patch to repair .asis

[Rob Hartill <ha...@ooo.lanl.gov>]

Here's a patch to repair .asis handling of local redirects.

If a .asis asks for a local redirect, there's little point in
handing that to the client which will get confused (the OS/2
browsers barfs, Netscape puts the servername in for you, others.. who
knows?)

So, this patch intercepts local redirects from a .asis and handles
them locally.

-=-=-=-=-=-=-

*** mod_asis.c.orig	Tue May 14 14:26:36 1996
--- mod_asis.c	Tue May 14 14:33:55 1996
***************
*** 62,67 ****
--- 62,68 ----
  int asis_handler (request_rec *r)
  {
      FILE *f;
+     char *location;
      
      if (r->method_number != M_GET) return DECLINED;
      if (r->finfo.st_mode == 0) {
***************
*** 77,82 ****
--- 78,99 ----
      }
        
      scan_script_header (r, f);
+     location = table_get (r->headers_out, "Location");
+ 
+     if (location && location[0] == '/' && 
+         (r->status == 200 || r->status == 301 || r->status == 302)) {
+ 
+         r->status = 200; /* Assume 200 status on whatever we're pointing to */
+ 
+ 	/* This redirect needs to be a GET no matter what the original
+ 	 * method was.
+ 	*/
+ 	r->method = pstrdup(r->pool, "GET");
+ 	r->method_number = M_GET;
+ 
+ 	internal_redirect_handler (location, r);
+ 	return OK;
+     }
      
      soft_timeout ("send", r);
      send_http_header (r);