" dynamic="no"} Language Libraries | Developer Documentation | 2Checkout
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2Checkout Documentation

Check

2Checkout’s Instant Notification Service passes messages for each sale event such as a recurring billing success or decline to a URL you specify for each message type under the Notifcations area in your account. The check method in the TwocheckoutNotification class provides a binding to validate the MD5 hash.

Method

request

Use to validate the MD5 hash.

Arguments

  • hash Parameters

    • Hash of sale params listed in the example below passed by POST to your INS URL.
  • string String

    • Your 2Checkout secret word.

Returns

  • boolean Boolean
    • Returns result of validating MD5 Hash.

Example Usage: (Using Spark)

  post(new Route("/") {
     @Override
     public Object handle(Request request, Response response) {
         HashMap params = new HashMap();
         params.put("vendor_id", request.queryParams("vendor_id"));
         params.put("invoice_id", request.queryParams("invoice_id"));
         params.put("sale_id", request.queryParams("sale_id"));
         params.put("md5_hash", request.queryParams("md5_hash"));
         Boolean result = TwocheckoutNotification.check(params, "tango");
         if (result == true) {
             return "Success";
         } else {
             return "Fail";
         }
     }
  });