问题
I have made Restfull WS in VS 2010 with two simple method (one GET, another POST). They look like:
[ServiceContract]
public interface IService1
{
[OperationContract]
[WebInvoke(Method = "POST", UriTemplate = "createUser")]
string createUser();
[OperationContract]
[WebInvoke(Method = "GET", ResponseFormat = WebMessageFormat.Xml, UriTemplate = "loginUser/{email}/{password}")]
string loginUser(string email, string password);
}
Definition of these methods is simple:
public class Service1 : IService1
{
public string createUser()
{
return "Successful POST call !!! ";
}
public string loginUser(string email, string password)
{
return "Successful GET call !!! " + email + " - "+ password;
}
}
I have published this service to IIS and tested my method in browser (only loginUser (GET) method, cannot test createUser (POST) method by the browser) and method (loginUser ) work fine. When I tried to call method by jQuery AJAX, I am always getting error call without any notification. I checked my fiddler and there are the right response.
My Ajax method:
$(document).ready(function(){
$("#button2").click(function(){
$.ajax({
type: "GET",
url: "http://localhost/AutoOglasi/Service1.svc/loginUser/bole/bole",
success: function (response) {
alert("respons "+response);
},
error: function (request, status, error) {
alert(request.responseText+" -- " + status + " --- "+ error);
}
});
});
});
I mozila firebug i section XML I get this:
XML Parsing Error: no element found Location: moz-nullprincipal:{ba25ef4a-f215-486e-b965-e70714c5af31} Line Number 1, Column 1: ^
What I am doing wrong here, I just cannot figure out, because fiddler is giving me good response?
回答1:
You state ResponseFormat = WebMessageFormat.XmlResponseFormat and what you return is not xml but a string. It expects the first character to be a < but its a S thats why its not finding an element at position 1
来源：https://stackoverflow.com/questions/13914604/ajax-call-restful-ws-is-always-getting-error-fiddler-gets-the-good-response