gin/render/html.go

60 lines
1.1 KiB
Go
Raw Normal View History

package render
import (
"html/template"
"net/http"
)
type (
2015-05-18 13:45:24 +00:00
HTMLRender interface {
Instance(string, interface{}) Render
}
2015-05-18 13:45:24 +00:00
HTMLProduction struct {
Template *template.Template
}
2015-05-18 13:45:24 +00:00
HTMLDebug struct {
Files []string
Glob string
}
2015-05-18 13:45:24 +00:00
HTML struct {
Template *template.Template
Name string
Data interface{}
}
)
2015-05-22 02:44:29 +00:00
const htmlContentType = "text/html; charset=utf-8"
2015-05-18 13:45:24 +00:00
func (r HTMLProduction) Instance(name string, data interface{}) Render {
return HTML{
Template: r.Template,
Name: name,
Data: data,
}
}
2015-05-18 13:45:24 +00:00
func (r HTMLDebug) Instance(name string, data interface{}) Render {
return HTML{
Template: r.loadTemplate(),
Name: name,
Data: data,
}
}
2015-05-18 13:45:24 +00:00
func (r HTMLDebug) loadTemplate() *template.Template {
if len(r.Files) > 0 {
2015-05-18 13:45:24 +00:00
return template.Must(template.ParseFiles(r.Files...))
}
if len(r.Glob) > 0 {
2015-05-21 18:27:25 +00:00
return template.Must(template.ParseGlob(r.Glob))
}
2015-05-18 13:45:24 +00:00
panic("the HTML debug render was created without files or glob pattern")
}
2015-05-18 13:45:24 +00:00
func (r HTML) Write(w http.ResponseWriter) error {
2015-05-22 02:44:29 +00:00
w.Header().Set("Content-Type", htmlContentType)
2015-05-18 13:45:24 +00:00
return r.Template.ExecuteTemplate(w, r.Name, r.Data)
}