jQuery调用WCF

 1. 添加System.ServiceModel和System.ServiceModel.Web的引用

 2.

// 契约
     [ ServiceContract ]
     public  interface IService1
    {
         // [ WebGet ]   // WebGet与WebInvoke冲突，只能使用一个
         [ OperationContract ]         
         [ WebInvoke(RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json, BodyStyle = WebMessageBodyStyle.WrappedRequest,Method="GET") ]
        string DoWork();
    }

// 实现
// Service1.svc.cs
     [ AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed) ]
     public  class Service1 : IService1
    {
         public  string DoWork()
        {
             return  System. DateTime .Now.ToString();
        }
    }

 

 

 

  < behaviors >
    < serviceBehaviors >
     < behavior  name ="WebApplication1.Service1Behavior" >
      < serviceMetadata  httpGetEnabled ="true"   />
      < serviceDebug  includeExceptionDetailInFaults ="false"   />             
     </ behavior >
    </ serviceBehaviors >

     < endpointBehaviors >
       < behavior  name ="DiggServiceBehavior" >
         < enableWebScript /> <!-- impont -->
       </ behavior >    
     </ endpointBehaviors >
   </ behaviors >
   
   
   < services >
    < service  behaviorConfiguration ="WebApplication1.Service1Behavior"
    name ="WebApplication1.Service1" >
     <!-- 只能使用webHttpBinding -->
     < endpoint  address =""  binding ="webHttpBinding"  contract ="WebApplication1.IService1"  behaviorConfiguration ="DiggServiceBehavior" >
      < identity >
       < dns  value ="localhost"   />
      </ identity >
     </ endpoint >
     < endpoint  address ="mex"  binding ="mexHttpBinding"  contract ="IMetadataExchange"   />
    </ service >
   </ services >

 

 

调用

   < script src = " http://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js "  type = " text/javascript " >< / script>
         < script language = " javascript "  type = " text/jscript " >
            $.ajax({
                url:  " Service1.svc/dowork " ,
                type:  " POST " ,
                context: document.body,
                contentType:  ' application/json; charset=utf8 ' ,
                success:  function (data) {
                    alert( " ok: "   +  data);
                },
                error:  function (xhr) {
                    alert( " err: "   +  xhr.responseText);
                }
            });
         < / script>
      

 

 

 

http://blog.csdn.net/gisfarmer/archive/2009/07/16/4352634.aspx

http://www.cnblogs.com/binglingshui/archive/2008/12/29/1364647.html