javascript call web api from remote server

Question

I have this code

but it run on localhost successfully but when I tried it on remote it refused

    var parameters = { domainGuid:"test1",type:"testtype"    };

    var url = "http://remote_server/api/controller_name/test_api";
 //   jQuery.support.cors = true;
    $.ajax({
        url: url,
        type: 'POST',
        data: parameters,
        async: false,
        dataType: "json",
        crossDomain: true,
        success: get_all_videos_success,
        error: get_all_videos_error
    });

it go to error function every time

Answer 1

您是否尝试过将dataType从json切换为jsonp？