GlideAjax returns null value

[imran rasheed]

 userMatches - Validates whether the user matches any of the user criteria's listed in the array and returns a boolean value ie true or false 

var userCriterias = ['6b6df061ff2121009b20ffffffffff44','0b5b0e6453631300afffddeeff7b1201'];
var userMatches = sn_uc.UserCriteriaLoader.userMatches(gs.getUserID(), userCriterias);
gs.info(userMatches);

Trying to implement this validation in a catalog to check if the user has met the user criteria for which I am using an onload script to retrieve the userID and passing it to server side script through glideajax. Which returns back null value all the time. Have put on logs to see if the right values are passed on, which seems to be good. Let me know if any changes to be made with the code.
Client script:

function onChange(control, oldValue, newValue, isLoading) {

   if (isLoading || newValue == '') {

      return;

   }

   if(newValue !='')

   {

// Get the current user's ID

    var userID = g_form.getValue('requested_for');

    // Define the user criteria

    var userCriterias = 'b4b142379303311083a1b61efaba1045';

    // Make a GlideAjax call to validate user criteria on the server side

    var ga = new GlideAjax('UserCriteriaValidator');

    ga.addParam('sysparm_name', 'checkUserMatches');

    ga.addParam('sysparm_userCriterias', userCriterias); // Convert to JSON string

    ga.addParam('sysparm_userID', userID);

    ga.getXML(callBack);

    function callBack(response) {

        var answer = response.responseXML.documentElement.getAttribute("answer");

        alert("Answer is " +answer);

   }

}

}

Script include:

var UserCriteriaValidator = Class.create();

UserCriteriaValidator.prototype = Object.extendsObject(AbstractAjaxProcessor, {

    initialize: function() {

    },

checkUserMatches: function () {

      var userID = this.getParameter('sysparm_userID');

      var userCriterias = this.getParameter('sysparm_userCriterias');

      // Check if the user matches the given criteria

      var check = sn_uc.UserCriteriaLoader.userMatches(userID, userCriterias);

      // Return the result

      return check;

   },

   type: 'UserCriteriaValidator'

});

[Danish Bhairag2]

Hi @imran rasheed ,

Replace your script include with below code & try

var UserCriteriaValidator = Class.create();
UserCriteriaValidator.prototype = Object.extendsObject(AbstractAjaxProcessor, {

checkUserMatches: function () {
      var userID = this.getParameter('sysparm_userID');
      var userCriterias = this.getParameter('sysparm_userCriterias');
      // Check if the user matches the given criteria
      var check = sn_uc.UserCriteriaLoader().userMatches(userID, userCriterias);

      // Return the result
      return check;
   },

   type: 'UserCriteriaValidator'
});

Thanks,

Danish

[imran rasheed]

Thanks for your reply Danish.

It gives the same null value. I think there is an issue while passing the user criteria.
Even in the background script run only when I pass the user criteria sys id's in an array, it works. If I pass the sys id directly, it isn't working.

var userCriterias = ['6b6df061ff2121009b20ffffffffff44','0b5b0e6453631300afffddeeff7b1201'];
var userMatches = sn_uc.UserCriteriaLoader.userMatches(gs.getUserID(), userCriterias);
gs.info(userMatches);

[Anil Lande]

Hi,

Please try below:

var UserCriteriaValidator = Class.create();
UserCriteriaValidator.prototype = Object.extendsObject(AbstractAjaxProcessor, {

checkUserMatches: function () {
      var userID = this.getParameter('sysparm_userID');
      var userCriterias = [];
userCriterias.push(this.getParameter('sysparm_userCriterias'));
      // Check if the user matches the given criteria
      var check = new sn_uc.UserCriteriaLoader.userMatches(userID, userCriterias);

      // Return the result
      return check;
   },

   type: 'UserCriteriaValidator'
});

Second parameter 'userCriterias' is not string, it should be of type array/list.

[imran rasheed]

It still returns null.