Is it possible to forward the client's response body to ctx response body?

[dyrkin]

Good day, guys,

Is it possible to forward the client's response body to ctx response body without reading it into memory?

I do HTTP requests from my go code when receiving external requests in RequestHandler.

var client *fasthttp.Client

func Handle(ctx *fasthttp.RequestCtx) {
	req := fasthttp.AcquireRequest()
	rsp := fasthttp.AcquireResponse()
	defer fasthttp.ReleaseRequest(req)
	defer fasthttp.ReleaseResponse(rsp)
	if err := client.Do(req, rsp); err !=nil {
		ctx.Response.SetStatusCode(fasthttp.StatusNotFound)
	}
	var body []byte
	body = append(body, rsp.Body()...) //need to copy it into a memory before exit the Handle function
	ctx.SetBody(body)
}

I would like to pass somehow rsp.Body() directly ctx.Response.
Thanks.

[erikdubbelboer]

I'm afraid not at the moment. fasthttp.Client will always read the whole body into memory. @kirillDanshin is working on changing this at #622