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 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>
<!--<enableWebScript />-->
</behavior>
</endpointBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true"
multipleSiteBindingsEnabled="true" />
<services>
<service>
<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：
复制代码 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></param>
/// <param></param>
/// <returns></returns>
[OperationContract]
[WebInvoke(Method = "POST", UriTemplate = "PostRestfulTest/{person}/{welcome}", ResponseFormat = WebMessageFormat.Json)]
public List<string> PostRestfulTest(string person,string welcome)
{
List<string> result = new List<string>();
result.Add("PostRestfulTest -> from server:");
result.Add(person);
result.Add(welcome);
return result;
}
/// <summary>
/// 只能Get的Restful方法
/// </summary>
/// <param></param>
/// <param></param>
/// <returns></returns>
[OperationContract]
[WebInvoke(Method = "GET", UriTemplate = "GETRestfulTest/{person}/{welcome}", ResponseFormat = WebMessageFormat.Json)]
public List<string> GETRestfulTest(string person, string welcome)
{
List<string> result = new List<string>();
result.Add("GETRestfulTest -> from server:");
result.Add(person);
result.Add(welcome);
return result;
}
/// <summary>
/// 即可Get与Post的Restful方法
/// </summary>
/// <param></param>
/// <param></param>
/// <returns></returns>
[OperationContract]
[WebInvoke(Method = "*", UriTemplate = "RestfulTest/{person}/{welcome}", ResponseFormat = WebMessageFormat.Json)]
public List<string> RestfulTest(string person, string welcome)
{
List<string> result = new List<string>();
result.Add("RestfulTest -> from server:");
result.Add(person);
result.Add(welcome);
return result;
}
/// <summary>
/// 只能Post的常规方法(注：Post方式，BodyStyle必须设置成WrappedRequest或Wrapped)
/// </summary>
/// <param></param>
/// <param></param>
/// <returns></returns>
[OperationContract]
[WebInvoke(Method = "POST", ResponseFormat = WebMessageFormat.Json, BodyStyle=WebMessageBodyStyle.WrappedRequest)]
public List<string> PostTest(string person, string welcome)
{
List<string> result = new List<string>();
result.Add("PostRestfulTest -> from server:");
result.Add(person);
result.Add(welcome);
return result;
}
/// <summary>
/// 只能Get的常规方法
/// </summary>
/// <param></param>
/// <param></param>
/// <returns></returns>
[OperationContract]
[WebInvoke(Method = "GET", ResponseFormat = WebMessageFormat.Json)]
public List<string> GETTest(string person, string welcome)
{
List<string> result = new List<string>();
result.Add("GETTest -> from server:");
result.Add(person);
result.Add(welcome);
return result;
}
}
}
jQuery调用代码：
复制代码 代码如下: