Dynamics Community Forum Thread Details

Hi ,

Please help me out !!

I am using XmlHttpRequest for Authentication ,

Problem:- On-Page Load , I want to get the Token from Your application token endpoint. I paste the code below . This code not showing any error and not give any token.

Please review the code and tell me What i am doing wrong.

_______________________________________

Var key;

    var token_ // variable will store the token
    var clientID = "ABCD"; // app clientID
    var clientSecret = "XYZABC"; // app clientSecret
    var url = "abczx.azurewebsites.net/.../token"; // Your application token endpoint
    var request = new XMLHttpRequest();
    var params = 'grant_type=client_credentials&client_id=' + clientID + '&client_secret=' + clientSecret +    '&scope=serviceapi';
   request.open("POST", url, false);

    request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    request.setRequestHeader("Accept", "application/json");
    request.setRequestHeader("Content-Type", "application/json; charset=utf-8");

    request.onreadystatechange = function ()

{
        if (request.readyState == 4 && request.status == 200)
        {
            var response = JSON.parse(request.responseText);
            alert(response);
            var obj = JSON.parse(response);
            key = obj.access_token; //store the value of the accesstoken
            token_ = key; // store token in your global variable "token_" or you could simply return the value of the access token from the function
        }
    }
    request.send(params);

_______________________________________

hi Shiva,

1. You need to change in your AuthServer config file which provied you Token

ex. <system.webServer>

<add name="Access-Control-Allow-Headers" value="Origin, X-

Requested-With, Content-Type, Accept,Authorization" />

<add name="Access-Control-Allow-Methods" value="GET, POST, PUT,

DELETE, OPTIONS" />

</customHeaders>

</httpProtocol>

</system.webServer>

2. I am using javascript file for CRM . Code working on addOnKeyPress fuction .

ex. //||***** This function fire addOnKeyPress of address1_city Text box. This is the auto complete ******* ||

"use strict";

Xrm.Page.getControl("address1_composite_compositionLinkControl_address1_city").addOnKeyPress(function (ext) {

var response;

var CountryCode = null;

var StateCode = null;

var PCode = null;

var userEmail;

var NotificationID;

var NotificationMessage;

var FirstName;

var LastName;

var xhttp = new XMLHttpRequest();

//This is Qrganization UniqueCode Like:- orgc9f08190

var OrganizationCodeName = Xrm.Page.context.getOrgUniqueName();

//This is the Client login URl

var clientUrl = Xrm.Page.context.getClientUrl();

//This is the host Api Url

var apiUrl = "[View:https://XYZ.azurewebsites.net/api/CRM/GetCRMData:750:50]";

//*************** Start ---- Get the user Information ----- **********************//

var ODataPath = clientUrl + "/XRMServices/2011/OrganizationData.svc";

var userRequest = new XMLHttpRequest();

userRequest.open("GET", ODataPath + "/SystemUserSet(guid'" + Xrm.Page.context.getUserId() + "')", false);

userRequest.setRequestHeader("Accept", "application/json");

userRequest.setRequestHeader("Content-Type", "application/json; charset=utf-8");

userRequest.send();

if (userRequest.status === 200) {

var retrievedUser = JSON.parse(userRequest.responseText).d;

//This is the Current user Email ID

userEmail = retrievedUser.InternalEMailAddress;

FirstName = retrievedUser.FirstName;

LastName = retrievedUser.LastName;

}

//*************** END ---- Get the user Information--- ***********************************//

if (Xrm.Page.getAttribute("address1_country").getValue() !== null) {

CountryCode = Xrm.Page.getAttribute("address1_country").getValue();

}

if (Xrm.Page.getAttribute("address1_stateorprovince").getValue() !== null) {

StateCode = Xrm.Page.getAttribute("address1_stateorprovince").getValue();

}

var CityCode = Xrm.Page.getControl("address1_composite_compositionLinkControl_address1_city").getValue();

if (Xrm.Page.getAttribute("address1_postalcode").getValue() !== null) {

PCode = Xrm.Page.getAttribute("address1_postalcode").getValue();

}

if (CityCode.length >= 2) {

var params = "CountryCRM=" + CountryCode + "&StateCRM=" + StateCode +

"&CityCRM=" + CityCode + "&PostalCodeCRM=" + PCode + "&flag=3" + "&OrganizationUrl=" + clientUrl + "&OrganizationUniqueName=" + OrganizationCodeName + "&UserEmail=" + userEmail + "&UserFirstName=" + FirstName + "&UserLastName=" + LastName;

xhttp.open("POST", apiUrl, true);

xhttp.setRequestHeader("Accept", "application/json");

xhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");

xhttp.send(params);

xhttp.onreadystatechange = function ()

{

//Call a function when the state changes.

if (xhttp.readyState === 4 && xhttp.status === 200) {

response = JSON.parse(xhttp.responseText);

var resultSet =

{

results: new Array(),

commands:

{

id: "City",

label: "New",

action: function () {

window.open(clientUrl);

}

};

var userInputLowerCase = CityCode.toLowerCase();

for (var i = 0; i < response.length; i++) {

resultSet.results.push({

id: i,

fields: [response[i].NameCRM, ]

});

if (resultSet.results.length >= response.length) {

break;

}

if (resultSet.results.length > 0) {

ext.getEventSource().showAutoComplete(resultSet);

}

else {

ext.getEventSource().hideAutoComplete();

}

});

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