Asp.net Operating Principle 1

ASP. NET is the most widely used project. It studies its operating principles and shares its experiences with you.

 

Requests from the client to the server must go through the following path:

1. the user initiates a request from the client, transmitted over the network, and transmitted to the Web server. IIS in the web server gets the request.

2. IIS uses ISAPIProgramTo determine the request resource extension. If it is a net resource such as aspx, ashx, and ascx, IIS submits the request to the. NET Framework for processing.

3 ,. after obtaining the request. HTTP handler in config configuration, submit the request to ASP.. NET Framework. The framework obtains the requested resources and processes the resources to generate standard HTMLCodeAnd header response. This information is transmitted to IIS through the HTTP module.

4. IIS returns the obtained response information to the client and presents it.

The following describes the principles of the Asp.net pipeline.