1.ASP.Net MVC 中解决跨域问题处理方式   

<httpProtocol>

      <customHeaders>

        <add name="Access-Control-Allow-Origin" value="http://www.mamicode.com/*" />

        <add name="Access-Control-Allow-Headers" value="http://www.mamicode.com/Content-Type" />

        <add name="Access-Control-Allow-Methods" value="http://www.mamicode.com/GET, POST, PUT, DELETE, OPTIONS" />

      </customHeaders>

    </httpProtocol>

2.AJAX JSONP

跨域解决方案