{"id":11018,"date":"2022-12-15T14:26:33","date_gmt":"2022-12-15T06:26:33","guid":{"rendered":"https:\/\/blog.ywdevops.cn\/?p=11018"},"modified":"2024-11-13T15:26:41","modified_gmt":"2024-11-13T07:26:41","slug":"gin","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2022\/12\/15\/gin\/","title":{"rendered":"go\u8bed\u8a00web\u6846\u67b6\u4e4bgin\u7528\u6cd5"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><code>Gin<\/code>\u662f\u4e00\u4e2a\u7528Go\u8bed\u8a00\u7f16\u5199\u7684web\u6846\u67b6\uff0c\u7531\u4e8e\u4f7f\u7528\u4e86<code>httprouter<\/code>\uff0c\u901f\u5ea6\u63d0\u9ad8\u4e86\u8fd140\u500d\uff0c\u901a\u8fc7<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">go doc gin<\/mark><\/strong>\u53ef\u67e5\u770b\u5177\u4f53\u54df\u7528\u6cd5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">1\u3001\u4e0b\u8f7d\u5e76\u5b89\u88c5Gin\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/mark><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>go get -u github.com\/gin-gonic\/gin<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">2\u3001\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684gin\u4f8b\u5b50\uff0c\u5982\u56fe\uff1a<\/mark><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"710\" height=\"428\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/9-3.png\" alt=\"\" class=\"wp-image-11039\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/9-3.png 710w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/9-3-300x181.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/9-3-600x362.png 600w\" sizes=\"auto, (max-width: 710px) 100vw, 710px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b2c10\u884c\uff1a\u521d\u59cb\u5316\u4e00\u4e2agin\u5f15\u64ce\uff0c\u9664\u4e86Default\u5916\u8fd8\u53ef\u4ee5\u901a\u8fc7gin.New()\uff0c\u4e8c\u8005\u533a\u522b\uff1agin.Default()\u91cc\u9762\u8c03\u7528\u4e86gin.New();\u5728\u8c03\u7528\u5b8cgin.New()\u5f97\u5230Engine \u5b9e\u4f8b\u540e,\u8fd8\u8c03\u7528\u4e86engine.Use(Logger(), Recovery());gin.Default()\u83b7\u53d6\u5230\u7684Engine \u5b9e\u4f8b\u96c6\u6210\u4e86Logger \u548c Recovery \u4e2d\u95f4\u4ef6<\/li>\n\n\n\n<li>\u7b2c11\u884c\uff1a\u5b9a\u4e49\u8def\u7531\uff0c\u65b9\u6cd5\u4e3aGET\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u4e3a\u8def\u7531\u7684\u8def\u5f84\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4e3a\u51fd\u6570\uff0c\u8be6\u89e3\u89c1\u4e0b\u65b9<\/li>\n\n\n\n<li>\u7b2c14\u884c\uff1aJSON\u4e3agin.Context\u4e2d\u7684\u65b9\u6cd5\uff0c\u7528\u4e8e\u8fd4\u56deJSON\u6570\u636e\u683c\u5f0f,\u8bed\u6cd5\u4e3a: func (c *Context) JSON(code int, obj any)\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u8868\u793a\u8fd4\u56de\u4ee3\u7801\uff0c\u540e\u9762\u7684any\u8868\u793a\u63a5\u6536\u4efb\u610f\u53c2\u6570\uff0cany\u5c31\u662f\u4e00\u4e2a\u7a7a\u63a5\u53e3\uff0c\u5728any.go\u4e2d\u5b9a\u4e49\u7684\uff0cgin.H\u4e3a\u4e00\u4e2amap\u7c7b\u578b\uff0c\u8c03\u7528c.JSON\u4e3b\u8981\u8fd4\u56de\u7b2c\u4e8c\u5404\u53c2\u6570any<\/li>\n\n\n\n<li>\u7b2c20\u884c\uff1a\u542f\u52a8\u5f15\u64ce\u6267\u884c\u76d1\u63a7\uff0c\u5982\u679c\u4e0d\u8bbe\u7f6e\u7aef\u53e3\uff0c\u9ed8\u8ba4\u7aef\u53e3\u4e3a8080<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u542f\u52a8go\u6587\u4ef6\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"259\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/3-3.png\" alt=\"\" class=\"wp-image-11026\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/3-3.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/3-3-300x110.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/3-3-600x219.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7Postman\u8bf7\u6c42\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"378\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/4-3.png\" alt=\"\" class=\"wp-image-11028\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/4-3.