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pico w micropython webserver master
authorjimmy <jimipunk88@gmail.com>
Fri, 28 Jun 2024 01:28:25 +0000 (20:28 -0500)
committerjimmy <jimipunk88@gmail.com>
Fri, 28 Jun 2024 01:28:25 +0000 (20:28 -0500)
web_server.py [new file with mode: 0644] patch | blob
web_serverHTML.py [new file with mode: 0644] patch | blob

diff --git a/web_server.py b/web_server.py
new file mode 100644 (file)
index 0000000..dc11d86
--- /dev/null
+++ b/web_server.py
@@ -0,0 +1,104 @@
+import network, socket, time, machine
+
+cat=machine.Pin(15,machine.Pin.OUT)
+red=machine.Pin(18,machine.Pin.OUT)
+green=machine.Pin(19,machine.Pin.OUT)
+
+ssid='SSID'
+password='PSSWD'
+
+def connect():
+    wlan=network.WLAN(network.STA_IF)
+    wlan.active(True)
+    wlan.connect(ssid,password)
+    while wlan.isconnected() == False:
+        print('Waiting for connection...')
+        time.sleep(1)
+    ip=wlan.ifconfig()[0]
+    print(f'Connected on {ip}')
+    return ip
+
+def open_socket(ip):
+    address=(ip,80)
+    connection=socket.socket()
+    connection.bind(address)
+    connection.listen(1)
+    return connection
+
+
+def webpage(Gstate,Rstate,state):
+    html=f"""
+          <!DOCTYPE html>
+          <html lang="en">
+          <head>
+              <meta charset="UTF-8" />
+              <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+          </head>
+          <body>
+          <form action="./lighton">
+          <input type="submit" value="Cat on" />
+          </form>
+          <form action="./lightoff" />
+          <input type="submit" value="Cat off" />
+          </form>
+          <form action="./redon">
+          <input type="submit" value="Red on"/>
+          </form>
+          <form action="./redoff">
+          <input type="submit" value="Red off"/>
+          </form>
+          <form action="./greenon">
+          <input type="submit" value="Green on"/>
+          </form>
+          <form action="./greenoff">
+          <input type="submit" value="Green off"/>
+          </form>
+          <p>Cat is {state}</p>
+          <p>Red is {Rstate}</p>
+          <p>Green is {Gstate}</p>
+          </body>
+          </html>
+          """
+    return html
+
+def serve(connection):
+    state='OFF'
+    Rstate='OFF'
+    Gstate='OFF'
+    
+    while True:
+        client=connection.accept()[0]
+        request=client.recv(1024)
+        request=str(request)
+        try:
+            request=request.split()[1]
+        except IndexError:
+            pass
+        if request=='/lighton?':
+            cat.on()
+            state='ON'
+        elif request=='/lightoff?':
+            cat.off()
+            state='OFF'
+        elif request=='/redon?':
+            red.on()
+            Rstate='ON'
+        elif request=='/redoff?':
+            red.off()
+            Rstate='OFF'
+        elif request=='/greenon?':
+            green.on()
+            Gstate='ON'
+        elif request=='/greenoff?':
+            green.off()
+            Gstate='OFF'
+        html=webpage(Gstate,Rstate,state)
+        client.send(html)
+        client.close()
+    
+try:
+    ip=connect()
+    connection=open_socket(ip)
+    serve(connection)
+except KeyboardInterrupt:
+    machine.reset()
diff --git a/web_serverHTML.py b/web_serverHTML.py
new file mode 100644 (file)
index 0000000..fa2f9da
--- /dev/null
+++ b/web_serverHTML.py
@@ -0,0 +1,86 @@
+import network, socket, time, machine, si7021
+from machine import Pin
+
+cat=machine.Pin(14,machine.Pin.OUT)
+red=machine.Pin(10,machine.Pin.OUT)
+green=machine.Pin(11,machine.Pin.OUT)
+sensor=si7021.Si7021(machine.I2C(0,sda=machine.Pin(0),scl=machine.Pin(1)))
+temp=si7021.convert_celcius_to_fahrenheit(sensor.temperature)
+relHum=sensor.relative_humidity
+
+button = Pin(17,Pin.IN,Pin.PULL_UP) #not implemented at this time
+
+ssid='SSID'
+password='PSSWD'
+
+def connect():
+    wlan=network.WLAN(network.STA_IF)
+    wlan.active(True)
+    wlan.connect(ssid,password)
+    while wlan.isconnected() == False:
+        print('Waiting for connection...')
+        time.sleep(1)
+    ip=wlan.ifconfig()[0]
+    print(f'Connected on {ip}')
+    return ip
+
+def open_socket(ip):
+    address=(ip,80)
+    connection=socket.socket()
+    connection.bind(address)
+    connection.listen(1)
+    return connection
+
+def get_html(html_name):
+    with open(html_name, 'r') as file:
+        html=file.read()
+    return html
+
+def serve(connection):
+    state='OFF'
+    RState='OFF'
+    GSTate='OFF'
+    
+    while True:
+        client=connection.accept()[0]
+        request=client.recv(1024)
+        request=str(request)
+        try:
+            response=get_html('index.html')
+            request=request.split()[1]
+        except IndexError:
+            pass
+        if request=='/lighton?':
+            cat.on()
+            state='ON'
+        elif request=='/lightoff?':
+            cat.off()
+            state='OFF'
+        elif request=='/redon?':
+            red.on()
+            RState='ON'
+        elif request=='/redoff?':
+            red.off()
+            RState='OFF'
+        elif request=='/greenon?':
+            green.on()
+            GSTate='ON'
+        elif request=='/greenoff?':
+            green.off()
+            GSTate='OFF'
+        
+        response=response.replace('state', state)
+        response=response.replace('RState', RState)
+        response=response.replace('GSTate', GSTate)
+        response=response.replace('temp', str(temp))
+        response=response.replace('relHum', str(relHum))
+        client.send('HTTP/1.0 200 OK\r\nContent-type: text/html\r\n\r\n')
+        client.send(response)
+        client.close()
+    
+try:
+    ip=connect()
+    connection=open_socket(ip)
+    serve(connection)
+except KeyboardInterrupt:
+    pass
micropython webserver running on pico w