37 lines
680 B
Go
37 lines
680 B
Go
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package main
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import (
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"fmt"
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"net/http"
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)
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func writeError(w http.ResponseWriter, status int, err interface{}) {
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w.WriteHeader(status)
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w.Write([]byte(fmt.Sprintln(err)))
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}
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func ApiHandler(w http.ResponseWriter, req *http.Request) {
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from := req.FormValue("from")
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if from == "" {
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writeError(w, 400, "'from' field is missing")
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return
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}
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to := req.FormValue("to")
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if to == "" {
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writeError(w, 400, "'to' field is missing")
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return
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}
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text := req.FormValue("text")
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if text == "" {
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writeError(w, 400, "'text' field is missing")
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return
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}
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translation, err := Translate(from, to, text)
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if err != nil {
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writeError(w, 500, err)
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}
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w.Write([]byte(translation))
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}
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