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/4-3-300x160.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/4-3-600x320.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be6\u7ec6\u5b9e\u73b0\u8bf4\u660e\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(1)\u3001\u9996\u5148\u67e5\u770bgin.Default()\u7684\u8fd4\u56de\u7c7b\u578b(gin.New()\u4e00\u6837)\uff0c\u53ef\u4ee5\u770b\u5230\u8fd4\u56de\u4e3a*Engine\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"142\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/5-4.png\" alt=\"\" class=\"wp-image-11031\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/5-4.png 708w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/5-4-300x60.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/5-4-600x120.png 600w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">(2)\u3001\u67e5\u770b\u7ed3\u6784\u4f53Engine\uff0c\u53ef\u4ee5\u770b\u5230\u5176\u4e2d\u5d4c\u5957\u4e86\u8def\u7531\u7ec4RouterGroup\u7ed3\u6784\u4f53\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"161\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/6-4.png\" alt=\"\" class=\"wp-image-11033\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/6-4.png 709w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/6-4-300x68.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/6-4-600x136.png 600w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">(3)\u3001\u67e5\u770b\u8def\u7531\u7ec4RouterGroup\u7ed3\u6784\u4f53\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"710\" height=\"436\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/7-4.png\" alt=\"\" class=\"wp-image-11035\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/7-4.png 710w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/7-4-300x184.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/7-4-600x368.png 600w\" sizes=\"auto, (max-width: 710px) 100vw, 710px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u4e0a\u56fe\u770b\u51fa\uff0c\u8def\u7531\u7ec4\u4e2d\u5305\u542b\u4e86\u6211\u4eec\u8bbf\u95ee\u7684GET\u3001POST\u7b49\u65b9\u6cd5\uff0c\u56e0\u6b64\u5b9e\u9645\u8bf7\u6c42\u7684\u65f6\u5019router.GET\u5b9e\u9645\u5c31\u662f\u8bf7\u6c42\u7684\u8def\u7531\u7ec4RouterGroup\u4e2d\u7684\u65b9\u6cd5\uff0c\u65b9\u6cd5\u5305\u542b\u4e24\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u4e3a\u5b57\u7b26\u4e32\uff0c\u8868\u793a\u8def\u5f84\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570HandlerFunc\u5176\u5b9e\u662f\u4e00\u4e2a\u4e0d\u5b9a\u53c2\u6570\u7684\u51fd\u6570(\u53ef\u4ee5\u63a5\u53d7\u4efb\u610f\u6570\u91cf\u7684\u53c2\u6570)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(4)\u3001\u67e5\u770b\u53c2\u6570HandlerFunc\u7684\u7c7b\u578b\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"711\" height=\"199\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/8-3.png\" alt=\"\" class=\"wp-image-11036\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/8-3.png 711w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/8-3-300x84.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/8-3-600x168.png 600w\" sizes=\"auto, (max-width: 711px) 100vw, 711px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u4e0a\u56fe\u770b\u51fa\uff0cHandlerFunc\u7c7b\u578b\u5176\u5b9e\u662f\u53c2\u6570\u4e3agin.Context\u7684\u51fd\u6570\uff0c\u56e0\u6b64\u5728\u6b64\u51fd\u6570\u4e2d\u5c31\u53ef\u4ee5\u6267\u884cgin.Context\u4e2d\u7684\u5404\u7c7b\u65b9\u6cd5\u4e86\uff0c\u6bd4\u5982JSON\u3001Bind\u3001ShouldBind\u7b49\uff0c\u5177\u4f53\u7528\u6cd5\u901a\u8fc7<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">go doc gin