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|
package mux
import (
"context"
"io"
"log/slog"
"net/http"
)
type Renderer interface {
Render(context.Context, http.ResponseWriter) error
}
func Render(w http.ResponseWriter, r *http.Request, renderable Renderer) {
if err := renderable.Render(r.Context(), w); err != nil {
slog.ErrorContext(r.Context(), "failed render template", slog.Any("err", err))
}
}
type RendererFunc func(context.Context, http.ResponseWriter) error
func (r RendererFunc) Render(ctx context.Context, w http.ResponseWriter) error {
return r(ctx, w)
}
type IoRenderer interface {
Render(context.Context, io.Writer) error
}
func Http(code int, inner IoRenderer) Renderer {
return httpWrapper{
code: code,
inner: inner,
}
}
type httpWrapper struct {
code int
inner IoRenderer
}
func (r httpWrapper) Render(ctx context.Context, w http.ResponseWriter) error {
w.WriteHeader(r.code)
return r.inner.Render(ctx, w)
}
|
