Method try_recv

src/net/http.rs:141–168

Try to receive a completed response. Returns None if still pending.

(&mut self)

    /// Try to receive a completed response. Returns None if still pending.
    pub fn try_recv(&mut self) -> Option<Result<Response, String>> {
        #[cfg(not(target_arch = "wasm32"))]
        {
            self.rx.try_recv().ok()
        }

        #[cfg(target_arch = "wasm32")]
        {
            let js_obj = unsafe { ply_net_http_try_recv(self.cid) };
            if js_obj.is_nil() {
                return None;
            }

            // Check for error field
            if js_obj.have_field("error") {
                let mut error_str = String::new();
                js_obj.field("error").to_string(&mut error_str);
                if !error_str.is_empty() {
                    return Some(Err(error_str));
                }
            }

            let status = js_obj.field_u32("status") as u16;
            let mut body = Vec::new();
            js_obj.field("body").to_byte_buffer(&mut body);
            Some(Ok(Response::new(status, body)))
        }
    }
}

/// Internal state for a tracked HTTP request.