learn-go/snippetbox/cmd/web/handlers.go

57 lines
1.0 KiB
Go

package main
import (
"fmt"
"html/template"
"net/http"
"strconv"
)
// home ...
func (app *application) home(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/" {
http.NotFound(w, r)
return
}
files := []string{
"./ui/html/base.tmpl",
"./ui/html/partials/nav.tmpl",
"./ui/html/pages/home.tmpl",
}
ts, err := template.ParseFiles(files...)
if err != nil {
app.serverError(w, r, err)
return
}
err = ts.ExecuteTemplate(w, "base", nil)
if err != nil {
app.serverError(w, r, err)
}
}
// snippetView ...
func (app *application) snippetView(w http.ResponseWriter, r *http.Request) {
id, err := strconv.Atoi(r.URL.Query().Get("id"))
if err != nil || id < 1 {
app.notFound(w)
return
}
fmt.Fprintf(w, "It's snippet id: %d", id)
}
// snippetCreate ...
func (app *application) snippetCreate(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Allow", "POST")
if r.Method != http.MethodPost {
app.clientError(w, http.StatusMethodNotAllowed)
return
}
w.Write([]byte("Creating a snippet!"))
}