{"id":208177,"date":"2025-07-08T13:00:42","date_gmt":"2025-07-08T05:00:42","guid":{"rendered":"https:\/\/server.hk\/cnblog\/208177\/"},"modified":"2025-07-08T13:00:42","modified_gmt":"2025-07-08T05:00:42","slug":"%e8%bf%90%e8%a1%8c%e5%9c%a8-localhost8080-%e4%b8%8a%e7%9a%84%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%bb%8e%e8%bf%90%e8%a1%8c%e5%9c%a8-9090-%e4%b8%8a%e7%9a%84%e5%89%8d%e7%ab%af%e8%8e%b7%e5%8f%96-cors","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208177\/","title":{"rendered":"\u8fd0\u884c\u5728 localhost:8080 \u4e0a\u7684\u670d\u52a1\u5668\u4ece\u8fd0\u884c\u5728 9090 \u4e0a\u7684\u524d\u7aef\u83b7\u53d6 CORS"},"content":{"rendered":"

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

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u8fd0\u884c\u5728 localhost:8080 \u4e0a\u7684\u670d\u52a1\u5668\u4ece\u8fd0\u884c\u5728 9090 \u4e0a\u7684\u524d\u7aef\u83b7\u53d6 CORS<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-29 21:45:36<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

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\n <\/p>\n

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c.Writer.Header().Set(\"Access-Control-Allow-Origin\", \"*\")\nc.Writer.Header().Set(\"Access-Control-Allow-Headers\", \"*\")\nc.Writer.Header().Set(\"Access-Control-Allow-Methods\", \"POST, OPTIONS, GET, PUT\")<\/pre>\n
\u4e3a\u4ec0\u4e48\u8fd9\u4e0d\u8d77\u4f5c\u7528\u3002\u96be\u9053\u8fd9 3 \u884c\u4ee3\u7801\u4e0d\u80fd\u89e3\u51b3\u6240\u6709 cors \u95ee\u9898\u5417\uff1f<\/p>\n
\u6211\u5bf9\u5b9e\u9645\u7684\u89e3\u91ca\u975e\u5e38\u597d\u5947\uff0c\u800c\u4e0d\u662f\u7b80\u5355\u7684\u89e3\u51b3\u65b9\u6848\u3002\u6b22\u8fce\u6240\u6709\u4e0e\u6b64\u76f8\u5173\u7684\u8d44\u6e90\uff08\u6216\u6709\u5173 cors \u7684\u597d\u8d44\u6e90\uff09\u3002<\/p>\n
\u5b83\u5728 postman \u6216 curl \u4e2d\u8fd0\u884c\u826f\u597d<\/p>\n
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\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
\u5f53\u60a8\u6355\u83b7 option \u4f5c\u4e3a\u9884\u68c0\u8bf7\u6c42\u65f6 \u60a8\u7684\u670d\u52a1\u5668\u5e94\u8be5\u8fd4\u56de\u6210\u529f\u3002\u6211\u5728\u60a8\u63d0\u4f9b\u7684\u4ee3\u7801\u4e2d\u627e\u4e0d\u5230\u8fd4\u56de\u503c\u3002<\/p>\n
\u60a8\u4e5f\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528<\/p>\n
package main\n\nimport (\n    \"net\/http\"\n\n    \"github.com\/gin-gonic\/gin\"\n    cors \"github.com\/rs\/cors\/wrapper\/gin\"\n)\n\nfunc main() {\n    router := gin.Default()\n\n    router.Use(cors.Default())\n    router.GET(\"\/\", func(context *gin.Context) {\n        context.JSON(http.StatusOK, gin.H{\"hello\": \"world\"})\n    })\n\n    router.Run(\":8080\")\n}<\/pre>\n
\u4ee5\u4e0a\u5c31\u662f\u300a\u8fd0\u884c\u5728 localhost:8080 \u4e0a\u7684\u670d\u52a1\u5668\u4ece\u8fd0\u884c\u5728 9090 \u4e0a\u7684\u524d\u7aef\u83b7\u53d6 CORS\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-208177","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208177","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=208177"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208177\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}