### Lab9-1 ###

import network		                           # 新增 network 模組

sta_if = network.WLAN(network.STA_IF)	           # 設定為 STA_IF 模式
sta_if.active(True)                                # 啟用 wifi 介面
sta_if.connect('無線網路名稱', '無線網路密碼')     # 設定 wifi 帳號與密碼
print(sta_if.ifconfig()[0])                        # 取出並印出 IP 位置



### Lab9-2 ###

import network, urequests					# 新增 urequests 模組

sta_if = network.WLAN(network.STA_IF)		
sta_if.active(True)
sta_if.connect('無線網路名稱', '無線網路密碼')

while not sta_if.isconnected():
    pass

print(sta_if.ifconfig()[0])

res = urequests.get("http://micropython.org/ks/test.html")	# 使用 urequests 模組的 get() 函數，取得網頁內容
print(res.text)							# 取得網頁的內容


### Lab9-3 ###

# 註冊 OpenWeatherMap
https://openweathermap.org



### Lab9-4 ###

# 台北範例語法
http://api.openweathermap.org/data/2.5/weather?q=Taipei,tw&lang=zh_tw&APPID=你的金鑰

# 台北範例語法 + 金鑰
http://api.openweathermap.org/data/2.5/weather?q=Taipei,tw&lang=zh_tw&APPID=94091eb580974bc257c3cb64eb7d237d



### Lab9-5 ###

# 將絕對溫度改攝氏溫度的語法
http://api.openweathermap.org/data/2.5/weather?q=Taipei,tw&lang=zh_tw&APPID=94091eb580974bc257c3cb64eb7d237d&units=metric



### Lab9-6 ###

import network, urequests

sta_if = network.WLAN(network.STA_IF)		
sta_if.active(True)
sta_if.connect('無線網路名稱', '無線網路密碼')

while not sta_if.isconnected():
    pass

print(sta_if.ifconfig()[0])

res = urequests.get("http://api.openweathermap.org/data/2.5/weather?q=Taipei,tw&lang=zh_tw&APPID=94091eb580974bc257c3cb64eb7d237d&units=metric")	# 取得 OpenWeatherMap 的網站內容
print(res.text)



### Lab9-7 ###

{"coord":{"lon":121.53,"lat":25.05},"weather":[{"id":803,"main":"Clouds","description":"多雲","icon":"04n"}],"base":"stations","main":{"temp":29.67,"feels_like":35.34,"temp_min":27.78,"temp_max":31,"pressure":1009,"humidity":89},"visibility":10000,"wind":{"speed":3.6,"deg":90},"clouds":{"all":75},"dt":1600079605,"sys":{"type":1,"id":7949,"country":"TW","sunrise":1600033177,"sunset":1600077574},"timezone":28800,"id":1668341,"name":"Taipei","cod":200}

# 線上 jsonviewer
http://jsonviewer.stack.hu/

# 線上 jsonviewer
https://codebeautify.org/jsonviewer



### Lab9-8 ###

import network, urequests, ujson         # 新增 ujson 模組

sta_if = network.WLAN(network.STA_IF)       
sta_if.active(True)
sta_if.connect('無線網路名稱', '無線網路密碼')

while not sta_if.isconnected():
    pass

print(sta_if.ifconfig()[0])

res = urequests.get("http://api.openweathermap.org/data/2.5/weather?q=Taipei,tw&lang=zh_tw&APPID=94091eb580974bc257c3cb64eb7d237d&units=metric")
print(res.text)

j = ujson.loads(res.text)	        # 載入 JSON 格式資料
print(j["main"]["temp"])		# 依照結構透過字典取得資料
print(j["weather"][0]["id"])		# 依照結構循字典、串列取得資料



### Lab9-9 (Lab13.py) ###

import network, urequests, ujson, machine

sta_if = network.WLAN(network.STA_IF)
sta_if.active(True)
sta_if.connect('FLAG-SCHOOL', '12345678')

while not sta_if.isconnected():
    pass

print(sta_if.ifconfig()[0])        # 顯示 IP 位址

res = urequests.get(               # API 網址
    "https://api.openweathermap.org/data/2.5/weather?" +
    "q=" + "Taipei" + ",TW" +      # 指定城市與國別
    "&units=metric&lang=zh_tw&" +  # 使用攝氏單位
    "appid=" +  # 以下填入註冊後取得的 API key
    "be95d10b9f29a0b5dfde30d109afb831")

j = ujson.loads(res.text);         		# 從 JSON 轉成字典
gLED = machine.Pin(16, machine.Pin.OUT) 	# 控制綠燈
rLED = machine.Pin(14, machine.Pin.OUT) 	# 控制紅燈
weatherID = j["weather"][0]["id"]       	# 天氣狀況代碼
weatherDesc = j["weather"][0]["description"] 	# 天氣狀況

if weatherID < 800:                # 雨天
    rLED.value(1)                  # 亮紅燈
    gLED.value(0)
else:                              # 沒下雨
    rLED.value(0)                  # 亮綠燈
    gLED.value(1)

print("目前天氣：", str(weatherID))
print("代碼意義：", weatherDesc)