URLstruktúrát

A URL, or Uniform Resource Locator, is a reference or address used to access resources on the internet. It is a standardized way of locating documents, images, videos, and other resources on the web. URLs are used in web browsers, email clients, and other software to navigate to specific web pages or download resources.

A typical URL consists of several components, each separated by specific characters. The first part of a URL is the scheme, which indicates the protocol used to access the resource, such as "http" or "https". Following the scheme is the domain name, which identifies the server hosting the resource. This is often followed by a path, which specifies the location of the resource on the server. The path can include directories and filenames.

Query parameters are optional components that can be appended to the URL to provide additional information to the server. They are typically used to filter or sort search results, or to submit form data. Query parameters are separated from the path by a question mark and are formatted as key-value pairs.

Finally, the fragment identifier is an optional component that specifies a particular section of the resource. It is separated from the rest of the URL by a hash symbol and is used to navigate to a specific part of a web page.

URLs are essential for the functioning of the World Wide Web, as they provide a consistent and standardized way of locating and accessing resources. They are used in web browsers, search engines, and other software to navigate the internet and access the vast array of resources available online.