Context<\/mark><\/strong>\u67e5\u8be2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">3\u3001gin\u4e2d\u7684FormFile\u65b9\u6cd5\u7528\u4e8e\u83b7\u53d6\u4e0a\u4f20\u6587\u4ef6\u7684\u4fe1\u606f\uff0c\u53c2\u8003\u94fe\u63a5\u5982\u4e0b\uff1a<\/mark><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;blog.ywdevops.cn\/index.php\/2022\/12\/16\/upload\/<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">4\u3001gin\u4e2d\u7684ShouldBindJSON\u7528\u6765\u7ed1\u5b9a\u4f20\u9012\u7684json\u6570\u636e\uff0c\u5982\u56fe\uff1a<\/mark><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"572\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/3-7.png\" alt=\"\" class=\"wp-image-11113\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/3-7.png 709w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/3-7-300x242.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/3-7-600x484.png 600w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7postman\u8bf7\u6c42\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"710\" height=\"432\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/4-8.png\" alt=\"\" class=\"wp-image-11115\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/4-8.png 710w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/4-8-300x183.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2022\/12\/4-8-600x365.png 600w\" sizes=\"auto, (max-width: 710px) 100vw, 710px\" \/><\/figure>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\uff1a\u5728\u4f7f\u7528ShouldBindJSON\u65f6\uff0c\u7ed3\u6784\u4f53\u6807\u7b7eform\u53ef\u5199\u53ef\u4e0d\u5199\uff0c\u5728\u4f7f\u7528postman\u8bf7\u6c42\u7684\u65f6\u5019\uff0cpassword\u5b57\u6bb5\u540e\u4e0d\u80fd\u6709\u9017\u53f7\uff0c\u5426\u5219\u4e0d\u7b26\u5408json\u683c\u5f0f\uff0c\u4f1a\u62a5\u9519\u7684<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">5\u3001\u901a\u8fc7Bind()\u65b9\u6cd5\u7ed1\u5b9a\u6570\u636e<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u9762\u4f8b\u5b50\u8868\u793a\u901a\u8fc7Bind()\u65b9\u6cd5\u5c06\u6570\u636e\u7ed1\u5b9a\u5230\u7ed3\u6784\u4f53test\u4e0a\uff0cUsername\u4e3a\u5fc5\u9009\u5b57\u6bb5\uff0cPassword\u4e3a\u53ef\u9009\uff0cctx.JSON\u4e2d\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u8bbe\u7f6e\u4e3ahttp.StatusForbidden\uff0c\u8868\u793a\u72b6\u6001\u7801\u4e3a403\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"528\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/8-1.png\" alt=\"\" class=\"wp-image-13319\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/8-1.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/8-1-300x225.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/8-1-600x449.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7postman\u8c03\u7528\u7684\u65f6\u5019\uff0c\u5c06password\u7c7b\u578b\u8f93\u5165\u4e3a\u5b57\u7b26\u4e32\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"325\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/9-1.png\" alt=\"\" class=\"wp-image-13321\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/9-1.png 709w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/9-1-300x138.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/9-1-600x275.png 600w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u770b\u5230postman\u8fd4\u56de\u7684\u72b6\u6001\u7801\u4e3a400\uff0c\u4e5f\u5c31\u662f\u8bf4\u5982\u679cBind()\u7ed1\u5b9a\u5931\u8d25\u4f1a\u5728\u8fd4\u56de400\u72b6\u6001\u7801<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\"><strong>6\u3001\u901a\u8fc7ShouldBind()\u65b9\u6cd5\u7ed1\u5b9a\u6570\u636e<\/strong><\/mark><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fee\u6539\u4e0a\u56fe\u4e2d\u7684\u65b9\u6cd5\uff0c\u5c06Bind()\u6539\u4e3aShouldBind()\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"517\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/11.png\" alt=\"\" class=\"wp-image-13322\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/11.