It is possible unparse a URI into something like:
"http://@foo.bar.com";, if a username or password is given, and
the OMITUSER and OMITPASSWORD fields are blank. This should
do the job (though that section of the code is particularly
ugly).
-- Jon
Index: apr_uri.c
===================================================================
RCS file: /home/cvspublic/apr-util/uri/apr_uri.c,v
retrieving revision 1.6
diff -u -u -r1.6 apr_uri.c
--- apr_uri.c 2001/06/13 22:56:23 1.6
+++ apr_uri.c 2001/07/19 00:14:53
@@ -139,7 +139,9 @@
(uptr->password && !(flags & UNP_OMITPASSWORD))
? ((flags & UNP_REVEALPASSWORD) ? uptr->password :
"XXXXXXXX")
: "",
- "@", NULL);
+ (uptr->user && !(flags & UNP_OMITUSER) ||
+ uptr->password && !(flags & UNP_OMITPASSWORD)) ? "@"
+ : "", NULL);
/* Construct scheme://site string */
if (uptr->hostname) {
