void httpsession_read(struct event *ev,int what, void *d)
{
size_t len=0;
size_t conten_len=0;
char *line=NULL;
char *ptr=NULL;
//ptr=buff_tail_ptr()
HttpSession *session = (HttpSession *)d;
len=buff_read(session->fd, session->request.buff, buff_tail_left(session->request.buff));
if(len<=0 )
goto fail;
while( (line=buff_get_line( session->request.buff,EOL_CRLF)) !=NULL )
{
if(session->request.prase_status==HPARSE_HEAD )
{
if( strlen(line)==0 )
{
session->request.prase_status=HPARSE_CONTENT;
break;
}
if(http_parse_head(&session->request, line) == -1)
{
TraceErr("http_parse_head fail\n");
goto fail;
}
continue;
}
if(session->request.prase_status==HPARSE_FIRST_LINE)
{
if(http_parse_first_line(&session->request,line)==-1)
goto fail;
session->request.prase_status=HPARSE_HEAD;
continue;
}
}
if(session->request.prase_status== HPARSE_CONTENT )
{
if(buff_len(session->request.buff) >= session->request.content_len)
{
session->request.prase_status = HPARSE_DONE;
if(httpserver_route_request(session)!=200)goto fail;
//if(session->server->request_callback(session,session->server->arg) != 0 )
// goto fail;
//event_fd_setflags(session->ev,EPOLLIN|EPOLLOUT);
//event_fd_setcallback(session->ev,httpsession_write);
event_fd_setcallback(session->ev,httpsession_file_write);
event_fd_setflags(session->ev,EPOLLOUT);
}
}
return;
fail:
TraceErr("httpsession_read fail\n");
httpserver_session_free(session);
return;
}
static void http_read_cb(evutil_socket_t fd, short events, void *arg)
{
int ret = 0;
struct http_connection *hc = arg;
if (events & EV_TIMEOUT) {
printf("timeout on fd %d, hc %p\n", fd, hc);
goto failed;
}
if (events & EV_READ) {
ret = evbuffer_read(hc->evbin, fd, 4096);
if (ret == -1 || ret == 0) {
goto failed;
}
if (hc->connection_status == HTTP_CONNECTION_STATUS_READ_HEADER) {
if (evbuffer_find(hc->evbin, (const unsigned char *)"\r\n\r\n", 4) == NULL &&
evbuffer_get_length(hc->evbin) < 4096)
{
// wait to read more data
return;
} else {
//dbprintf("evbuffer_get_length: %d\n", evbuffer_get_length(hc->evbin));
}
ret = http_parse_first_line(hc, hc->evbin);
if (ret) {
goto failed;
}
ret = http_parse_headers(hc, hc->evbin);
if (ret) {
goto failed;
}
/* set no-timeout read */
event_del(hc->ev_read);
event_add(hc->ev_read, NULL);
hc->connection_status = HTTP_CONNECTION_STATUS_READ_BODY;
} else if (hc->connection_status == HTTP_CONNECTION_STATUS_READ_BODY) {
}
/* dispatch to handler */
ret = http_dispatch_uri_handler_cb(hc);
if (ret) {
goto failed;
}
}
return;
failed:
http_connection_free(hc);
}