120 lines
3.2 KiB
C++
120 lines
3.2 KiB
C++
/*
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WiFiEsp example: WebClient
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This sketch connects to google website using an ESP8266 module to
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perform a simple web search.
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For more details see: http://yaab-arduino.blogspot.com/p/wifiesp-example-client.html
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*/
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#include "WiFiEsp.h"
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// Emulate Serial1 on pins 6/7 if not present
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#ifndef HAVE_HWSERIAL1
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#include "SoftwareSerial.h"
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SoftwareSerial Serial1(6, 7); // RX, TX
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#endif
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char ssid[] = "Clement4G"; // TODO: mettre id wifi dans config.ini
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char pass[] = "***"; // TODO: mettre pass wifi dans config.ini
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int status = WL_IDLE_STATUS; // the Wifi radio's status
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//char server[] = "arduino.tips";
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char server[] = "iot2.epi.cb85.software";
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void printWifiStatus();
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// Initialize the Ethernet client object
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WiFiEspClient client;
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void setup() {
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// initialize serial for debugging
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Serial.begin(115200);
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// initialize serial for ESP module
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Serial1.begin(115200);
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// initialize ESP module
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WiFi.init(&Serial1);
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// check for the presence of the shield
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if (WiFi.status() == WL_NO_SHIELD) {
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Serial.println("WiFi shield not present");
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// don't continue
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while (true);
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}
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// attempt to connect to WiFi network
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while (status != WL_CONNECTED) {
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Serial.print("Attempting to connect to WPA SSID: ");
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Serial.println(ssid);
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// Connect to WPA/WPA2 network
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status = WiFi.begin(ssid, pass);
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}
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// you're connected now, so print out the data
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Serial.println("You're connected to the network");
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printWifiStatus();
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Serial.println();
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Serial.println("Starting connection to server...");
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// if you get a connection, report back via serial
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if (client.connectSSL(server, 443)) {
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Serial.println("Connected to server");
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// Make a HTTP request
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// client.println("GET /api/collections/poubelle_status/records HTTP/1.1");
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// client.println("Host: iot2.epi.cb85.software");
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// client.println("Connection: close");
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// client.println();
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String data = "{\"value\": \"test123\"}";
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client.println("POST /api/collections/poubelle_status/records HTTP/1.1");
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client.println("Host: iot2.epi.cb85.software");
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client.println("Content-Type: application/json");
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client.println("Content-Length: " + String(data.length()));
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client.println();
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client.println(data);
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client.println("Connection: close");
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client.println();
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}
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}
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void loop() {
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// if there are incoming bytes available
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// from the server, read them and print them
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if (!client.available()) {
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return;
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}
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while (client.available()) {
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char c = client.read();
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Serial.write(c);
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}
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// if the server's disconnected, stop the client
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if (!client.connected()) {
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Serial.println();
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Serial.println("Disconnecting from server...");
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client.stop();
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// do nothing forevermore
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while (true);
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}
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}
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void printWifiStatus() {
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// print the SSID of the network you're attached to
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Serial.print("SSID: ");
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Serial.println(WiFi.SSID());
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// print your WiFi shield's IP address
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IPAddress ip = WiFi.localIP();
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Serial.print("IP Address: ");
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Serial.println(ip);
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// print the received signal strength
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long rssi = WiFi.RSSI();
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Serial.print("Signal strength (RSSI):");
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Serial.print(rssi);
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Serial.println(" dBm");
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}
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