{"id":767,"date":"2026-02-23T21:54:15","date_gmt":"2026-02-23T13:54:15","guid":{"rendered":"https:\/\/blog.itsmygo.uk\/2026\/02\/23\/%e3%80%90%e7%b3%bb%e7%b5%b1%e8%a8%ad%e8%a8%88-30-%e6%a6%82%e5%bf%b5%e3%80%9106-%e5%be%ae%e6%9c%8d%e5%8b%99%e6%9e%b6%e6%a7%8b%e8%88%87%e7%b3%bb%e7%b5%b1%e9%98%b2%e8%ad%b7-%e8%a8%8a%e6%81%af\/"},"modified":"2026-02-23T21:54:15","modified_gmt":"2026-02-23T13:54:15","slug":"%e3%80%90%e7%b3%bb%e7%b5%b1%e8%a8%ad%e8%a8%88-30-%e6%a6%82%e5%bf%b5%e3%80%9106-%e5%be%ae%e6%9c%8d%e5%8b%99%e6%9e%b6%e6%a7%8b%e8%88%87%e7%b3%bb%e7%b5%b1%e9%98%b2%e8%ad%b7-%e8%a8%8a%e6%81%af","status":"publish","type":"post","link":"https:\/\/blog.itsmygo.uk\/wordpress\/2026\/02\/23\/%e3%80%90%e7%b3%bb%e7%b5%b1%e8%a8%ad%e8%a8%88-30-%e6%a6%82%e5%bf%b5%e3%80%9106-%e5%be%ae%e6%9c%8d%e5%8b%99%e6%9e%b6%e6%a7%8b%e8%88%87%e7%b3%bb%e7%b5%b1%e9%98%b2%e8%ad%b7-%e8%a8%8a%e6%81%af\/","title":{"rendered":"\u3010\u7cfb\u7d71\u8a2d\u8a08 30 \u6982\u5ff5\u3011#06 \u5fae\u670d\u52d9\u67b6\u69cb\u8207\u7cfb\u7d71\u9632\u8b77 \u2014 \u8a0a\u606f\u4f47\u5217\u3001API \u9598\u9053\u8207\u51aa\u7b49\u6027"},"content":{"rendered":"\n<div id=\"quiz-e3d18394\">\n<style>\n#quiz-e3d18394 .question {\n        background: white;\n        border-radius: 8px;\n        padding: 20px;\n        margin: 20px 0;\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n      }#quiz-e3d18394 .question h3 {\n        margin-top: 0;\n        color: #333;\n      }#quiz-e3d18394 .options {\n        list-style: none;\n        padding: 0;\n      }#quiz-e3d18394 .options li {\n        padding: 12px 15px;\n        margin: 8px 0;\n        border: 2px solid #ddd;\n        border-radius: 6px;\n        cursor: pointer;\n        transition: all 0.2s;\n      }#quiz-e3d18394 .options li:hover:not(.disabled) {\n        border-color: #4caf50;\n        background: #f0fff0;\n      }#quiz-e3d18394 .options li.correct {\n        border-color: #4caf50;\n        background: #e8f5e9;\n      }#quiz-e3d18394 .options li.wrong {\n        border-color: #f44336;\n        background: #ffebee;\n      }#quiz-e3d18394 .options li.disabled {\n        cursor: default;\n        opacity: 0.7;\n      }#quiz-e3d18394 .options li.show-answer {\n        border-color: #4caf50;\n        background: #e8f5e9;\n      }#quiz-e3d18394 .feedback {\n        margin-top: 15px;\n        padding: 12px;\n        border-radius: 6px;\n        display: none;\n      }#quiz-e3d18394 .feedback.correct {\n        background: #e8f5e9;\n        color: #2e7d32;\n        display: block;\n      }#quiz-e3d18394 .feedback.wrong {\n        background: #ffebee;\n        color: #c62828;\n        display: block;\n      }#quiz-e3d18394 .score {\n        text-align: center;\n        font-size: 1.5em;\n        padding: 20px;\n        background: white;\n        border-radius: 8px;\n        margin-top: 20px;\n      }#quiz-e3d18394 .code-block {\n        background: #1e1e1e;\n        color: #d4d4d4;\n        padding: 14px;\n        border-radius: 6px;\n        font-family: \"Monaco\", \"Consolas\", \"Courier New\", monospace;\n        font-size: 0.9em;\n        overflow-x: auto;\n        margin: 12px 0;\n        white-space: pre-wrap;\n      }\n<\/style>\n<h1>\u6e2c\u9a57\uff1a\u5fae\u670d\u52d9\u67b6\u69cb\u8207\u7cfb\u7d71\u9632\u8b77<\/h1>\n    <p>\u5171 5 \u984c\uff0c\u9ede\u9078\u7b54\u6848\u5f8c\u6703\u7acb\u5373\u986f\u793a\u7d50\u679c<\/p>\n\n    <div class=\"question\" id=\"q1\">\n      <h3>1. \u5fae\u670d\u52d9\u67b6\u69cb\u8207\u55ae\u9ad4\u67b6\u69cb\u7684\u6838\u5fc3\u5dee\u7570\u662f\u4ec0\u9ebc\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(1, 'A', 'B')\">A. \u5fae\u670d\u52d9\u67b6\u69cb\u4f7f\u7528\u66f4\u5feb\u7684\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u6240\u4ee5\u6548\u80fd\u66f4\u597d<\/li>\n        <li onclick=\"checkAnswer(1, 'B', 'B')\">B. \u5fae\u670d\u52d9\u5c07\u61c9\u7528\u62c6\u5206\u6210\u591a\u500b\u7368\u7acb\u670d\u52d9\uff0c\u53ef\u4ee5\u5404\u81ea\u90e8\u7f72\u548c\u64f4\u5c55<\/li>\n        <li onclick=\"checkAnswer(1, 'C', 'B')\">C. \u5fae\u670d\u52d9\u67b6\u69cb\u4e0d\u9700\u8981\u7db2\u8def\u901a\u8a0a\uff0c\u6240\u4ee5\u66f4\u7c21\u55ae<\/li>\n        <li onclick=\"checkAnswer(1, 'D', 'B')\">D. \u5fae\u670d\u52d9\u67b6\u69cb\u53ea\u80fd\u7528\u5728\u5927\u516c\u53f8\uff0c\u5c0f\u5c08\u6848\u4e0d\u9069\u7528<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb1\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q2\">\n      <h3>2. \u5728 Message Queue \u4e2d\uff0c\u7576 Consumer \u8655\u7406\u5b8c\u8a0a\u606f\u5f8c\u8981\u505a\u4ec0\u9ebc\uff1f<\/h3>\n      <div class=\"code-block\">def handle_message(ch, method, properties, body):\n    order = json.loads(body)\n    send_email(order[&#8216;user&#8217;])\n    ch.basic_ack(delivery_tag=method.delivery_tag)<\/div>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(2, 'A', 'C')\">A. \u628a\u8a0a\u606f\u8f49\u767c\u7d66\u4e0b\u4e00\u500b Consumer<\/li>\n        <li onclick=\"checkAnswer(2, 'B', 'C')\">B. \u522a\u9664\u6574\u500b Queue \u4ee5\u91cb\u653e\u8a18\u61b6\u9ad4<\/li>\n        <li onclick=\"checkAnswer(2, 'C', 'C')\">C. \u767c\u9001 ACK \u78ba\u8a8d\uff0c\u544a\u8a34 Queue \u8a0a\u606f\u5df2\u8655\u7406\u5b8c\u7562<\/li>\n        <li onclick=\"checkAnswer(2, 'D', 'C')\">D. \u56de\u50b3\u7d50\u679c\u7d66 Producer\uff0c\u5b8c\u6210\u540c\u6b65\u547c\u53eb<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb2\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q3\">\n      <h3>3. \u7576 Client \u6536\u5230 HTTP 429 \u72c0\u614b\u78bc\u6642\uff0c\u4ee3\u8868\u4ec0\u9ebc\u610f\u601d\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(3, 'A', 'A')\">A. \u8acb\u6c42\u904e\u591a\uff0c\u88ab Rate Limiting \u9650\u6d41\u4e86\uff0c\u9700\u8981\u7b49\u5f85\u5f8c\u91cd\u8a66<\/li>\n        <li onclick=\"checkAnswer(3, 'B', 'A')\">B. \u4f3a\u670d\u5668\u5167\u90e8\u932f\u8aa4\uff0c\u670d\u52d9\u5df2\u7d93\u639b\u6389<\/li>\n        <li onclick=\"checkAnswer(3, 'C', 'A')\">C. \u8a8d\u8b49\u5931\u6557\uff0c\u9700\u8981\u91cd\u65b0\u767b\u5165<\/li>\n        <li onclick=\"checkAnswer(3, 'D', 'A')\">D. \u8acb\u6c42\u7684\u8cc7\u6e90\u4e0d\u5b58\u5728<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb3\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q4\">\n      <h3>4. API Gateway \u5728\u5fae\u670d\u52d9\u67b6\u69cb\u4e2d\u626e\u6f14\u4ec0\u9ebc\u89d2\u8272\uff1f\u8207 Reverse Proxy \u6709\u4ec0\u9ebc\u95dc\u9375\u5dee\u7570\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(4, 'A', 'D')\">A. API Gateway \u53ea\u8ca0\u8cac\u8ca0\u8f09\u5747\u8861\uff0c\u8ddf Reverse Proxy \u529f\u80fd\u5b8c\u5168\u4e00\u6a23<\/li>\n        <li onclick=\"checkAnswer(4, 'B', 'D')\">B. API Gateway \u662f\u8cc7\u6599\u5eab\u7684\u7d71\u4e00\u5165\u53e3\uff0c\u8ca0\u8cac\u7ba1\u7406\u6240\u6709\u8cc7\u6599\u5b58\u53d6<\/li>\n        <li onclick=\"checkAnswer(4, 'C', 'D')\">C. API Gateway \u53d6\u4ee3\u4e86\u6240\u6709\u5fae\u670d\u52d9\uff0c\u628a\u529f\u80fd\u96c6\u4e2d\u5728\u4e00\u8d77\u8655\u7406<\/li>\n        <li onclick=\"checkAnswer(4, 'D', 'D')\">D. API Gateway \u662f\u5fae\u670d\u52d9\u7684\u7d71\u4e00\u5165\u53e3\uff0c\u9664\u4e86\u6d41\u91cf\u8f49\u767c\u5916\u9084\u8ca0\u8cac\u8a8d\u8b49\u3001\u9650\u6d41\u3001\u8def\u7531\u7b49\uff0c\u662f Reverse Proxy \u7684\u9032\u5316\u7248<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb4\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q5\">\n      <h3>5. \u4e00\u500b\u652f\u4ed8 API \u6536\u5230\u5169\u6b21\u76f8\u540c\u7684\u6263\u6b3e\u8acb\u6c42\uff08\u5e36\u6709\u76f8\u540c\u7684 Idempotency Key\uff09\uff0c\u6b63\u78ba\u7684\u884c\u70ba\u61c9\u8a72\u662f\u4ec0\u9ebc\uff1f<\/h3>\n      <div class=\"code-block\">POST \/api\/charge\nHeaders:\n  Idempotency-Key: &#8220;abc-123-xyz&#8221;\nBody:\n  { &#8220;amount&#8221;: 100, &#8220;user&#8221;: &#8220;alice&#8221; }<\/div>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(5, 'A', 'B')\">A. \u57f7\u884c\u5169\u6b21\u6263\u6b3e\uff0c\u56e0\u70ba\u6536\u5230\u4e86\u5169\u6b21\u8acb\u6c42<\/li>\n        <li onclick=\"checkAnswer(5, 'B', 'B')\">B. \u53ea\u6263\u6b3e\u4e00\u6b21\uff0c\u7b2c\u4e8c\u6b21\u76f4\u63a5\u56de\u50b3\u7b2c\u4e00\u6b21\u7684\u8655\u7406\u7d50\u679c<\/li>\n        <li onclick=\"checkAnswer(5, 'C', 'B')\">C. \u62d2\u7d55\u7b2c\u4e8c\u6b21\u8acb\u6c42\uff0c\u56de\u50b3\u932f\u8aa4\u8a0a\u606f\u8981\u6c42\u4f7f\u7528\u65b0\u7684 Key<\/li>\n        <li onclick=\"checkAnswer(5, 'D', 'B')\">D. \u5c07\u5169\u6b21\u8acb\u6c42\u5408\u4f75\uff0c\u6263\u6b3e $200<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb5\"><\/div>\n    <\/div>\n\n    <div class=\"score\" id=\"score\" style=\"display:none;\"><\/div>\n<script>\n\n      let answered = 0;\n      let correct = 0;\n      const total = 5;\n      const explanations = {\n        1: \"\u5fae\u670d\u52d9\u7684\u6838\u5fc3\u5728\u65bc\u300c\u62c6\u5206\u300d\u2014 \u5c07\u55ae\u9ad4\u61c9\u7528\u62c6\u6210\u591a\u500b\u7368\u7acb\u670d\u52d9\uff0c\u6bcf\u500b\u670d\u52d9\u53ef\u4ee5\u7368\u7acb\u90e8\u7f72\u3001\u7368\u7acb\u64f4\u5c55\u3002\u9019\u5e36\u4f86\u9748\u6d3b\u6027\uff0c\u4f46\u4e5f\u589e\u52a0\u4e86\u7db2\u8def\u901a\u8a0a\u548c\u5206\u6563\u5f0f\u7cfb\u7d71\u7684\u8907\u96dc\u5ea6\u3002\u5fae\u670d\u52d9\u4e0d\u7b49\u65bc\u66f4\u5feb\uff0c\u4e5f\u4e0d\u9650\u65bc\u5927\u516c\u53f8\u3002\",\n        