进来看看编码问题

qiuguoqie

enable_paymethod=directPay&PayChannelID=AliPay01&subject=中国联通交费充值&_input_charset=GBK&PageRedirectUrl=https://unipay.10010.com/udpNewPortal/payment/paymentCallback&sign=UQQ2La09ZiIHP30dvlFWHRKPc5eb2Eviz2IeShIQuLmxxLQxx+FFwz7YEwuvGkWxWGT5XRbJzEO+aoNk+8jnzxxcurfwPIgZVlqzkZnHxvWPAmA38KLR1/z2xEJ06R70k6eyA4SbrXPXvf171xIKcv1HKH+fKtNDVSE&body=购买20元充值卡1张（您预留的手机号码是：15524390221）&paymethod=directPay&ServiceType=DirectPay&total_fee=20.00&return_url=https://mfrontgw.alipay.com/unicom/chinaUnicomPageNotifyProxy.do&exter_invoke_ip=182.142.105.152&BuyTel=15524390221&sign_type=RSA&seller_id=2088201747196380&ServerToServerUrl=https://unipay.10010.com/udpNewPortal/payment/paymentCallback&it_b_pay=2554m&notify_url=https://mfrontgw.alipay.com/unicom/chinaUnicomSysNotifyProxy.do&Reserved2=182.142.105.152&payment_type=1&out_trade_no=U010327162833255530496&partner=2088201747196380&service=create_direct_pay_by_user&extra_chinaunicom_mp=mp

enable_paymethod=directPay&PayChannelID=AliPay01&subject=%D6%D0%B9%FA%C1%AA%CD%A8%BD%BB%B7%D1%B3%E4%D6%B5&_input_charset=GBK&PageRedirectUrl=https%3A%2F%2Funipay.10010.com%2FudpNewPortal%2Fpayment%2FpaymentCallback&sign=Mp%2FYjQUtqjzwGOWVVQrJePaDYPE8kbdVxZ7ib6XrOGmrcBdx%2BWKCGYP0JAd4gJupkK8bMLluqFBefXwW0a%2B2ZeamSxkrMjkWTsYU9KQkVA4Q84IrFhbwnIHkFICalg2kLEx1MGkyoc2dbO1EyKhnuw%2Ffalu6RJUgUV5GR3iAh9s%3D&body=%B9%BA%C2%F220%D4%AA%B3%E4%D6%B5%BF%A81%D5%C5%A3%A8%C4%FA%D4%A4%C1%F4%B5%C4%CA%D6%BB%FA%BA%C5%C2%EB%CA%C7%A3%BA15524390221%A3%A9&paymethod=directPay&alipay_exterface_invoke_assign_sign=_c5nbf_lw_sc20r1_h_gt_k_yd_y_g_e_d_nsh_rev_y8h_x_jcg_e_t_fn_b_i_h_t05_o_k_w%2Bvs0w%3D%3D&ServiceType=DirectPay&total_fee=20.00&return_url=https%3A%2F%2Fmfrontgw.alipay.com%2Funicom%2FchinaUnicomPageNotifyProxy.do&exter_invoke_ip=182.142.105.152&BuyTel=15524390221&sign_type=RSA&seller_id=2088201747196380&ServerToServerUrl=https%3A%2F%2Funipay.10010.com%2FudpNewPortal%2Fpayment%2FpaymentCallback&it_b_pay=2561m&notify_url=https%3A%2F%2Fmfrontgw.alipay.com%2Funicom%2FchinaUnicomSysNotifyProxy.do&alipay_exterface_invoke_assign_model=fastpay&alipay_exterface_invoke_assign_target=createDirectPayByBuyer.htm&Reserved2=182.142.105.152&payment_type=1&out_trade_no=U010327162833255530496&partner=2088201747196380&service=create_direct_pay_by_user&extra_chinaunicom_mp=mp&alipay_exterface_invoke_assign_client_ip=125.78.50.181


第一个提交内容怎么编码成第2个提交内容

knowledge

URL编码即可。

knowledge

常见编码都可以用精易编程助手解决。