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2024-09-27 22:08:49 +02:00
parent 3a87a41d72
commit c40627db53
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+/*********
+  https://circuits4you.com/2018/11/20/web-server-on-esp32-how-to-update-and-display-sensor-values/
+*********/
+// ----------------------------------------------------------------------------------------------------------------
+// Webserver
+// s. a.: https://lastminuteengineers.com/creating-esp32-web-server-arduino-ide/
+// https://randomnerdtutorials.com/esp32-async-web-server-espasyncwebserver-library/
+
+// https://github.com/me-no-dev/ESPAsyncWebServer ESPAsyncWebServer-master.zip
+// Installieren über Sketch-Install ZIP Library ...
+// NICHT die aus der IDE-Library nehmen!
+
+
+// Load Wi-Fi library
+
+#include <WiFi.h>
+#include <WiFiClient.h>
+//#include <WiFiClientSecure.h>
+
+#include <HTTPClient.h>
+#include <ESPAsyncWebServer.h>
+#include <AsyncTCP.h>
+#include <ArduinoJson.h>
+#include <AsyncJson.h>
+#include "webPageSource.h"
+
+
+/**
+ * VAR1 accessPointMode = true; ESP32 ist selber ein AccessPoint
+ * VAR2 accessPointMode = false; Verbindung mit dem Heimnetz
+ */
+bool accessPointMode = false;
+
+// VAR1 AccessPointMode
+const char *ssid = SECRET_AP_SSID;
+const char *password = SECRET_AP_PASSWD;
+/* Put IP Address details */
+IPAddress local_ip(192, 168, 3, 1);
+IPAddress gateway(192, 168, 3, 1);
+IPAddress subnet(255, 255, 255, 0);
+
+// VAR2 Wifi-Client
+const char *ssid2 = SECRET_SSID;
+const char *password2 = SECRET_PASSWD;
+
+// Set web server port number to 80
+AsyncWebServer server(80);
+
+// Current time
+unsigned long currentTime = millis();
+// Previous time
+unsigned long previousTime = 0;
+// Define timeout time in milliseconds (example: 2000ms = 2s)
+const long timeoutTime = 2000;
+
+JsonObject root;
+void (*resetFunc)(void) = 0;  //declare reset function @ address 0
+
+void setupSalatserver() {
+
+  Serial.begin(9600);
+  Serial.println();
+  Serial.println("Booting Sketch...");
+  if (accessPointMode == true) {
+    // ESP32 as AccessPoint
+    WiFi.softAP(ssid, password);
+    WiFi.softAPConfig(local_ip, gateway, subnet);
+    delay(100);
+    Serial.println("Connecting to ");
+    Serial.print(ssid);
+  } else {
+
+    // ESP32 connects to your wifi -----------------------------------
+    WiFi.mode(WIFI_STA);  // Connect to your wifi
+
+    WiFi.begin(ssid2, password2);
+    // Wait for WiFi to connect
+    while (WiFi.waitForConnectResult() != WL_CONNECTED) {
+      Serial.print("waitForConnectResult...");
+      //delay(3000);
+    }
+
+    // If connection successful show IP address in serial monitor
+    Serial.println("");
+    Serial.print("Connected to ");
+    Serial.println(ssid2);
+    Serial.print("IP address: ");
+    Serial.println(WiFi.localIP());  // IP address assigned to your ESP
+  }
+  //----------------------------------------------------------------
+  server.on("/", HTTP_GET, [](AsyncWebServerRequest *request) {
+    int paramsNr = request->params();
+   //Serial.println(paramsNr);
+
+    String s = webPageSource;  // Read HTML contents
+    if (paramsNr <= 0) {
+      request->send(200, "text/html", s);
+    } else {
+      for (int i = 0; i < paramsNr; i++) {
+        AsyncWebParameter const *p = request->getParam(i);
+        //Serial.print("Param name: ");
+        //Serial.println(p->name());
+        //Serial.print("Param value: ");
+        //Serial.println(p->value());
+        //Serial.println("------");
+      }
+      if (request->hasParam("waterNow")) {
+        buttonsWaterNow();
+        Serial.println("Webserver: waterNow");
+        //request->send(200, "text/plain", "waterNow received");
+        request->send(200, "text/html", s);
+      } else if (request->hasParam("resetAll")) {
+        Serial.println("Webserver: resetAll");
+        buttonsResetAll();
+        //request->send(200, "text/plain", "resetAll received");
+        request->send(200, "text/html", s);
+      } else if (request->hasParam("waterLess")) {
+        buttonsWaterLess();
+        Serial.println("Webserver: waterLess");
+        //request->send(200, "text/plain", "waterLess received");
+        request->send(200, "text/html", s);
+      } else if (request->hasParam("waterMore")) {
+        buttonsWaterMore();
+        Serial.println("Webserver: waterMore");
+        request->send(200, "text/html", s);
+        //request->send(200, "text/plain", "waterMore received");
+      } else if (request->hasParam("intLess")) {
+        buttonsIntLess();
+        Serial.println("Webserver: intLess");
+        request->send(200, "text/html", s);
+        //        request->send(200, "text/plain", "intLess received");
+      } else if (request->hasParam("intMore")) {
+        buttonsIntMore();
+        Serial.println("Webserver: intMore");
+        request->send(200, "text/html", s);
+        // request->send(200, "text/plain", "intMore received");
+      } else if (request->hasParam("readData")) {
+
+        AsyncJsonResponse *response = new AsyncJsonResponse();
+        response->addHeader("Server", "ESP Async Web Server");
+        root = response->getRoot();
+        root["version"] = version;
+        root["uptime"] = uptime;
+        root["trigger"] = trigger;
+        root["duration_interval"] = duration_interval;
+        root["dry_time_left"] = dry_time_left;
+        root["max_water"] = max_water;
+        root["wet_time_left"] = wet_time_left;
+        root["dry_since"] = dry_since;
+        root["min_moisture"] = minMoisture;
+        root["sensor_moisture_value"] = sensor_moisture_value;
+        root["temp0"] = tempSensor[0];
+        root["message"] = message;
+        response->setLength();
+        request->send(response);  // request->send(200, "text/plain", "data");  //Send value only to client ajax request
+
+
+      } else if (request->hasParam("resetArduino")) {
+        resetFunc();
+      }
+    };
+  });
+  server.begin();
+}
+void loopSalatserver() {
+}