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/11-300x220.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/11-600x440.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u518d\u6b21\u6267\u884cpostman\uff0c\u53ef\u4ee5\u770b\u5230\u72b6\u6001\u7801\u4e3a\u6211\u4eec\u81ea\u5b9a\u4e49\u7684403\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"706\" height=\"170\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/12.png\" alt=\"\" class=\"wp-image-13324\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/12.png 706w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/12-300x72.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/12-600x144.png 600w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">7\u3001Param()\u65b9\u6cd5\u7528\u4e8e\u4eceHTTP\u8bf7\u6c42\u7684URL\u8def\u5f84\u4e2d\u83b7\u53d6\u53c2\u6570\u503c\uff0c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/mark><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>func (c *Context) Param(key string) string<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u9762\u4f8b\u5b50\u8868\u793a\u901a\u8fc7\u52a8\u6001\u8def\u7531\u6765\u4e0b\u8f7d\u673a\u5668\u4e0a\u7684\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package main\n\nimport (\n        \"fmt\"\n        \"net\/http\"\n        \"os\"\n\n        \"github.com\/gin-gonic\/gin\"\n)\n\nfunc main() {\n        router := gin.New()\n        \/\/\u5b9a\u4e49\u52a8\u6001\u8def\u7531\n        router.GET(\"\/getFile\/:filename\", func(c *gin.Context) {\n                f := c.Param(\"filename\")   \/\/\u83b7\u53d6\u53c2\u6570\u503c\n                filePath := \"\/tmp\/\" + f\n                _, err := os.Stat(filePath)\n                if os.IsNotExist(err) {     \/\/\u5224\u65ad\u6587\u4ef6\u662f\u5426\u5b58\u5728\n                        c.String(http.StatusNotFound, \"file not found\")\n                        return\n                }\n                c.Header(\"Content-Disposition\", fmt.Sprintf(\"attachment; filename=%s\", f))\n                c.Header(\"Content-Description\", \"File Transfer\")\n                c.Header(\"Content-Type\", \"application\/octet-stream\")\n                c.File(filePath)  \/\/\u5c06\u6587\u4ef6\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\n\n        })\n        router.Run()\n}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95eehttp:\/\/ip\/getFile\/a.txt\u5373\u53ef\u5b9e\u73b0\u4e0b\u8f7da.txt\u6587\u4ef6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">8\u3001\u901a\u8fc7QueryArray()\u6765\u83b7\u53d6\u53c2\u6570\u5e76\u8fd4\u56de\u5b57\u7b26\u4e32\u5207\u7247\uff0c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/mark><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>func (c *Context) QueryArray(key string) (values &#91;]string)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u9762\u4f8b\u5b50\u901a\u8fc7GET\u65b9\u6cd5\uff0c\u4f20\u9012\u53c2\u6570\u5e76\u901a\u8fc7QueryArray\u6765\u83b7\u53d6\u53c2\u6570\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"709\" height=\"451\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/07\/3.png\" alt=\"\" class=\"wp-image-13691\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/07\/3.png 709w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/07\/3-300x191.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/07\/3-600x382.png 600w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"488\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/07\/4.png\" alt=\"\" class=\"wp-image-13692\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/07\/4.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/07\/4-300x208.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/07\/4-600x415.