A URL (Uniform Resource Locator) is an address that identifies an Internet resource and consists of a protocol, domain name, path, query string, and fragment identifier, for example, https://www.example.com/ directory/file.html?param1=value1¶m2=value2#section.
URL format analysis
What is URL
URL ( A Uniform Resource Locator (Uniform Resource Locator) is a standardized address used to identify a specific resource on the Internet, such as a website, file, or streaming media. It tells the web browser how to find and access the resource.
URL format composition
The standard URL format consists of the following parts:
- Protocol: means used for access The network protocol of the resource, such as HTTP, HTTPS, FTP, etc.
- Domain name: Identifies the website or server hosting the resource.
- Port: Optional, specifies a specific service port on a specific server, usually used for non-standard ports.
- Path: Indicates the specific location of the resource on the website or server.
- Query string: Optional, contains additional information or is used to filter resources.
- Fragment identifier: Optional, used to identify a specific part within the resource.
Example URL
<code>https://www.example.com/directory/file.html?param1=value1¶m2=value2#section</code>
- Protocol: HTTPS
- Domain name: www.example.com
- Port : Omitted, indicating the default port 80
- Path:/directory/file.html
- Query string: param1=value1¶m2=value2
- Fragment identifier: section
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