package handler

import (
	"net/http/httputil"
	"net/url"

	"github.com/gin-gonic/gin"
	"github.com/huoxue1/go-utils/base/log"
	"github.com/spf13/viper"
)

func HandleCaptcha() gin.HandlerFunc {
	target := viper.GetString("captcha.url")
	targetUrl, err := url.Parse(target)
	if err != nil {
		log.Panicln("captcha url parse error:", err)
	}
	return func(ctx *gin.Context) {
		proxy := httputil.NewSingleHostReverseProxy(targetUrl)
		ctx.Request.URL.Path = "/data"
		proxy.ServeHTTP(ctx.Writer, ctx.Request)
	}
}