Solving the website 304 status code is actually as simple as

. This situation I determined is that the IIS cache caused by the IIS cache can improve the performance of the server on the one hand, but also bring serious update problems to the website on the other hand, then how should I manually Go clean it up? Next, teach everyone a way to manually clean up the IIS cache! First, look at the HTTP protocol, you will find that the HTTP header returned from the server can define such a command Cache-Control: no-cach This is the solution to the problem, let me see how to use the IIS configuration management tool to This command is added to the HTTP return header of each server. Step 1: Open the IIS Configuration Management Tool (Internet Information Service (IIS Manager) to select a website (if you want to configure for all sites, please click on the "Website" icon) and click the "Properties" button. The second step of popping up a configuration window: Select “HTTP header&TAquo;TA B tab, then you will see the custom HTTP header & rdquo; such a column. OK is here and finally to the third step: Add next to the point ( D... button to add the previous command. Pop-up window: Custom HTTP header name (C: Input: Cache-Control custom HTTP header value (U: no-cach)