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">9\u3001\u901a\u8fc7PostForm()\u83b7\u53d6POST\u8bf7\u6c42\u4e2d\u4ecebody\u4e2d\u4f20\u9012\u8fc7\u6765\u7684\u6570\u636e\uff0c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/mark><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>func (c *Context) PostForm(key string) (value string)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u9762\u4f8b\u5b50\u5b9a\u4e49POST\u8bf7\u6c42\uff0c\u901a\u8fc7Body\u65b9\u5f0f\u4f20\u9012\u53c2\u6570\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"694\" height=\"431\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/7-3.png\" alt=\"\" class=\"wp-image-15533\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/7-3.png 694w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/7-3-300x186.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/7-3-600x373.png 600w\" sizes=\"auto, (max-width: 694px) 100vw, 694px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7postman\u8bf7\u6c42\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"694\" height=\"461\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/8-3.png\" alt=\"\" class=\"wp-image-15534\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/8-3.png 694w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/8-3-300x199.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/8-3-600x399.png 600w\" sizes=\"auto, (max-width: 694px) 100vw, 694px\" \/><\/figure>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\u610f\uff1a\u901a\u8fc7Body\u65b9\u5f0f\u6765\u4f20\u9012\u53c2\u6570\u8981\u9009\u62e9x-www-form-urlencoded\uff0cx-www-form-urlencoded\u9002\u7528\u4e8e\u4f20\u8f93\u7b80\u5355\u7684\u952e\u503c\u5bf9\u6570\u636e\uff0c\u8fd8\u6709\u4e00\u79cd\u662f\u901a\u8fc7url\u4f20\u9012\u53c2\u6570\uff0c\u6b64\u65f6\u5c31\u8981\u9009\u62e9Params\u4e86<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">10\u3001\u901a\u8fc7BindJSON()\u7ed1\u5b9aPOST\u8bf7\u6c42\u4e2d\u4f20\u9012\u7684JSON\u6570\u636e<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u9762\u4f8b\u5b50\u4e2d\u53d1\u9001POST\u8bf7\u6c42\uff0c\u4f20\u9012JSON\u6570\u636e\uff0c\u5e76\u7ed1\u5b9a\u5230\u7ed3\u6784\u4f53\u4e2d\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"624\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/9-1.png\" alt=\"\" class=\"wp-image-15537\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/9-1.png 693w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/9-1-300x270.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/9-1-600x540.png 600w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7postman\u8bf7\u6c42\uff0c\u9009\u62e9raw\uff0c\u7136\u540e\u5b9a\u4e49JSON\u6570\u636e\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"518\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/1-2.png\" alt=\"\" class=\"wp-image-15538\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/1-2.png 693w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/1-2-300x224.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/1-2-600x448.png 600w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p class=\"has-white-background-color has-background wp-block-paragraph\">raw\u662f\u4e00\u79cd\u76f4\u63a5\u53d1\u9001\u539f\u59cb\u6570\u636e\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u662f\u7eaf\u6587\u672c\u3001JSON\u3001XML \u7b49\u683c\u5f0f\u3002\u6570\u636e\u4ee5\u539f\u59cb\u7684\u5f62\u5f0f\u53d1\u9001\uff0c\u6ca1\u6709\u7279\u5b9a\u7684\u7f16\u7801\u683c\u5f0f<\/p>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\uff1aBindJSON()\u548cShouldBindJSON()\u90fd\u7528\u6765\u7ed1\u5b9aJSON\u6570\u636e\uff0c\u4f46\u662fBindJSON()\u4f1a\u5c06\u9519\u8bef\u653e\u5728header\u4e2d\uff0c\u800cShouldBindJSON()\u5219\u76f4\u63a5\u8fd4\u56de\u9519\u8bef<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">11\u3001\u901a\u8fc7ShouldBindWith()\u6765\u7ed1\u5b9a\u6570\u636e<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ShouldBindWith()\u65b9\u6cd5\u662fShouldBind\u3001ShouldBindJSON\u3001ShouldBindXML\u7b49\u8fd9\u4e9b\u7ed1\u5b9a\u65b9\u6cd5\u7684\u5e95\u5c42\u65b9\u6cd5\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"433\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-6.png\" alt=\"\" class=\"wp-image-15543\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-6.png 693w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-6-300x187.