2: \"Consumer \u8655\u7406\u5b8c\u8a0a\u606f\u5f8c\u5fc5\u9808\u767c\u9001 ACK\uff08\u78ba\u8a8d\uff09\u3002\u5982\u679c\u6c92\u6709 ACK\uff0cQueue \u6703\u8a8d\u70ba\u8a0a\u606f\u6c92\u6709\u8655\u7406\u6210\u529f\uff0c\u6703\u91cd\u65b0\u6d3e\u9001\u7d66\u5176\u4ed6 Consumer\u3002ACK \u6a5f\u5236\u662f Message Queue \u53ef\u9760\u6027\u7684\u95dc\u9375\u3002\u6ce8\u610f Message Queue \u662f\u975e\u540c\u6b65\u7684\uff0cConsumer \u4e0d\u6703\u628a\u7d50\u679c\u56de\u50b3\u7d66 Producer\u3002\",\n        3: \"HTTP 429 \u662f Rate Limiting \u5c08\u7528\u7684\u72c0\u614b\u78bc\uff0c\u8868\u793a\u300cToo Many Requests\u300d\u3002\u56de\u61c9\u4e2d\u901a\u5e38\u6703\u5305\u542b Retry-After \u6a19\u982d\uff0c\u544a\u8a34 Client \u9700\u8981\u7b49\u591a\u4e45\u624d\u80fd\u91cd\u8a66\u3002401 \u662f\u8a8d\u8b49\u5931\u6557\uff0c404 \u662f\u8cc7\u6e90\u4e0d\u5b58\u5728\uff0c500 \u662f\u4f3a\u670d\u5668\u5167\u90e8\u932f\u8aa4\u3002\",\n        4: \"API Gateway \u662f\u5fae\u670d\u52d9\u67b6\u69cb\u7684\u300c\u7d71\u4e00\u5165\u53e3\u300d\uff0c\u9664\u4e86 Reverse Proxy \u7684\u57fa\u672c\u6d41\u91cf\u8f49\u767c\u548c\u8ca0\u8f09\u5747\u8861\u5916\uff0c\u9084\u984d\u5916\u63d0\u4f9b API \u8a8d\u8b49\/\u6388\u6b0a\u3001\u901f\u7387\u9650\u5236\u3001\u8acb\u6c42\u8def\u7531\u3001\u65e5\u8a8c\u8a18\u9304\u7b49\u529f\u80fd\u3002\u6587\u7ae0\u7528\u7684\u6bd4\u55bb\u662f\uff1aReverse Proxy \u662f\u300c\u4ea4\u901a\u8b66\u5bdf\u300d\uff0cAPI Gateway \u662f\u300c\u6d77\u95dc\u300d\u3002\",\n        5: \"\u9019\u5c31\u662f\u51aa\u7b49\u6027\uff08Idempotency\uff09\u7684\u6838\u5fc3\u6982\u5ff5\u3002Server \u900f\u904e Idempotency Key \u8fa8\u8b58\u91cd\u8907\u8acb\u6c42\uff0c\u767c\u73fe\u5df2\u8655\u7406\u904e\u5c31\u76f4\u63a5\u56de\u50b3\u4e4b\u524d\u7684\u7d50\u679c\uff0c\u4e0d\u6703\u518d\u57f7\u884c\u4e00\u6b21\u6263\u6b3e\u3002\u9019\u6a23\u5373\u4f7f\u7db2\u8def\u8d85\u6642\u5c0e\u81f4 Client \u91cd\u8a66\uff0c\u4e5f\u4e0d\u6703\u9020\u6210\u91cd\u8907\u6263\u6b3e\u7684\u554f\u984c\u3002\"\n      };\n\n      function checkAnswer(qNum, selected, correctAns) {\n        const question = document.getElementById(\"q\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n\n        question.classList.add(\"answered\");\n        answered++;\n\n        const options = question.querySelectorAll(\".options li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) {\n            opt.classList.add(\"show-answer\");\n          }\n        });\n\n        const feedback = document.getElementById(\"fb\" + qNum);\n        if (selected === correctAns) {\n          correct++;\n          feedback.className = \"feedback correct\";\n          feedback.innerHTML = \"&#10003; \u6b63\u78ba\uff01\" + explanations[qNum];\n        } else {\n          feedback.className = \"feedback wrong\";\n          feedback.innerHTML =\n            \"&#10007; \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanations[qNum];\n          options.forEach((opt) => {\n            if (opt.textContent.startsWith(selected + \".\")) {\n              opt.classList.add(\"wrong\");\n            }\n          });\n        }\n\n        if (answered === total) {\n          const scoreDiv = document.getElementById(\"score\");\n          scoreDiv.style.display = \"block\";\n          scoreDiv.innerHTML =\n            \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" +\n            correct +\n            \" \/ \" +\n            total +\n            (correct === total\n              ? \" &#127881; \u5168\u5c0d\uff01\"\n              : correct >= Math.ceil(total * 0.6)\n                ? \" &#128077; \u4e0d\u932f\uff01\"\n                : \" &#128218; \u518d\u8907\u7fd2\u4e00\u4e0b\u5427\");\n        }\n      }\n    \n<\/script>\n<\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u672c\u7bc7\u662f\u300c\u7cfb\u7d71\u8a2d\u8a08 30 \u6982\u5ff5\u300d\u7cfb\u5217\u7684\u6700\u7d42\u7bc7\uff08\u7b2c 6 \u7bc7\uff09\uff0c\u6db5\u84cb\u6982\u5ff5 #26-#30\u3002<br>\u4f86\u6e90\u5f71\u7247\uff1a\u300cSystem Design was HARD until I Learned these 30 Concepts\u300d by Ashish Pratap Singh (YouTube)<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u9019\u7bc7\u5728\u8b1b\u4ec0\u9ebc\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7576\u7cfb\u7d71\u5f9e\u300c\u4e00\u53f0\u4f3a\u670d\u5668\u641e\u5b9a\u4e00\u5207\u300d\u6210\u9577\u5230\u300c\u5e7e\u5341\u500b\u670d\u52d9\u5404\u53f8\u5176\u8077\u300d\uff0c\u4f60\u6703\u9047\u5230\u4e09\u500b\u73fe\u5be6\u554f\u984c\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n\n<li><strong>\u600e\u9ebc\u62c6\uff1f<\/strong> \u55ae\u9ad4\u61c9\u7528\u8981\u600e\u9ebc\u62c6\u6210\u5fae\u670d\u52d9<\/li>\n\n\n<li><strong>\u600e\u9ebc\u6e9d\u901a\uff1f<\/strong> \u62c6\u958b\u5f8c\u7684\u670d\u52d9\u4e4b\u9593\u600e\u9ebc\u50b3\u8a0a\u606f<\/li>\n\n\n<li><strong>\u600e\u9ebc\u4fdd\u8b77\uff1f<\/strong> \u600e\u9ebc\u9632\u6b62\u7cfb\u7d71\u88ab\u6253\u7206\u3001\u88ab\u91cd\u8907\u64cd\u4f5c\u641e\u58de<\/li>\n\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7bc7\u4e00\u6b21\u641e\u61c2\u9019\u4e94\u500b\u6982\u5ff5\uff1aMicroservices\u3001Message Queue\u3001Rate Limiting\u3001API Gateway\u3001Idempotency\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6982\u5ff5 26\uff1aMicroservices\uff08\u5fae\u670d\u52d9\u67b6\u69cb\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u53e5\u8a71\u8aaa\u660e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u628a\u4e00\u500b\u5927\u7a0b\u5f0f\u62c6\u6210\u591a\u500b\u5c0f\u7a0b\u5f0f\uff0c\u5404\u81ea\u7368\u7acb\u904b\u884c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u5c0f\u7bc4\u4f8b\uff1a\u55ae\u9ad4 vs \u5fae\u670d\u52d9<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># \u55ae\u9ad4\u67b6\u69cb \u2014 \u4e00\u500b\u7a0b\u5f0f\u5305\u8fa6\u6240\u6709\u4e8b<\/span>\nmy-shop-app\/\n  \u251c\u2500\u2500 user.py        <span class=\"hljs-comment\"># \u7528\u6236\u7ba1\u7406<\/span>\n  \u251c\u2500\u2500 order.py       <span class=\"hljs-comment\"># \u8a02\u55ae\u8655\u7406<\/span>\n  \u251c\u2500\u2500 payment.py     <span class=\"hljs-comment\"># \u652f\u4ed8\u529f\u80fd<\/span>\n  \u2514\u2500\u2500 notification.py <span class=\"hljs-comment\"># \u901a\u77e5\u63a8\u64ad<\/span>\n  \u2192 \u5168\u90e8\u6253\u5305\u6210\u4e00\u500b\u7a0b\u5f0f\uff0c\u90e8\u7f72\u5728\u4e00\u53f0\u4f3a\u670d\u5668\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-2\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># \u5fae\u670d\u52d9\u67b6\u69cb \u2014 \u6bcf\u500b\u529f\u80fd\u662f\u7368\u7acb\u7684\u7a0b\u5f0f<\/span>\nuser-service\/        \u2192 \u7368\u7acb\u90e8\u7f72\u3001\u7368\u7acb\u8cc7\u6599\u5eab\norder-service\/       \u2192 \u7368\u7acb\u90e8\u7f72\u3001\u7368\u7acb\u8cc7\u6599\u5eab\npayment-service\/     \u2192 \u7368\u7acb\u90e8\u7f72\u3001\u7368\u7acb\u8cc7\u6599\u5eab\nnotification-service\/ \u2192 \u7368\u7acb\u90e8\u7f72\u3001\u7368\u7acb\u8cc7\u6599\u5eab\n  \u2192 \u5404\u81ea\u6253\u5305\uff0c\u53ef\u4ee5\u5206\u5225\u90e8\u7f72\u5728\u4e0d\u540c\u4f3a\u670d\u5668\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u670d\u52d9\u4e4b\u9593\u600e\u9ebc\u6e9d\u901a\uff1f<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-3\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\">\u7528\u6236\u4e0b\u55ae\u7684\u6d41\u7a0b\uff1a\n\n<span class=\"hljs-selector-attr\">&#91;Client]<\/span> \u2192 <span class=\"hljs-selector-attr\">&#91;Order Service]<\/span>\n               \u2502\n               \u251c\u2500\u2500\u547c\u53eb\u2500\u2500\u2192 <span class=\"hljs-selector-attr\">&#91;User Service]<\/span>    (<span class=\"hljs-selector-tag\">REST<\/span> <span class=\"hljs-selector-tag\">API<\/span>\uff1a\u78ba\u8a8d\u7528\u6236\u5b58\u5728)\n               \u2502\n               \u251c\u2500\u2500\u547c\u53eb\u2500\u2500\u2192 <span class=\"hljs-selector-attr\">&#91;Payment Service]<\/span>  (<span class=\"hljs-selector-tag\">REST<\/span> <span class=\"hljs-selector-tag\">API<\/span>\uff1a\u8655\u7406\u6263\u6b3e)\n               \u2502\n               \u2514\u2500\u2500\u767c\u8a0a\u606f\u2192 <span class=\"hljs-selector-attr\">&#91;Notification Service]<\/span> (<span class=\"hljs-selector-tag\">Message<\/span> <span class=\"hljs-selector-tag\">Queue<\/span>\uff1a\u5bc4\u78ba\u8a8d\u4fe1)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ffb\u8b6f<\/strong>\uff1aOrder Service \u9700\u8981\u5176\u4ed6\u670d\u52d9\u5e6b\u5fd9\u6642\uff0c\u7528 API \u76f4\u63a5\u547c\u53eb\uff08\u540c\u6b65\uff09\uff0c\u6216\u628a\u8a0a\u606f\u4e1f\u9032 Queue \u8b93\u5c0d\u65b9\u6162\u6162\u8655\u7406\uff08\u975e\u540c\u6b65\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5fae\u670d\u52d9\u7684\u53d6\u6368<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u9762\u5411<\/th>\n<th>\u55ae\u9ad4\u67b6\u69cb<\/th>\n<th>\u5fae\u670d\u52d9\u67b6\u69cb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u90e8\u7f72<\/td>\n<td>\u6539\u4e00\u884c\u5c31\u8981\u91cd\u65b0\u90e8\u7f72\u6574\u500b\u7a0b\u5f0f<\/td>\n<td>\u53ea\u9700\u90e8\u7f72\u88ab\u4fee\u6539\u7684\u90a3\u500b\u670d\u52d9<\/td>\n<\/tr>\n<tr>\n<td>\u64f4\u5c55<\/td>\n<td>\u6574\u500b\u7a0b\u5f0f\u4e00\u8d77\u64f4\u5c55<\/td>\n<td>\u5fd9\u7684\u670d\u52d9\u55ae\u7368\u64f4\u5c55<\/td>\n<\/tr>\n<tr>\n<td>\u958b\u767c<\/td>\n<td>\u5718\u968a\u8e29\u4f86\u8e29\u53bb<\/td>\n<td>\u6bcf\u7d44\u8ca0\u8cac\u81ea\u5df1\u7684\u670d\u52d9<\/td>\n<\/tr>\n<tr>\n<td>\u8907\u96dc\u5ea6<\/td>\n<td>\u7a0b\u5f0f\u5167\u90e8\u547c\u53eb\uff0c\u7c21\u55ae\u76f4\u63a5<\/td>\n<td>\u7db2\u8def\u547c\u53eb\uff0c\u9700\u8655\u7406\u8d85\u6642\u3001\u65b7\u7dda<\/td>\n<\/tr>\n<tr>\n<td>\u9664\u932f<\/td>\n<td>\u770b\u4e00\u4efd log \u5c31\u597d<\/td>\n<td>\u8981\u8ffd\u8e64\u8de8\u670d\u52d9\u7684\u8acb\u6c42\u93c8\u8def<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Vibe Coder \u600e\u9ebc\u770b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7576\u4f60\u5728 AI \u751f\u6210\u7684\u7a0b\u5f0f\u78bc\u4e2d\u770b\u5230\u4ee5\u4e0b\u7279\u5fb5\uff0c\u8868\u793a\u5b83\u5728\u8a2d\u8a08\u5fae\u670d\u52d9\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-4\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># \u7279\u5fb5 1\uff1a\u6bcf\u500b\u670d\u52d9\u6709\u81ea\u5df1\u7684\u5165\u53e3<\/span>\n<span class=\"hljs-comment\"># user_service\/main.py<\/span>\napp = FastAPI()\n\n@app.get(<span class=\"hljs-string\">\"\/users\/{id}\"<\/span>)\ndef get_user(id: int):\n    ...\n\n<span class=\"hljs-comment\"># \u7279\u5fb5 2\uff1a\u547c\u53eb\u5176\u4ed6\u670d\u52d9\u7528 HTTP<\/span>\nimport httpx\n\nasync def verify_payment(order_id: str):\n    response = await httpx.get(f<span class=\"hljs-string\">\"http:\/\/payment-service:8001\/verify\/{order_id}\"<\/span>)\n    <span class=\"hljs-keyword\">return<\/span> response.json()\n<span class=\"hljs-comment\"># \u2191 \u6ce8\u610f\uff1a\u9019\u88e1\u4e0d\u662f import \u53e6\u4e00\u500b\u6a21\u7d44\uff0c\u800c\u662f\u300c\u767c HTTP \u8acb\u6c42\u5230\u53e6\u4e00\u53f0\u6a5f\u5668\u300d<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-4\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u5fc5\u770b\u61c2\uff1a\u670d\u52d9\u4e4b\u9593\u7528 HTTP \u8acb\u6c42\u6e9d\u901a\uff0c\u4e0d\u662f import \u53e6\u4e00\u500b\u6a94\u6848\u3002<br>\u77e5\u9053\u5c31\u597d\uff1agRPC\u3001Protocol Buffers \u7b49\u9032\u968e\u901a\u8a0a\u65b9\u5f0f\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6982\u5ff5 27\uff1aMessage Queue\uff08\u8a0a\u606f\u4f47\u5217\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u53e5\u8a71\u8aaa\u660e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u670d\u52d9\u4e4b\u9593\u7684\u300c\u4fe1\u7bb1\u300d\u2014 \u5bc4\u4fe1\u7684\u4eba\u4e1f\u9032\u53bb\u5c31\u8d70\uff0c\u6536\u4fe1\u7684\u4eba\u6709\u7a7a\u518d\u770b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u5c0f\u7bc4\u4f8b<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-5\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\"><span class=\"hljs-selector-attr\">&#91;Order Service]<\/span> \u2192  \u653e\u5165\u8a0a\u606f  \u2192 <span class=\"hljs-selector-attr\">&#91; Queue ]<\/span> \u2192  \u53d6\u51fa\u8655\u7406  \u2192 <span class=\"hljs-selector-attr\">&#91;Email Service]<\/span>\n  (<span class=\"hljs-selector-tag\">Producer<\/span>)         \u2502        (<span class=\"hljs-selector-tag\">Message<\/span>)        \u2502         (<span class=\"hljs-selector-tag\">Consumer<\/span>)\n                     \u2502                         \u2502\n              \u300c\u8a02\u55ae <span class=\"hljs-selector-id\">#123<\/span> \u5b8c\u6210\u300d           \u300c\u5bc4\u78ba\u8a8d\u4fe1\u7d66\u7528\u6236\u300d\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-5\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ffb\u8b6f<\/strong>\uff1aOrder Service \u628a\u300c\u8a02\u55ae\u5b8c\u6210\u300d\u9019\u4ef6\u4e8b\u653e\u9032 Queue\uff0c\u7136\u5f8c\u7e7c\u7e8c\u505a\u81ea\u5df1\u7684\u4e8b\u3002Email Service \u6709\u7a7a\u5c31\u5f9e Queue \u62ff\u51fa\u4f86\u8655\u7406\uff0c\u53bb\u5bc4\u4fe1\u3002\u5169\u908a\u5b8c\u5168\u4e0d\u9700\u8981\u7b49\u5c0d\u65b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u70ba\u4ec0\u9ebc\u4e0d\u76f4\u63a5\u547c\u53eb\uff1f<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-6\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\"># \u76f4\u63a5\u547c\u53eb\uff08\u540c\u6b65\uff09\u2014 \u6709\u554f\u984c\n<span class=\"hljs-selector-attr\">&#91;Order Service]<\/span> \u2500\u2500\u547c\u53eb\u2500\u2500\u2192 <span class=\"hljs-selector-attr\">&#91;Email Service]<\/span>\n                  \u2502\n            \u5982\u679c <span class=\"hljs-selector-tag\">Email<\/span> <span class=\"hljs-selector-tag\">Service<\/span> \u639b\u4e86\uff1f\n            <span class=\"hljs-selector-tag\">Order<\/span> <span class=\"hljs-selector-tag\">Service<\/span> \u4e5f\u5361\u4f4f\u4e86\uff01\n\n# \u900f\u904e <span class=\"hljs-selector-tag\">Queue<\/span>\uff08\u975e\u540c\u6b65\uff09\u2014 \u66f4\u7a69\n<span class=\"hljs-selector-attr\">&#91;Order Service]<\/span> \u2192 <span class=\"hljs-selector-attr\">&#91;Queue]<\/span> \u2192 <span class=\"hljs-selector-attr\">&#91;Email Service]<\/span>\n                    \u2502\n            \u5982\u679c <span class=\"hljs-selector-tag\">Email<\/span> <span class=\"hljs-selector-tag\">Service<\/span> \u639b\u4e86\uff1f\n            \u8a0a\u606f\u7559\u5728 <span class=\"hljs-selector-tag\">Queue<\/span> \u88e1\uff0c\u7b49 <span class=\"hljs-selector-tag\">Email<\/span> <span class=\"hljs-selector-tag\">Service<\/span> \u6062\u5fa9\u518d\u8655\u7406\u3002\n            <span class=\"hljs-selector-tag\">Order<\/span> <span class=\"hljs-selector-tag\">Service<\/span> \u5b8c\u5168\u4e0d\u53d7\u5f71\u97ff\uff01\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-6\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u5e38\u898b\u4f7f\u7528\u5834\u666f<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\"><span><code class=\"hljs\">\u5834\u666f 1\uff1a\u80cc\u666f\u4efb\u52d9\n\u7528\u6236\u4e0a\u50b3\u5716\u7247 \u2192 Queue \u2192 \u5716\u7247\u58d3\u7e2e\u670d\u52d9\uff08\u6162\u6162\u8655\u7406\uff0c\u7528\u6236\u4e0d\u7528\u7b49\uff09\n\n\u5834\u666f 2\uff1a\u6d41\u91cf\u524a\u5cf0\n\u96d9 11 \u77ac\u9593\u6e67\u5165 10 \u842c\u7b46\u8a02\u55ae \u2192 Queue \u6392\u968a \u2192 \u5f8c\u7aef\u6162\u6162\u6d88\u5316\n\n\u5834\u666f 3\uff1a\u4e8b\u4ef6\u9a45\u52d5\n\u7528\u6236\u8a3b\u518a \u2192 Queue \u2192 \u540c\u6642\u89f8\u767c\uff1a\u5bc4\u6b61\u8fce\u4fe1 + \u521d\u59cb\u5316\u8a2d\u5b9a + \u767c\u512a\u60e0\u5238\n<\/code><\/span><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u7a0b\u5f0f\u78bc\u4e2d\u7684\u6a23\u5b50<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-7\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># Producer\uff08\u653e\u8a0a\u606f\uff09<\/span>\nimport pika  <span class=\"hljs-comment\"># RabbitMQ \u7684 Python \u5957\u4ef6<\/span>\n\nconnection = pika.BlockingConnection(pika.ConnectionParameters(<span class=\"hljs-string\">'localhost'<\/span>))\nchannel = connection.channel()\nchannel.queue_declare(queue=<span class=\"hljs-string\">'order_completed'<\/span>)\n\nchannel.basic_publish(\n    exchange=<span class=\"hljs-string\">''<\/span>,\n    routing_key=<span class=\"hljs-string\">'order_completed'<\/span>,       <span class=\"hljs-comment\"># \u6307\u5b9a\u653e\u9032\u54ea\u500b Queue<\/span>\n    body=<span class=\"hljs-string\">'{\"order_id\": \"123\", \"user\": \"alice\"}'<\/span>  <span class=\"hljs-comment\"># \u8a0a\u606f\u5167\u5bb9<\/span>\n)\n<span class=\"hljs-comment\"># \u2191 \u653e\u5b8c\u5c31\u8d70\uff0c\u4e0d\u7b49\u56de\u61c9<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-7\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-8\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># Consumer\uff08\u6536\u8a0a\u606f\uff09<\/span>\ndef handle_message(ch, method, properties, body):\n    order = json.loads(body)             <span class=\"hljs-comment\"># \u89e3\u6790\u8a0a\u606f<\/span>\n    send_email(order&#91;<span class=\"hljs-string\">'user'<\/span>])            <span class=\"hljs-comment\"># \u8655\u7406\uff1a\u5bc4\u4fe1<\/span>\n    ch.basic_ack(delivery_tag=method.delivery_tag)  <span class=\"hljs-comment\"># \u544a\u8a34 Queue\uff1a\u6211\u8655\u7406\u5b8c\u4e86<\/span>\n    <span class=\"hljs-comment\"># \u2191 ACK \u5f88\u91cd\u8981 \u2014 \u6c92\u6709 ACK\uff0cQueue \u6703\u8a8d\u70ba\u8a0a\u606f\u6c92\u8655\u7406\u6210\u529f\uff0c\u6703\u91cd\u65b0\u6d3e\u9001<\/span>\n\nchannel.basic_consume(queue=<span class=\"hljs-string\">'order_completed'<\/span>, on_message_callback=handle_message)\nchannel.start_consuming()  <span class=\"hljs-comment\"># \u6301\u7e8c\u76e3\u807d\uff0c\u6709\u8a0a\u606f\u5c31\u8655\u7406<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-8\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u4ee3\u8868\u5de5\u5177\u6bd4\u8f03<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u5de5\u5177<\/th>\n<th>\u7279\u8272<\/th>\n<th>\u9069\u5408\u5834\u666f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>RabbitMQ<\/td>\n<td>\u50b3\u7d71\u8a0a\u606f\u4f47\u5217\uff0c\u529f\u80fd\u5b8c\u6574<\/td>\n<td>\u4efb\u52d9\u5206\u6d3e\u3001\u5de5\u4f5c\u4f47\u5217<\/td>\n<\/tr>\n<tr>\n<td>Apache