gin/render/text.go

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package render
import (
"fmt"
"net/http"
)
type plainTextRender struct{}
func (_ plainTextRender) Render(w http.ResponseWriter, code int, data ...interface{}) error {
format := data[0].(string)
values := data[1].([]interface{})
WritePlainText(w, code, format, values)
return nil
}
func WritePlainText(w http.ResponseWriter, code int, format string, values []interface{}) {
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writeHeader(w, code, "text/plain; charset=utf-8")
// we assume w.Write can not fail, is that right?
if len(values) > 0 {
fmt.Fprintf(w, format, values...)
} else {
w.Write([]byte(format))
}
}