103 lines
2.6 KiB
C++
103 lines
2.6 KiB
C++
#include <Arduino.h>
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#include <AsyncTCP.h>
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#include <ESPAsyncWebServer.h>
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#include <ESPmDNS.h>
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#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
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#define ETH_PHY_POWER 12
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#include <ETH.h>
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static bool eth_connected = false;
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AsyncWebServer server(80);
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const char *PARAM_MESSAGE = "message";
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void notFound(AsyncWebServerRequest *request) { request->send(404, "text/plain", "Not found"); }
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void WiFiEvent(WiFiEvent_t event) {
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switch (event) {
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case SYSTEM_EVENT_ETH_START:
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Serial.println("ETH Started");
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// set eth hostname here
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ETH.setHostname("esp32-ethernet");
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break;
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case SYSTEM_EVENT_ETH_CONNECTED:
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Serial.println("ETH Connected");
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break;
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case SYSTEM_EVENT_ETH_GOT_IP:
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Serial.print("ETH MAC: ");
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Serial.print(ETH.macAddress());
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Serial.print(", IPv4: ");
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Serial.print(ETH.localIP());
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if (ETH.fullDuplex()) {
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Serial.print(", FULL_DUPLEX");
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}
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Serial.print(", ");
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Serial.print(ETH.linkSpeed());
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Serial.println("Mbps");
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eth_connected = true;
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break;
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case SYSTEM_EVENT_ETH_DISCONNECTED:
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Serial.println("ETH Disconnected");
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eth_connected = false;
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break;
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case SYSTEM_EVENT_ETH_STOP:
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Serial.println("ETH Stopped");
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eth_connected = false;
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break;
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default:
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break;
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}
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}
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void setup() {
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Serial.begin(115200);
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WiFi.onEvent(WiFiEvent);
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ETH.begin();
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while (!eth_connected) {
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delay(1000);
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}
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if (!MDNS.begin("a2clcontroller")) {
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Serial.println("Error setting up MDNS responder!, system halt");
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while (1) {
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delay(1000);
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}
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}
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Serial.println("mDNS responder started");
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server.on("/", HTTP_GET, [](AsyncWebServerRequest *request) { request->send(200, "text/plain", "Hello, world"); });
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// Send a GET request to <IP>/get?message=<message>
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server.on("/get", HTTP_GET, [](AsyncWebServerRequest *request) {
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String message;
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if (request->hasParam(PARAM_MESSAGE)) {
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message = request->getParam(PARAM_MESSAGE)->value();
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} else {
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message = "No message sent";
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}
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request->send(200, "text/plain", "Hello, GET: " + message);
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});
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// Send a POST request to <IP>/post with a form field message set to <message>
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server.on("/post", HTTP_POST, [](AsyncWebServerRequest *request) {
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String message;
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if (request->hasParam(PARAM_MESSAGE, true)) {
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message = request->getParam(PARAM_MESSAGE, true)->value();
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} else {
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message = "No message sent";
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}
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request->send(200, "text/plain", "Hello, POST: " + message);
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});
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server.onNotFound(notFound);
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server.begin();
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// Add service to MDNS-SD
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MDNS.addService("http", "tcp", 80);
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}
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void loop() {}
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