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-6-600x375.png 600w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770bShouldBindWith()\u65b9\u6cd5\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"694\" height=\"140\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/1-3.png\" alt=\"\" class=\"wp-image-15544\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/1-3.png 694w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/1-3-300x61.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/1-3-600x121.png 600w\" sizes=\"auto, (max-width: 694px) 100vw, 694px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">ShouldBindWith\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u662fBinding\u63a5\u53e3\uff0c\u8fd9\u610f\u5473\u7740\u5b9e\u73b0\u4e86\u8fd9\u4e2a\u63a5\u53e3\u65b9\u6cd5\u7684\u7ed3\u6784\u4f53\u90fd\u53ef\u4ee5\u4f5c\u4e3a\u53c2\u6570\u4f20\u5165<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770bBinding\u63a5\u53e3\uff0c\u4f4d\u4e8egin\u5e93\u4e0b\u7684binding\u5305\u91cc\u9762\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"692\" height=\"184\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-7.png\" alt=\"\" class=\"wp-image-15545\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-7.png 692w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-7-300x80.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-7-600x160.png 600w\" sizes=\"auto, (max-width: 692px) 100vw, 692px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Binding\u63a5\u53e3\u7684Bind\u65b9\u6cd5\uff0c\u5c31\u662f\u5b9e\u73b0\u53c2\u6570\u7ed1\u5b9a\u7684\u6838\u5fc3\uff0c\u76ee\u524d\u6709\u5341\u4e8c\u79cd\u7ed1\u5b9a\u5f15\u64ce\u53ef\u7528\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"337\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/3-5.png\" alt=\"\" class=\"wp-image-15546\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/3-5.png 693w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/3-5-300x146.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/3-5-600x292.png 600w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u56fe\u4e2d\u768412\u4e2a\u7ed3\u6784\u4f53\u90fd\u5b9e\u73b0\u4e86\u63a5\u53e3Binding \uff0c\u56e0\u6b64\u53ef\u76f4\u63a5\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9Binding\uff0c\u4f8b\u5982\u4e0a\u56fe\u4e2d\u7684ShouldBindJSON()\u65b9\u6cd5\uff0c\u76f4\u63a5\u8c03\u7528\u7684ShouldBindWith\u7684\u65f6\u5019\u76f4\u63a5\u6307\u5b9a\u7684binding.JSON\uff0c\u56e0\u6b64\u76f4\u63a5\u8c03\u7528jsonBinding\u7ed3\u6784\u4f53\u4e2d\u7684Bind()\u65b9\u6cd5\u8fdb\u884c\u7ed1\u5b9a\uff0c\u5176\u4f59\u7684\u90fd\u662f\u4e00\u6837\uff0c\u4f46\u662fShouldBind()\u9664\u5916\uff0c\u56e0\u6b64\u8fd9\u4e2a\u65b9\u6cd5\u4e2d\u8fd8\u6709\u4e00\u4e2aDefault()\u51fd\u6570(\u5982\u4e0a\u56fe)\uff0c\u5728binding.go\u4e2d\u5b9a\u4e49\uff0c\u67e5\u770bDefault()\u51fd\u6570\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"599\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/4-5.png\" alt=\"\" class=\"wp-image-15549\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/4-5.png 695w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/4-5-300x259.