<httpProtocol/>配置http协议头

Web.Config中的位置

<configuration>
  <system.webServer>
    <httpProtocol>
      <!--http协议内容-->
    </httpProtocol>
  </system.webServer>
</configuration>

1.设定网站服务器以指定预设兼容性模式 Lionden

    <!-- 设定网站服务器以指定预设兼容性模式 Lionden -->
    <httpProtocol>
      <customHeaders>
        <clear />
        <add name="X-UA-Compatible" value="IE=EmulateIE7" />
      </customHeaders>
    </httpProtocol>

2.关于跨域访问设置

    <!-- 设定服务器支持JavaScript 所有源访问 -->
    <httpProtocol>
      <customHeaders>
        <add name="Access-Control-Allow-Origin" value="*" />
        <add name="Access-Control-Allow-Methods" value="GET, POST, OPTIONS, PUT, DELETE" />
      </customHeaders>
    </httpProtocol>

    <!-- 设定服务器支持JavaScript 允许'http://localhost:52411'源访问 -->
    <httpProtocol>
      <customHeaders>
        <add name="Access-Control-Allow-Origin" value="http://localhost:52411" />
        <add name="Access-Control-Allow-Methods" value="GET, POST, OPTIONS, PUT, DELETE" />
      </customHeaders>
    </httpProtocol>