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