2015-05-22 20:21:23 +03:00
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// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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2015-05-07 13:44:52 +03:00
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package render
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import (
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"fmt"
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2015-05-30 15:45:13 +03:00
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"io"
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2015-05-07 13:44:52 +03:00
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"net/http"
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)
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2015-05-18 16:45:24 +03:00
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type String struct {
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Format string
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Data []interface{}
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2015-05-07 13:44:52 +03:00
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}
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2015-05-23 17:39:25 +03:00
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var plainContentType = []string{"text/plain; charset=utf-8"}
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2015-05-22 05:44:29 +03:00
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2015-06-04 06:25:21 +03:00
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func (r String) Render(w http.ResponseWriter) error {
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2017-07-27 22:51:56 +03:00
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WriteString(w, r.Format, r.Data, false)
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2015-06-04 13:53:42 +03:00
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return nil
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}
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2017-01-09 18:24:48 +03:00
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func (r String) WriteContentType(w http.ResponseWriter) {
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2015-06-13 05:29:10 +03:00
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writeContentType(w, plainContentType)
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2017-01-09 18:24:48 +03:00
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}
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2015-06-13 05:29:10 +03:00
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2017-07-27 22:51:56 +03:00
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func WriteString(w http.ResponseWriter, format string, data []interface{}, html bool) {
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if html {
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writeContentType(w, htmlContentType)
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} else {
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writeContentType(w, plainContentType)
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}
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2015-06-04 13:53:42 +03:00
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if len(data) > 0 {
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fmt.Fprintf(w, format, data...)
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2015-05-07 13:44:52 +03:00
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} else {
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2015-06-04 13:53:42 +03:00
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io.WriteString(w, format)
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2015-05-07 13:44:52 +03:00
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}
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}
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2017-07-27 22:51:56 +03:00
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// StringHTML will function exactly the same as the String struct
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// but it will inject an html ContentType to the response
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type StringHTML struct {
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Format string
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Data []interface{}
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}
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func (r StringHTML) Render(w http.ResponseWriter) error {
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WriteString(w, r.Format, r.Data, true)
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return nil
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}
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func (r StringHTML) WriteContentType(w http.ResponseWriter) {
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writeContentType(w, htmlContentType)
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}
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