/** * Created by GoLand. * User: link1st * Date: 2019-07-25 * Time: 12:11 */ package controllers import ( "github.com/gin-gonic/gin" "gowebsocket/common" "net/http" ) type BaseController struct { gin.Context } // 获取全部请求解析到map func Response(c *gin.Context, code uint32, msg string, data map[string]interface{}) { message := common.Response(code, msg, data) // 允许跨域 c.Writer.Header().Set("Access-Control-Allow-Origin", "*") c.Header("Access-Control-Allow-Origin", "*") // 这是允许访问所有域 c.Header("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE,UPDATE") // 服务器支持的所有跨域请求的方法,为了避免浏览次请求的多次'预检'请求 c.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") c.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") // 跨域关键设置 让浏览器可以解析 c.Header("Access-Control-Allow-Credentials", "true") // 跨域请求是否需要带cookie信息 默认设置为true c.Set("content-type", "application/json") // 设置返回格式是json c.JSON(http.StatusOK, message) return }