beego解决跨域问题

main.go代码：

package main

import (
	_ "p_crp/routers"
	_ "p_crp/models"
	beego "github.com/beego/beego/v2/server/web"
	"github.com/beego/beego/v2/server/web/filter/cors"
	"github.com/beego/beego/v2/core/logs"
)

func main() {
	l := logs.GetLogger()
    l.Println("this is a message of img")
	logs.SetLogger("console")
	beego.InsertFilter("*", beego.BeforeRouter, cors.Allow(&cors.Options{
		// 允许访问所有源
		AllowAllOrigins: true,
		// 可选参数"GET", "POST", "PUT", "DELETE", "OPTIONS" (*为所有)
		AllowMethods: []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
		// 指的是允许的Header的种类
		AllowHeaders: []string{"Origin", "Authorization", "Access-Control-Allow-Origin", "Access-Control-Allow-Headers", "Content-Type"},
		// 公开的HTTP标头列表
		ExposeHeaders: []string{"Content-Length", "Access-Control-Allow-Origin", "Access-Control-Allow-Headers", "Content-Type"},
		// 如果设置，则允许共享身份验证凭据，例如cookie
		AllowCredentials: true,
	}))
	// beego.SetStaticPath("/static","public")
	beego.SetStaticPath("/static","static")
	beego.Run()

}