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r14974@catbus: nickm | 2007-09-06 20:59:14 -0400

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Changes to http.c: Add a Date header on replies if there is none already set.  Also, include time.h unconditionally to be sure that struct tm is declared: every platform has time.h; the conditional should have been for sys/time.h.


svn:r412
This commit is contained in:
Nick Mathewson 2007-09-07 01:02:56 +00:00
parent 9c3ac4e444
commit 8d5ef326ba
2 changed files with 17 additions and 3 deletions
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1
ChangeLog
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@ -2,3 +2,4 @@ Changes in current version:
o allow \r or \n individually to separate HTTP headers instead of the standard "\r\n"; from Charles Kerr.
o demote most http warnings to debug messages
o Fix Solaris compilation; from Magne Mahre
o Add a "Date" header to HTTP responses, as required by HTTP 1.1.

17
http.c
View File

@ -64,9 +64,10 @@
#include <syslog.h>
#endif
#include <signal.h>
#ifdef HAVE_TIME_H
#include <time.h>
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
#include <unistd.h>
#include <fcntl.h>
@ -351,6 +352,18 @@ evhttp_make_header_response(struct evhttp_connection *evcon,
/* Potentially add headers for unidentified content. */
if (EVBUFFER_LENGTH(req->output_buffer)) {
if (evhttp_find_header(req->output_headers,
"Date") == NULL) {
char date[50];
struct tm cur;
time_t t = time(NULL);
gmtime_r(&t, &cur);
if (strftime(date, sizeof(date),
"%a, %d %b %Y %H:%M:%S GMT", &cur) != 0) {
evhttp_add_header(req->output_headers, "Date", date);
}
}
if (evhttp_find_header(req->output_headers,
"Content-Type") == NULL) {
evhttp_add_header(req->output_headers,