What is the full name of url

What is the full name of url?

URL is the abbreviation of Uniform Resource Location, translated as "Uniform Resource Locator". In layman's terms, URL is a string used to describe information resources on the Internet. It is mainly used in various WWW client programs and server programs, especially the famous Mosaic. URLs can be used to describe various information resources in a unified format, including files, server addresses and directories, etc.

URL format The URL format consists of the following three parts:

The first part is the protocol (or service method);

The second part is where the resource is stored The host IP address (sometimes also including the port number);

The third part is the specific address of the host resource. , such as directory and file names, etc.

The first part and the second part are separated by the "://" symbol, and the second part and the third part are separated by the "/" symbol. The first and second parts are indispensable, and the third part can sometimes be omitted.

The above is the detailed content of What is the full name of url. For more information, please follow other related articles on the PHP Chinese website!