Method Render

internal/server/response/response.go:158–248

Render writes the response to the provided http.ResponseWriter.

(w http.ResponseWriter)

// Render writes the response to the provided http.ResponseWriter.
func (r *syncResponse) Render(w http.ResponseWriter) error {
	// Set an appropriate ETag header
	if r.etag != nil {
		etag, err := localUtil.EtagHash(r.etag)
		if err == nil {
			w.Header().Set("ETag", fmt.Sprintf("\"%s\"", etag))
		}
	}

	if r.headers != nil {
		for h, v := range r.headers {
			w.Header().Set(h, v)
		}
	}

	if r.location != "" {
		w.Header().Set("Location", r.location)
		if r.code == 0 {
			r.code = 201
		}
	}

	// Handle plain text headers.
	if r.plaintext {
		w.Header().Set("Content-Type", "text/plain")
	}

	// Handle compression.
	if r.compress {
		w.Header().Set("Content-Encoding", "gzip")
	}

	// Write header and status code.
	if r.code == 0 {
		r.code = http.StatusOK
	}

	if w.Header().Get("Connection") != "keep-alive" {
		w.WriteHeader(r.code)
	}

	// Prepare the JSON response
	status := api.Success
	if !r.success {
		status = api.Failure

		// If the metadata is an error, consider the response a SmartError
		// to propagate the data and preserve the status code.
		err, ok := r.metadata.(error)
		if ok {
			return SmartError(err).Render(w)
		}
	}

	// Handle plain text responses.
	if r.plaintext {
		if r.metadata != nil {
			if r.compress {