CODEWITHSUNDEEP
jqueryajaxcross-domain
Shai
Shai

Reputation: 117

Cross site webservice ajax call

I have a working webservice on site A, I have no problem consuming this service from within site A, now I am trying to consume the same service from site B with no success...

Code follows -

$(function () {
            $.getJSON("http://siteA.com/Services/myasmx.asmx/dummy",
                {
                    sID: "tempID"
                },
            function (data) {
                //success call
.
.
                return false;
                  });
              });
        });

Any idea how can I consume site A webservice from site B ?

Thanks

Upvotes: 0

Views: 56

Answers (3)

Chris Dixon
Chris Dixon

Reputation: 9167

Use $.ajax with dataType: "jsonp" - this will automatically register your callback function for you and avoid the cross domain issue.

Upvotes: 1

Scorpion-Prince
Scorpion-Prince

Reputation: 3634

Cross-site HTTP Requests are not allowed by modern browsers as a security measure. The correct way to work around this is to use JSONP callback in the URL.

$.getJSON("http://siteA.com/Services/myasmx.asmx/dummy?jsoncallback=?",
    function(data){
      // do something here
    });

Upvotes: 1

ChristopheCVB
ChristopheCVB

Reputation: 7305

This is because cross-domain policy.

If you can had some headers in the response of the webservice, you can easily bypass that.

see : http://www.w3.org/TR/cors/

Upvotes: 0

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