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/4-5-600x517.png 600w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u4e0a\u56fe\u770b\u51fa\uff0c\u5982\u679c\u8bf7\u6c42\u7684\u65b9\u6cd5\u4e3aGET\uff0c\u90a3\u4e48\u76f4\u63a5\u8fd4\u56deForm\uff0c\u4e5f\u5c31\u662f\u8868\u5355\u7ed1\u5b9a\uff0c\u5982\u679c\u4e0d\u662fGET\uff0c\u4e5f\u5c31\u662fPOST\uff0c\u6b64\u65f6\u5c31\u8981\u5224\u65adcontentType\u4e86\uff0c\u6839\u636e\u5ba2\u6237\u7aef\u4f20\u9012\u7684contentType\u4e0d\u540c\uff0c\u8fd4\u56de\u4e0d\u540c\u7c7b\u578b\uff0cMIMEJSON\u8868\u793a\u5e38\u91cf\uff0c\u5df2\u7ecf\u5728binding.go\u4e2d\u5b9a\u4e49\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"344\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/5-4.png\" alt=\"\" class=\"wp-image-15551\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/5-4.png 695w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/5-4-300x148.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/5-4-600x297.png 600w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ece\u4e0a\u56fe\u7684switch-case\u4e2d\u770b\u5230\uff0c\u5982\u679c\u6ca1\u6709\u6307\u5b9a\u4efb\u4f55\u5e38\u91cf\uff0c\u90a3\u4e48\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u8fd4\u56deForm\uff0c\u4e5f\u5c31\u662f\u8868\u5355\u7ed1\u5b9a\uff0c\u56e0\u6b64ShouldBind()\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u5b9e\u73b0\u7684\u5c31\u662f\u8868\u5355\u7ed1\u5b9a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528ShouldBindWith()\u7684\u4f8b\u5b50\uff0c\u4e3b\u8981\u529f\u80fd\u662f\u901a\u8fc7POST\u53d1\u9001\u8bf7\u6c42\u7684\u65f6\u5019\uff0c\u4f20\u9012\u53c2\u6570\u540c\u65f6\u8fd8\u4e0a\u4f20\u56fe\u7247\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package main\n\nimport (\n        \"log\"\n        \"net\/http\"\n\n        \"github.com\/gin-gonic\/gin\"\n        \"github.com\/gin-gonic\/gin\/binding\"\n)\n\ntype username struct {\n        Username string `form:\"username\" valid:\"Required\"`\n}\n\nfunc main() {\n        router := gin.New()\n        router.POST(\"\/upload\", func(c *gin.Context) {\n                var form username\n                err := c.ShouldBindWith(&amp;form, binding.Form)\n                if err != nil {\n                        log.Fatal(err)\n                }\n                m, e := c.FormFile(\"image\")\n                if e != nil {\n                        log.Fatal(e)\n                }\n\n                c.JSON(http.StatusOK, gin.H{\n                        \"code\":     1000,\n                        \"msg\":      \"ok\",\n                        \"data\":     form.Username,\n                        \"filename\": m.Filename,\n                })\n        })\n        router.Run()\n}\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ShoueldBindWith\u4e2d\u6307\u5b9a\u4e86binding.Form<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"692\" height=\"495\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/6-6.png\" alt=\"\" class=\"wp-image-15556\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/6-6.png 692w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/6-6-300x215.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/6-6-600x429.png 600w\" sizes=\"auto, (max-width: 692px) 100vw, 692px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"694\" height=\"499\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/7-4.png\" alt=\"\" class=\"wp-image-15557\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/7-4.png 694w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/7-4-300x216.