如何使用参数从jquery ajax调用跨域WCF服务 [英] How to call a cross domain WCF service from jquery ajax with parameters

问题描述

I have one Cross Domain WCF. I have already implemented the CORS on the service.

If the method don't have any parameter, then I can call it using JQuery Ajax.

But the problem is, when the method is having any parameter then some error is occurred after the JQuery Ajax call.

$.support.cors = true;
 $.ajax({
   url: servicePath,
   crossDomain: true,
   type: 'POST',
   async: false,
   cache: false,
   data: '{"name": "xyz"}',
   contentType: "application/json; charset=utf-8",
   dataType: 'json',
   processData: true,
   success: function (response) {
     alert('s');
   },
   error: function (error) {
     alert(error.status + ' : ' + error.statusText);
   }
 })

[ServiceContract]
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class Service1
{
  [OperationContract]
  [WebInvoke(Method = "POST", BodyStyle = WebMessageBodyStyle.Wrapped,
    RequestFormat = WebMessageFormat.Json,
    ResponseFormat = WebMessageFormat.Json)]
  public string GetName(string name)
  {
    return "Result !";
  }
}

我的尝试：



上面已经提到了代码。

What I have tried:

The code is already mentioned above.

推荐答案

.support.cors = true ;

.support.cors = true;

.ajax（{
url：servicePath，
crossDomain： true ，
类型：' POST'，
async： false ，
cache： false ，
data：' {name：xyz}'，
contentType： application / json; charset = utf-8，
dataType：' json'，
processData： true ，
成功：功能（re赞助）{
alert（' s'）;
}，
错误： function （错误）{
alert（error.status + ' ：' + error.statusText）;
}
}）

.ajax({ url: servicePath, crossDomain: true, type: 'POST', async: false, cache: false, data: '{"name": "xyz"}', contentType: "application/json; charset=utf-8", dataType: 'json', processData: true, success: function (response) { alert('s'); }, error: function (error) { alert(error.status + ' : ' + error.statusText); } })

[ServiceContract]
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class Service1
{
  [OperationContract]
  [WebInvoke(Method = "POST", BodyStyle = WebMessageBodyStyle.Wrapped,
    RequestFormat = WebMessageFormat.Json,
    ResponseFormat = WebMessageFormat.Json)]
  public string GetName(string name)
  {
    return "Result !";
  }
}

我的尝试：



上面已经提到了代码。

What I have tried:

The code is already mentioned above.

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