2017-06-24 12:12:15 +01:00
package filemanager
import (
"net/http"
"strconv"
"strings"
)
const errTemplate = `<!DOCTYPE html>
<html>
<head>
<title>TITLE</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta charset="utf-8">
<style>
html {
background-color: #2196f3;
color: #fff;
font-family: sans-serif;
}
code {
background-color: rgba(0,0,0,0.1);
border-radius: 5px;
padding: 1em;
display: block;
box-sizing: border-box;
}
.center {
max-width: 40em;
margin: 2em auto 0;
}
a {
text-decoration: none;
color: #eee;
font-weight: bold;
}
p {
line-height: 1.3;
}
</style>
</head>
<body>
<div class="center">
<h1>TITLE</h1>
<p>Try reloading the page or hitting the back button. If this error persists, it seems that you may have found a bug! Please create an issue at <a href="https://github.com/hacdias/caddy-filemanager/issues">hacdias/caddy-filemanager</a> repository on GitHub with the code below.</p>
<code>CODE</code>
</div>
</html>`
2017-06-25 13:00:33 +01:00
// htmlError prints the error page
func htmlError ( w http . ResponseWriter , code int , err error ) ( int , error ) {
2017-06-24 12:12:15 +01:00
tpl := errTemplate
tpl = strings . Replace ( tpl , "TITLE" , strconv . Itoa ( code ) + " " + http . StatusText ( code ), - 1 )
tpl = strings . Replace ( tpl , "CODE" , err . Error (), - 1 )
_ , err = w . Write ([] byte ( tpl ))
if err != nil {
return http . StatusInternalServerError , err
}
return http . StatusOK , nil
}
