v1.1

iNode/data.json

@@ -1,4 +1,4 @@
 {
-    'ip': '192.168.1.13',
+    "ip": "192.168.89.14",
-    'port': '8080'
+    "port": "8080"
 }

iNode/parking.py

@@ -7,15 +7,18 @@ import serial
 import requests
 import json
 
-with open('data.json') as json_file:
+# Open file to configure communication with server.
-    server_par = json.load(json_file)
+with open('data.json', 'r') as json_file:
+    json_data = json_file.read()
+
+if json_data != "" and json_data != None:
+    server_par = json.loads(json_data.replace('\n','').replace(' ',''))
     
     server_ip = server_par['ip']
     server_port = server_par['port']
     
     if server_ip != None and server_port != None:
         API_ENDPOINT = 'http://' + server_ip + ':' + server_port + '/parkingStatus'
-        parkingCode = "1"
         ser = serial.Serial(
             port='/dev/ttyACM0',
             baudrate = 9600,
@@ -29,16 +32,19 @@ with open('data.json') as json_file:
         prev_status = ser.readline()
         while 1:
             park_status = ser.readline()
+            park_status_data = str(park_status).split("#")
+
+            parkingCode = park_status_data[0].replace('b\'','')
+            parkingStatus = park_status_data[1].replace('\\r\\n\'', '')
+            
             try:
                 if park_status != prev_status:
-                    if b'1' in park_status:
+                    if parkingStatus == "1":
-                        data = """{"no":""" + parkingCode + ""","status":1}"""
-                        r = requests.post(url = API_ENDPOINT, data = data)
                         print("parking reserved. RESPONSE :", r.status_code, "\n")
-                    elif b'0' in park_status:
+                    elif parkingStatus == "0":
-                        data = """{"no":""" + parkingCode + ""","status":0}"""
-                        r = requests.post(url = API_ENDPOINT, data = data)
                         print("parking not reserved. RESPONSE : ", r.status_code, "\n")
+                data = """{"no":""" + parkingCode + ""","status":""" + parkingStatus + """}"""
+                r = requests.post(url = API_ENDPOINT, data = data)
             except NameError:
                 print("**Not already prev variable.\n")
             prev_status = park_status

webInterface/parking.html

@@ -11,9 +11,18 @@
 </script>
 
 <script>
-function getParkingStatus(ip, port) {
+$(document).ready(function(){
+    $("#approve").click(function() {
+        server_ip = $("#server_ip").val();
+        server_port = $("#server_port").val();
+        alert(server_ip + "  " + server_port + ". Started!!!")
+        $("#msg").empty();
+        if (server_ip !== "" && server_ip !== null && server_port !== "" && server_port !== null) {
+            $("#msg").html("<font color='red'>ok!</font>");
+            
+            setInterval(function () {
                 jQuery.ajax({
-		    url: "http://" + ip + ":" + port + "8080/",
+		                url: "http://" + server_ip + ":" + server_port + "/",
 		                type: "GET",
 		                
 		                contentType: "application/json; charset=utf-8",
@@ -31,15 +40,7 @@ function getParkingStatus(ip, port) {
 		                
 		                timeout: 12000,
 	                });
-}
+	        }, 1000);
-$(document).ready(function(){
-    $("#approve").click(function() {
-        server_ip = $("#server_ip").val();
-        server_port = $("#server_port").val();
-        $("#msg").empty();
-        if (server_ip !== "" && server_ip !== null && server_port !== "" && server_port !== null) {
-            $("#msg").html("<font color='red'>ok!</font>");
-            setInterval(getParkingStatus(server_ip, server_port), 1000);
         } else {
             $("#msg").html("<font color='red'>Something went wrong. Try again</font>");
         }