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Protocols
Protocols.HTTP
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Method Protocols.HTTP.uri_encode_invalids()
- Method
uri_encode_invalids
string uri_encode_invalids(string s)
- Description
Encodes all "dangerous" chars in the given string using %XX
encoding, so that it can be included as a URI in an HTTP message
or header field. This includes control chars, space and various
delimiter chars except those in the URI reserved set (RFC
2396 section 2.2).
Since this function doesn't touch the URI reserved chars nor
the escape char %, it can be used on a complete formatted
URI or IRI.
8-bit chars and wider are encoded using UTF-8 followed by
percent-encoding. This follows RFC 3986 section 2.5, the IRI
standard (RFC 3987) and appendix B.2 in the HTML 4.01 standard.
- Note
The characters in the URI reserved set are: :,
/, ?, #, [, ], @, !,
$, &, ', (, ), *, +,
,, ;, =. In addition, this function doesn't
touch the escape char %.
- See also
uri_decode , uri_encode
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