Url ( Uniform Resource Locator ) Is Nothing More Than The Address Of A Known Distinctive Resource On The

1315 Words Oct 11th, 2015 6 Pages
URL (Uniform Resource Locator) is nothing more than the address of a known distinctive resource on the Web. A URL is a collection of various parts, some obligatory and others voluntary. First is the protocol and it indicates which protocol the browser have to use. The Web necessitates one of these two, however browsers also know how to lever other protocols such as mailto: or ftp. It points to which Web server is being called for. On the other hand, it is probable to honestly use an IP address, because it is less expedient and is not frequently used on the Web. Second segment is the port which specifies the practical door used as a way in for the resources on the web server and application. Third segment is the anchor which signifies a sort of "bookmark" within the resource, giving the browser the instructions to demonstrate the content located at that "bookmarked" spot. It is worth understanding that the element after the #, also known as fragment identifier, is not at all sent to the server with the request.
Then finally comes the parameters of URL - ?key1=value1&key2=value2. These parameters are a list of key/value pairs divided with the “&” symbol. The Web server can use these parameters to perform additional things before coming back to the resource. Every Web server has its individual regulations concerning parameters, and the only consistent technique to know if a precise Web server is managing parameters is by querying the Web server owner.
The essential parts of a…

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