NAME¶
cgi_url_validate - validate that url is of an allowed format
SYNOPSIS¶
#include <cgi/cgi.h>
NEOERR *cgi_url_validate (const char *buf, char **esc);
ARGUMENTS¶
buf - a 0 terminated string
DESCRIPTION¶
cgi_url_validate will check that a URL starts with one of the accepted safe
schemes. If not, it returns "#" as a safe substitute. Currently
accepted schemes are http, https, ftp and mailto. It then html escapes the
entire URL so that it is safe to insert in an href attribute.
RETURN VALUE¶
esc - a newly allocated string
SEE ALSO¶
cgi_debug_init(3), cgi_parse(3), cgi_destroy(3),
cgi_js_escape(3), cgi_html_escape_strfunc(3),
cgi_register_strfuncs(3), cgi_output(3),
parse_rfc2388(3), cgi_url_validate(3), open_upload(3),
cgi_cs_init(3), cgi_url_escape_more(3),
cgi_html_strip_strfunc(3), cgi_neo_error(3),
cgi_redirect(3), cgi_filehandle(3),
cgi_register_parse_cb(3), cgi_url_escape(3), cgi_init(3),
cgi_redirect_uri(3), cgi_cookie_clear(3),
cgi_url_unescape(3), cgi_vredirect(3), cgi_display(3),
cgi_html_ws_strip(3), cgi_error(3), cgi_cookie_set(3),
cgi_text_html_strfunc(3), cgi_cookie_authority