78 lines
2.2 KiB
Arduino
78 lines
2.2 KiB
Arduino
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//
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// A simple server implementation with regex routes:
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// * serve static messages
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// * read GET and POST parameters
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// * handle missing pages / 404s
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//
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// Add buildflag ASYNCWEBSERVER_REGEX to enable the regex support
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// For platformio: platformio.ini:
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// build_flags =
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// -DASYNCWEBSERVER_REGEX
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// For arduino IDE: create/update platform.local.txt
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// Windows: C:\Users\(username)\AppData\Local\Arduino15\packages\espxxxx\hardware\espxxxx\{version}\platform.local.txt
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// Linux: ~/.arduino15/packages/espxxxx/hardware/espxxxx/{version}/platform.local.txt
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//
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// compiler.cpp.extra_flags=-DASYNCWEBSERVER_REGEX=1
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#include <Arduino.h>
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#ifdef ESP32
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#include <WiFi.h>
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#include <AsyncTCP.h>
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#elif defined(ESP8266)
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#include <ESP8266WiFi.h>
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#include <ESPAsyncTCP.h>
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#endif
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#include <ESPAsyncWebServer.h>
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AsyncWebServer server(80);
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const char* ssid = "YOUR_SSID";
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const char* password = "YOUR_PASSWORD";
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const char* PARAM_MESSAGE = "message";
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void notFound(AsyncWebServerRequest *request) {
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request->send(404, "text/plain", "Not found");
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}
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void setup() {
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Serial.begin(115200);
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WiFi.mode(WIFI_STA);
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WiFi.begin(ssid, password);
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if (WiFi.waitForConnectResult() != WL_CONNECTED) {
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Serial.printf("WiFi Failed!\n");
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return;
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}
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Serial.print("IP Address: ");
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Serial.println(WiFi.localIP());
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server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
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request->send(200, "text/plain", "Hello, world");
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});
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// Send a GET request to <IP>/sensor/<number>
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server.on("^\\/sensor\\/([0-9]+)$", HTTP_GET, [] (AsyncWebServerRequest *request) {
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String sensorNumber = request->pathArg(0);
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request->send(200, "text/plain", "Hello, sensor: " + sensorNumber);
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});
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// Send a GET request to <IP>/sensor/<number>/action/<action>
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server.on("^\\/sensor\\/([0-9]+)\\/action\\/([a-zA-Z0-9]+)$", HTTP_GET, [] (AsyncWebServerRequest *request) {
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String sensorNumber = request->pathArg(0);
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String action = request->pathArg(1);
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request->send(200, "text/plain", "Hello, sensor: " + sensorNumber + ", with action: " + action);
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});
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server.onNotFound(notFound);
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server.begin();
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}
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void loop() {
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}
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