package main
import (
"html/template"
"log"
"net/http"
)
var x = 2
func main() {
http.HandleFunc("/data", func(w http.ResponseWriter, req *http.Request) {
w.WriteHeader(200)
const tpl = `
Hey check out the data
`
t, err := template.New("default").Parse(tpl)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
err = t.Execute(w, nil)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
})
http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
w.WriteHeader(200)
// fmt.Fprintf(w, "Welcome to the home page!")
const tpl = `
{{.Title}}
{{range .Items}}{{ . }}
{{else}}no rows
{{end}}
`
t, err := template.New("default").Parse(tpl)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
data := struct {
Title string
Items []string
}{
Title: "Hello",
Items: []string{"yo", "what's up"}, // template automatically escapes it
}
err = t.Execute(w, data)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
})
log.Printf("listening on port 8080")
log.Fatal(http.ListenAndServe(":8080", nil))
}