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820b43916a
This new `StringHTML()` method will allow users to render HTML without
the need of an actual file on disk.
Example:
```
r.GET("/saludos", func(c *gin.Context) {
c.StringHTML(200, "<html><body>Hola amigo!</body></html>")
})
```
Signed-off-by: Salim Afiune <salim@afiunemaya.com.mx>
57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
// 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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package render
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import (
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"fmt"
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"io"
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"net/http"
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)
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type String struct {
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Format string
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Data []interface{}
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}
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var plainContentType = []string{"text/plain; charset=utf-8"}
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func (r String) Render(w http.ResponseWriter) error {
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WriteString(w, r.Format, r.Data, false)
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return nil
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}
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func (r String) WriteContentType(w http.ResponseWriter) {
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writeContentType(w, plainContentType)
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}
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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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if len(data) > 0 {
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fmt.Fprintf(w, format, data...)
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} else {
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io.WriteString(w, format)
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}
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}
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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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