HTTP URL - allowed characters in parameter names -


Is there a formal restriction of which characters are allowed in the URL parameter names?

were reading ("Uniform Resource Identifier (URI): Generic Syntax") but there was no definitive conclusion.

I know that there are practical limitations, but in reality it will be forbidden to do something like this: 

 from the ultimate% 20 % 1cfunny% 3cchars% 3e = some_value

However, restrictions you can use in server-side software may be banned. This is especially true if you use the script "Homemade" for interpretation of the URI.


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