package middleware import ( "net/http" "github.com/gin-gonic/gin" ) func Cors() gin.HandlerFunc { return func(c *gin.Context) { origin := c.Request.Header.Get("Origin") if origin != "" { c.Writer.Header().Set("Access-Control-Allow-Origin", origin) c.Writer.Header().Set("Access-Control-Allow-Credentials", "true") } c.Writer.Header().Set("Access-Control-Allow-Headers", "Origin, Content-Length, Content-Type, Authorization, ClientID, AuthorizationAdmin,pwd") c.Writer.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS") c.Writer.Header().Set("Access-Control-Expose-Headers", "New-Token, New-Expires-In, Content-Disposition") c.Writer.Header().Set("Access-Control-Max-Age", "7200") if c.Request.Method == http.MethodOptions { c.AbortWithStatus(http.StatusNoContent) return } c.Next() } }