Function url_escape::encode_www_form_urlencoded_to_string

pub fn encode_www_form_urlencoded_to_string<S: AsRef<str>>(
    text: S, 
    output: &mut String
) -> &str

Write text as a urlencoded text to a mutable String reference and return the encoded string slice.

The following characters are escaped:

C0 controls and,

• SPACE
• !
• "
• #
• $
• %
• &
• '
• (
• )
• +
• ,
• /
• :
• ;
• <
• =
• >
• ?
• @
• [
• \
• ]
• ^
• `
• {
• }
• |
• ~

and all code points greater than ~ (U+007E) are escaped.