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/7-4-600x431.png 600w\" sizes=\"auto, (max-width: 694px) 100vw, 694px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u9762\u4f8b\u5b50\u4e3a\u4ec0\u4e48\u4e0d\u7528ShouldBind\u800c\u662f\u76f4\u63a5\u4f7f\u7528ShouldBindWith\u5462\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u4e3a\u5728 Gin \u6846\u67b6\u4e2d\uff0c\u4e00\u65e6\u4f7f\u7528\u4e86&nbsp;<code>FormFile<\/code>&nbsp;\u65b9\u6cd5\u83b7\u53d6\u4e0a\u4f20\u7684\u6587\u4ef6\uff0cGin \u4f1a\u81ea\u52a8\u5c06\u8bf7\u6c42\u7684 Content-Type \u8bbe\u7f6e\u4e3a&nbsp;<code>multipart\/form-data<\/code>\uff0c\u8fd9\u4f1a\u5bfc\u81f4&nbsp;<code>ShouldBind<\/code>&nbsp;\u65b9\u6cd5\u65e0\u6cd5\u6b63\u786e\u89e3\u6790\u8bf7\u6c42\u7684\u53c2\u6570\uff0c\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u4f7f\u7528&nbsp;<code>ShouldBindWith<\/code>&nbsp;\u65b9\u6cd5\u5e76\u6307\u5b9a&nbsp;<code>form<\/code>&nbsp;\u7ed1\u5b9a\u6807\u7b7e\u6765\u624b\u52a8\u89e3\u6790\u53c2\u6570\u3002\u8fd9\u6837\u53ef\u4ee5\u7ed5\u8fc7&nbsp;<code>ShouldBind<\/code>&nbsp;\u65b9\u6cd5\u5bf9 Content-Type \u7684\u68c0\u67e5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a<code>Content-Type<\/code>&nbsp;\u5b57\u6bb5\u662f\u7528\u6765\u544a\u8bc9\u670d\u52a1\u7aef\u63a5\u6536\u5230\u7684\u6570\u636e\u7684\u7c7b\u578b\uff0c\u5b83\u662f\u7531\u5ba2\u6237\u7aef\u5728\u53d1\u9001\u8bf7\u6c42\u65f6\u8bbe\u7f6e\u7684\u3002\u867d\u7136\u8be5\u5b57\u6bb5\u5728\u8bf7\u6c42\u5934\u4e2d\uff0c\u4f46\u5b83\u662f\u4e3a\u4e86\u670d\u52a1\u7aef\u800c\u5b58\u5728\u7684\uff0c\u7528\u4e8e\u6307\u793a\u670d\u52a1\u7aef\u5982\u4f55\u89e3\u6790\u8bf7\u6c42\u4f53\u4e2d\u7684\u6570\u636e\uff0c\u5ba2\u6237\u7aef\u5728\u53d1\u9001\u8bf7\u6c42\u65f6\u901a\u8fc7\u8bbe\u7f6e&nbsp;<code>Content-Type<\/code>&nbsp;\u5b57\u6bb5\u6765\u544a\u77e5\u670d\u52a1\u7aef\u8bf7\u6c42\u4f53\u4e2d\u5305\u542b\u7684\u6570\u636e\u7684\u7c7b\u578b\u3002\u670d\u52a1\u7aef\u6839\u636e\u8be5\u5b57\u6bb5\u7684\u503c\u6765\u89e3\u6790\u8bf7\u6c42\u4f53\u4e2d\u7684\u6570\u636e\uff0c\u5e76\u505a\u51fa\u76f8\u5e94\u7684\u5904\u7406\u3002\u4f8b\u5982\uff0c\u5982\u679c&nbsp;<code>Content-Type<\/code>&nbsp;\u662f&nbsp;<code>application\/json<\/code>\uff0c\u670d\u52a1\u7aef\u5c31\u4f1a\u5c06\u8bf7\u6c42\u4f53\u4e2d\u7684\u6570\u636e\u89e3\u6790\u4e3a JSON \u683c\u5f0f\uff0c\u670d\u52a1\u7aef\u6839\u636e&nbsp;<code>Content-Type<\/code>&nbsp;\u5b57\u6bb5\u6765\u786e\u5b9a\u5982\u4f55\u5904\u7406\u8bf7\u6c42\u4f53\u4e2d\u7684\u6570\u636e\uff0c\u4ee5\u786e\u4fdd\u6b63\u786e\u89e3\u6790\u548c\u5904\u7406\u8bf7\u6c42\u3002\u56e0\u6b64\uff0c<code>Content-Type<\/code>&nbsp;\u5b57\u6bb5\u662f\u7ed9\u670d\u52a1\u7aef\u770b\u7684\uff0c\u7528\u4e8e\u6307\u793a\u670d\u52a1\u7aef\u5982\u4f55\u5904\u7406\u8bf7\u6c42\u4f53\u4e2d\u7684\u6570\u636e\u7c7b\u578b\u3002\u5ba2\u6237\u7aef\u8bbe\u7f6e\u6b63\u786e\u7684&nbsp;<code>Content-Type<\/code>&nbsp;\u5b57\u6bb5\u53ef\u4ee5\u5e2e\u52a9\u670d\u52a1\u7aef\u6b63\u786e\u5730\u5904\u7406\u8bf7\u6c42\uff0c\u5e76\u63d0\u4f9b\u6b63\u786e\u7684\u54cd\u5e94<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gin\u662f\u4e00\u4e2a\u7528Go\u8bed\u8a00\u7f16\u5199\u7684web\u6846\u67b6\uff0c\u7531\u4e8e\u4f7f\u7528\u4e86httprouter\uff0c\u901f\u5ea6\u63d0\u9ad8\u4e86\u8fd140\u500d\uff0c\u901a\u8fc7go doc  [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":11019,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[111,23],"tags":[],"class_list":["post-11018","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-go","category-rong"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/11018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=11018"}],"version-history":[{"count":42,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/11018\/revisions"}],"predecessor-version":[{"id":17725,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/11018\/revisions\/17725"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media\/11019"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=11018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/categories?post=11018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/tags?post=11018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}