304.c
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/**
* \file
*
* \author Georg Hopp
*
* \copyright
* Copyright (C) 2012 Georg Hopp
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <time.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "class.h"
#include "interface/class.h"
#include "http/response.h"
#include "http/message.h"
#include "http/header.h"
HttpResponse
httpResponse304(int handle, const char * content_type)
{
time_t t;
struct tm * tmp;
char buffer[200];
struct stat st;
HttpResponse response;
HttpMessage message;
fstat(handle, &st);
response = new(HttpResponse, "HTTP/1.1", 304, "Not Modified");
message = (HttpMessage)response;
httpHeaderAdd(&(message->header),
new(HttpHeader, "Content-Type", content_type));
httpHeaderAdd(&(message->header),
new(HttpHeader, "Server", "testserver"));
message->type = HTTP_MESSAGE_BUFFERED;
message->nbody = 0;
message->body = NULL;
tmp = localtime(&(st.st_mtime));
strftime(buffer, sizeof(buffer), "%s", tmp);
httpHeaderAdd(&(message->header),
new(HttpHeader, "ETag", buffer));
tmp = localtime(&(st.st_mtime));
strftime(buffer, sizeof(buffer), "%a, %d %b %Y %T %Z", tmp);
httpHeaderAdd(&(message->header),
new(HttpHeader, "Last-Modified", buffer));
t = time(NULL);
tmp = localtime(&t);
strftime(buffer, sizeof(buffer), "%a, %d %b %Y %T %Z", tmp);
httpHeaderAdd(&(message->header),
new(HttpHeader, "Date", buffer));
return response;
}
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