Post Request Time Out

[hmtmcse]

Hi i create a module which is parse a post request.
But it able to parse first post but other are getting time out what's the
problem?

Registering parser by  ngx_http_read_client_request_body(r,
ngx_http_ab_router_post_read);

and try to parse request by 

    b = r->request_body->bufs->buf;
    if (ngx_buf_size(b) == 0) {
        return NGX_OK;
    }

    buf = b->pos;
    last = b->last;

please help me

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,255484,255484#msg-255484