Understanding parts of URL

Understanding parts of an URL

In the context of web development, the URL path refers to the part of the URL that comes after the domain name and includes various parameters and components. These parameters are used to provide additional information to the server or to specify certain resources or actions. Here are some common parameters that can be present in the URL path:

1. Protocol:

   • The protocol specifies the communication protocol being used. Common examples include HTTP, HTTPS, FTP, and more.
   • Example: https://www.example.com

2. Domain Name:

   • The domain name identifies the specific web domain being accessed. It represents the unique address of the website or web application.
   • Example: https://www.example.com

3. Port:

   • The port number is used to identify a specific process or application on a server. It is often included in the URL to specify the destination port for the communication.
   • Example: https://www.example.com:8080

4. Path:

   • The path specifies the specific resource or location within the web server. It follows the domain name and may include one or more path segments separated by slashes.
   • Example: https://www.example.com/products/electronics

5. Query Parameters:

   • Query parameters provide additional data to the server and are appended to the URL after a question mark. They consist of key-value pairs separated by ampersands.
   • Example: https://www.example.com/search?q=keyword&page=1

6. Anchor or Fragment Identifier:

   • The anchor or fragment identifier is used to identify a specific location within a web page. It is indicated by a hash symbol followed by the anchor name.
   • Example: https://www.example.com/about#section2

Understanding these different parameters in the URL path is essential for handling various types of requests, parsing the incoming data, and directing the user to the appropriate resources or actions on the server-side application.