Arduino ESP8266 WEB Server

WiFiServer server(80); //<== 若連上WIFI後取得IP為10.40.4.19  則連進此WEB SERVER的方式為 10.40.4.19:80  若成功,便會在瀏覽器看到 if (client1) 該區段內容的HTML

server.begin();

WiFiClient client1 = server.available(); //這個部分是簡易的靜態網路伺服器，可連線查詢

if (client1)
{

   client1.println("HTTP/1.1 200 OK");
   client1.println("Content-Type: text/html");
   client1.println("Connection: close");
   client1.println("Refresh: 10");
   client1.println();
   delay(1000);
   Serial.println("Home Page...");
   client1.println("<!DOCTYPE html>");
   client1.println("<head>\n<meta charset='UTF-8'>");
   client1.println("<title>ESP8266 Temperature & Humidity DHT11 Sensor</title>");
   client1.println("</head>\n<body>");
   client1.println("<H2>POWER DETECT SYSTEM</H2>");
   client1.println("<H3>REAL DATA SHOW...</H3>");
   client1.println("<pre>"); //<==開始放入程式變數區
   client1.print("Area  : ");
   client1.println(WiFi.macAddress());
   client1.print("Address: ");
   client1.println(Addr);
   client1.print("V: ");
   client1.println(V, 2);
   client1.print("A  : ");
   client1.println(A, 2);
   client1.print("Hz  : ");
   client1.println(Hz, 2);
   client1.print("PF  : ");
   client1.println(PF, 2);
   client1.print("P  : ");
   client1.println(P, 2);
   client1.print("KWh  : ");
   client1.println(Wh, 3);
   client1.println("</pre>"); //<== 結束放入程式變數區
   client1.print("</body>\n</html>");
   Serial.println("Home Page...End");
   delay(1000);

}

//-------------------------------------------------------
//可互動網頁,回傳網頁按下的需求到Arduino

if (client3)
{
   String request = client3.readStringUntil('\r');
   Serial.println(request);
   client3.flush();
   if (request.indexOf("/Action") != -1) {
      value = 1;
   }
   if (request.indexOf("/Reset") != -1) {
      value = 2;
   }
   if (request.indexOf("/LCDinit") != -1) {
      value = 3;
   }
   Serial.print("value=");
   Serial.println(value);
   //digitalWrite(LED, value);
   client3.println("HTTP/1.1 200 OK");
   client3.println("Content-Type: text/html");
   client3.println("");
   client3.println("");
   client3.println("");
   client3.print("Value is now: ");
   if (value == 1)
   {
      client3.print("1 <br>");
   }

   if (value == 2)
   {
      client3.print("2 <br>");
      client3.print("Do power reset... <br>");
      delay(5000);
      client3.print("power reset OK <br>");
   }

   if (value == 3)
   {
      client3.print("3 <br>");
      client3.print("do LCD init <br>");
      lcd.begin(16, 2);
      lcd.clear();
      //delay(5000);
      delay(5000);
      client3.print("LCD init OK <br>");
   }
   client3.print("<br><br>");
   client3.print("Click <a href='/Action'>here</a> to do 1 Action. <br>");
   client3.print("Click <a href='/Reset'>here</a> to do 2 Reset KWh. <br>");
   client3.print("Click <a href='/LCDinit'>here</a> to do 3 LCD Init. <br>");
   client3.print("</p><p>");

   delay(1);
   Serial.println("Client disonnected");
   Serial.println("");

   value = 1;

}

收藏分享評分

回復引用

訂閱 TOP

返回列表