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Dynamics 365 Community / Forums / Service | Customer Service, Contact Center, Fie... / REST API with JavaScript
Service | Customer Service, Contact Center, Fie...
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REST API with JavaScript

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Posted on by Rupesh Kumar Gupta 170

Hi All

I have a script which is generated from CRM REST Builder. It works perfectly in CRM REST Builder.

But its not working in dynamics 365 web resource JS. Its not going inside req.onreadystatechange = function() {

I am not getting error as well. Here is the code:

function accountOnSave() {
debugger;
var req = new XMLHttpRequest();req.open("GET", Xrm.Page.context.getClientUrl() + "/api/data/v9.1/incidents(336DE157-0AB8-4FAE-8D75-3F38BC540A2C)?$select=statecode,statuscode", true);

req.setRequestHeader("OData-MaxVersion", "4.0");

req.setRequestHeader("OData-Version", "4.0");
req.setRequestHeader("Accept", "application/json");
req.setRequestHeader("Content-Type", "application/json; charset=utf-8");
req.setRequestHeader("Prefer", "odata.include-annotations=\"*\"");

req.onreadystatechange = function() { //Its not going inside this

if (this.readyState === 4) {
req.onreadystatechange = null;
if (this.status === 200) {
var result = JSON.parse(this.response);
var statecode = result["statecode"];
var statecode_formatted = result["statecode@OData.Community.Display.V1.FormattedValue"];
var statuscode = result["statuscode"];
var stageName = Xrm.Page.data.process.getSelectedStage().getName().toString();
alert("stageName--->" +stageName);
alert("statuscode--->" +statuscode);
if(statuscode == 1){
Xrm.Page.data.process.setStatus("active");
}
} else {
Xrm.Utility.alertDialog(this.statusText);
}
}
};
req.send
}

Any help would be appreciated.

Regards

Rupesh

  • Verified answer
    H V Profile Picture
    H V 347 on at
    RE: REST API with JavaScript

    Hi,

    You need to encode url before passing. Please find updated code below:

    var req = new XMLHttpRequest();
req.open("GET", Xrm.Page.context.getClientUrl()   "/api/data/v9.1/incidents(c1dbdce0-ed7e-ea11-a811-000d3a300e5b)?$select=statecode,statuscode", true);
req.setRequestHeader("OData-MaxVersion", "4.0");
req.setRequestHeader("OData-Version", "4.0");
req.setRequestHeader("Accept", "application/json");
req.setRequestHeader("Content-Type", "application/json; charset=utf-8");
req.setRequestHeader("Prefer", "odata.include-annotations=\"*\"");

req.onreadystatechange = function() { 

if (this.readyState === 4) {
req.onreadystatechange = null;
if (this.status === 200) {
var result = JSON.parse(this.response);
var statecode = result["statecode"];
var statecode_formatted = result["statecode@OData.Community.Display.V1.FormattedValue"];
var statuscode = result["statuscode"];

alert("statuscode--->"  statuscode);
if(statuscode == 1){
Xrm.Page.data.process.setStatus("active");
}
} else {
Xrm.Utility.alertDialog(this.statusText);
}
}
};
req.send();

  • Verified answer
    ZeeshanGhause Profile Picture
    ZeeshanGhause on at
    RE: REST API with JavaScript

    Hi Partner!

    req.send is a function not member so use this req.send(); instead req.send

    please Mark my Answer as Verified if it is.

    Thanks

  • Verified answer
    a33ik Profile Picture
    a33ik 84,325 Most Valuable Professional on at
    RE: REST API with JavaScript

    Rupesh,

    I believe that main reason is mistake in the code - replace line

    req.send

    with line

    req.send();

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