Package COM.INFORMATIMAGO.COMMON-LISP.HTTP.HQUERY

This packages exports utility routines for web applications.


License:

    AGPL3

    Copyright Pascal J. Bourguignon 2007 - 2012

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.
    If not, see <http://www.gnu.org/licenses/>

(build-query &rest field-value)

function

RETURN:     A formated string containing the field=value&field=value…
EXAMPLE:    (build-query :first-name "john" :surname "doe")
            --> "first%2Dname=john&surname=doe"

(query-argument name query-arguments)

function

RETURN:  The value of the QUERY-STRING argument named NAME.

(query-escape string)

function

RETURN:     A string where the spaces are replaced by '+'
            and other unsavory characters are replaced by %HL sequences.

(query-parse query-string)

function

RETURN:  the QUERY-ARGUMENTS, a list of lists (variable . value)
         found in the HTML CGI QUERY-STRING.

(query-unescape qpart)

function

RETURN:     A string where the + are replaced by spaces
            and the %HL are replaced by the caracter whose code is HL
            in hexadecimal.