How do i get the request body ? (1 reply)

Hello guys,

I'm developing a nginx module, the intent is to get the request body, then write some response depends on what request body is.
I've called the method ngx_http_read_client_request_body (r, ngx_http_myModule_handler);

Since this code, i want to get the real request body in ngx_http_myModule_handler()
Here are my codes ...

void ngx_http_myModule_handler(ngx_http_request_t *r)
{
ngx_http_finalize_request(r, NGX_DONE);

if(!(r->request_body->bufs == NULL)){
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "request is not empty.");

}
}

the questions is , how can i get the r->request_body->bufs to char * ?