http

Documentation

Overview

Package http provides adapters to render gomponents in http handlers.

Index

• func Adapt(h Handler) http.HandlerFunc
• type Handler

Examples

• Adapt

Functions

func Adapt

func Adapt(h Handler) http.HandlerFunc

Adapt a Handler to a http.HandlerFunc. The returned g.Node is rendered to the http.ResponseWriter, in both normal and error cases. If the Handler returns an error, and it implements a "StatusCode() int" method, that HTTP status code is sent in the response header. Otherwise, the status code http.StatusInternalServerError (500) is used.

Example

package main

import (
	"net/http"

	g "github.com/maragudk/gomponents"
	ghttp "github.com/maragudk/gomponents/http"
)

func main() {
	h := ghttp.Adapt(func(w http.ResponseWriter, r *http.Request) (g.Node, error) {
		return g.El("div"), nil
	})
	mux := http.NewServeMux()
	mux.Handle("/", h)
}

Types

type Handler

type Handler = func(http.ResponseWriter, *http.Request) (g.Node, error)

Handler is like http.Handler but returns a g.Node and an error. See Adapt for how errors are translated to HTTP responses.