付款之后 ,跳转的页面的地址拷贝下来:
http://47.92.87.172:8000/?charset=utf-8&out_trade_no=201702021229&method=alipay.trade.page.pay.return&total_amount=6.50&sign=rCSyWV7BrvOV0IUmkNrcDMX2EQUxxaN4UssXPSfXpYBp3lwjvp2vTE465WZZAlU95O5Wid%2B07Z9%2B%2BDDP28zINnKCGat0HGvPJqJR%2Fi%2BdTTECdKT1Yjt%2FzCW3SdJcNwRGoAPtntreCvz3N5kaplRErN9WG7tOaHxhCac%2BeXcM%2FTbz%2B%2Fe5I%2Bl3TJztuPI2fi0UWSxaHB35E3lclRcxq7i8mdTef%2B0kg3r2%2Bu7wURI6zRoeitSJKFtrYkvYqU%2FSvMctjEYAfUmd%2BI%2BRZl%2B6%2BDvLocr1IzwCYGxWLNeVfYrrVJQTKIbay1JeHQ5WZ6735SXyszngfCr7RRcONZhspR6VMQ%3D%3D&trade_no=2019051922001487951000069156&auth_app_id=2016082000293072&version=1.0&app_id=2016082000293072&sign_type=RSA2&seller_id=2088102172188037×tamp=2019-05-19+15%3A39%3A28
放到:
debug运行
验证成功。