package handle

import (
	"WechatGateWay/global"
	"log"
	"net/http"
)

func handleVerify(w http.ResponseWriter, r *http.Request) {
	msgSignature := r.URL.Query().Get("msg_signature")
	timestamp := r.URL.Query().Get("timestamp")
	nonce := r.URL.Query().Get("nonce")
	echoStr := r.URL.Query().Get("echostr")
	// 合法性验证
	echoStrBytes, err := global.WxCrypt.VerifyURL(msgSignature, timestamp, nonce, echoStr)
	if err != nil {
		log.Println("验证失败", err.ErrMsg)
	} else {
		log.Println("验证成功", string(echoStrBytes))
		// 需要返回才能通过验证
		_, err := w.Write(echoStrBytes)
		if err != nil {
			log.Println("返回验证结果失败", err.Error())
		}
	}
}