IIS中的大文件上传

webconfig中加入以下代码：

<system.webServer>  
    <security>  
      <requestFiltering>  
        <requestLimits maxAllowedContentLength="2072576000"/>  
      </requestFiltering>  
    </security>  
  </system.webServer> 

 

 <system.web>
    <compilation debug="true" targetFramework="4.6.1" />
    <httpRuntime targetFramework="4.6.1" maxRequestLength="102400000"/>
  </system.web>