gtranslate/web.go

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package main
import (
"html/template"
"net/http"
)
func CreateWebHandler(tmpl *template.Template, settings *TranslateSettings) func(w http.ResponseWriter, req *http.Request) {
return func(w http.ResponseWriter, req *http.Request) {
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type indexPageData struct {
Languages map[string]string
From string
To string
Text string
Translation string
}
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if req.Method == "GET" {
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tmpl.ExecuteTemplate(w, "index", indexPageData{Languages, "", "", "", ""})
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return
}
from := req.FormValue("from")
to := req.FormValue("to")
text := req.FormValue("text")
translation, err := Translate(settings, from, to, text)
if err != nil {
writeError(w, 500, err)
return
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}
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tmpl.ExecuteTemplate(w, "index", indexPageData{Languages, from, to, text, translation})
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}
}