ASP.NET MVC 开启AJAX跨域请求

<httpProtocol>

<customHeaders>

<add name="Access-Control-Allow-Origin" value="*" />

<add name="Access-Control-Allow-Headers" value="Content-Type" />

<add name="Access-Control-Allow-Methods" value="GET, POST, PUT, DELETE, OPTIONS" />

</customHeaders>

</httpProtocol>

ASP.NET MVC 开启AJAX跨域请求

原文：http://www.cnblogs.com/gaobing/p/4589750.html