wifi connection working

server.py

@@ -254,6 +254,48 @@ def brightness():
     LastCommand = 'Change Brightness'
     return index()
 
+
+def edit_wpa_sup(country, ssid, pwd):
+    current_wpa = open('/etc/wpa_supplicant/wpa_supplicant.conf')
+
+    wpa_lines = current_wpa.readlines()
+
+    wpa_lines[2] = 'country={}\n'.format(country)
+
+    current_wpa.close()
+
+
+    wpa_lines.append('\n')
+    wpa_lines.append('network={\n')
+    wpa_lines.append('\tssid="{}"\n'.format(ssid))
+    wpa_lines.append('\tpsk="{}"\n'.format(pwd))
+    wpa_lines.append('}\n')
+
+    wpa_string = ''.join(wpa_lines)
+    print(wpa_string)
+    current_wpa = open('/etc/wpa_supplicant/wpa_supplicant.conf', 'w+')
+    current_wpa.write(wpa_string)
+    
+    
+@app.route("/wifi", methods = ['PUT', 'POST', 'GET'])
+def wifi():
+
+    data= request.data.decode('utf-8')
+    print(str(data))
+    settings = json.loads(data)
+    
+    country = settings['country'].upper()
+    ssid = settings['ssid']
+    pwd = settings['pwd']
+    
+    edit_wpa_sup(country, ssid, pwd)
+    # resstart netoworking
+    os.system('wpa_cli -i wlan0 reconfigure')
+    return index()
+    
+    
+    
+    
 @app.route("/screensaver", methods = ['PUT', 'POST'])
 def screensaver():
     global displaying_screensaver