// ServerHTTP writes a redirect to an HTTP response
func (r *ProxyHandler) ServeHTTP(ctx *fasthttp.RequestCtx) {
proxyClient := &fasthttp.HostClient{
Addr: r.url,
// set other options here if required - most notably timeouts.
}
req := &ctx.Request
resp := &ctx.Response
if err := proxyClient.Do(req, resp); err != nil {
ctx.Logger().Printf("error when proxying the request: %s", err)
ctx.SetStatusCode(fasthttp.StatusServiceUnavailable)
}
}