{"id":206851,"date":"2025-06-12T15:50:08","date_gmt":"2025-06-12T07:50:08","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206851\/"},"modified":"2025-06-12T15:50:08","modified_gmt":"2025-06-12T07:50:08","slug":"%e4%b8%ba%e4%bd%95-gin-%e7%9a%84-ctx-stream-%e5%81%b6%e5%b0%94%e4%bc%9a%e5%bb%b6%e8%bf%9f%e8%be%93%e5%87%ba%e7%bb%93%e6%9e%9c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206851\/","title":{"rendered":"\u4e3a\u4f55 gin \u7684 ctx.Stream \u5076\u5c14\u4f1a\u5ef6\u8fdf\u8f93\u51fa\u7ed3\u679c\uff1f"},"content":{"rendered":"<p>\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4e3a\u4f55 gin \u7684 ctx.Stream \u5076\u5c14\u4f1a\u5ef6\u8fdf\u8f93\u51fa\u7ed3\u679c\uff1f\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241125\/173254522967448acdbdcd5.jpg\" class=\"aligncenter\">,<br \/>\n<strong>\u4e3a\u4f55 gin \u7684 ctx.stream \u5ef6\u8fdf\u8f93\u51fa\u7ed3\u679c\uff1f<\/strong>,gin \u7684 ctx.stream \u65b9\u6cd5\u5141\u8bb8\u5f00\u53d1\u8005\u901a\u8fc7\u6d41\u5f0f\u4f20\u8f93\u65b9\u5f0f\u4f9d\u6b21\u8f93\u51fa\u54cd\u5e94\u7ed3\u679c\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cctx.stream \u53ef\u80fd\u4f1a\u5ef6\u8fdf\u8f93\u51fa\u7ed3\u679c\uff0c\u76f4\u81f3\u63a7\u5236\u5668\u65b9\u6cd5\u6267\u884c\u5b8c\u6210\u3002,\u8fd9\u79cd\u60c5\u51b5\u7684\u4ea7\u751f\u662f\u56e0\u4e3a gin \u542f\u7528\u4e86\u538b\u7f29\u8f93\u51fa\u4e2d\u95f4\u4ef6\u3002\u5f53\u542f\u7528\u4e86\u8be5\u4e2d\u95f4\u4ef6\u65f6\uff0cctx.stream \u51fd\u6570\u5c06\u88ab\u8986\u76d6\uff0c\u800c\u4e0d\u4f1a\u7acb\u5373\u5bf9\u5176\u8fdb\u884c\u8f93\u51fa\u3002,\u4e3a\u4e86\u5728\u542f\u7528\u538b\u7f29\u8f93\u51fa\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528 ctx.stream\uff0c\u524d\u7aef\u8bf7\u6c42\u4e2d\u9700\u8981\u5305\u542b\u4ee5\u4e0b<br \/>\n<strong>content-type<\/strong> \u5934\u90e8\uff1a,gin \u5728\u5176 gin_brotli.go \u6587\u4ef6\u4e2d\u63d0\u4f9b\u4e86\u4ee5\u4e0b\u68c0\u67e5\u51fd\u6570\uff1a,\u5982\u679c\u8bf7\u6c42\u5305\u542b\u6b63\u786e\u7684<br \/>\n<strong>content-type<\/strong> \u5934\u90e8\uff0c\u5219\u53ef\u4ee5\u6b63\u5e38\u4f7f\u7528 ctx.stream\u3002,\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8eGOLANG\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~,\u4e3a\u4f55 gin \u7684 ctx.stream \u5ef6\u8fdf\u8f93\u51fa\u7ed3\u679c\uff1f,\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4e3a\u4f55 gin \u7684 ctx.Stream \u5076\u5c14\u4f1a\u5ef6\u8fdf\u8f93\u51fa\u7ed3\u679c\uff1f\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>\u4e3a\u4f55 gin \u7684 ctx.Stream \u5076\u5c14\u4f1a\u5ef6\u8fdf\u8f93\u51fa\u7ed3\u679c\uff1f<\/span><\/p>\n<h1>\u4e3a\u4f55 gin \u7684 ctx.Stream \u5076\u5c14\u4f1a\u5ef6\u8fdf\u8f93\u51fa\u7ed3\u679c\uff1f<\/h1>\n<p><span>2024-11-25 22:34:05<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u5f88\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u4eca\u5929\u7ee7\u7eed\u7ed9\u5927\u5bb6\u4ecb\u7ecd<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">GOLANG<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\uff0c\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u4e3a\u4f55 gin \u7684 ctx.Stream \u5076\u5c14\u4f1a\u5ef6\u8fdf\u8f93\u51fa\u7ed3\u679c\uff1f\u300b<\/span>\u4e3b\u8981\u5185\u5bb9\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01\u5f53\u7136\u5982\u679c\u9605\u8bfb\u672c\u6587\u65f6\u5b58\u5728\u4e0d\u540c\u60f3\u6cd5\uff0c\u53ef\u4ee5\u5728\u8bc4\u8bba\u4e2d\u8868\u8fbe\uff0c\u4f46\u662f\u8bf7\u52ff\u4f7f\u7528\u8fc7\u6fc0\u7684\u63aa\u8f9e~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241125\/173254522967448acdbdcd5.