61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
package errors
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import (
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"net/http"
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"strconv"
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"strings"
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)
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const template = `<!DOCTYPE html>
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<html>
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<head>
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<title>TITLE</title>
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<style>
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html {
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background-color: #2196f3;
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color: #fff;
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font-family: sans-serif;
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}
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code {
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background-color: rgba(0,0,0,0.1);
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border-radius: 5px;
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padding: 1em;
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display: block;
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box-sizing: border-box;
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}
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.center {
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max-width: 40em;
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margin: 2em auto 0;
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}
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a {
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text-decoration: none;
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color: #eee;
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font-weight: bold;
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}
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</style>
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</head>
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<body>
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<div class="center">
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<h1>TITLE</h1>
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<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>
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<code>CODE</code>
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</div>
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</html>`
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// PrintHTML prints the error page
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func PrintHTML(w http.ResponseWriter, code int, err error) (int, error) {
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tpl := template
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tpl = strings.Replace(tpl, "TITLE", strconv.Itoa(code)+" "+http.StatusText(code), -1)
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tpl = strings.Replace(tpl, "CODE", err.Error(), -1)
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_, err = w.Write([]byte(tpl))
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if err != nil {
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return http.StatusInternalServerError, err
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}
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return http.StatusOK, nil
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}
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