{"id":208058,"date":"2025-07-08T09:00:56","date_gmt":"2025-07-08T01:00:56","guid":{"rendered":"https:\/\/server.hk\/cnblog\/208058\/"},"modified":"2025-07-08T09:00:56","modified_gmt":"2025-07-08T01:00:56","slug":"%e5%9c%a8-go-%e4%b8%ad%e5%a4%8d%e7%94%a8%e5%8f%af%e4%bb%a5%e5%a4%84%e7%90%86%e9%9d%9e-http-%e5%8d%8f%e8%ae%ae%e7%9a%84-http-%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e6%ad%a3%e7%a1%ae%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208058\/","title":{"rendered":"\u5728 Go \u4e2d\u590d\u7528\u53ef\u4ee5\u5904\u7406\u975e HTTP \u534f\u8bae\u7684 HTTP \u670d\u52a1\u5668\u7684\u6b63\u786e\u65b9\u6cd5"},"content":{"rendered":"

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

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5728 Go \u4e2d\u590d\u7528\u53ef\u4ee5\u5904\u7406\u975e HTTP \u534f\u8bae\u7684 HTTP \u670d\u52a1\u5668\u7684\u6b63\u786e\u65b9\u6cd5<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-28 13:06:36<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5b66\u4e60\u77e5\u8bc6\u8981\u5584\u4e8e\u601d\u8003\uff0c\u601d\u8003\uff0c\u518d\u601d\u8003\uff01\u4eca\u5929\u5c0f\u7f16\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u5728 Go \u4e2d\u590d\u7528\u53ef\u4ee5\u5904\u7406\u975e HTTP \u534f\u8bae\u7684 HTTP \u670d\u52a1\u5668\u7684\u6b63\u786e\u65b9\u6cd5\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u5305\u542b<\/span>\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6216\u51c6\u5907\u5b66\u4e60Golang<\/span>\uff0c\u5c31\u90fd\u4e0d\u8981\u9519\u8fc7\u672c\u6587\u5566~\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff0c\u80fd\u5e2e\u52a9\u5230\u4f60\u5c31\u66f4\u597d\u4e86\uff01<\/span><\/p>\n

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

\u6211\u4f7f\u7528 go \u6784\u5efa\u4e86\u4e00\u4e2a\u5177\u6709\u6269\u5c55\u65e5\u5fd7\u8bb0\u5f55\u529f\u80fd\u7684\u8def\u7531\u5668\u3002\u5b83\u9002\u7528\u4e8e\u5927\u591a\u6570\u7528\u4f8b\u3002\u4f46\u662f\uff0c\u5f53\u5ba2\u6237\u7aef\u5728\u7aef\u53e3 80 \u4e0a\u53d1\u9001\u975e\u6807\u51c6 http \u6d88\u606f\u65f6\uff0c\u5b83\u4f1a\u9047\u5230\u95ee\u9898\u3002 <\/p>\n

\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u6211\u5df2\u7ecf\u901a\u8fc7\u5b9e\u73b0\u6211\u81ea\u5df1\u7684 servehttp() \u7248\u672c\u89e3\u51b3\u4e86\u8fd9\u4e2a\u95ee\u9898\uff1a<\/p>\n

