Function encode_query_to_writer 

pub fn encode_query_to_writer<S: AsRef<str>, W: Write>(
    text: S,
    output: &mut W,
) -> Result<(), Error>

Write text used in the query part to a writer.

The following characters are escaped:

C0 controls and,

• SPACE
• "
• #
• <
• >

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