39 lines
788 B
Go
39 lines
788 B
Go
|
package web
|
||
|
|
||
|
import (
|
||
|
"fmt"
|
||
|
"html/template"
|
||
|
"net/http"
|
||
|
|
||
|
"git.fjla.uk/fred.boniface/barcodes/validation"
|
||
|
)
|
||
|
|
||
|
func buildPage(w http.ResponseWriter, r *http.Request) {
|
||
|
i := 0
|
||
|
barcodeOptions := make([]string, len(validation.FormatRules))
|
||
|
for k := range validation.FormatRules {
|
||
|
barcodeOptions[i] = k
|
||
|
i++
|
||
|
}
|
||
|
|
||
|
type dataType struct {
|
||
|
BarcodeOptions []string
|
||
|
}
|
||
|
data := dataType{
|
||
|
BarcodeOptions: barcodeOptions,
|
||
|
}
|
||
|
|
||
|
tmpl, err := template.New("help").ParseFiles("templates/help.html") // Match template name and file name
|
||
|
if err != nil {
|
||
|
fmt.Println("Error templating page: ", err)
|
||
|
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||
|
return
|
||
|
}
|
||
|
|
||
|
err = tmpl.Execute(w, data)
|
||
|
if err != nil {
|
||
|
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||
|
return
|
||
|
}
|
||
|
}
|