43 lines
1006 B
Go
43 lines
1006 B
Go
package main
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import (
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"html/template"
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"net/http"
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"strings"
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)
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func CreateWebHandler(tmpl *template.Template, settings *TranslateSettings) func(w http.ResponseWriter, req *http.Request) {
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return func(w http.ResponseWriter, req *http.Request) {
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type indexPageData struct {
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Languages map[string]string
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From string
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To string
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Text string
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Translation string
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}
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if req.Method == "GET" {
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tmpl.ExecuteTemplate(w, "index", indexPageData{Languages, "auto", "en", "", ""})
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return
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}
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from := req.FormValue("from")
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to := req.FormValue("to")
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text := req.FormValue("text")
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if strings.TrimSpace(text) == "" {
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tmpl.ExecuteTemplate(w, "index", indexPageData{Languages, from, to, text, ""})
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return
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}
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translation, err := Translate(settings, from, to, text)
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if err != nil {
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w.WriteHeader(500)
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tmpl.ExecuteTemplate(w, "error", err)
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return
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}
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tmpl.ExecuteTemplate(w, "index", indexPageData{Languages, from, to, text, translation})
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}
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}
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