Kafka<\/td>\n<td>\u9ad8\u541e\u5410\u91cf\uff0c\u8a0a\u606f\u53ef\u91cd\u8907\u8b80\u53d6<\/td>\n<td>\u4e8b\u4ef6\u4e32\u6d41\u3001\u65e5\u8a8c\u6536\u96c6<\/td>\n<\/tr>\n<tr>\n<td>AWS SQS<\/td>\n<td>\u96f2\u7aef\u8a17\u7ba1\uff0c\u514d\u7dad\u8b77<\/td>\n<td>\u5feb\u901f\u4e0a\u7dda\u3001\u4e0d\u60f3\u81ea\u5df1\u67b6<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u5fc5\u770b\u61c2\uff1aProducer \/ Consumer \/ Queue \u4e09\u8005\u7684\u95dc\u4fc2\uff0c\u4ee5\u53ca ACK \u6a5f\u5236\u3002<br>\u77e5\u9053\u5c31\u597d\uff1aDead Letter Queue\u3001Message Ordering\u3001Partitioning\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6982\u5ff5 28\uff1aRate Limiting\uff08\u901f\u7387\u9650\u5236\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u53e5\u8a71\u8aaa\u660e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9650\u5236\u6bcf\u500b\u4eba\u5728\u4e00\u6bb5\u6642\u9593\u5167\u80fd\u767c\u591a\u5c11\u8acb\u6c42\uff0c\u9632\u6b62\u7cfb\u7d71\u88ab\u6253\u7206\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u5c0f\u7bc4\u4f8b<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-9\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">\u7528\u6236 Alice\uff1a<span class=\"hljs-number\">1<\/span> \u79d2\u5167\u767c\u4e86 <span class=\"hljs-number\">100<\/span> \u500b\u8acb\u6c42\n\n\u524d <span class=\"hljs-number\">10<\/span> \u500b \u2192 <span class=\"hljs-number\">200<\/span> OK\uff08\u6b63\u5e38\u56de\u61c9\uff09\n\u7b2c <span class=\"hljs-number\">11<\/span> \u500b\u8d77 \u2192 <span class=\"hljs-number\">429<\/span> Too Many Requests\uff08\u88ab\u9650\u6d41\u4e86\uff09\n\nHTTP\/<span class=\"hljs-number\">1.1<\/span> <span class=\"hljs-number\">429<\/span> Too Many Requests\nRetry-After: <span class=\"hljs-number\">30<\/span>\n{\n  <span class=\"hljs-string\">\"error\"<\/span>: <span class=\"hljs-string\">\"Rate limit exceeded. Try again in 30 seconds.\"<\/span>\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-9\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ffb\u8b6f<\/strong>\uff1a\u7cfb\u7d71\u8a2d\u5b9a\u6bcf\u79d2\u6700\u591a 10 \u500b\u8acb\u6c42\u3002\u8d85\u904e\u7684\u76f4\u63a5\u64cb\u6389\uff0c\u56de\u50b3 429 \u544a\u8a34 client\u300c\u4f60\u592a\u5feb\u4e86\uff0c\u7b49\u4e00\u4e0b\u518d\u4f86\u300d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5e38\u898b\u9650\u6d41\u7b56\u7565<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-10\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\">\u7b56\u7565 1\uff1a<span class=\"hljs-selector-tag\">Token<\/span> <span class=\"hljs-selector-tag\">Bucket<\/span>\uff08\u4ee4\u724c\u6876\uff09\n\n\u60f3\u50cf\u4e00\u500b\u6876\u5b50\uff0c\u6bcf\u79d2\u81ea\u52d5\u653e\u5165 10 \u500b\u4ee4\u724c\u3002\n\u6bcf\u500b\u8acb\u6c42\u9700\u8981\u6d88\u8017 1 \u500b\u4ee4\u724c\u3002\n\u6876\u5b50\u7a7a\u4e86 \u2192 \u8acb\u6c42\u88ab\u62d2\u7d55\u3002\n\u6876\u5b50\u6700\u591a\u5b58 20 \u500b\u4ee4\u724c \u2192 \u5141\u8a31\u77ed\u66ab\u7206\u767c\u6d41\u91cf\u3002\n\n  <span class=\"hljs-selector-attr\">&#91;\u6bcf\u79d2\u88dc\u5145 10 \u500b]<\/span>\n        \u2193\n   \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n   \u2502 \ud83e\ude99\ud83e\ude99\ud83e\ude99\ud83e\ude99\ud83e\ude99  \u2502  \u2190 \u6876\u5b50\uff08\u6700\u591a 20 \u500b\uff09\n   \u2502 \ud83e\ude99\ud83e\ude99\ud83e\ude99\ud83e\ude99\ud83e\ude99  \u2502\n   \u2514\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2518\n        \u2193\n   <span class=\"hljs-selector-attr\">&#91;\u8acb\u6c42\u6d88\u8017\u4ee4\u724c]<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-10\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\"><span><code class=\"hljs\">\u7b56\u7565 2\uff1aSliding Window\uff08\u6ed1\u52d5\u7a97\u53e3\uff09\n\n\u4ee5\u300c\u904e\u53bb 60 \u79d2\u300d\u70ba\u7a97\u53e3\uff0c\u8a08\u7b97\u8acb\u6c42\u6578\u91cf\u3002\n\u7a97\u53e3\u96a8\u6642\u9593\u6ed1\u52d5\uff0c\u4e0d\u662f\u56fa\u5b9a\u7684\u300c\u6bcf\u5206\u9418\u91cd\u7f6e\u300d\u3002\n\n  \u6642\u9593\u8ef8\uff1a\n  |----60\u79d2\u7a97\u53e3----|\n       \u2190 \u6ed1\u52d5 \u2190\n  \u8d85\u904e\u4e0a\u9650 \u2192 \u62d2\u7d55\n<\/code><\/span><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u7a0b\u5f0f\u78bc\u4e2d\u7684\u6a23\u5b50<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-11\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># \u4f7f\u7528 FastAPI + slowapi \u5be6\u73fe\u901f\u7387\u9650\u5236<\/span>\nfrom slowapi import Limiter\nfrom slowapi.util import get_remote_address\n\nlimiter = Limiter(key_func=get_remote_address)  <span class=\"hljs-comment\"># \u7528 client IP \u8b58\u5225\u8eab\u5206<\/span>\n\n@app.get(<span class=\"hljs-string\">\"\/api\/search\"<\/span>)\n@limiter.limit(<span class=\"hljs-string\">\"10\/minute\"<\/span>)  <span class=\"hljs-comment\"># \u6bcf\u5206\u9418\u6700\u591a 10 \u6b21<\/span>\nasync def search(request: Request, q: str):\n    <span class=\"hljs-keyword\">return<\/span> {<span class=\"hljs-string\">\"results\"<\/span>: do_search(q)}\n<span class=\"hljs-comment\"># \u2191 \u8d85\u904e 10 \u6b21\u5c31\u81ea\u52d5\u56de\u50b3 429<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-11\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u70ba\u4ec0\u9ebc\u9700\u8981\uff1f<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\"><span><code class=\"hljs\">\u6c92\u6709 Rate Limiting\uff1a\n- \u60e1\u610f\u7528\u6236\u767c\u9001\u767e\u842c\u8acb\u6c42 \u2192 \u4f3a\u670d\u5668\u639b\u6389\uff08DDoS \u653b\u64ca\uff09\n- \u67d0\u500b\u58de\u6389\u7684\u7a0b\u5f0f\u7121\u9650\u91cd\u8a66 \u2192 \u5403\u5149\u6240\u6709\u8cc7\u6e90\n- \u514d\u8cbb\u7528\u6236\u548c\u4ed8\u8cbb\u7528\u6236\u6436\u540c\u4e00\u4efd\u8cc7\u6e90\n\n\u6709 Rate Limiting\uff1a\n- \u6bcf\u500b IP \u6bcf\u79d2\u6700\u591a 100 \u6b21 \u2192 \u9632 DDoS\n- \u6bcf\u500b API Key \u6bcf\u5929\u6700\u591a 1000 \u6b21 \u2192 \u6309\u65b9\u6848\u5206\u7d1a\n- \u7279\u5b9a endpoint \u6bcf\u5206\u9418 10 \u6b21 \u2192 \u4fdd\u8b77\u6602\u8cb4\u64cd\u4f5c\n<\/code><\/span><\/pre><\/div>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u5fc5\u770b\u61c2\uff1a429 \u72c0\u614b\u78bc\u4ee3\u8868\u88ab\u9650\u6d41\u3001Retry-After \u544a\u8a34\u4f60\u7b49\u591a\u4e45\u3002<br>\u77e5\u9053\u5c31\u597d\uff1aToken Bucket \u548c Sliding Window \u7684\u5177\u9ad4\u5be6\u4f5c\u5dee\u7570\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6982\u5ff5 29\uff1aAPI Gateway\uff08API \u9598\u9053\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u53e5\u8a71\u8aaa\u660e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5fae\u670d\u52d9\u67b6\u69cb\u7684\u300c\u5927\u9580\u53e3\u300d\u2014 \u6240\u6709\u8acb\u6c42\u90fd\u5148\u7d93\u904e\u9019\u88e1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u5c0f\u7bc4\u4f8b<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-12\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">\u6c92\u6709 API Gateway\uff1a\nClient \u9700\u8981\u77e5\u9053\u6bcf\u500b\u670d\u52d9\u7684\u4f4d\u5740\uff0c\u81ea\u5df1\u53bb\u547c\u53eb\n\n&#91;Client] \u2192 http:<span class=\"hljs-comment\">\/\/user-service:8001\/users<\/span>\n&#91;Client] \u2192 http:<span class=\"hljs-comment\">\/\/order-service:8002\/orders<\/span>\n&#91;Client] \u2192 http:<span class=\"hljs-comment\">\/\/payment-service:8003\/pay<\/span>\n         \u2192 \u5982\u679c\u6709 <span class=\"hljs-number\">20<\/span> \u500b\u670d\u52d9\uff0cClient \u8981\u8a18 <span class=\"hljs-number\">20<\/span> \u500b\u4f4d\u5740\uff1f\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-12\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-13\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">\u6709 API Gateway\uff1a\nClient \u53ea\u9700\u77e5\u9053\u4e00\u500b\u4f4d\u5740\n\n&#91;Client] \u2192 https:<span class=\"hljs-comment\">\/\/api.myshop.com\/users    \u2500\u2192 &#91;User Service]<\/span>\n&#91;Client] \u2192 https:<span class=\"hljs-comment\">\/\/api.myshop.com\/orders   \u2500\u2192 &#91;Order Service]<\/span>\n&#91;Client] \u2192 https:<span class=\"hljs-comment\">\/\/api.myshop.com\/pay      \u2500\u2192 &#91;Payment Service]<\/span>\n         \u2192 \u53ea\u8981\u8a18\u4e00\u500b api.myshop.com\uff0cGateway \u5e6b\u4f60\u8f49\u767c\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-13\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">API Gateway \u505a\u4e86\u54ea\u4e9b\u4e8b\uff1f<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-14\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\">\u8acb\u6c42\u7684\u5b8c\u6574\u65c5\u7a0b\uff1a\n\n<span class=\"hljs-selector-attr\">&#91;Client]<\/span> \u2192 <span class=\"hljs-selector-attr\">&#91;API Gateway]<\/span>\n              \u2502\n              \u251c\u2500 1. \u8a8d\u8b49\uff1a<span class=\"hljs-selector-tag\">JWT<\/span> <span class=\"hljs-selector-tag\">Token<\/span> \u6709\u6548\u55ce\uff1f\n              \u251c\u2500 