Oracle | UTL

Oracle UTL_URL Version 23c

General Information

Library Note

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Purpose Escape/Unescape URLs

AUTHID DEFINER

Dependencies

DBMS_ISCHED	SDO_RDF	UTL_HTTP
DBMS_ISCHED_REMOTE_ACCESS	SPARQL_SERVICE_IMPL_T	UTL_RPADV
SDO_GCDR	URIFACTORY	UTL_URL_LIB

Documented Yes

Exceptions

Error Code	Reason
ORA-29262	BAD_URL: The URL contains badly formed escape code sequences
ORA-29274	BAD_FIXED_WIDTH_CHARSET: Fixed-width multibyte character set not allowed as a URL character set

First Available 9.0.1

Security Model Owned by SYS with EXECUTE granted to PUBLIC

Source {ORACLE_HOME}/rdbms/admin/utlurl.sql

Subprograms

ESCAPE

UNESCAPE

ESCAPE

Returns a URL with illegal characters (and optionally reserved characters) escaped using the %2-digit-hex-code format utl_url.escape( url IN VARCHAR2 CHARACTER SET ANY_CS, escape_reserved_chars IN BOOLEAN DEFAULT FALSE, url_charset IN VARCHAR2 DEFAULT utl_http.get_body_charset) RETURN VARCHAR2 CHARACTER SET url%CHARSET;

SELECT utl_url.escape('https://www.mlib.com/a url with space.html');

      

      UTL_URL.ESCAPE('HTTPS://WWW.MLIB.COM/AURLWITHSPACE.HTML')

      ----------------------------------------------------------

      https://www.acme.com/a%20url%20with%20space.html

UNESCAPE

This function unescapes the escape character sequences to its original form in a URL, to convert the %XX escape character sequences to the original characters. utl_url.escape( url IN VARCHAR2 CHARACTER SET ANY_CS, url_charset IN VARCHAR2 utl_http.get_body_charset) RETURN VARCHAR2 CHARACTER SET url%CHARSET;

SELECT utl_url.unescape('https://www.mlib.com/a%20url%20with%20space.html');

      

      UTL_URL.UNESCAPE('HTTPS://WWW.MLIB.COM/A%20URL%20WITH%20SPACE.HTML')

      ---------------------------------------------------------------------

      https://www.mlib.com/a url with space.html