axios replaced request

lib/statescontroller.js

@@ -5,7 +5,7 @@ const statesMapping = require('./devices');
 const getAdId = require('./utils').getAdId;
 const getZbId = require('./utils').getZbId;
 const fs = require('fs');
-const request = require('request');
+const axios = require('axios');
 
 let savedDeviceNamesDB = {};
 const knownUndefinedDevices = {};
@@ -540,16 +540,18 @@ class StatesController extends EventEmitter {
     async downloadIcon(url, image_path) {
         if (!fs.existsSync(image_path)) {
             return new Promise((resolve, reject) => {
-                request.head(url, (err, res, body) => {
-                    if (err) {
-                        return reject(err + ' ' + res + ' ' + body);
-                    }
-                    const stream = request(url);
-                    stream.pipe(
-                        fs.createWriteStream(image_path)
-                            .on('error', err => reject(err)))
-                        .on('close', () => resolve());
-                });
+              axios({
+                  method: 'get',
+                  url: url,
+                  responseType: 'stream'  // Dies ist wichtig, um den Stream direkt zu erhalten
+              }).then(response => {
+                  const writer = fs.createWriteStream(image_path);
+                  response.data.pipe(writer);
+                  writer.on('finish', resolve);
+                  writer.on('error', reject);
+              }).catch(err => {
+                  reject(err);
+              });
             });
         }
     }