This package is mainly copied from gofiber framework, added some minor modifications for my own use cases.
HTML is the official Go template engine html/template, to see the original syntax documentation please click here or read this cheatsheet
./views/index.html
{{template "partials/header" .}}
<h1>{{.Title}}</h1>
{{template "partials/footer" .}}./views/partials/header.html
<h2>Header</h2>./views/partials/footer.html
<h2>Footer</h2>./views/layouts/main.html
<!DOCTYPE html>
<html>
<head>
<title>Main</title>
</head>
<body>
{{embed}}
</body>
</html>package main
import (
"log"
"net/http"
"github.com/nguyendangminh/html"
)
func main() {
// Create a new engine
engine := html.New("./views", ".html")
if err := html.SetDefaultEngine(engine); err != nil {
log.Fatal(err)
}
http.HandleFunc("/layout", func(w http.ResponseWriter, r *http.Request) {
html.Render(w, "index", map[string]string{"Title": "Hello, world!"}, "layouts/main")
})
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
html.Render(w, "index", map[string]string{"Title": "Hello, world!"})
})
log.Println("listen and serve at http://localhost:1203")
log.Fatal(http.ListenAndServe(":1203", nil))
}Note:
- Need Go 1.16 or later
- Template names must be prefixed with template directory
views
html.Render(w, "views/index", map[string]string{"Title": "Hello, world!"}, "views/layouts/main"){{template "views/partials/footer" .}}
package main
import (
"embed"
"log"
"net/http"
"github.com/nguyendangminh/html"
)
//go:embed views/*
var viewsfs embed.FS
func main() {
// Create a new engine
engine := html.NewFileSystem(http.FS(viewsfs), ".html")
if err := html.SetDefaultEngine(engine); err != nil {
log.Fatal(err)
}
http.HandleFunc("/layout", func(w http.ResponseWriter, r *http.Request) {
html.Render(w, "views/index", map[string]string{"Title": "Hello, world!"}, "layouts/main")
})
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
html.Render(w, "views/index", map[string]string{"Title": "Hello, world!"})
})
log.Println("listen and serve at http://localhost:1203")
log.Fatal(http.ListenAndServe(":1203", nil))
}