cros修改

@@ -2,19 +2,12 @@ package beego
 
 import (
 	"github.com/astaxie/beego"
-	"github.com/astaxie/beego/plugins/cors"
 	"gitlab.fjmaimaimai.com/mmm-go/godevp/pkg/port/beego/middleware"
 	_ "gitlab.fjmaimaimai.com/mmm-go/godevp/pkg/port/beego/routers"
 )
 
 func init() {
-	beego.InsertFilter("*", beego.BeforeRouter, cors.Allow(&cors.Options{
-		AllowOrigins:     []string{"*"},
-		AllowMethods:     []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
-		AllowHeaders:     []string{"Origin", "Authorization", "Access-Control-Allow-Origin"},
-		ExposeHeaders:    []string{"Content-Length", "Access-Control-Allow-Origin"},
-		AllowCredentials: true,
-	}))
+	beego.InsertFilter("*", beego.BeforeRouter, middleware.AllowCors())
 
 	beego.InsertFilter("/*", beego.BeforeExec, middleware.CreateRequstLogFilter())
 	beego.InsertFilter("/*", beego.AfterExec, middleware.CreateResponseLogFilter(), false)

@@ -5,10 +5,12 @@ import (
 	"errors"
 	"fmt"
 	"github.com/astaxie/beego/context"
+	"github.com/astaxie/beego/plugins/cors"
 	"github.com/tiptok/gocomm/common"
 	"github.com/tiptok/gocomm/pkg/log"
 	"gitlab.fjmaimaimai.com/mmm-go/godevp/pkg/application/cachex"
 	"gitlab.fjmaimaimai.com/mmm-go/godevp/pkg/protocol"
+	"net/http"
 	"strconv"
 	"strings"
 	"time"
@@ -120,3 +122,22 @@ func CreateResponseLogFilter() func(ctx *context.Context) {
 		log.Debug(fmt.Sprintf("<====Send User:%v RequestId:%v BodyData:%s", ctx.Input.GetData("x-mmm-id"), requestId, body))
 	}
 }
+
+func AllowCors() func(ctx *context.Context) {
+	return func(ctx *context.Context) {
+		if ctx.Request.Method != "OPTIONS" {
+			return
+		}
+		f := cors.Allow(&cors.Options{
+			AllowOrigins:     []string{"*"},
+			AllowMethods:     []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
+			AllowHeaders:     []string{"Origin", "Authorization", "Access-Control-Allow-Origin", "Content-Type", "x-requested-with"},
+			ExposeHeaders:    []string{"Content-Length", "Access-Control-Allow-Origin"},
+			AllowCredentials: true,
+		})
+		f(ctx)
+		ctx.Output.Body([]byte("{}"))
+		ctx.Output.SetStatus(http.StatusNoContent)
+		return
+	}
+}