有这样的事？

#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 main(int argc, char* argv[])
{
#ifdef WIN32
   
init_win_socket();
#endif

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;
}