Asp.net 文件上传，大小限制，提示413 (Request Entity Too Large)

net(C#)项目：当你想要上传时，文件过大，会提示错误
解决办法

<configuration>
  <system.web>
    <compilation targetFramework="4.6.1" />
    <httpRuntime executionTimeout="600" maxRequestLength="419430400" targetFramework="4.6.1" />
  </system.web>
  <system.webServer>
    <security>
        <requestFiltering>
           <requestLimits maxAllowedContentLength="419430400" />
        </requestFiltering>
    </security>
  </system.webServer>
</configuration>