jquery调用wcf案例

----------根据其他网友总结

1.在契约接口上添加：[WebInvoke(RequestFormat=WebMessageFormat.Json,ResponseFormat=WebMessageFormat.Json,BodyStyle=WebMessageBodyStyle.WrappedRequest)]

2.在实现契约的的服务上添加标记:[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]

3.配置文件:

<system.serviceModel>

<services >

<service name="WebApplication1.guo" >

<endpoint address="" behaviorConfiguration="DiggServiceBehavior"  binding="webHttpBinding" contract="WebApplication1.Iguo" />

</service>

</services>

<behaviors>

<serviceBehaviors>

<behavior name="AllenBehavior">

<serviceMetadata httpGetEnabled="true" />

<serviceDebug includeExceptionDetailInFaults="false" />

</behavior>

</serviceBehaviors>

<endpointBehaviors>

<behavior name="DiggServiceBehavior">

<enableWebScript/>

</behavior>

</endpointBehaviors>

</behaviors>

<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />

</system.serviceModel>

4.调用：

<script type="text/javascript">

function guo() {

$.ajax({

url: "guo.svc/Show",

type: 'post',

contentType: 'text/json',

data: '{"str":"guozefeng"}',

success: function (data) { alert(data.d); },

error: function (data) { alert("error"); }

});

}

</script>

-------需要注意的：

ry调用WCF的要点：

　　1. [WebInvoke(RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json, BodyStyle = WebMessageBodyStyle.WrappedRequest)]

　　2. [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]

　　3.  binding="webHttpBinding"

　　4. <enableWebScript/>

　　5.  contentType: 'text/json'