mirror of
https://gitlab.dit.htwk-leipzig.de/htwk-software/htwkalender-pwa.git
synced 2025-07-16 17:48:51 +02:00
67 lines
1.7 KiB
Go
67 lines
1.7 KiB
Go
//Calendar implementation for the HTWK Leipzig timetable. Evaluation and display of the individual dates in iCal format.
|
|
//Copyright (C) 2024 HTWKalender support@htwkalender.de
|
|
|
|
//This program is free software: you can redistribute it and/or modify
|
|
//it under the terms of the GNU Affero General Public License as published by
|
|
//the Free Software Foundation, either version 3 of the License, or
|
|
//(at your option) any later version.
|
|
|
|
//This program is distributed in the hope that it will be useful,
|
|
//but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
//GNU Affero General Public License for more details.
|
|
|
|
//You should have received a copy of the GNU Affero General Public License
|
|
//along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
package fetch
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
"time"
|
|
)
|
|
|
|
// getPlanHTML Get the HTML document from the specified URL
|
|
|
|
func GetHTML(url string) (string, error) {
|
|
|
|
// Create HTTP client with timeout of 5 seconds
|
|
client := http.Client{
|
|
Timeout: 30 * time.Second,
|
|
}
|
|
|
|
// Send GET request
|
|
response, err := client.Get(url)
|
|
if err != nil {
|
|
fmt.Printf("Error occurred while making the request: %s\n", err.Error())
|
|
return "", err
|
|
}
|
|
defer func(Body io.ReadCloser) {
|
|
err := Body.Close()
|
|
if err != nil {
|
|
return
|
|
}
|
|
}(response.Body)
|
|
|
|
// Read the response body
|
|
body, err := io.ReadAll(response.Body)
|
|
|
|
if err != nil {
|
|
fmt.Printf("Error occurred while reading the response: %s\n", err.Error())
|
|
return "", err
|
|
}
|
|
|
|
return toUtf8(body), err
|
|
|
|
}
|
|
|
|
func toUtf8(iso88591Buf []byte) string {
|
|
buf := make([]rune, len(iso88591Buf))
|
|
for i, b := range iso88591Buf {
|
|
buf[i] = rune(b)
|
|
}
|
|
return string(buf)
|
|
}
|