diff options
| author | schererleander <leander@schererleander.de> | 2026-01-20 08:34:54 +0100 |
|---|---|---|
| committer | schererleander <leander@schererleander.de> | 2026-01-20 08:34:54 +0100 |
| commit | 85ea4e995a75abe061f6fc375ea0481084dddd43 (patch) | |
| tree | 7eb5d57653ecd8f041aeac4e68d7d554c1168681 /libraries/ESP_Async_WebServer/examples/CaptivePortal/CaptivePortal.ino | |
Diffstat (limited to 'libraries/ESP_Async_WebServer/examples/CaptivePortal/CaptivePortal.ino')
| -rw-r--r-- | libraries/ESP_Async_WebServer/examples/CaptivePortal/CaptivePortal.ino | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/libraries/ESP_Async_WebServer/examples/CaptivePortal/CaptivePortal.ino b/libraries/ESP_Async_WebServer/examples/CaptivePortal/CaptivePortal.ino new file mode 100644 index 0000000..a872a9b --- /dev/null +++ b/libraries/ESP_Async_WebServer/examples/CaptivePortal/CaptivePortal.ino @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: LGPL-3.0-or-later +// Copyright 2016-2025 Hristo Gochkov, Mathieu Carbou, Emil Muratov + +#include <DNSServer.h> +#ifdef ESP32 +#include <AsyncTCP.h> +#include <WiFi.h> +#elif defined(ESP8266) +#include <ESP8266WiFi.h> +#include <ESPAsyncTCP.h> +#elif defined(TARGET_RP2040) || defined(TARGET_RP2350) || defined(PICO_RP2040) || defined(PICO_RP2350) +#include <RPAsyncTCP.h> +#include <WiFi.h> +#endif +#include "ESPAsyncWebServer.h" + +static DNSServer dnsServer; +static AsyncWebServer server(80); + +class CaptiveRequestHandler : public AsyncWebHandler { +public: + bool canHandle(__unused AsyncWebServerRequest *request) const override { + return true; + } + + void handleRequest(AsyncWebServerRequest *request) { + AsyncResponseStream *response = request->beginResponseStream("text/html"); + response->print("<!DOCTYPE html><html><head><title>Captive Portal</title></head><body>"); + response->print("<p>This is our captive portal front page.</p>"); + response->printf("<p>You were trying to reach: http://%s%s</p>", request->host().c_str(), request->url().c_str()); +#ifndef CONFIG_IDF_TARGET_ESP32H2 + response->printf("<p>Try opening <a href='http://%s'>this link</a> instead</p>", WiFi.softAPIP().toString().c_str()); +#endif + response->print("</body></html>"); + request->send(response); + } +}; + +void setup() { + Serial.begin(115200); + Serial.println(); + Serial.println("Configuring access point..."); + +#ifndef CONFIG_IDF_TARGET_ESP32H2 + if (!WiFi.softAP("esp-captive")) { + Serial.println("Soft AP creation failed."); + while (1); + } + + dnsServer.start(53, "*", WiFi.softAPIP()); +#endif + + server.addHandler(new CaptiveRequestHandler()).setFilter(ON_AP_FILTER); // only when requested from AP + // more handlers... + server.begin(); +} + +void loop() { + dnsServer.processNextRequest(); +} |