WIFI06_傳送訊息到LINE_ESP32 NodeMCU 32S

 

程式碼：

https://gist.github.com/clive520/a088792c33914caa3693d0daf08a049c

#include <WiFi.h>
#include <WiFiMulti.h>
WiFiMulti wifiMulti;
#define LED_BUILTIN 2   // 連接到WIFI時，亮內建的LED

//連接LINE
#include <WiFiClientSecure.h>
WiFiClientSecure Secure_client;
String  LINE_TOKEN;



void setup()
{
  LINE_TOKEN = "tvfUV1c09uK0MP0000000000000000jXVH46ZvhE";  //輸入LINE的權杖
  pinMode(LED_BUILTIN, OUTPUT);
  digitalWrite(LED_BUILTIN,LOW) ;
  Serial.begin(9600);
  delay(10);

//連接WIFI 連接多個WIFI
    wifiMulti.addAP("clive_lef", "12345678");
    wifiMulti.addAP("clive_1F", "12345678");
    wifiMulti.addAP("Free", "12341234");
    wifiMulti.addAP("book", "12345678");
    
     Serial.println("Connecting Wifi...");
    if(wifiMulti.run() == WL_CONNECTED) {  //連接多個WIFI
      delay(50);
      Serial.println("");
      Serial.print("Successful Connecting to Access Point:");
      Serial.println(WiFi.SSID());
      Serial.print("SSID　Signal strength:");
      Serial.println(WiFi.RSSI());//WiFi.RSSI()訊號強度
      Serial.println("WiFi connected");
      Serial.print("IP address: ");
      Serial.println(WiFi.localIP());//WiFi.localIP()連接到的IP
      for (int count = 0; count < 5; count++) {   //成功時亮內建的LED，閃爍5次
        digitalWrite(LED_BUILTIN, HIGH) ;
        delay(500);
        digitalWrite(LED_BUILTIN, LOW) ;
        delay(500);
      }
    }
//連接WIFI結束

}

void loop()
{
    TO_LINE("打入要傳送LINE的訊息");//傳送LINE的訊息
    delay(60000);

}


//副程式
//傳訊息到LINE
void TO_LINE(String x) {
  if (Secure_client.connect("notify-api.line.me",443)) {
       String data = "message="+String(x);
       Secure_client.println("POST /api/notify HTTP/1.1");
       Secure_client.println("Host: notify-api.line.me");
       Secure_client.println("Authorization: Bearer " + LINE_TOKEN);
       Secure_client.println("Content-Type: application/x-www-form-urlencoded");
       Secure_client.print("Content-Length: ");
       Secure_client.println(data.length());
       Secure_client.println();
       Secure_client.println(data);
       Secure_client.stop();
  }
}