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libevent使用 - http服务
yoours2017-04-26 09:46:46
简介一边听听音乐，一边写写文章。
#include <event2/event.h>
#include <event2/buffer.h>
#include <event2/http.h>
#include <Winsock2.h>
#include <stdlib.h>
#include <stdio.h>
int init_win_socket()
{
WSADATA wsaData;
if(WSAStartup(MAKEWORD(2,2) , &wsaData) != 0)
{
return -1;
}
return 0;
}
void generic_handler(struct evhttp_request *req, void *arg)
{
struct evbuffer *buf = evbuffer_new();
if(!buf)
{
puts("failed to create response buffer \n");
return;
}
evbuffer_add_printf(buf, "Server Responsed. Requested: %s\n", evhttp_request_get_uri(req));
evhttp_send_reply(req, HTTP_OK, "OK", buf);
evbuffer_free(buf);
}
int TestLibevent()
{
init_win_socket();
short http_port = 8081;
char *http_addr = "127.0.0.1";
struct event_base * base = event_base_new();
struct evhttp * http_server = evhttp_new(base);
if(!http_server)
{
return -1;
}
int ret = evhttp_bind_socket(http_server,http_addr,http_port);
if(ret!=0)
{
return -1;
}
evhttp_set_gencb(http_server, generic_handler, NULL);
printf("http server start OK! \n");
event_base_dispatch(base);
evhttp_free(http_server);
WSACleanup();
return 0;
}
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