33 lines
1.4 KiB
Go
33 lines
1.4 KiB
Go
package handler
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import (
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"github.com/gin-gonic/gin"
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//"net/http"
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)
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// 跨域访问：cross origin resource share
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func CrosHandler() gin.HandlerFunc {
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return func(context *gin.Context) {
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//method := context.Request.Method
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context.Writer.Header().Set("Access-Control-Allow-Origin", "*")
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context.Header("Access-Control-Allow-Origin", "*") // 设置允许访问所有域
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context.Header("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE,UPDATE")
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context.Header("Access-Control-Allow-Headers", "Authorization, Content-Length, X-CSRF-Token, Token,session,X_Requested_With,Accept, Origin, Host, Connection, Accept-Encoding, Accept-Language,DNT, X-CustomHeader, Keep-Alive, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Pragma,token,openid,opentoken")
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context.Header("Access-Control-Expose-Headers", "Content-Length, Access-Control-Allow-Origin, Access-Control-Allow-Headers,Cache-Control,Content-Language,Content-Type,Expires,Last-Modified,Pragma,FooBar")
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context.Header("Access-Control-Max-Age", "172800")
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context.Header("Access-Control-Allow-Credentials", "false")
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context.Set("content-type", "application/json") //设置返回格式是json
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// if method == "OPTIONS" {
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// context.JSON(http.StatusOK, gin.H{
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// "code":1,
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// "message":"error",
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// "data":"request error",
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// })
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// }
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//处理请求
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context.Next()
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}
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}
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