{"id":207424,"date":"2025-07-08T12:24:47","date_gmt":"2025-07-08T04:24:47","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207424\/"},"modified":"2025-07-08T12:24:47","modified_gmt":"2025-07-08T04:24:47","slug":"%e6%a3%80%e6%9f%a5%e5%ad%97%e8%8a%82%e6%95%b0%e7%bb%84%e6%98%af%e5%90%a6%e6%98%af%e5%9b%be%e5%83%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207424\/","title":{"rendered":"\u68c0\u67e5\u5b57\u8282\u6570\u7ec4\u662f\u5426\u662f\u56fe\u50cf"},"content":{"rendered":"

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

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u68c0\u67e5\u5b57\u8282\u6570\u7ec4\u662f\u5426\u662f\u56fe\u50cf<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-22 15:00:38<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u77e5\u8bc6\u70b9\u638c\u63e1\u4e86\uff0c\u8fd8\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u624d\u80fd\u719f\u7ec3\u8fd0\u7528\u3002\u4e0b\u9762\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u4e2aGolang\u5f00\u53d1\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5b66\u4e60\u300a\u68c0\u67e5\u5b57\u8282\u6570\u7ec4\u662f\u5426\u662f\u56fe\u50cf\u300b\uff0c\u5728\u5b9e\u73b0\u529f\u80fd\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u5927\u5bb6\u91cd\u65b0\u6e29\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6e29\u6545\u800c\u77e5\u65b0\uff0c\u56de\u5934\u770b\u770b\u8bf4\u4e0d\u5b9a\u53c8\u6709\u4e0d\u4e00\u6837\u7684\u611f\u609f\uff01<\/p>\n

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

\u6211\u5728 gin \u4e2d\u6709\u4e00\u4e2a\u670d\u52a1\u5668\u7aef\u70b9\uff0c\u5b83\u63a5\u6536\u5b57\u8282\u6570\u7ec4\u3002<\/p>\n

func UploadImageHandler(c *gin.Context) {\n    body, err := c.GetRawData()\n\n    \/\/ how do I make sure this body byte array is image?\n}<\/pre>\n
\u6211\u9700\u8981\u786e\u4fdd\u5b57\u8282\u6570\u7ec4\u662f\u56fe\u50cf\u3002<\/p>\n
\u6211\u5982\u4f55\u5728 go \u4e2d\u8fdb\u884c\u6b64\u68c0\u67e5\uff1f<\/p>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
\u6211\u8ba4\u4e3a\u4f60\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a<\/p>\n
\u4f60\u6700\u7ec8\u4f1a\u5f97\u5230\uff1a<\/p>\n
func UploadImageHandler(c *gin.Context) {\n    body, err := c.GetRawData()\n\n    img, _, err := image.Decode(bytes.NewReader(body))\n    if err != nil {\n    ....\n}<\/pre>\n
\u4e0d\u8fc7\u6211\u8fd8\u6ca1\u6709\u6d4b\u8bd5\u8fc7\u3002<\/p>\n
\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u68c0\u67e5\u5b57\u8282\u6570\u7ec4\u662f\u5426\u662f\u56fe\u50cf\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGolang\u77e5\u8bc6\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-207424","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207424","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=207424"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207424\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207424"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207424"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}