So, when one of these characters is used, the data that is included in the URL needs to be encoded. For example, the / character is used to denote a pathway in the URL. This is where the encoding comes into play as no part of the URL should contain these ‘reserved’ characters unless they are for the specific reason they are supposed to be used. ![]() If there are characters which are placed in the URL by a website owner that aren’t included in the US-ASCII coding or have been reserved for a special meaning (including ?, /, #, :) then the URL needs to be altered. The characters all belong to the US-ASCII character set which includes numbers (0-9), letters (a-z) and a few special characters. URLs can only have a certain characters within them. The host is the and the path is the page-1 element. Sending this without any form of protection would mean that hackers could gain access to systems they’re not supposed to.Ī common URL that you might see includes:įor this URL, the scheme is the https. They also conform with a generic syntax that looks aspects of the URL syntax are deprecated and not used often because there would be security concerns. However, at times, it might lead to a document (like a pdf document).Īll URLs have a structure that was formulated by the inventor of the world wide web, Tim Berners-Lee. Normally, the URL will lead to a webpage, like the one you’re reading. What Is A URL?Ī URL (Uniform Resource Locator) is an address used by browsers to find a resource on the internet. ![]() If you haven’t come across these yet, or you have just come across them for the first time and want more information, we’ll explain about them here. When you run a website, you are likely at some point to come across URL decoding and URL encoding.
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