该如何处理,请给我发送代码并说明我。如何在扑朔迷离中连接easypaisa / jazzcash付款网关?
答案 0 :(得分:-1)
我已经通过REST APi实现了爵士乐现金支付门, 步骤1:登录沙盒Jazz Cash帐户 步骤2:选择REST API版本1.1 步骤3:复制商家ID,密码和完整性盐ID
这是下面的代码和教程:https://www.youtube.com/watch?v=wW9V7IVjpic&t=10
payment() async{
var digest;
String dateandtime = DateFormat("yyyyMMddHHmmss").format(DateTime.now());
String dexpiredate = DateFormat("yyyyMMddHHmmss").format(DateTime.now().add(Duration(days: 1)));
String tre = "T"+dateandtime;
String pp_Amount="100000";
String pp_BillReference="billRef";
String pp_Description="Description";
String pp_Language="EN";
String pp_MerchantID="your id";
String pp_Password="your password";
String pp_ReturnURL="https://sandbox.jazzcash.com.pk/ApplicationAPI/API/Payment/DoTransaction";
String pp_ver = "1.1";
String pp_TxnCurrency= "PKR";
String pp_TxnDateTime=dateandtime.toString();
String pp_TxnExpiryDateTime=dexpiredate.toString();
String pp_TxnRefNo=tre.toString();
String pp_TxnType="MWALLET";
String ppmpf_1="4456733833993";
String IntegeritySalt = "your key";
String and = '&';
String superdata=
IntegeritySalt+and+
pp_Amount+and+
pp_BillReference +and+
pp_Description +and+
pp_Language +and+
pp_MerchantID +and+
pp_Password +and+
pp_ReturnURL +and+
pp_TxnCurrency+and+
pp_TxnDateTime +and+
pp_TxnExpiryDateTime +and+
pp_TxnRefNo+and+
pp_TxnType+and+
pp_ver+and+
ppmpf_1
;
var key = utf8.encode(IntegeritySalt);
var bytes = utf8.encode(superdata);
var hmacSha256 = new Hmac(sha256, key);
Digest sha256Result = hmacSha256.convert(bytes);
var url = 'https://sandbox.jazzcash.com.pk/ApplicationAPI/API/Payment/DoTransaction';
var response = await http.post(url, body: {
"pp_Version": pp_ver,
"pp_TxnType": pp_TxnType,
"pp_Language": pp_Language,
"pp_MerchantID": pp_MerchantID,
"pp_Password": pp_Password,
"pp_TxnRefNo": tre,
"pp_Amount": pp_Amount,
"pp_TxnCurrency": pp_TxnCurrency,
"pp_TxnDateTime": dateandtime,
"pp_BillReference": pp_BillReference,
"pp_Description": pp_Description,
"pp_TxnExpiryDateTime":dexpiredate,
"pp_ReturnURL": pp_ReturnURL,
"pp_SecureHash": sha256Result.toString(),
"ppmpf_1":"4456733833993"
});
print("response=>");
print(response.body);
}