cross domain wcf service using Jquery

Question

Hai, How to Call cross domain wcf service using Jquery

john abraham · Answer

you can call it using ajax call. see this link where you can find example of cross-domain service call

Avinash Patil · Answer

Here is solution : - By using XMLHttpRequest connect to cross domain wcf service. - Pass the parameters using the xhr.send() method. function createCORSRequest(method, url) { var xhr = new XMLHttpRequest(); if ( " withCredentials" in xhr) { xhr.open(method, url, true ); } else if ( typeof XDomainRequest != " undefined" ) { xhr = new XDomainRequest(); xhr.open(method, url); } else { xhr = null ; } return xhr; } function CORSURL() { var val = document.getElementById( ' val' ).value; var url = " http://Service1.svc/UserRegistration" ; var passVal = new Object(); passVal.FirstNmae= " Avinash" ; passVal.LastName= " Patil" ; passVal.EmailId= " Email" ; var jsonText2 = JSON.stringify(passVal) ; var xhr = createCORSRequest( ' POST' , url); if (!xhr) { alert( ' CORS not supported' ); } xhr.onload = function () { var text = xhr.responseText; var result=JSON.Parse(xhr.responseText); // access object values using property name alert(text+ " !!!@" ); }; xhr.onerror = function () { alert( ' there is an error.' ); }; xhr.setRequestHeader( ' Content-Type' , ' application/json' ) ; xhr.send(jsonText2); } *** Need to add an headers for your service on server : Name : Value -------------------------------------------------------- Access-Control-Allow-Credentials : true Access-Control-Allow-Headers : content-type Content-Type : application/json Access-Control-Allow-Methods : GET,POST,OPTIONS Access-Control-Allow-Origin : * Access-Control-Max-Age : 100000 --------------------------------------------------------- These headers need to set in web.config file of your wcf service. or you can use IIS to set these headers . In IIS in feature view you will see 'Http Response Headers' where you need to set these headers. --Avinash

Mahesh Chand · Answer

What do you mean by cross domain? If you have a WCF service, it can be available from any application if hosted publicly. So it does not matter from where you call it.

cross domain wcf service using Jquery

How to Call cross domain wcf service using Jquery

Answers (3)