2. \u9650\u6d41\uff1a\u9019\u500b\u7528\u6236\u8d85\u904e\u4e0a\u9650\u4e86\u55ce\uff1f\n              \u251c\u2500 3. \u65e5\u8a8c\uff1a\u8a18\u9304\u9019\u7b46\u8acb\u6c42\n              \u251c\u2500 4. \u8def\u7531\uff1a\u6c7a\u5b9a\u8f49\u767c\u7d66\u54ea\u500b\u670d\u52d9\n              \u251c\u2500 5. \u8f49\u63db\uff1a\u628a\u5916\u90e8\u683c\u5f0f\u8f49\u6210\u5167\u90e8\u683c\u5f0f\n              \u2502\n              \u2514\u2500\u2192 <span class=\"hljs-selector-attr\">&#91;\u5c0d\u61c9\u7684\u5fae\u670d\u52d9]<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-14\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ffb\u8b6f<\/strong>\uff1aAPI Gateway \u5c31\u50cf\u5927\u6a13\u7684\u9580\u885b \u2014 \u6aa2\u67e5\u8b49\u4ef6\uff08\u8a8d\u8b49\uff09\u3001\u63a7\u5236\u4eba\u6d41\uff08\u9650\u6d41\uff09\u3001\u767b\u8a18\u8a2a\u5ba2\uff08\u65e5\u8a8c\uff09\u3001\u6307\u5f15\u65b9\u5411\uff08\u8def\u7531\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8ddf Reverse Proxy \u6709\u4ec0\u9ebc\u4e0d\u540c\uff1f<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-15\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">Reverse <span class=\"hljs-built_in\">Proxy<\/span>\uff08\u53cd\u5411\u4ee3\u7406\uff09\uff1a\n- \u57fa\u672c\u7684\u6d41\u91cf\u8f49\u767c\n- \u8ca0\u8f09\u5747\u8861\n- SSL \u7d42\u6b62\n\u2192 \u901a\u7528\u5de5\u5177\uff0c\u4e0d\u7ba1\u4f60\u7684\u67b6\u69cb\u662f\u4ec0\u9ebc\n\nAPI Gateway\uff1a\n- \u4e0a\u8ff0\u6240\u6709\u529f\u80fd\uff0c\u52a0\u4e0a\uff1a\n- API \u8a8d\u8b49 \/ \u6388\u6b0a\n- \u901f\u7387\u9650\u5236\uff08Rate Limiting\uff09\n- \u8acb\u6c42\/\u56de\u61c9\u8f49\u63db\n- API \u7248\u672c\u7ba1\u7406\n- \u958b\u767c\u8005\u5165\u53e3\u7db2\u7ad9\n\u2192 \u5c08\u70ba\u5fae\u670d\u52d9 API \u8a2d\u8a08\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-15\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u53e5\u8a71\u5340\u5206<\/strong>\uff1aReverse Proxy \u662f\u300c\u4ea4\u901a\u8b66\u5bdf\u300d\uff0cAPI Gateway \u662f\u300c\u6d77\u95dc\u300d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nginx \u8a2d\u5b9a\u6a94\u4e2d\u7684\u6a23\u5b50<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-16\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># nginx.conf \u2014 \u7c21\u5316\u7248 API Gateway \u8a2d\u5b9a<\/span>\nserver {\n    listen <span class=\"hljs-number\">443<\/span> ssl;\n    server_name api.myshop.com;\n\n    <span class=\"hljs-comment\"># \u8def\u7531\u5230 User Service<\/span>\n    location \/users {\n        proxy_pass http:<span class=\"hljs-comment\">\/\/user-service:8001;<\/span>\n    }\n\n    <span class=\"hljs-comment\"># \u8def\u7531\u5230 Order Service<\/span>\n    location \/orders {\n        proxy_pass http:<span class=\"hljs-comment\">\/\/order-service:8002;<\/span>\n    }\n\n    <span class=\"hljs-comment\"># \u9650\u6d41\u8a2d\u5b9a<\/span>\n    limit_req_zone $binary_remote_addr zone=api:<span class=\"hljs-number\">10<\/span>m rate=<span class=\"hljs-number\">10<\/span>r\/s;\n    <span class=\"hljs-comment\"># \u2191 \u6bcf\u500b IP \u6bcf\u79d2\u6700\u591a 10 \u500b\u8acb\u6c42<\/span>\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-16\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u4ee3\u8868\u5de5\u5177<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u5de5\u5177<\/th>\n<th>\u7279\u8272<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kong<\/td>\n<td>\u958b\u6e90\u3001\u5916\u639b\u8c50\u5bcc\u3001\u53ef\u81ea\u67b6<\/td>\n<\/tr>\n<tr>\n<td>AWS API Gateway<\/td>\n<td>\u96f2\u7aef\u8a17\u7ba1\u3001\u8ddf AWS \u751f\u614b\u7cfb\u6574\u5408<\/td>\n<\/tr>\n<tr>\n<td>Nginx<\/td>\n<td>\u8f15\u91cf\u3001\u7576 API Gateway \u5165\u9580\u9078\u64c7<\/td>\n<\/tr>\n<tr>\n<td>Traefik<\/td>\n<td>\u5bb9\u5668\u53cb\u597d\u3001\u81ea\u52d5\u5075\u6e2c\u670d\u52d9<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u5fc5\u770b\u61c2\uff1aAPI Gateway \u662f\u7d71\u4e00\u5165\u53e3\uff0c\u8ca0\u8cac\u8a8d\u8b49 + \u9650\u6d41 + \u8def\u7531\u3002<br>\u77e5\u9053\u5c31\u597d\uff1aService Mesh\u3001Sidecar Pattern \u7b49\u66f4\u9032\u968e\u7684\u670d\u52d9\u9593\u901a\u8a0a\u7ba1\u7406\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6982\u5ff5 30\uff1aIdempotency\uff08\u51aa\u7b49\u6027\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u53e5\u8a71\u8aaa\u660e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u4e00\u500b\u64cd\u4f5c\u505a\u4e00\u6b21\u548c\u505a\u5341\u6b21\uff0c\u7d50\u679c\u4e00\u6a21\u4e00\u6a23\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u5c0f\u7bc4\u4f8b\uff1a\u70ba\u4ec0\u9ebc\u9700\u8981\uff1f<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\"><span><code class=\"hljs\">\u73fe\u5be6\u5834\u666f\uff1a\u7528\u6236\u6309\u4e86\u300c\u4ed8\u6b3e\u300d\u6309\u9215\n\n1. Client \u767c\u9001\u6263\u6b3e\u8acb\u6c42 \u2192 \u7db2\u8def\u8d85\u6642\uff0c\u6c92\u6536\u5230\u56de\u61c9\n2. Client \u4e0d\u78ba\u5b9a\u6709\u6c92\u6709\u6210\u529f\uff0c\u81ea\u52d5\u91cd\u8a66\n3. Server \u6536\u5230\u5169\u6b21\u6263\u6b3e\u8acb\u6c42\n\n\u6c92\u6709\u51aa\u7b49\u6027\uff1a\u6263\u4e86\u5169\u6b21\u9322\uff01\u7528\u6236\u88ab\u6536 $200 \u800c\u4e0d\u662f $100\n\u6709\u51aa\u7b49\u6027\uff1a\u7b2c\u4e8c\u6b21\u8acb\u6c42\u88ab\u8fa8\u8b58\u70ba\u91cd\u8907\uff0c\u53ea\u6263\u4e00\u6b21 $100\n<\/code><\/span><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u600e\u9ebc\u505a\u5230\u7684\uff1fIdempotency Key<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-17\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">\u7b2c\u4e00\u6b21\u8acb\u6c42\uff1a\nPOST \/api\/charge\n<span class=\"hljs-attr\">Headers<\/span>:\n  Idempotency-Key: <span class=\"hljs-string\">\"abc-123-xyz\"<\/span>    \u2190 \u552f\u4e00\u7684\u8acb\u6c42 ID\n<span class=\"hljs-attr\">Body<\/span>:\n  { <span class=\"hljs-string\">\"amount\"<\/span>: <span class=\"hljs-number\">100<\/span>, <span class=\"hljs-string\">\"user\"<\/span>: <span class=\"hljs-string\">\"alice\"<\/span> }\n\nServer \u8655\u7406 \u2192 \u6263\u6b3e $<span class=\"hljs-number\">100<\/span> \u2192 \u8a18\u9304 <span class=\"hljs-string\">\"abc-123-xyz\"<\/span> \u5df2\u8655\u7406\n\n\u7b2c\u4e8c\u6b21\u8acb\u6c42\uff08\u91cd\u8a66\uff09\uff1a\nPOST \/api\/charge\n<span class=\"hljs-attr\">Headers<\/span>:\n  Idempotency-Key: <span class=\"hljs-string\">\"abc-123-xyz\"<\/span>    \u2190 \u540c\u4e00\u500b ID\n<span class=\"hljs-attr\">Body<\/span>:\n  { <span class=\"hljs-string\">\"amount\"<\/span>: <span class=\"hljs-number\">100<\/span>, <span class=\"hljs-string\">\"user\"<\/span>: <span class=\"hljs-string\">\"alice\"<\/span> }\n\nServer \u767c\u73fe <span class=\"hljs-string\">\"abc-123-xyz\"<\/span> \u5df2\u7d93\u8655\u7406\u904e \u2192 \u76f4\u63a5\u56de\u50b3\u4e0a\u6b21\u7684\u7d50\u679c\uff0c\u4e0d\u518d\u6263\u6b3e\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-17\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ffb\u8b6f<\/strong>\uff1a\u6bcf\u500b\u8acb\u6c42\u5e36\u4e00\u500b\u300c\u8eab\u5206\u8b49\u865f\u78bc\u300d\u3002Server \u8655\u7406\u524d\u5148\u67e5\u300c\u9019\u500b\u865f\u78bc\u505a\u904e\u4e86\u55ce\uff1f\u300d\u505a\u904e\u5c31\u76f4\u63a5\u56de\u50b3\u820a\u7d50\u679c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">HTTP \u65b9\u6cd5\u7684\u5929\u751f\u51aa\u7b49\u6027<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\"><span><code class=\"hljs\">\u5929\u751f\u51aa\u7b49\uff08\u505a\u5e7e\u6b21\u7d50\u679c\u90fd\u4e00\u6a23\uff09\uff1a\n  GET    \/users\/123        \u2192 \u6c38\u9060\u56de\u50b3\u540c\u4e00\u500b\u7528\u6236\uff08\u53ea\u662f\u67e5\u8a62\uff09\n  PUT    \/users\/123        \u2192 \u6c38\u9060\u628a\u7528\u6236\u8a2d\u70ba\u6307\u5b9a\u7684\u503c\uff08\u6574\u500b\u8986\u84cb\uff09\n  DELETE \/users\/123        \u2192 \u522a\u4e00\u6b21\u662f\u522a\u9664\uff0c\u522a\u7b2c\u4e8c\u6b21\u9084\u662f\u300c\u5df2\u522a\u9664\u300d\n\n\u4e0d\u662f\u5929\u751f\u51aa\u7b49\uff08\u9700\u8981\u984d\u5916\u8655\u7406\uff09\uff1a\n  POST   \/orders           \u2192 \u6bcf\u6b21\u547c\u53eb\u53ef\u80fd\u5efa\u7acb\u65b0\u8a02\u55ae\n  PATCH  \/users\/123\/balance \u2192 \u300c\u9918\u984d +100\u300d\u57f7\u884c\u5169\u6b21\u5c31 +200 \u4e86\n<\/code><\/span><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u7a0b\u5f0f\u78bc\u4e2d\u7684\u6a23\u5b50<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-18\" data-shcb-language-name=\"PHP\" data-shcb-language-slug=\"php\"><span><code class=\"hljs language-php\"><span class=\"hljs-comment\"># \u5be6\u4f5c\u51aa\u7b49\u6027\u7684\u7c21\u5316\u7bc4\u4f8b<\/span>\n@app.post(<span class=\"hljs-string\">\"\/api\/charge\"<\/span>)\nasync def charge(request: Request):\n    idempotency_key = request.headers.get(<span class=\"hljs-string\">\"Idempotency-Key\"<\/span>)\n\n    <span class=\"hljs-comment\"># 1. \u6aa2\u67e5\u9019\u500b key \u662f\u5426\u5df2\u7d93\u8655\u7406\u904e<\/span>\n    existing = await db.get(f<span class=\"hljs-string\">\"idempotency:{idempotency_key}\"<\/span>)\n    <span class=\"hljs-keyword\">if<\/span> existing:\n        <span class=\"hljs-keyword\">return<\/span> existing  <span class=\"hljs-comment\"># \u76f4\u63a5\u56de\u50b3\u4e0a\u6b21\u7684\u7d50\u679c<\/span>\n        <span class=\"hljs-comment\"># \u2191 \u95dc\u9375\uff1a\u4e0d\u518d\u57f7\u884c\u6263\u6b3e\uff0c\u800c\u662f\u56de\u50b3\u4e4b\u524d\u7684\u7d50\u679c<\/span>\n\n    <span class=\"hljs-comment\"># 2. \u7b2c\u4e00\u6b21\u8655\u7406\uff1a\u57f7\u884c\u6263\u6b3e<\/span>\n    result = await process_payment(request.body)\n\n    <span class=\"hljs-comment\"># 3. \u5132\u5b58\u7d50\u679c\uff0c\u6a19\u8a18\u9019\u500b key \u5df2\u8655\u7406<\/span>\n    await db.set(f<span class=\"hljs-string\">\"idempotency:{idempotency_key}\"<\/span>, result, expire=<span class=\"hljs-number\">86400<\/span>)\n    <span class=\"hljs-comment\"># \u2191 \u4fdd\u7559 24 \u5c0f\u6642\uff0c\u4e4b\u5f8c\u81ea\u52d5\u6e05\u9664<\/span>\n\n    <span class=\"hljs-keyword\">return<\/span> result\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-18\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">PHP<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">php<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">Vibe Coder \u6aa2\u67e5\u9ede<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u770b\u5230\u652f\u4ed8\u3001\u6263\u6b3e\u3001\u5efa\u7acb\u8cc7\u6e90\u7b49\u64cd\u4f5c\u6642\u78ba\u8a8d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>[ ] \u6709\u6c92\u6709 Idempotency Key \u6a5f\u5236\uff1f\u91cd\u8907\u8acb\u6c42\u6703\u4e0d\u6703\u9020\u6210\u91cd\u8907\u64cd\u4f5c\uff1f<\/li>\n\n\n<li>[ ] POST \u8acb\u6c42\u6709\u6c92\u6709\u9632\u91cd\u8907\u63d0\u4ea4\u7684\u4fdd\u8b77\uff1f<\/li>\n\n\n<li>[ ] Client \u7aef\u91cd\u8a66\u6642\uff0c\u662f\u5426\u5e36\u8457\u76f8\u540c\u7684 Idempotency Key\uff1f<\/li>\n\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u5fc5\u770b\u61c2\uff1aIdempotency Key \u7684\u6982\u5ff5 \u2014 \u7528\u552f\u4e00 ID \u9632\u6b62\u91cd\u8907\u64cd\u4f5c\u3002<br>\u77e5\u9053\u5c31\u597d\uff1aExactly-once delivery\u3001\u5206\u6563\u5f0f\u4ea4\u6613\u7684\u5177\u9ad4\u5be6\u4f5c\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u500b\u6982\u5ff5\u7684\u95dc\u806f<\/h2>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-19\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\">\u4e00\u500b\u5b8c\u6574\u7684\u5fae\u670d\u52d9\u7cfb\u7d71\u9577\u9019\u6a23\uff1a\n\n<span class=\"hljs-selector-attr\">&#91;Client App]<\/span>\n     \u2502\n     \u25bc\n<span class=\"hljs-selector-attr\">&#91;API Gateway]<\/span>  \u2190 \u6982\u5ff5 29\uff1a\u7d71\u4e00\u5165\u53e3\u3001\u8a8d\u8b49\u3001\u9650\u6d41\n     \u2502\n     \u251c\u2500\u2500 <span class=\"hljs-selector-tag\">Rate<\/span> <span class=\"hljs-selector-tag\">Limiting<\/span>  \u2190 \u6982\u5ff5 28\uff1a\u64cb\u6389\u904e\u591a\u8acb\u6c42\n     \u2502\n     \u25bc\n<span class=\"hljs-selector-attr\">&#91;User Service]<\/span> \u2190\u2500 <span class=\"hljs-selector-tag\">REST<\/span> <span class=\"hljs-selector-tag\">API<\/span> \u2500\u2192 <span class=\"hljs-selector-attr\">&#91;Order Service]<\/span>  \u2190 \u6982\u5ff5 26\uff1a\u5fae\u670d\u52d9\u62c6\u5206\n                                    \u2502\n                                    \u25bc\n                              <span class=\"hljs-selector-attr\">&#91;Message Queue]<\/span>  \u2190 \u6982\u5ff5 27\uff1a\u975e\u540c\u6b65\u901a\u8a0a\n                                    \u2502\n                              \u250c\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2510\n                              \u25bc           \u25bc\n                     <span class=\"hljs-selector-attr\">&#91;Email Service]<\/span> <span class=\"hljs-selector-attr\">&#91;Payment Service]<\/span>\n                                         \u2502\n                                    <span class=\"hljs-selector-tag\">Idempotency<\/span> <span class=\"hljs-selector-tag\">Key<\/span>  \u2190 \u6982\u5ff5 30\uff1a\u9632\u91cd\u8907\u6263\u6b3e\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-19\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7ffb\u8b6f<\/strong>\uff1a\u7528\u6236\u7684\u8acb\u6c42\u5148\u7d93\u904e API Gateway\uff08\u8a8d\u8b49 + \u9650\u6d41\uff09\uff0c\u88ab\u8def\u7531\u5230\u5c0d\u61c9\u7684\u5fae\u670d\u52d9\u3002\u670d\u52d9\u4e4b\u9593\u7528 API \u6216 Message Queue \u6e9d\u901a\u3002\u6d89\u53ca\u91d1\u9322\u7684\u64cd\u4f5c\u7528 Idempotency Key \u9632\u6b62\u91cd\u8907\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Vibe Coder \u7e3d\u6aa2\u67e5\u9ede<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8b80\u5b8c\u672c\u7bc7\uff0c\u7576\u4f60\u5728\u8b80 AI \u751f\u6210\u7684\u7cfb\u7d71\u8a2d\u8a08\u6216\u5f8c\u7aef\u7a0b\u5f0f\u78bc\u6642\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u770b\u5230\u5fae\u670d\u52d9\u76f8\u95dc\u7a0b\u5f0f\u78bc\u6642\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>[ ] \u5404\u670d\u52d9\u4e4b\u9593\u662f\u7528 HTTP \u547c\u53eb\u9084\u662f Message Queue\uff1f\uff08\u540c\u6b65 vs \u975e\u540c\u6b65\uff09<\/li>\n\n\n<li>[ ] \u5982\u679c\u67d0\u500b\u670d\u52d9\u639b\u4e86\uff0c\u5176\u4ed6\u670d\u52d9\u6703\u4e0d\u6703\u9023\u5e36\u53d7\u5f71\u97ff\uff1f<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u770b\u5230 Message Queue \u76f8\u95dc\u7a0b\u5f0f\u78bc\u6642\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>[ ] Consumer \u6709\u6c92\u6709 ACK \u6a5f\u5236\uff1f\u8655\u7406\u5931\u6557\u7684\u8a0a\u606f\u6703\u600e\u6a23\uff1f<\/li>\n\n\n<li>[ ] \u8a0a\u606f\u683c\u5f0f\u662f\u4ec0\u9ebc\uff1f\uff08JSON\uff1fProtobuf\uff1f\uff09<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u770b\u5230 API \u76f8\u95dc\u8a2d\u5b9a\u6642\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>[ ] \u6709\u6c92\u6709 Rate Limiting\uff1f\u9650\u5236\u662f\u591a\u5c11\uff1f<\/li>\n\n\n<li>[ ] \u6709\u6c92\u6709 API Gateway\uff1f\u9084\u662f Client \u76f4\u63a5\u6253\u5f8c\u7aef\u670d\u52d9\uff1f<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u770b\u5230\u5beb\u5165\u64cd\u4f5c\u6642\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>[ ] POST\/PATCH \u8acb\u6c42\u6709\u6c92\u6709\u51aa\u7b49\u6027\u4fdd\u8b77\uff1f<\/li>\n\n\n<li>[ ] \u652f\u4ed8\u3001\u8f49\u5e33\u985e\u64cd\u4f5c\u6709\u6c92\u6709 Idempotency Key\uff1f<\/li>\n\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7cfb\u5217\u56de\u9867\uff1a30 \u500b\u6982\u5ff5\u4e00\u89bd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u606d\u559c\u4f60\u8b80\u5b8c\u4e86\u300c\u7cfb\u7d71\u8a2d\u8a08 30 \u6982\u5ff5\u300d\u7cfb\u5217\u5168\u90e8 6 \u7bc7\u3002\u56de\u9867\u4e00\u4e0b\u9019\u8d9f\u65c5\u7a0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u7bc7\u6578<\/th>\n<th>\u4e3b\u984c<\/th>\n<th>\u6db5\u84cb\u6982\u5ff5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>#01<\/td>\n<td>\u7db2\u8def\u8207\u901a\u8a0a\u5354\u5b9a<\/td>\n<td>IP\u3001DNS\u3001TCP\/UDP\u3001HTTP\/HTTPS\uff08\u6982\u5ff5 1-5\uff09<\/td>\n<\/tr>\n<tr>\n<td>#02<\/td>\n<td>API \u8a2d\u8a08\u8207\u8cc7\u6599\u683c\u5f0f<\/td>\n<td>REST\u3001GraphQL\u3001gRPC\u3001JSON\/XML\/Protobuf\u3001WebSocket\uff08\u6982\u5ff5 6-10\uff09<\/td>\n<\/tr>\n<tr>\n<td>#03<\/td>\n<td>\u7cfb\u7d71\u64f4\u5c55\u8207\u6548\u80fd\u512a\u5316<\/td>\n<td>\u5782\u76f4\/\u6c34\u5e73\u64f4\u5c55\u3001\u8ca0\u8f09\u5747\u8861\u3001CDN\u3001Proxy\u3001\u5feb\u53d6\uff08\u6982\u5ff5 11-15\uff09<\/td>\n<\/tr>\n<tr>\n<td>#04<\/td>\n<td>\u8cc7\u6599\u5eab\u9078\u578b\u8207\u5132\u5b58\u7b56\u7565<\/td>\n<td>SQL\/NoSQL\u3001ACID\u3001Replication\u3001Sharding\u3001CAP \u5b9a\u7406\uff08\u6982\u5ff5 16-20\uff09<\/td>\n<\/tr>\n<tr>\n<td>#05<\/td>\n<td>\u5206\u6563\u5f0f\u7cfb\u7d71\u57fa\u790e<\/td>\n<td>\u4e00\u81f4\u6027\u96dc\u6e4a\u3001WebSocket\/Webhook\u3001Heartbeat\u3001Bloom Filter\u3001Checksum\uff08\u6982\u5ff5 21-25\uff09<\/td>\n<\/tr>\n<tr>\n<td>#06<\/td>\n<td>\u5fae\u670d\u52d9\u67b6\u69cb\u8207\u7cfb\u7d71\u9632\u8b77<\/td>\n<td>Microservices\u3001Message Queue\u3001Rate Limiting\u3001API Gateway\u3001Idempotency\uff08\u6982\u5ff5 26-30\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019 30 \u500b\u6982\u5ff5\u4e0d\u9700\u8981\u5168\u90e8\u80cc\u8d77\u4f86\u3002\u91cd\u8981\u7684\u662f\uff1a<strong>\u7576\u4f60\u5728\u95b1\u8b80\u7cfb\u7d71\u8a2d\u8a08\u6587\u4ef6\u6216 AI \u751f\u6210\u7684\u67b6\u69cb\u5716\u6642\uff0c\u9047\u5230\u9019\u4e9b\u8a5e\u5f59\u4e0d\u6703\u4e00\u982d\u9727\u6c34\uff0c\u77e5\u9053\u53bb\u54ea\u88e1\u8907\u7fd2\u3002<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u7cfb\u7d71\u8a2d\u8a08\u4e0d\u662f\u8003\u8a66\uff0c\u662f\u4e00\u5957\u89e3\u6c7a\u554f\u984c\u7684\u601d\u7dad\u5de5\u5177\u3002\u7576\u4f60\u9700\u8981\u8a2d\u8a08\u4e00\u500b\u65b0\u7cfb\u7d71\uff0c\u6216\u662f\u8b80\u61c2\u73fe\u6709\u7cfb\u7d71\u7684\u67b6\u69cb\u6642\uff0c\u9019 30 \u500b\u6982\u5ff5\u5c31\u662f\u4f60\u7684\u5de5\u5177\u7bb1\u3002<\/p>\n<\/blockquote>\n\n\n\n<div id=\"quiz-b254f317\">\n<style>\n#quiz-b254f317 .badge {\n        display: inline-block;\n        padding: 4px 10px;\n        border-radius: 12px;\n        font-size: 0.75em;\n        font-weight: bold;\n        margin-left: 8px;\n      }#quiz-b254f317 .badge.scenario {\n        background: #ebf8ff;\n        color: #2b6cb0;\n      }#quiz-b254f317 .badge.debug {\n        background: #fef3c7;\n        color: #92400e;\n      }#quiz-b254f317 .question-adv {\n        background: white;\n        border-radius: 10px;\n        padding: 24px;\n        margin: 20px 0;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);\n        border-left: 4px solid #ed8936;\n      }#quiz-b254f317 .question-adv h3 {\n        margin-top: 0;\n        color: #2d3748;\n      }#quiz-b254f317 .code-block {\n        background: #1e1e1e;\n        color: #d4d4d4;\n        padding: 14px;\n        border-radius: 6px;\n        font-family: \"Menlo\", \"Monaco\", \"Courier New\", monospace;\n        font-size: 0.9em;\n        overflow-x: auto;\n        margin: 12px 0;\n        white-space: pre-wrap;\n      }#quiz-b254f317 .options-adv {\n        list-style: none;\n        padding: 0;\n      }#quiz-b254f317 .options-adv li {\n        padding: 14px 16px;\n        margin: 10px 0;\n        border: 2px solid #e2e8f0;\n        border-radius: 8px;\n        cursor: pointer;\n        transition: all 0.2s;\n      }#quiz-b254f317 .options-adv li:hover:not(.disabled) {\n        border-color: #ed8936;\n        background: #fffaf0;\n      }#quiz-b254f317 .options-adv li.disabled {\n        cursor: default;\n        opacity: 0.7;\n      }#quiz-b254f317 .options-adv li.show-answer {\n        border-color: #48bb78;\n        background: #f0fff4;\n      }#quiz-b254f317 .options-adv li.wrong {\n        border-color: #fc8181;\n        background: #fff5f5;\n      }#quiz-b254f317 .feedback-adv {\n        margin-top: 16px;\n        padding: 14px;\n        border-radius: 8px;\n        display: none;\n        line-height: 1.6;\n      }#quiz-b254f317 .feedback-adv.correct {\n        background: #f0fff4;\n        color: #276749;\n        display: block;\n      }#quiz-b254f317 .feedback-adv.wrong {\n        background: #fff5f5;\n        color: #c53030;\n        display: block;\n      }#quiz-b254f317 .feedback-adv \n      .score-adv {\n        text-align: center;\n        font-size: 1.4em;\n        padding: 24px;\n        background: white;\n        border-radius: 10px;\n        margin-top: 24px;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);\n      }#quiz-b254f317 .intro {\n        background: #ebf8ff;\n        padding: 16px;\n        border-radius: 8px;\n        margin-bottom: 20px;\n        color: #2c5282;\n      }\n<\/style>\n<h1>\u9032\u968e\u6e2c\u9a57\uff1a\u5fae\u670d\u52d9\u67b6\u69cb\u8207\u7cfb\u7d71\u9632\u8b77<\/h1>\n    <div class=\"intro\">\n      <strong>\u6e2c\u9a57\u76ee\u6a19\uff1a<\/strong>\u9a57\u8b49\u4f60\u662f\u5426\u80fd\u5728\u5be6\u969b\u60c5\u5883\u4e2d\u61c9\u7528\u6240\u5b78\u3002<br \/>\n      \u5171 5 \u984c\uff0c\u5305\u542b\u60c5\u5883\u984c\u8207\u932f\u8aa4\u8a3a\u65b7\u984c\u3002\n    <\/div>\n\n    <!-- \u60c5\u5883\u984c 1 -->\n    <div class=\"question-adv\" id=\"qAdv1\">\n      <h3>1. \u4f60\u7684\u96fb\u5546\u5e73\u53f0\u5728\u96d9 11 \u671f\u9593\uff0c\u8a02\u55ae\u5efa\u7acb\u5f8c\u9700\u8981\u5bc4\u9001\u78ba\u8a8d\u4fe1\u7d66\u7528\u6236\u3002\u4f46\u6d3b\u52d5\u671f\u9593\u8a02\u55ae\u91cf\u662f\u5e73\u6642\u7684 50 \u500d\uff0cEmail \u670d\u52d9\u8655\u7406\u901f\u5ea6\u8ddf\u4e0d\u4e0a\u3002\u4f60\u61c9\u8a72\u600e\u9ebc\u8a2d\u8a08\u9019\u500b\u6d41\u7a0b\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(1, 'A', 'C')\">A. \u8b93 Order Service \u540c\u6b65\u547c\u53eb Email Service\uff0c\u6392\u968a\u7b49\u5b83\u6162\u6162\u8655\u7406<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'B', 'C')\">B. \u628a Order Service \u548c Email Service \u5408\u4f75\u6210\u4e00\u500b\u670d\u52d9\uff0c\u6e1b\u5c11\u7db2\u8def\u958b\u92b7<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'C', 'C')\">C. \u900f\u904e Message Queue \u8b93 Order Service \u628a\u300c\u5bc4\u4fe1\u4efb\u52d9\u300d\u653e\u5165\u4f47\u5217\uff0cEmail Service \u6309\u81ea\u5df1\u7684\u901f\u5ea6\u6d88\u5316<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'D', 'C')\">D. \u5c0d Email Service \u505a\u6c34\u5e73\u64f4\u5c55\u5230 50 \u500d\uff0c\u78ba\u4fdd\u5373\u6642\u8655\u7406\u6bcf\u4e00\u5c01\u4fe1<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv1\"><\/div>\n    <\/div>\n\n    <!-- \u60c5\u5883\u984c 2 -->\n    <div class=\"question-adv\" id=\"qAdv2\">\n      <h3>2. \u4f60\u7684\u5fae\u670d\u52d9\u67b6\u69cb\u6709 15 \u500b\u670d\u52d9\uff0c\u524d\u7aef Client \u9700\u8981\u547c\u53eb\u5176\u4e2d 5 \u500b\u4e0d\u540c\u670d\u52d9\u7684 API\u3002\u76ee\u524d Client \u76f4\u63a5\u7528\u5404\u670d\u52d9\u7684 IP \u548c Port \u53bb\u547c\u53eb\uff0c\u4f46\u7d93\u5e38\u56e0\u70ba\u670d\u52d9\u91cd\u65b0\u90e8\u7f72\u5f8c IP \u8b8a\u4e86\u800c\u65b7\u7dda\u3002\u4f60\u61c9\u8a72\u600e\u9ebc\u6539\u5584\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(2, 'A', 'B')\">A. \u628a\u6240\u6709\u670d\u52d9\u7684 IP \u5beb\u6b7b\u5728\u524d\u7aef config \u6a94\u88e1\uff0c\u6bcf\u6b21\u90e8\u7f72\u6642\u624b\u52d5\u66f4\u65b0<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'B', 'B')\">B. \u52a0\u4e00\u500b API Gateway \u4f5c\u70ba\u7d71\u4e00\u5165\u53e3\uff0cClient \u53ea\u9700\u9023\u4e00\u500b\u4f4d\u5740\uff0c\u7531 Gateway \u8ca0\u8cac\u8def\u7531\u5230\u6b63\u78ba\u7684\u670d\u52d9<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'C', 'B')\">C. \u628a 15 \u500b\u5fae\u670d\u52d9\u5408\u4f75\u6210\u4e00\u500b\u55ae\u9ad4\u67b6\u69cb\uff0cClient \u53ea\u9700\u8a18\u4e00\u500b\u4f4d\u5740<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'D', 'B')\">D. \u8b93\u6bcf\u500b\u670d\u52d9\u90fd\u7528\u56fa\u5b9a IP\uff0c\u7981\u6b62\u91cd\u65b0\u90e8\u7f72\u6642\u6539\u8b8a\u4f4d\u5740<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv2\"><\/div>\n    <\/div>\n\n    <!-- \u60c5\u5883\u984c 3 -->\n    <div class=\"question-adv\" id=\"qAdv3\">\n      <h3>3. \u4f60\u7684 API \u958b\u653e\u7d66\u7b2c\u4e09\u65b9\u958b\u767c\u8005\u4f7f\u7528\uff0c\u514d\u8cbb\u65b9\u6848\u6bcf\u5929 1000 \u6b21\uff0c\u4ed8\u8cbb\u65b9\u6848\u6bcf\u5929 10000 \u6b21\u3002\u6700\u8fd1\u6709\u514d\u8cbb\u7528\u6236\u5beb\u4e86\u4e00\u500b\u58de\u6389\u7684\u8ff4\u5708\uff0c\u6bcf\u79d2\u767c 500 \u500b\u8acb\u6c42\uff0c\u5c0e\u81f4\u5176\u4ed6\u7528\u6236\u7684\u8acb\u6c42\u8b8a\u6162\u3002\u4f60\u61c9\u8a72\u52a0\u5165\u4ec0\u9ebc\u6a5f\u5236\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(3, 'A', 'D')\">A. \u76f4\u63a5\u5c01\u9396\u8a72\u7528\u6236\u7684 IP\uff0c\u4e26\u901a\u77e5\u4ed6\u4fee\u6b63\u7a0b\u5f0f<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'B', 'D')\">B. \u589e\u52a0\u4f3a\u670d\u5668\u6578\u91cf\u4f86\u61c9\u5c0d\u591a\u51fa\u4f86\u7684\u6d41\u91cf<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'C', 'D')\">C. \u628a\u6240\u6709 API \u6539\u70ba\u975e\u540c\u6b65\u8655\u7406\uff0c\u8b93\u8acb\u6c42\u6392\u968a<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'D', 'D')\">D. \u52a0\u5165 Rate Limiting\uff0c\u4f9d API Key \u9650\u5236\u6bcf\u79d2\u8207\u6bcf\u5929\u7684\u8acb\u6c42\u6578\u91cf\uff0c\u8d85\u904e\u4e0a\u9650\u56de\u50b3 429<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv3\"><\/div>\n    <\/div>\n\n    <!-- \u932f\u8aa4\u8a3a\u65b7\u984c 1 -->\n    <div class=\"question-adv\" id=\"qAdv4\">\n      <h3>4. \u5c0f\u660e\u7684\u652f\u4ed8\u670d\u52d9\u51fa\u4e86\u554f\u984c\uff1a\u7528\u6236\u6309\u4e00\u6b21\u4ed8\u6b3e\u6309\u9215\uff0c\u5076\u723e\u6703\u88ab\u6263\u5169\u6b21\u9322\u3002\u4ee5\u4e0b\u662f\u4ed6\u7684\u7a0b\u5f0f\u78bc\uff0c\u554f\u984c\u51fa\u5728\u54ea\u88e1\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">@app.post(&#8220;\/api\/charge&#8221;)\nasync def charge(request: Request):\n    body = await request.json()\n\n    # \u76f4\u63a5\u57f7\u884c\u6263\u6b3e\n    result = await process_payment(body[&#8220;amount&#8221;], body[&#8220;user&#8221;])\n\n    return {&#8220;status&#8221;: &#8220;success&#8221;, &#8220;charged&#8221;: body[&#8220;amount&#8221;]}<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(4, 'A', 'B')\">A. \u6c92\u6709\u9a57\u8b49 <code>amount<\/code> \u662f\u5426\u70ba\u6b63\u6578\uff0c\u53ef\u80fd\u6263\u5230\u8ca0\u6578<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'B', 'B')\">B. \u6c92\u6709\u5be6\u4f5c Idempotency Key \u6a5f\u5236\uff0c\u7576\u7db2\u8def\u8d85\u6642\u5c0e\u81f4 Client \u91cd\u8a66\u6642\uff0c\u540c\u4e00\u7b46\u4ed8\u6b3e\u6703\u88ab\u57f7\u884c\u5169\u6b21<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'C', 'B')\">C. \u6c92\u6709\u4f7f\u7528 Message Queue\uff0c\u61c9\u8a72\u6539\u70ba\u975e\u540c\u6b65\u8655\u7406\u6263\u6b3e<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'D', 'B')\">D. \u61c9\u8a72\u7528 GET \u800c\u4e0d\u662f POST\uff0c\u56e0\u70ba GET \u5929\u751f\u5177\u6709\u51aa\u7b49\u6027<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv4\"><\/div>\n    <\/div>\n\n    <!