jQuery调用RESTful WCF示例代码(GET方法/POST方法)

不废话了，直奔主题吧

wcf端：

近几年比较流行restful，为了能让ajax调用，同时也为了支持restful风格的uri，在创建一个Ajax-enabled Wcf Service后，必须手动修改svc文件，指定Factory，即：

<%@ ServiceHost Language="C#" Debug="true" Service="ajaxSample.HelloWorld" CodeBehind="HelloWorld.svc.cs" Factory="System.ServiceModel.Activation.WebServiceHostFactory" %>

注：如果不添加Factory，则wcf将无法用类似http://localhost/helloWorld.svc/Hello/person/name 的restful方式直接访问。

同时还要去掉web.config中的<enableWebScript />即类似:

<system.serviceModel>
    <behaviors>
      <endpointBehaviors>
        <behavior name="ajaxSample.HelloWorldAspNetAjaxBehavior">
          <!--<enableWebScript />-->
        </behavior>
      </endpointBehaviors>
    </behaviors>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true"
      multipleSiteBindingsEnabled="true" />
    <services>
      <service name="ajaxSample.HelloWorld">
        <endpoint address="" behaviorConfiguration="ajaxSample.HelloWorldAspNetAjaxBehavior"
          binding="webHttpBinding" contract="ajaxSample.HelloWorld" />
      </service>
    </services>
  </system.serviceModel>

好了，开始写代码，鉴于wcf调用时有GET/POST二种方式，下面把几种常用的情况都写一个示例方法：
代码如下:
using System.Collections.Generic;
using System.ServiceModel;
using System.ServiceModel.Activation;
using System.ServiceModel.Web;

namespace ajaxSample
{
    [ServiceContract(Namespace = "http://yjmyzz.cnblogs.com/")]
    [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
    public class HelloWorld
    {

        /// <summary>
        /// 只能Post的Restful方法
        /// </summary>
        /// <param name="person"></param>
        /// <param name="welcome"></param>
        /// <returns></returns>
        [OperationContract]
        [WebInvoke(Method = "POST", UriTemplate = "PostRestfulTest/{person}/{welcome}", ResponseFormat = WebMessageFormat.Json)]