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better error check

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This commit is contained in:
Henrique Dias 2016-06-22 17:44:01 +01:00
parent e224512908
commit 68aea511fa
1 changed files with 7 additions and 2 deletions
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9
page.go
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@ -1,6 +1,8 @@
package filemanager
import (
"bufio"
"bytes"
"encoding/json"
"html/template"
"log"
@ -100,13 +102,16 @@ func (p *Page) AddTemplate(name string, assets AssetFunc, functions template.Fun
// PrintAsHTML formats the page in HTML and executes the template
func (p Page) PrintAsHTML(w http.ResponseWriter) (int, error) {
w.Header().Set("Content-Type", "text/html; charset=utf-8")
err := p.Tpl.Execute(w, p.Info)
var buffer bytes.Buffer
writer := bufio.NewWriter(&buffer)
err := p.Tpl.Execute(writer, p.Info)
if err != nil {
return http.StatusInternalServerError, err
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
buffer.WriteTo(w)
return http.StatusOK, nil
}