-- \u932f\u8aa4\u8a3a\u65b7\u984c 2 -->\n    <div class=\"question-adv\" id=\"qAdv5\">\n      <h3>5. \u5c0f\u83ef\u7684 Message Queue Consumer \u6709\u554f\u984c\uff1a\u8a0a\u606f\u5076\u723e\u6703\u88ab\u8655\u7406\u5169\u6b21\uff08\u4f8b\u5982\u540c\u4e00\u5c01 email \u88ab\u5bc4\u4e86\u5169\u6b21\uff09\u3002\u4ee5\u4e0b\u662f\u4ed6\u7684\u7a0b\u5f0f\u78bc\uff0c\u554f\u984c\u51fa\u5728\u54ea\u88e1\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">def handle_message(ch, method, properties, body):\n    order = json.loads(body)\n    send_email(order[&#8216;user&#8217;])\n    # \u8655\u7406\u5b8c\u7562\uff0c\u6c92\u6709\u5176\u4ed6\u52d5\u4f5c\n\nchannel.basic_consume(\n    queue=&#8217;order_completed&#8217;,\n    on_message_callback=handle_message\n)\nchannel.start_consuming()<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(5, 'A', 'C')\">A. <code>json.loads<\/code> \u61c9\u8a72\u6539\u7528 <code>json.load<\/code>\uff0c\u89e3\u6790\u65b9\u5f0f\u4e0d\u5c0d<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'B', 'C')\">B. \u61c9\u8a72\u7528 <code>basic_get<\/code> \u800c\u4e0d\u662f <code>basic_consume<\/code>\uff0c\u624d\u80fd\u624b\u52d5\u63a7\u5236\u53d6\u8a0a\u606f\u7684\u6642\u6a5f<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'C', 'C')\">C. \u8655\u7406\u5b8c\u8a0a\u606f\u5f8c\u6c92\u6709\u767c\u9001 ACK\uff08<code>ch.basic_ack<\/code>\uff09\uff0cQueue \u6703\u8a8d\u70ba\u8a0a\u606f\u672a\u8655\u7406\u6210\u529f\u800c\u91cd\u65b0\u6d3e\u9001<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'D', 'C')\">D. <code>start_consuming()<\/code> \u6703\u9020\u6210\u7121\u9650\u8ff4\u5708\uff0c\u61c9\u8a72\u6539\u7528\u5b9a\u6642\u8f2a\u8a62<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv5\"><\/div>\n    <\/div>\n\n    <div class=\"score-adv\" id=\"scoreAdv\" style=\"display:none;\"><\/div>\n<script>\n\n      let answeredAdv = 0;\n      let correctAdv = 0;\n      const totalAdv = 5;\n      const explanationsAdv = {\n        1: \"Message Queue \u6b63\u662f\u70ba\u9019\u985e\u300c\u6d41\u91cf\u524a\u5cf0\u300d\u5834\u666f\u8a2d\u8a08\u7684\u3002Order Service \u628a\u5bc4\u4fe1\u4efb\u52d9\u653e\u5165 Queue \u5f8c\u5c31\u7e7c\u7e8c\u8655\u7406\u4e0b\u4e00\u7b46\u8a02\u55ae\uff0c\u4e0d\u9700\u7b49\u5f85 Email Service\u3002Email Service \u6309\u81ea\u5df1\u7684\u901f\u5ea6\u5f9e Queue \u53d6\u51fa\u8a0a\u606f\u8655\u7406\u3002\u9078\u9805 A \u7684\u540c\u6b65\u547c\u53eb\u6703\u8b93 Order Service \u88ab Email Service \u7684\u6162\u901f\u62d6\u7d2f\u3002\u9078\u9805 B \u5408\u4f75\u6210\u55ae\u9ad4\u662f\u8d70\u56de\u982d\u8def\u3002\u9078\u9805 D \u64f4\u5c55 50 \u500d\u6210\u672c\u592a\u9ad8\uff0c\u4e14\u6d3b\u52d5\u7d50\u675f\u5f8c\u9019\u4e9b\u8cc7\u6e90\u5c31\u6d6a\u8cbb\u4e86\u3002\",\n        2: \"API Gateway \u6b63\u662f\u89e3\u6c7a\u9019\u500b\u554f\u984c\u7684\u6a19\u6e96\u65b9\u6848\u3002\u5b83\u4f5c\u70ba\u5fae\u670d\u52d9\u7684\u300c\u7d71\u4e00\u5165\u53e3\u300d\uff0cClient \u53ea\u9700\u77e5\u9053 Gateway \u7684\u4f4d\u5740\uff0cGateway \u8ca0\u8cac\u8def\u7531\u5230\u6b63\u78ba\u7684\u5f8c\u7aef\u670d\u52d9\u3002\u5373\u4f7f\u670d\u52d9\u91cd\u65b0\u90e8\u7f72\u3001IP \u6539\u8b8a\uff0c\u53ea\u8981 Gateway \u7684\u8def\u7531\u8a2d\u5b9a\u66f4\u65b0\u5373\u53ef\uff0cClient \u5b8c\u5168\u4e0d\u53d7\u5f71\u97ff\u3002\u9078\u9805 A \u624b\u52d5\u66f4\u65b0 IP \u4e0d\u53ef\u7dad\u8b77\u3002\u9078\u9805 C \u70ba\u4e86\u89e3\u6c7a\u8def\u7531\u554f\u984c\u653e\u68c4\u5fae\u670d\u52d9\u67b6\u69cb\u4ee3\u50f9\u592a\u5927\u3002\u9078\u9805 D \u5728\u5bb9\u5668\u5316\u74b0\u5883\u4e2d\u5e7e\u4e4e\u4e0d\u53ef\u884c\u3002\",\n        3: \"Rate Limiting \u6b63\u662f\u70ba\u4e86\u9632\u6b62\u7cfb\u7d71\u904e\u8f09\u548c\u78ba\u4fdd\u8cc7\u6e90\u516c\u5e73\u5206\u914d\u800c\u8a2d\u8a08\u7684\u3002\u4f9d API Key \u505a\u9650\u6d41\u53ef\u4ee5\u5340\u5206\u514d\u8cbb\u548c\u4ed8\u8cbb\u7528\u6236\uff0c\u8d85\u904e\u4e0a\u9650\u56de\u50b3 HTTP 429\uff08Too Many Requests\uff09\u3002\u9078\u9805 A \u53ea\u662f\u6cbb\u6a19\uff0c\u7121\u6cd5\u9632\u6b62\u672a\u4f86\u5176\u4ed6\u7528\u6236\u4e5f\u51fa\u73fe\u540c\u6a23\u554f\u984c\u3002\u9078\u9805 B \u64f4\u5c55\u4f3a\u670d\u5668\u662f\u7528\u8cc7\u6e90\u786c\u6490\uff0c\u800c\u975e\u89e3\u6c7a\u6839\u672c\u554f\u984c\u3002\u9078\u9805 C \u6539\u975e\u540c\u6b65\u4e0d\u80fd\u9650\u5236\u8acb\u6c42\u6578\u91cf\uff0c\u58de\u6389\u7684\u8ff4\u5708\u4ecd\u6703\u6301\u7e8c\u704c\u5165\u5927\u91cf\u8acb\u6c42\u3002\",\n        4: \"\u554f\u984c\u5728\u65bc\u6c92\u6709 Idempotency Key \u6a5f\u5236\u3002\u7576\u7528\u6236\u6309\u4e0b\u4ed8\u6b3e\u6309\u9215\u5f8c\uff0c\u5982\u679c\u7db2\u8def\u8d85\u6642\u6c92\u6536\u5230\u56de\u61c9\uff0cClient \u6703\u81ea\u52d5\u91cd\u8a66\u3002\u7531\u65bc\u7a0b\u5f0f\u78bc\u76f4\u63a5\u57f7\u884c\u6263\u6b3e\u800c\u6c92\u6709\u6aa2\u67e5\u8acb\u6c42\u662f\u5426\u91cd\u8907\uff0c\u540c\u4e00\u7b46\u4ed8\u6b3e\u5c31\u6703\u88ab\u57f7\u884c\u5169\u6b21\u3002\u6b63\u78ba\u505a\u6cd5\u662f\u8b80\u53d6 <code>Idempotency-Key<\/code> Header\uff0c\u8655\u7406\u524d\u5148\u6aa2\u67e5\u8a72 Key \u662f\u5426\u5df2\u7d93\u8655\u7406\u904e\uff0c\u5982\u679c\u662f\u5c31\u76f4\u63a5\u56de\u50b3\u4e0a\u6b21\u7d50\u679c\u3002\u9078\u9805 D \u5b8c\u5168\u932f\u8aa4 -- \u6263\u6b3e\u64cd\u4f5c\u6703\u6539\u8b8a\u72c0\u614b\uff0c\u7d55\u4e0d\u61c9\u8a72\u7528 GET\u3002\",\n        5: \"\u554f\u984c\u5728\u65bc Consumer \u8655\u7406\u5b8c\u8a0a\u606f\u5f8c\u6c92\u6709\u547c\u53eb <code>ch.basic_ack(delivery_tag=method.delivery_tag)<\/code>\u3002ACK\uff08\u78ba\u8a8d\uff09\u6a5f\u5236\u662f\u544a\u8a34 Queue\u300c\u9019\u5247\u8a0a\u606f\u6211\u5df2\u7d93\u8655\u7406\u5b8c\u4e86\u300d\u3002\u6c92\u6709 ACK \u7684\u8a71\uff0cQueue \u6703\u8a8d\u70ba\u8a0a\u606f\u8655\u7406\u5931\u6557\u6216 Consumer \u65b7\u7dda\u4e86\uff0c\u56e0\u6b64\u6703\u5c07\u540c\u4e00\u5247\u8a0a\u606f\u91cd\u65b0\u6d3e\u9001\u7d66\u5176\u4ed6 Consumer\uff08\u6216\u540c\u4e00\u500b Consumer\uff09\uff0c\u5c0e\u81f4\u91cd\u8907\u8655\u7406\u3002<code>start_consuming()<\/code> \u6301\u7e8c\u76e3\u807d\u662f\u6b63\u5e38\u7684\u8a2d\u8a08\uff0c\u4e0d\u662f\u554f\u984c\u6240\u5728\u3002\"\n      };\n\n      function checkAnswerAdv(qNum, selected, correctAns) {\n        const question = document.getElementById(\"qAdv\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n\n        question.classList.add(\"answered\");\n        answeredAdv++;\n\n        const options = question.querySelectorAll(\".options-adv li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) {\n            opt.classList.add(\"show-answer\");\n          }\n        });\n\n        const feedback = document.getElementById(\"fbAdv\" + qNum);\n        if (selected === correctAns) {\n          correctAdv++;\n          feedback.className = \"feedback-adv correct\";\n          feedback.innerHTML = \"&#10003; \u6b63\u78ba\uff01\" + explanationsAdv[qNum];\n        } else {\n          feedback.className = \"feedback-adv wrong\";\n          feedback.innerHTML =\n            \"&#10007; \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanationsAdv[qNum];\n          options.forEach((opt) => {\n            if (opt.textContent.startsWith(selected + \".\")) {\n              opt.classList.add(\"wrong\");\n            }\n          });\n        }\n\n        if (answeredAdv === totalAdv) {\n          const scoreDiv = document.getElementById(\"scoreAdv\");\n          scoreDiv.style.display = \"block\";\n          let msg = \"\";\n          if (correctAdv === totalAdv) msg = \"&#127919; \u5b8c\u7f8e\uff01\u4f60\u5df2\u7d93\u6e96\u5099\u597d\u5be6\u6230\u4e86\uff01\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.8))\n            msg = \"&#128170; \u5f88\u68d2\uff01\u518d\u8907\u7fd2\u4e00\u4e0b\u932f\u7684\u984c\u76ee\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.6))\n            msg = \"&#128214; \u5efa\u8b70\u91cd\u8b80\u76f8\u95dc\u6bb5\u843d\u5f8c\u518d\u8a66\u4e00\u6b21\";\n          else msg = \"&#128260; \u5efa\u8b70\u91cd\u65b0\u95b1\u8b80\u6587\u4ef6\uff0c\u7279\u5225\u6ce8\u610f\u64cd\u4f5c\u6d41\u7a0b\";\n          scoreDiv.innerHTML =\n            \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" + correctAdv + \" \/ \" + totalAdv + \"<br>\" + msg;\n        }\n      }\n    \n<\/script>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6e2c\u9a57\uff1a\u5fae\u670d\u52d9\u67b6\u69cb\u8207\u7cfb\u7d71\u9632\u8b77 \u5171 5 \u984c\uff0c\u9ede\u9078\u7b54\u6848\u5f8c\u6703\u7acb\u5373\u986f\u793a\u7d50\u679c 1. \u5fae\u670d\u52d9\u67b6\u69cb\u8207\u55ae\u9ad4\u67b6\u69cb\u7684\u6838\u5fc3\u5dee\u7570\u662f\u4ec0\u9ebc\uff1f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rolpb_likes":0,"footnotes":""},"categories":[711],"tags":[736,734,735,737,704,701],"class_list":["post-767","post","type-post","status-publish","format-standard","hentry","category-711","tag-api-gateway","tag-message-queue","tag-rate-limiting","tag-737","tag-704","tag-701"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"_links":{"self":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts\/767","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/comments?post=767"}],"version-history":[{"count":0,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts\/767\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/media?parent=767"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/categories?post=767"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/tags?post=767"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}