2023%E5%B9%B4%E6%96%B0%E8%AF%BE%E7%A8%8B%E6%96%B0%E6%95%99%E6%9D%90%E5%AF%BC%E8%88%AA%E5%AD%A6%E4%B8%83%E5%B9%B4%E7%BA%A7%E8%8B%B1%E8%AF%AD%E4%B8%8A%E5%86%8C%E5%A4%96%E7%A0%94%E7%89%88%E7%AD%94

Url encoding is an inclusive process of translating non printable typescripts of a url into an easily readable format that is so helpful for developers to comprehend url structure. decoding is the reverse of an encoding process. it includes the adjustment of codes into plain text and clear uniform format that can be easily recognizable. Url encoding converts characters into a format that can be transmitted over the internet. urls can only be sent over the internet using the ascii character set. since urls often contain characters outside the ascii set, the url has to be converted into a valid ascii format.

Iso 8859 1 was the standard character set for html 4. today, the default character set in html5 is utf 8. here is list of url encoded ascii characters for both charsets. the ascii control characters between %00 and %1f (0 31) were originally designed to control hardware devices, such as, printers.


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