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Dynamics 365 Community / Forums / Microsoft Dynamics CRM (Archived) / How to make Ajax Synch...
Microsoft Dynamics CRM (Archived)

How to make Ajax Synchronous call in Dynamics 365 Portal.

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Posted on by Nandhini 115

Hi All,

I have to get the records from an entity in synchronous mode and based on the output I have to do some set of operations in Portal entity form.

 Ásyn = false' is deprecated so the below code is not getting the result in synchronous mode. 

function getODataResponse(oDataUrl) {
var response = null;
$.ajax({
type: "GET",
url: oDataUrl,
async: false,
dataType: "json"
}).done(function (json) {
response = json.value;
});
return response;
}

Any suggestion please to read the data in sync mode from an entity in Dynamic 365 Portal.

Thanks & Regards,

Nandhini M

*This post is locked for comments

  • Suggested answer
    Mahendar Pal Profile Picture
    Mahendar Pal 45,095 on at
    RE: How to make Ajax Synchronous call in Dynamics 365 Portal.

    Hi,

    You should be able to make it run by changing false to true ?? have you already resolved if yes, you share share your steps so that it will help others as well. And make sure to close this thread.

  • Suggested answer
    Shaminderpal Singh Profile Picture
    Shaminderpal Singh 1,565 on at
    RE: How to make Ajax Synchronous call in Dynamics 365 Portal.

    Hi Nandhini,

    You can handle it using promises.

    var   serverRequest=function (url, httpVerb, data, isAsync, headers) {

                       var res = $.Deferred();

                       $.ajax({

                           type: httpVerb,

                           contentType: "application/json; charset=utf-8",

                           datatype: "json",

                           data: data !== null ? JSON.stringify(data) : data,

                           async: isAsync,

                           url: url,

                           beforeSend: function (XMLHttpRequest) {

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

                               if (headers) {

                                   $(headers).each(function (ind, elem) {

                                       XMLHttpRequest.setRequestHeader(elem.header, elem.value);

                                   });

                               }

                           },

                           complete: function (XmlHttpRequest) { },

                           success: function (data, textStatus, XmlHttpRequest) {

                               res.resolve(data);

                           },

                           error: function (data) {

                               res.reject(data);

                           }

                       });

                       return res.promise();

                   }

    then call this function like below:

    $.when(serverRequest('url','GET',null,true,null)).then((success)=>{

    //You will get your success response  here and write the code that you want to run after response here

    },(error)=>{

    //Error Handler

    })

    -Shaminder

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