01 June 2016

Guider fix error Maximum request length exceeded

You using C# code asp.net aspx, upload file, Runtime error Maximum request length exceeded

Guider fix error Maximum request length exceeded

When you using IIS, default upload file size is 4MB. To increase it, you need reconfig your web.config


<configuration>
    <system.web>
        <httpRuntime maxRequestLength="1048576" />
    </system.web>
</configuration>
<system.webServer>
   <security>
      <requestFiltering>
         <requestLimits maxAllowedContentLength="1073741824" />
      </requestFiltering>
   </security>
 </system.webServer>
This config example is equivalent file upload to 1GB.


Good luck.