{"id":208315,"date":"2025-07-08T13:13:02","date_gmt":"2025-07-08T05:13:02","guid":{"rendered":"https:\/\/server.hk\/cnblog\/208315\/"},"modified":"2025-07-08T13:13:02","modified_gmt":"2025-07-08T05:13:02","slug":"golang-%e4%b8%ad%e8%bf%94%e5%9b%9e%e5%87%bd%e6%95%b0%e6%97%b6%e7%9a%84%e5%86%85%e5%ad%98%e5%88%86%e9%85%8d%e6%98%af%e5%a4%9a%e5%b0%91%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208315\/","title":{"rendered":"Golang \u4e2d\u8fd4\u56de\u51fd\u6570\u65f6\u7684\u5185\u5b58\u5206\u914d\u662f\u591a\u5c11\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> Golang \u4e2d\u8fd4\u56de\u51fd\u6570\u65f6\u7684\u5185\u5b58\u5206\u914d\u662f\u591a\u5c11\uff1f<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-05-01 17:36:37<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5b66\u4e60Golang<\/span>\u8981\u52aa\u529b\uff0c\u4f46\u662f\u4e0d\u8981\u6025\uff01\u4eca\u5929\u7684\u8fd9\u7bc7\u6587\u7ae0\u300aGolang \u4e2d\u8fd4\u56de\u51fd\u6570\u65f6\u7684\u5185\u5b58\u5206\u914d\u662f\u591a\u5c11\uff1f\u300b<\/span>\u5c06\u4f1a\u4ecb\u7ecd\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b66\u4e60Golang<\/span>\uff0c\u53ef\u4ee5\u5173\u6ce8\u6211\uff01\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\u7684\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u80fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

