mirror of
https://github.com/sogou/workflow.git
synced 2026-01-19 00:06:40 +08:00
125 lines
3.1 KiB
C++
125 lines
3.1 KiB
C++
/*
|
|
Copyright (c) 2019 Sogou, Inc.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
|
|
Author: Xie Han (xiehan@sogou-inc.com;63350856@qq.com)
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/inet.h>
|
|
#include <signal.h>
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <string>
|
|
#include "workflow/HttpMessage.h"
|
|
#include "workflow/HttpUtil.h"
|
|
#include "workflow/WFServer.h"
|
|
#include "workflow/WFHttpServer.h"
|
|
|
|
void process(WFHttpTask *server_task)
|
|
{
|
|
protocol::HttpRequest *req = server_task->get_req();
|
|
protocol::HttpResponse *resp = server_task->get_resp();
|
|
long long seq = server_task->get_task_seq();
|
|
protocol::HttpHeaderCursor cursor(req);
|
|
std::string name;
|
|
std::string value;
|
|
char buf[8192];
|
|
int len;
|
|
|
|
/* Set response message body. */
|
|
resp->append_output_body_nocopy("<html>", 6);
|
|
len = snprintf(buf, 8192, "<p>%s %s %s</p>", req->get_method(),
|
|
req->get_request_uri(), req->get_http_version());
|
|
resp->append_output_body(buf, len);
|
|
|
|
while (cursor.next(name, value))
|
|
{
|
|
len = snprintf(buf, 8192, "<p>%s: %s</p>", name.c_str(), value.c_str());
|
|
resp->append_output_body(buf, len);
|
|
}
|
|
|
|
resp->append_output_body_nocopy("</html>", 7);
|
|
|
|
/* Set status line if you like. */
|
|
resp->set_http_version("HTTP/1.1");
|
|
resp->set_status_code("200");
|
|
resp->set_reason_phrase("OK");
|
|
|
|
resp->add_header_pair("Content-Type", "text/html");
|
|
resp->add_header_pair("Server", "Sogou WFHttpServer");
|
|
if (seq == 9) /* no more than 10 requests on the same connection. */
|
|
resp->add_header_pair("Connection", "close");
|
|
|
|
/* print some log */
|
|
char addrstr[128];
|
|
struct sockaddr_storage addr;
|
|
socklen_t l = sizeof addr;
|
|
unsigned short port = 0;
|
|
|
|
server_task->get_peer_addr((struct sockaddr *)&addr, &l);
|
|
if (addr.ss_family == AF_INET)
|
|
{
|
|
struct sockaddr_in *sin = (struct sockaddr_in *)&addr;
|
|
inet_ntop(AF_INET, &sin->sin_addr, addrstr, 128);
|
|
port = ntohs(sin->sin_port);
|
|
}
|
|
else if (addr.ss_family == AF_INET6)
|
|
{
|
|
struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&addr;
|
|
inet_ntop(AF_INET6, &sin6->sin6_addr, addrstr, 128);
|
|
port = ntohs(sin6->sin6_port);
|
|
}
|
|
else
|
|
strcpy(addrstr, "Unknown");
|
|
|
|
fprintf(stderr, "Peer address: %s:%d, seq: %lld.\n",
|
|
addrstr, port, seq);
|
|
}
|
|
|
|
void sig_handler(int signo) { }
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
unsigned short port;
|
|
|
|
if (argc != 2)
|
|
{
|
|
fprintf(stderr, "USAGE: %s <port>\n", argv[0]);
|
|
exit(1);
|
|
}
|
|
|
|
signal(SIGINT, sig_handler);
|
|
|
|
WFHttpServer server(process);
|
|
port = atoi(argv[1]);
|
|
if (server.start(port) == 0)
|
|
{
|
|
pause();
|
|
server.stop();
|
|
}
|
|
else
|
|
{
|
|
perror("Cannot start server");
|
|
exit(1);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|