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[project @ 2004-10-01 23:19:08 by jmb]

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Referer header is now preserved across redirects

svn path=/import/netsurf/; revision=1299
This commit is contained in:
John Mark Bell 2004-10-01 23:19:08 +00:00
parent 0d6b3576dc
commit 428a1b5841
2 changed files with 17 additions and 19 deletions
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33
desktop/browser.c
View File

@ -105,6 +105,7 @@ void browser_window_create(const char *url, struct browser_window *clone,
bw->caret_callback = NULL;
bw->frag_id = NULL;
bw->scrolling_box = NULL;
bw->referer = NULL;
if ((bw->window = gui_create_browser_window(bw, clone)) == NULL) {
free(bw);
return;
@ -195,6 +196,11 @@ void browser_window_go_post(struct browser_window *bw, const char *url,
bw->loading_content = c;
browser_window_start_throbber(bw);
if (referer && referer != bw->referer) {
free(bw->referer);
bw->referer = strdup(referer);
}
fetchcache_go(c, option_send_referer ? referer : 0,
browser_window_callback, bw, 0,
post_urlenc, post_multipart, true);
@ -258,6 +264,8 @@ void browser_window_callback(content_msg msg, struct content *c,
browser_window_stop_throbber(bw);
history_update(bw->history, c);
hotlist_visited(c);
free (bw->referer);
bw->referer = 0;
break;
case CONTENT_MSG_ERROR:
@ -271,6 +279,8 @@ void browser_window_callback(content_msg msg, struct content *c,
bw->scrolling_box = NULL;
}
browser_window_stop_throbber(bw);
free (bw->referer);
bw->referer = 0;
break;
case CONTENT_MSG_STATUS:
@ -281,27 +291,10 @@ void browser_window_callback(content_msg msg, struct content *c,
bw->loading_content = 0;
browser_window_set_status(bw,
messages_get("Redirecting"));
/** \todo Send referer on redirect.
* We can't simply grab bw->current_content->url
* because:
* a) This would leak data if the referer
* wasn't sent by the initial call
* b) We may have started this fetch via
* browser_window_create. Therefore,
* there'd be no current_content to
* read the referer from.
*
* Therefore, we either need a way of extracting
* the referer information from the fetch struct
* or we store the information at a higher level
* (such as in the browser_window struct). I'm
* not entirely sure of the best solution here,
* so I've left it for now.
*/
/* the spec says nothing about referrers and
* redirects => follow Mozilla and preserve the
* referrer across the redirect */
browser_window_go(bw, data.redirect, 0);
* referer across the redirect */
browser_window_go(bw, data.redirect, bw->referer);
break;
case CONTENT_MSG_REFORMAT:
@ -327,6 +320,8 @@ void browser_window_callback(content_msg msg, struct content *c,
bw->scrolling_box = NULL;
}
browser_window_stop_throbber(bw);
free (bw->referer);
bw->referer = 0;
break;
#endif

3
desktop/browser.h
View File

@ -59,6 +59,9 @@ struct browser_window
/** Mouse position last scroll movement. */
int scrolling_last_x;
int scrolling_last_y;
/** Referer for current fetch, or 0. */
char *referer;
};