How does a Web Server handle HTTP request?

On a web server, the HTTP server is responsible for processing and answering incoming requests.

1. Upon receiving a request, an HTTP server first checks if the requested URL matches an existing file.
2. If so, the web server sends the file content back to the browser.

How the request is processed in HTTP?

In client-server protocols, like HTTP, sessions consist of three phases: The client sends its request, and waits for the answer. The server processes the request, sending back its answer, providing a status code and appropriate data.

How Web server creates a request and how it is processed?

As a quick summary, the HTTP/1.1 protocol works as follows:

1. The client (usually a browser) opens a connection to the server and sends a request.
2. The server processes the request, generates a response, and closes the connection if it finds a Connection: Close header.

How do I start a web server?

Set Up Your Very Own Web Server!

1. Step 1: Acquire a Dedicated PC. This step may be easy for some and hard for others.
2. Step 2: Get the OS!
3. Step 3: Install the OS!
4. Step 4: Setup VNC.
5. Step 5: Install FTP.
6. Step 6: Configure FTP Users.
7. Step 7: Configure and Activate FTP Server!
8. Step 8: Install HTTP Support, Sit Back and Relax!

How are the headers used in an HTTP request?

The HTTP headers are used to pass additional information between the clients and the server through the request and response header. All the headers are case-insensitive, headers fields are separated by colon, key-value pairs in clear-text string format.

How does a browser respond to a HTTP request?

Browser sends a request sent to the web server that hosts the website. The web server then returns a response as a HTML page or any other document format to the browser. Browser displays the response from the server to the user. The symbolic representation of a HTTP communication process is shown in the below picture:

How is the GET method used in an HTTP request?

The GET method is used to retrieve information from the given server using a given URI. Requests using GET should only retrieve data and should have no other effect on the data. Same as GET, but it transfers the status line and the header section only.

How to see the structure of HTTP request and response?

Click on the “Show Overview” icon to remove the timeline so that you can view other details clearly. Click the page URL on the left bar and go to “Response” tab. (You can also view the same details under “Preview” tab). You can see the details of request and responses as exactly we have explained in the above sections.