WebService配置HTTP访问与跨域访问

配置HTTP访问，在Web.config的system.web节点下添加：

<webServices>
 <protocols>
  <add name= "HttpPost" />
 </protocols>
</webServices>

跨域访问，在configuration节点添加：

 <system.webServer>  
    <httpProtocol>   
    <customHeaders>   
      <add name="Access-Control-Allow-Methods" value="OPTIONS,POST"/>   
      <add name="Access-Control-Allow-Headers" value="x-requested-with,content-type"/>   
      <add name="Access-Control-Allow-Origin" value="*" />   
    </customHeaders>   
  </httpProtocol>
  </system.webServer>

mayb