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u4e3a\u4f55 gin \u7684 ctx.stream \u5ef6\u8fdf\u8f93\u51fa\u7ed3\u679c\uff1f<\/strong><\/p>\n<p>gin \u7684 ctx.stream \u65b9\u6cd5\u5141\u8bb8\u5f00\u53d1\u8005\u901a\u8fc7\u6d41\u5f0f\u4f20\u8f93\u65b9\u5f0f\u4f9d\u6b21\u8f93\u51fa\u54cd\u5e94\u7ed3\u679c\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cctx.stream \u53ef\u80fd\u4f1a\u5ef6\u8fdf\u8f93\u51fa\u7ed3\u679c\uff0c\u76f4\u81f3\u63a7\u5236\u5668\u65b9\u6cd5\u6267\u884c\u5b8c\u6210\u3002<\/p>\n<p>\u8fd9\u79cd\u60c5\u51b5\u7684\u4ea7\u751f\u662f\u56e0\u4e3a gin \u542f\u7528\u4e86\u538b\u7f29\u8f93\u51fa\u4e2d\u95f4\u4ef6\u3002\u5f53\u542f\u7528\u4e86\u8be5\u4e2d\u95f4\u4ef6\u65f6\uff0cctx.stream \u51fd\u6570\u5c06\u88ab\u8986\u76d6\uff0c\u800c\u4e0d\u4f1a\u7acb\u5373\u5bf9\u5176\u8fdb\u884c\u8f93\u51fa\u3002<\/p>\n<p>\u4e3a\u4e86\u5728\u542f\u7528\u538b\u7f29\u8f93\u51fa\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528 ctx.stream\uff0c\u524d\u7aef\u8bf7\u6c42\u4e2d\u9700\u8981\u5305\u542b\u4ee5\u4e0b <strong>content-type<\/strong> \u5934\u90e8\uff1a<\/p>\n<pre>content-type: text\/event-stream<\/pre>\n<p>gin \u5728\u5176 gin_brotli.go \u6587\u4ef6\u4e2d\u63d0\u4f9b\u4e86\u4ee5\u4e0b\u68c0\u67e5\u51fd\u6570\uff1a<\/p>\n<pre>func shouldCompress(req *http.Request, options *Options) bool {\n    if !strings.Contains(req.Header.Get(\"Accept-Encoding\"), \"br\") ||\n        strings.Contains(req.Header.Get(\"Connection\"), \"Upgrade\") ||\n        strings.Contains(req.Header.Get(\"Content-Type\"), \"text\/event-stream\") {\n\n        return false\n    }\n\n    \/\/ ...\n}<\/pre>\n<p>\u5982\u679c\u8bf7\u6c42\u5305\u542b\u6b63\u786e\u7684 <strong>content-type<\/strong> \u5934\u90e8\uff0c\u5219\u53ef\u4ee5\u6b63\u5e38\u4f7f\u7528 ctx.stream\u3002<\/p>\n<p>\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8eGOLANG\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Jieba\u5206\u8bcd\u6548\u679c\u4e0d\u4f73\uff1f\u6709\u54ea\u4e9b\u89e3\u51b3\u65b9\u6848\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5c0f\u7c73\u76d2\u5b50\u4e0a\u600e\u4e48\u770b\u76f4\u64ad\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u53d1\u73b0\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u5bf9 GOLA&#46;&#46;&#46;<\/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-206851","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206851","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=206851"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206851\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206851"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206851"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}