now every date header is formatted in GMT. Commment: We still have a very weak Etag implementation.

@@ -23,10 +23,13 @@
 #ifndef __UTILS_HTTP_H__
 #ifndef __UTILS_HTTP_H__
 #define __UTILS_HTTP_H__
 #define __UTILS_HTTP_H__
 
 
+#include <time.h>
 #include <sys/types.h>
 #include <sys/types.h>
 
 
 #include "http/message.h"
 #include "http/message.h"
 
 
+size_t      rfc1123Gmt(char *, size_t, const time_t *);
+size_t      rfc1123GmtNow(char *, size_t);
 char        isHttpVersion(const char *, size_t);
 char        isHttpVersion(const char *, size_t);
 HttpMessage httpGetMessage(
 HttpMessage httpGetMessage(
 		const char *, size_t,
 		const char *, size_t,

@@ -43,6 +43,7 @@
 
 
 #include "utils/mime_type.h"
 #include "utils/mime_type.h"
 #include "utils/hash.h"
 #include "utils/hash.h"
+#include "utils/http.h"
 
 
 
 
 static
 static
@@ -74,8 +75,10 @@ assetCtor(void * _this, va_list * params)
 
 
 	tmp          = localtime(&(st.st_mtime));
 	tmp          = localtime(&(st.st_mtime));
 	this->netag  = strftime(this->etag, sizeof(this->etag), "%s", tmp);
 	this->netag  = strftime(this->etag, sizeof(this->etag), "%s", tmp);
-	this->nmtime = strftime(
-			this->mtime, sizeof(this->mtime), "%a, %d %b %Y %T %Z", tmp);
+	this->nmtime = rfc1123Gmt(
+			this->mtime,
+			sizeof(this->mtime),
+			&(st.st_mtime));
 
 
 	this->size = st.st_size;
 	this->size = st.st_size;
 
 

@@ -20,7 +20,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
  */
 
 
-#include <time.h>
 #include <sys/types.h>
 #include <sys/types.h>
 
 
 #include "class.h"
 #include "class.h"
@@ -29,23 +28,17 @@
 #include "http/header.h"
 #include "http/header.h"
 #include "http/response.h"
 #include "http/response.h"
 
 
-#include "utils/memory.h"
 #include "hash.h"
 #include "hash.h"
 
 
-static const char *DAY_NAMES[] = {
-	"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
-static const char *MONTH_NAMES[] = {
-	"Jan", "Feb", "Mar", "Apr", "May", "Jun",
-	"Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
+#include "utils/memory.h"
+#include "utils/http.h"
 
 
 
 
 void
 void
 httpWorkerAddCommonHeader(HttpMessage request, HttpMessage response)
 httpWorkerAddCommonHeader(HttpMessage request, HttpMessage response)
 {
 {
-	time_t       t;
-	struct tm *  tmp;
-	char         buffer[200];
-	size_t       nbuf;
+	char   buffer[200];
+	size_t nbuf;
 
 
 	if (httpMessageHasKeepAlive(request)) {
 	if (httpMessageHasKeepAlive(request)) {
 		hashAdd(response->header,
 		hashAdd(response->header,
@@ -69,12 +62,7 @@ httpWorkerAddCommonHeader(HttpMessage request, HttpMessage response)
 					new(HttpHeader, CSTRA("Content-Length"), buffer, nbuf));
 					new(HttpHeader, CSTRA("Content-Length"), buffer, nbuf));
 	}
 	}
 
 
-	t    = time(NULL);
-	tmp  = gmtime(&t);
-	nbuf = strftime(buffer, sizeof(buffer), "---, %d --- %Y %T GMT", tmp);
-	memcpy(buffer, DAY_NAMES[tmp->tm_wday], 3);
-	memcpy(buffer+8, MONTH_NAMES[tmp->tm_mon], 3);
-
+	nbuf = rfc1123GmtNow(buffer, sizeof(buffer));
 	hashAdd(response->header,
 	hashAdd(response->header,
 			new(HttpHeader, CSTRA("Date"), buffer, nbuf));
 			new(HttpHeader, CSTRA("Date"), buffer, nbuf));
 }
 }

@@ -20,6 +20,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
  */
 
 
+#include <time.h>
 #include <stdlib.h>
 #include <stdlib.h>
 #include <sys/types.h>
 #include <sys/types.h>
 #include <string.h>
 #include <string.h>
@@ -32,6 +33,41 @@
 
 
 #include "commons.h"
 #include "commons.h"
 
 
+
+static const char *DAY_NAMES[] = {
+	"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
+static const char *MONTH_NAMES[] = {
+	"Jan", "Feb", "Mar", "Apr", "May", "Jun",
+	"Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
+
+
+/*
+ * This one is not thread save.
+ */
+size_t
+rfc1123Gmt(char * buffer, size_t _nbuf, const time_t * t)
+{
+	struct tm * tmp = gmtime(t);
+	size_t      nbuf;
+
+	nbuf = strftime(buffer, _nbuf, "---, %d --- %Y %T GMT", tmp);
+	memcpy(buffer, DAY_NAMES[tmp->tm_wday], 3);
+	memcpy(buffer+8, MONTH_NAMES[tmp->tm_mon], 3);
+
+	return nbuf;
+}
+
+/*
+ * This one is not thread save.
+ */
+size_t
+rfc1123GmtNow(char * buffer, size_t _nbuf)
+{
+	time_t t = time(NULL);
+
+	return rfc1123Gmt(buffer, _nbuf, &t);
+}
+
 char
 char
 isHttpVersion(const char * str, size_t len)
 isHttpVersion(const char * str, size_t len)
 {
 {