uri:uri_encoded/3

ext
- clib

uri_encoded(+Component, +Value, -Encoded) is det

uri_encoded(+Component, -Value, +Encoded) is det

Encoded is the URI encoding for Value. When encoding (Value->Encoded), Component specifies the URI component where the value is used. It is one of query_value, fragment, path or segment. Besides alphanumerical characters, the following characters are passed verbatim (the set is split in logical groups according to RFC3986).

query_value, fragment: "-._~" | "!$'()*,;" | "@" | "/?"
path: "-._~" | "!$&'()*,;=" | "@" | "/"
segment: "-._~" | "!$&'()*,;=" | "@"