func (myproxy *myproxy) servehttp(w http.responsewtier, r *http.request) {\n\n  \/\/ inspect headers\n  \/\/ determine if it is a custom protocol (ie: websockets, connect requests)\n  \/\/ implement handlers for each time\n}<\/pre>\n
\u5982\u679c\u6211\u786e\u5b9a\u8bf7\u6c42\u662f\u975e\u6807\u51c6 http \u534f\u8bae\uff0c\u5219\u8be5\u8bf7\u6c42\u5c06\u56de\u653e\u5230\u539f\u59cb\u76ee\u7684\u5730\uff08\u901a\u8fc7 http.request.write()\uff09\uff0c\u6bcf\u4e2a\u4eba\u90fd\u5f88\u9ad8\u5174\u3002<\/p>\n
\u81f3\u5c11\uff0c\u5927\u591a\u6570\u65f6\u5019\u3002\u8fb9\u7f18\u60c5\u51b5\u4f1a\u51fa\u73b0\u95ee\u9898\u3002 tivo \u5ba2\u6237\u7aef\u4e0d\u53d1\u9001\u201chost\u201d\u6807\u5934\uff0c\u5e76\u4e14\u4f3c\u4e4e\u4e0d\u559c\u6b22 go \u6240\u505a\u7684\u6240\u6709\u5176\u4ed6\u6807\u51c6\u64cd\u4f5c\uff08\u4f8b\u5982\u5927\u5199\u6807\u5934\u540d\u79f0\uff09\u3002\u53ef\u80fd\u7684\u53d8\u5316\u6570\u91cf\u662f\u65e0\u7a77\u65e0\u5c3d\u7684\uff0c\u6240\u4ee5\u6211\u975e\u5e38\u60f3\u505a\u7684\u662f\u7f13\u51b2\u539f\u59cb\u8bf7\u6c42 – \u4e0e\u53d1\u9001\u7ed9\u6211\u7684\u8bf7\u6c42\u5b8c\u5168\u4e00\u6837\uff0c\u6ca1\u6709\u4efb\u4f55\u4fee\u6539 – \u5e76\u5c06\u5176\u91cd\u64ad\u56de\u539f\u59cb\u76ee\u6807\u670d\u52a1\u5668\u3002 <\/p>\n
\u6211\u53ef\u4ee5\u901a\u8fc7\u91cd\u65b0\u5b9e\u73b0 net.http.server \u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4f46\u8fd9\u4f3c\u4e4e\u662f\u4e00\u79cd\u975e\u5e38\u56f0\u96be\u548c\u8106\u5f31\u7684\u65b9\u6cd5\u3002\u6211\u66f4\u613f\u610f\u505a\u7684\u662f\u4ee5\u67d0\u79cd\u65b9\u5f0f\u6302\u94a9\u5230 net\/http\/http\/server.go \u63a5\u6536\u8fde\u63a5\u7684\u70b9\u5468\u56f4\uff0c\u7136\u540e\u5c06\u5176\u5305\u88c5\u5728\u95f4\u8c0d\u5305\u88c5\u5668\u4e2d\uff0c\u5c06\u8bf7\u6c42\u8bb0\u5f55\u5230\u7f13\u51b2\u533a\u3002<\/p>\n
func (srv *Server) Serve(l net.Listener) error {\n\n        \/\/ Lots of listener code...\n\n    c := srv.newConn(rw)\n    c.setState(c.rwc, StateNew) \/\/ before Serve can return\n\n        \/\/ I'd like to wrap c here and save the request for possible reply later.\n    go c.serve(ctx)\n}<\/pre>\n
https:\/\/golang.org\/src\/net\/http\/server.go?s=93229:93284#l2805<\/p>\n
\u7f16\u8f91\uff1a\u6211\u67e5\u770b\u4e86 httputil:dumprequest \u4f46\u8fd9\u7a0d\u5fae\u4fee\u6539\u4e86\u539f\u59cb\u8bf7\u6c42\uff08\u66f4\u6539\u4e86\u6807\u5934\u7684\u5927\u5c0f\u5199\u548c\u987a\u5e8f\uff09\u3002\u5982\u679c\u5b83\u4e0d\u8fd9\u6837\u505a\uff0c\u8fd9\u5c06\u662f\u4e00\u4e2a\u7406\u60f3\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
https:\/\/godoc.org\/net\/http\/httputil#dumprequest<\/p>\n
\u6709\u6ca1\u6709\u529e\u6cd5\u5728 http.request \u89e3\u6790\u8fde\u63a5\u4e4b\u524d\u56f4\u7ed5\u8fd9\u4e00\u70b9\u6302\u94a9\u8fde\u63a5\uff1f<\/p>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
\u4e3a\u4e86\u5e2e\u52a9\u522b\u4eba\uff0c\u6211\u60f3\u56de\u7b54\u6211\u7684\u95ee\u9898\u3002\u6211\u4e0a\u9762\u5efa\u8bae\u7684\u65b9\u6cd5\u786e\u5b9e\u6709\u6548\uff0c\u5e76\u4e14\u662f\u6267\u884c\u6b64\u64cd\u4f5c\u7684\u6b63\u786e\u65b9\u6cd5\u3002\u603b\u7ed3\u4e00\u4e0b\uff1a<\/p>\n
    \n
  • \u5b9e\u73b0 ListenAndServe()<\/li>\n
  • \u5c06\u4f20\u5165\u7684 net.Conn \u5305\u88c5\u5728 TeeReader \u6216\u5176\u4ed6\u591a\u8def\u590d\u7528\u8fde\u63a5\u5305\u88c5\u5668\u4e2d<\/li>\n
  • \u8bb0\u5f55\u8bf7\u6c42<\/li>\n
  • \u62e8\u6253\u539f\u59cb\u76ee\u7684\u5730\u5e76\u8fde\u63a5\u5165\u7ad9\u8fde\u63a5\uff0c\u5fc5\u8981\u65f6\u91cd\u653e\u539f\u59cb\u8bf7\u6c42\u3002<\/li>\n<\/ul>\n
    \u5347\u7ea7 Websockets \u670d\u52a1\u5668\u7684\u8fde\u63a5\u8bf7\u6c42\u65f6\u9700\u8981\u7c7b\u4f3c\u7684\u7528\u4f8b\u3002\u53ef\u4ee5\u5728\u8fd9\u91cc\u627e\u5230\u4e00\u7bc7\u4e0d\u9519\u7684\u6587\u7ae0\uff1a<\/p>\n<\/p>\n
    \u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u5728 Go \u4e2d\u590d\u7528\u53ef\u4ee5\u5904\u7406\u975e HTTP \u534f\u8bae\u7684 HTTP \u670d\u52a1\u5668\u7684\u6b63\u786e\u65b9\u6cd5\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u516c\u4f17\u53f7\u5427\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-208058","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208058","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=208058"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208058\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}