In this approach multiple process are created and each process initiates multiple threads. It is combination of above two approaches. Unlike Multi-process, it creates multiple single-threaded process. It is the responsibility of parent process to monitor the load and decide if processes should be killed or forked. Each of the child processes are responsible for handling single request. In this a single process (parent process) initiates several single-threaded child processes and distribute incoming requests to these child processes. Web Server Architecture follows the following two approaches:Ĭoncurrent approach allows the web server to handle multiple client requests at the same time. If client has requested for some other resources then the web server will contact to the application server and data store to construct the HTTP response. If the requested web page is not found, web server will the send an HTTP response:Error 404 Not found.
When client sends request for a web page, the web server search for the requested page if requested page is found then it will send it to client with an HTTP response. Generating response by invoking a script and communicating with database Sending the file to the client associated with the requested URL. Web server respond to the client request in either of the following two ways:
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Web site is collection of web pages whileweb server is a software that respond to the request for web resources. Basically web server is used to host the web sites but there exists other web servers also such as gaming, storage, FTP, email etc. Web server is a computer where the web content is stored.