Ejemplo n.º 1
0
func (p *Proxy) Handler(ctx *fasthttp.RequestCtx) {

	respState := rule.Evaluate(p.Rules, ctx)
	if respState == types.SERVED {
		return
	}

	appRequest := fasthttp.AcquireRequest()
	defer fasthttp.ReleaseRequest(appRequest)
	appRequest.Header.SetMethodBytes(ctx.Method())
	ctx.Request.Header.CopyTo(&appRequest.Header)
	if ctx.IsPost() || ctx.IsPut() {
		appRequest.SetBody(ctx.PostBody())
	}

	resp := fasthttp.AcquireResponse()
	defer fasthttp.ReleaseResponse(resp)
	err := p.client.Do(appRequest, resp)
	if err != nil {
		log.Println("Response error:", err, resp)
		ctx.SetStatusCode(429)
		return
	}

	resp.Header.CopyTo(&ctx.Response.Header)

	ctx.SetStatusCode(resp.StatusCode())

	resp.BodyWriteTo(ctx)
}