支付导航表单php支付网关和返回php(响应返回php页面)

我创建了一个login.php文件，用户可以在其中导航到instamojo支付页面。完成交易后，用户从instamojo获得成功消息，但我需要在我的域或自己的php文件中显示成功的交易。如何获取交易相关信息到我的网页或我的login。php文件

示例:从我们的login.php重定向到instamojo(支付网关)，并响应(成功消息)到我们的login.php，提示用户支付成功

var rootURL = "cgshealthcare.com/HealthCareSystem/";;
$(document).ready(function() {
  $('#login').click(function() {
    if ($('#username').val() == "" || $('#password').val() == "") {
      alert("Please enter username or password");
      return false;
    }
    cardloginUser($('#username').val(), $('#password').val());
  });
});
function forwardtoRegister() {
  window.location = "login.php?page=register";
}
function cardloginUser(userName, password) {
  console.log('userName: ' + userName);
  console.log('password: ' + password);
  if (userName.length < 1) {
    $('#errorlist').html("<font color='red'><b> Please enter User ID</b></font>");
    return false;
  }
  if (password.length < 1) {
    $('#errorlist').html(" <font color='red'><b> Please enter Password</b></font>");
    return false;
  }
  console.log(rootURL + '/authenticate/' + userName + '/' + password);
  $.ajax({
    type: 'GET',
    url: rootURL + '/authenticate/' + userName + '/' + password,
    dataType: "json",
    success: function(data) {
      console.log("hello" + data.responseMessageDetails);
      var list = data == null ? [] : (data.responseMessageDetails instanceof Array ? data.responseMessageDetails : [data.responseMessageDetails]);
      console.log("List : " + list);
      if ((list).length < 1) {
        $('#errorlist').html("<font color='red'><b> Invalid User Name and Password Combination </b></font>");
        $('#errorblock').css("visibility") == "visible";
      }
      $.each(list, function(index, responseMessageDetails) {
        console.log("Status " + responseMessageDetails);
        var message = responseMessageDetails.message;
        if (message.indexOf("]:") > 0) message = message.substring(0, message.indexOf("]:") + 2);
        console.log("message" + message);
        console.log("USer Data" + responseMessageDetails.status);
        console.log("USer Data" + responseMessageDetails.message);
        if (responseMessageDetails.status == "Success") {
          window.location = "imjo.in/NpKxN";;
        } else if (responseMessageDetails.status == "Fail") {
          window.location = "www.google.com";
          console.log("Fail1");
          $('#errorlist').html("<font color='red'><b>" + message + "</b></font>");
        } else {
          console.log("Fail111");
          $('#errorlist').html("<font color='red'><b> We are sorry some intermittent Issue. Please try after some time. </b></font>");
        }
      });
    },
    error: function(data) {
      console.log("data...." + data);
      var list = data == null ? [] : (data.responseMessageDetails instanceof Array ? data.responseMessageDetails : [data.responseMessageDetails]);
      console.log("data...." + data);
      $.each(list, function(index, responseMessageDetails) {
        console.log(responseMessageDetails);
        var message = responseMessageDetails.message;
        if (message.indexOf("]:") > 0) message = message.substring(0, message.indexOf("]:") + 2);
        $('#errorlist').html("<font color='red'><b>" + message + "</b></font>");
      });
    }
  });
}
function showLogin() {
  window.location = "login.php";
}