2024-05-30 08:41:06 +02:00
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// Reproduced issue https://github.com/mathieucarbou/ESPAsyncWebServer/issues/26
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#include <DNSServer.h>
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#ifdef ESP32
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2024-07-02 20:06:33 +02:00
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#include <AsyncTCP.h>
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#include <WiFi.h>
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2024-05-30 08:41:06 +02:00
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#elif defined(ESP8266)
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2024-07-02 20:06:33 +02:00
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#include <ESP8266WiFi.h>
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#include <ESPAsyncTCP.h>
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#elif defined(TARGET_RP2040)
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#include <WebServer.h>
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#include <WiFi.h>
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2024-05-30 08:41:06 +02:00
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#endif
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#include "ESPAsyncWebServer.h"
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DNSServer dnsServer;
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AsyncWebServer server(80);
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class CaptiveRequestHandler : public AsyncWebHandler {
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public:
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CaptiveRequestHandler() {}
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virtual ~CaptiveRequestHandler() {}
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2024-06-03 16:42:40 +02:00
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bool canHandle(__unused AsyncWebServerRequest* request) {
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2024-05-30 08:41:06 +02:00
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return true;
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}
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void handleRequest(AsyncWebServerRequest* request) {
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AsyncResponseStream* response = request->beginResponseStream("text/html");
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response->print("<!DOCTYPE html><html><head><title>Captive Portal</title></head><body>");
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response->print("<p>This is out captive portal front page.</p>");
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response->printf("<p>You were trying to reach: http://%s%s</p>", request->host().c_str(), request->url().c_str());
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2024-09-02 06:59:11 +02:00
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#ifndef CONFIG_IDF_TARGET_ESP32H2
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2024-05-30 08:41:06 +02:00
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response->printf("<p>Try opening <a href='http://%s'>this link</a> instead</p>", WiFi.softAPIP().toString().c_str());
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2024-09-02 06:59:11 +02:00
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#endif
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2024-05-30 08:41:06 +02:00
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response->print("</body></html>");
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request->send(response);
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}
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};
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bool hit1 = false;
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bool hit2 = false;
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void setup() {
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Serial.begin(115200);
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server
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.on("/", HTTP_GET, [](AsyncWebServerRequest* request) {
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Serial.println("Captive portal request...");
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2024-09-02 06:59:11 +02:00
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#ifndef CONFIG_IDF_TARGET_ESP32H2
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2024-05-30 08:41:06 +02:00
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Serial.println("WiFi.localIP(): " + WiFi.localIP().toString());
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2024-09-02 06:59:11 +02:00
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#endif
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2024-05-30 08:41:06 +02:00
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Serial.println("request->client()->localIP(): " + request->client()->localIP().toString());
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#if ESP_IDF_VERSION_MAJOR >= 5
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2024-09-02 06:59:11 +02:00
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#ifndef CONFIG_IDF_TARGET_ESP32H2
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2024-05-30 08:41:06 +02:00
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Serial.println("WiFi.type(): " + String((int)WiFi.localIP().type()));
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2024-09-02 06:59:11 +02:00
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#endif
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2024-05-30 08:41:06 +02:00
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Serial.println("request->client()->type(): " + String((int)request->client()->localIP().type()));
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#endif
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2024-09-02 06:59:11 +02:00
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#ifndef CONFIG_IDF_TARGET_ESP32H2
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2024-05-30 08:41:06 +02:00
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Serial.println(WiFi.localIP() == request->client()->localIP() ? "should be: ON_STA_FILTER" : "should be: ON_AP_FILTER");
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Serial.println(WiFi.localIP() == request->client()->localIP());
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Serial.println(WiFi.localIP().toString() == request->client()->localIP().toString());
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2024-09-02 06:59:11 +02:00
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#endif
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2024-05-30 08:41:06 +02:00
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request->send(200, "text/plain", "This is the captive portal");
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hit1 = true;
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})
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.setFilter(ON_AP_FILTER);
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server
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.on("/", HTTP_GET, [](AsyncWebServerRequest* request) {
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Serial.println("Website request...");
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2024-09-02 06:59:11 +02:00
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#ifndef CONFIG_IDF_TARGET_ESP32H2
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2024-05-30 08:41:06 +02:00
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Serial.println("WiFi.localIP(): " + WiFi.localIP().toString());
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2024-09-02 06:59:11 +02:00
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#endif
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2024-05-30 08:41:06 +02:00
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Serial.println("request->client()->localIP(): " + request->client()->localIP().toString());
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#if ESP_IDF_VERSION_MAJOR >= 5
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2024-09-02 06:59:11 +02:00
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#ifndef CONFIG_IDF_TARGET_ESP32H2
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2024-05-30 08:41:06 +02:00
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Serial.println("WiFi.type(): " + String((int)WiFi.localIP().type()));
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2024-09-02 06:59:11 +02:00
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#endif
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2024-05-30 08:41:06 +02:00
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Serial.println("request->client()->type(): " + String((int)request->client()->localIP().type()));
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#endif
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2024-09-02 06:59:11 +02:00
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#ifndef CONFIG_IDF_TARGET_ESP32H2
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2024-05-30 08:41:06 +02:00
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Serial.println(WiFi.localIP() == request->client()->localIP() ? "should be: ON_STA_FILTER" : "should be: ON_AP_FILTER");
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Serial.println(WiFi.localIP() == request->client()->localIP());
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Serial.println(WiFi.localIP().toString() == request->client()->localIP().toString());
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2024-09-02 06:59:11 +02:00
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#endif
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2024-05-30 08:41:06 +02:00
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request->send(200, "text/plain", "This is the website");
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hit2 = true;
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})
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.setFilter(ON_STA_FILTER);
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// assert(WiFi.softAP("esp-captive-portal"));
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// dnsServer.start(53, "*", WiFi.softAPIP());
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// server.begin();
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// Serial.println("Captive portal started!");
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// while (!hit1) {
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// dnsServer.processNextRequest();
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// yield();
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// }
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// delay(1000); // Wait for the client to process the response
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// Serial.println("Captive portal opened, stopping it and connecting to WiFi...");
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// dnsServer.stop();
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// WiFi.softAPdisconnect();
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2024-09-02 06:59:11 +02:00
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#ifndef CONFIG_IDF_TARGET_ESP32H2
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2024-05-30 08:41:06 +02:00
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WiFi.persistent(false);
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WiFi.begin("IoT");
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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}
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Serial.println("Connected to WiFi with IP address: " + WiFi.localIP().toString());
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2024-09-02 06:59:11 +02:00
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#endif
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2024-05-30 08:41:06 +02:00
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server.begin();
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// while (!hit2) {
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// delay(10);
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// }
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// delay(1000); // Wait for the client to process the response
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// ESP.restart();
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}
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void loop() {
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}
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