\u95ee\u9898\u5185\u5bb9
\n <\/p>\n

\u8fd9\u662f\u4e00\u4e2a\u7b80\u5316\u7684\u4ee3\u7801<\/p>\n

func MyHandler(a int) http.Handler {\n    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {\n        w.WriteCode(a)\n    })\n}\n<\/pre>\n
\u6bcf\u5f53\u4e00\u4e2ahttp\u8bf7\u6c42\u5230\u6765\u65f6\uff0cmyhandler\u5c31\u4f1a\u88ab\u8c03\u7528\uff0c\u5e76\u4e14\u5b83\u5c06\u8fd4\u56de\u4e00\u4e2a\u7528\u4e8e\u5904\u7406\u8be5\u8bf7\u6c42\u7684\u51fd\u6570\u3002\u56e0\u6b64\uff0c\u6bcf\u5f53\u4e00\u4e2a http \u8bf7\u6c42\u5230\u6765\u65f6\uff0c\u5c31\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u51fd\u6570\u5bf9\u8c61\u3002 go \u4e2d\u5c06\u51fd\u6570\u89c6\u4e3a\u7b2c\u4e00\u7c7b\u3002\u6211\u8bd5\u56fe\u4ece\u5185\u5b58\u7684\u89d2\u5ea6\u7406\u89e3\u5f53\u60a8\u8fd4\u56de\u51fd\u6570\u65f6\u5b9e\u9645\u53d1\u751f\u7684\u60c5\u51b5\u3002\u5f53\u4f60\u8fd4\u56de\u4e00\u4e2a\u503c\u65f6\uff0c\u4f8b\u5982\u4e00\u4e2a\u6574\u6570\uff0c\u5b83\u5c06\u5728\u5806\u6808\u4e2d\u5360\u7528 4 \u4e2a\u5b57\u8282\u3002\u90a3\u4e48\u8fd4\u56de\u4e00\u4e2a\u51fd\u6570\u4ee5\u53ca\u51fd\u6570\u4f53\u5185\u7684\u5f88\u591a\u4e1c\u897f\u600e\u4e48\u6837\uff1f\u8fd9\u662f\u4e00\u79cd\u6709\u6548\u7684\u65b9\u6cd5\u5417\uff1f\u6709\u4ec0\u4e48\u7f3a\u70b9\u5417\uff1f<\/p>\n
 <\/p>\n
\u6b63\u786e\u7b54\u6848<\/h2>\n
 <\/p>\n
\u5982\u679c\u60a8\u4e0d\u4e60\u60ef\u95ed\u5305\uff0c\u5b83\u4eec\u53ef\u80fd\u770b\u8d77\u6765\u6709\u70b9\u795e\u5947\u3002\u7136\u800c\uff0c\u5b83\u4eec\u5f88\u5bb9\u6613\u5728\u7f16\u8bd1\u5668\u4e2d\u5b9e\u73b0\uff1a<\/p>\n
    \n
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  • \n
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    \u56e0\u4e3a\u8fd4\u56de\u7684\u51fd\u6570\u901a\u8fc7\u7f16\u8bd1\u65f6\u5b89\u6392\u8bbf\u95ee\u5176\u95ed\u5305\u53d8\u91cf\uff0c\u6240\u4ee5\u6ca1\u6709\u4ec0\u4e48\u7279\u522b\u9700\u8981\u7684\u3002\u7531\u4e8e Go \u662f\u4e00\u79cd\u5783\u573e\u6536\u96c6\u8bed\u8a00\uff0c\u56e0\u6b64\u4e5f\u4e0d\u9700\u8981\u5176\u4ed6\u4efb\u4f55\u4e1c\u897f\uff1a\u6307\u5411\u95ed\u5305\u7684\u6307\u9488\u4f7f\u95ed\u5305\u6570\u636e\u4fdd\u6301\u6d3b\u52a8\u72b6\u6001\uff0c\u76f4\u5230\u6307\u9488\u6d88\u5931\uff0c\u56e0\u4e3a\u8be5\u51fd\u6570\u65e0\u6cd5\u518d\u88ab\u8c03\u7528\uff0c\u6b64\u65f6\u95ed\u5305\u6570\u636e\u6d88\u5931\u4e86\uff08\u597d\u5427\uff0c\u5728\u4e0b\u4e00\u6b21 GC \u65f6\uff09\u3002<\/p>\n
    1<\/sup>GCC \u6709\u65f6\u4f7f\u7528trampolines<\/em> \u6765\u4e3a C \u6267\u884c\u6b64\u64cd\u4f5c\uff0c\u5176\u4e2dtrampolines \u662f\u5728\u8fd0\u884c\u65f6\u751f\u6210\u7684\u53ef\u6267\u884c\u4ee3\u7801\u3002\u53ef\u6267\u884c\u4ee3\u7801\u53ef\u4ee5\u8bbe\u7f6e\u5bc4\u5b58\u5668\u6216\u4f20\u9012\u989d\u5916\u53c2\u6570\u7b49\u3002\u8fd9\u53ef\u80fd\u4f1a\u5f88\u6602\u8d35\uff0c\u56e0\u4e3a\u5728\u8fd0\u884c\u65f6\u88ab\u89c6\u4e3a\u6570\u636e\u7684\u67d0\u4e9b\u4e1c\u897f\uff08\u751f\u6210\u7684\u4ee3\u7801\uff09\u5fc5\u987b\u5728\u8fd0\u884c\u65f6\u8f6c\u6362\u4e3a\u53ef\u6267\u884c\u4ee3\u7801\uff08\u53ef\u80fd\u9700\u8981\u7cfb\u7edf\u8c03\u7528\uff0c\u5e76\u4e14\u53ef\u80fd\u9700\u8981\u67d0\u4e9b\u76d1\u7763\u4ee3\u7801\u201c\u5ba1\u67e5\u201d\u751f\u6210\u7684\u8fd0\u884c\u65f6\u4ee3\u7801\uff09\u3002<\/p>\n
    Go \u4e0d\u9700\u8981\u4efb\u4f55\u8fd9\u4e9b\uff0c\u56e0\u4e3a\u8be5\u8bed\u8a00\u662f\u5728\u5b9a\u4e49\u65f6\u8003\u8651\u5230\u95ed\u5305\u7684\uff0c\u56e0\u6b64\u5b9e\u73b0\u8005\u4e0d\u4f1a\uff0c\u5443\uff0c\u201c\u5173\u95ed\u201d\u4efb\u4f55\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u4f7f\u8fd9\u4e00\u5207\u6b63\u5e38\u5de5\u4f5c\u3002\u4e00\u4e9b\u8fd0\u884c\u65f6 ABI \u4e5f\u5728\u5b9a\u4e49\u65f6\u8003\u8651\u4e86\u95ed\u5305\uff0c\u4f8b\u5982\uff0c\u5bc4\u5b58\u5668 r1<\/code> \u88ab\u4fdd\u7559\u4e3a\u6240\u6709\u51fd\u6570\u6307\u9488\u7c7b\u578b\u6216\u67d0\u4e9b\u6b64\u7c7b\u7c7b\u578b\u4e2d\u7684\u95ed\u5305\u53d8\u91cf\u6307\u9488\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662f\u300aGolang \u4e2d\u8fd4\u56de\u51fd\u6570\u65f6\u7684\u5185\u5b58\u5206\u914d\u662f\u591a\u5c11\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5f53\u524d\u4f4d\u7f6e\uff1a > > ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-208315","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=208315"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208315\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}