2024-05-30 08:41:06 +02:00
|
|
|
#include <Arduino.h>
|
|
|
|
|
#include <DNSServer.h>
|
|
|
|
|
#ifdef ESP32
|
2024-07-02 20:06:33 +02:00
|
|
|
#include <AsyncTCP.h>
|
|
|
|
|
#include <WiFi.h>
|
2024-05-30 08:41:06 +02:00
|
|
|
#elif defined(ESP8266)
|
2024-07-02 20:06:33 +02:00
|
|
|
#include <ESP8266WiFi.h>
|
|
|
|
|
#include <ESPAsyncTCP.h>
|
|
|
|
|
#elif defined(TARGET_RP2040)
|
|
|
|
|
#include <WebServer.h>
|
|
|
|
|
#include <WiFi.h>
|
2024-05-30 08:41:06 +02:00
|
|
|
#endif
|
2024-12-05 10:21:12 +01:00
|
|
|
|
|
|
|
|
#include <StreamString.h>
|
2024-05-30 08:41:06 +02:00
|
|
|
#include <ESPAsyncWebServer.h>
|
|
|
|
|
#include <LittleFS.h>
|
|
|
|
|
|
2024-12-05 10:21:12 +01:00
|
|
|
#include "StreamConcat.h"
|
|
|
|
|
|
2024-05-30 08:41:06 +02:00
|
|
|
DNSServer dnsServer;
|
|
|
|
|
AsyncWebServer server(80);
|
|
|
|
|
|
|
|
|
|
void setup() {
|
|
|
|
|
Serial.begin(115200);
|
|
|
|
|
|
|
|
|
|
LittleFS.begin();
|
|
|
|
|
|
2024-09-02 06:59:11 +02:00
|
|
|
#ifndef CONFIG_IDF_TARGET_ESP32H2
|
2024-05-30 08:41:06 +02:00
|
|
|
WiFi.mode(WIFI_AP);
|
|
|
|
|
WiFi.softAP("esp-captive");
|
2024-09-02 06:59:11 +02:00
|
|
|
|
2024-05-30 08:41:06 +02:00
|
|
|
dnsServer.start(53, "*", WiFi.softAPIP());
|
2024-09-02 06:59:11 +02:00
|
|
|
#endif
|
2024-05-30 08:41:06 +02:00
|
|
|
|
|
|
|
|
File file1 = LittleFS.open("/header.html", "w");
|
|
|
|
|
file1.print("<html><head><title>ESP Captive Portal</title><meta http-equiv=\"refresh\" content=\"1\"></head><body>");
|
|
|
|
|
file1.close();
|
|
|
|
|
|
|
|
|
|
File file2 = LittleFS.open("/body.html", "w");
|
|
|
|
|
file2.print("<h1>Welcome to ESP Captive Portal</h1>");
|
|
|
|
|
file2.close();
|
|
|
|
|
|
|
|
|
|
File file3 = LittleFS.open("/footer.html", "w");
|
|
|
|
|
file3.print("</body></html>");
|
|
|
|
|
file3.close();
|
|
|
|
|
|
|
|
|
|
server.on("/", HTTP_GET, [](AsyncWebServerRequest* request) {
|
|
|
|
|
File header = LittleFS.open("/header.html", "r");
|
|
|
|
|
File body = LittleFS.open("/body.html", "r");
|
|
|
|
|
StreamConcat stream1(&header, &body);
|
|
|
|
|
|
|
|
|
|
StreamString content;
|
2024-07-02 20:06:33 +02:00
|
|
|
#if defined(TARGET_RP2040)
|
|
|
|
|
content.printf("FreeHeap: %d", rp2040.getFreeHeap());
|
|
|
|
|
#else
|
2024-05-30 08:41:06 +02:00
|
|
|
content.printf("FreeHeap: %" PRIu32, ESP.getFreeHeap());
|
2024-07-02 20:06:33 +02:00
|
|
|
#endif
|
2024-05-30 08:41:06 +02:00
|
|
|
StreamConcat stream2 = StreamConcat(&stream1, &content);
|
|
|
|
|
|
|
|
|
|
File footer = LittleFS.open("/footer.html", "r");
|
|
|
|
|
StreamConcat stream3 = StreamConcat(&stream2, &footer);
|
|
|
|
|
|
|
|
|
|
request->send(stream3, "text/html", stream3.available());
|
|
|
|
|
header.close();
|
|
|
|
|
body.close();
|
|
|
|
|
footer.close();
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
server.onNotFound([](AsyncWebServerRequest* request) {
|
|
|
|
|
request->send(404, "text/plain", "Not found");
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
server.begin();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
uint32_t last = 0;
|
|
|
|
|
|
|
|
|
|
void loop() {
|
|
|
|
|
// dnsServer.processNextRequest();
|
|
|
|
|
|
|
|
|
|
if (millis() - last > 2000) {
|
2024-07-02 20:06:33 +02:00
|
|
|
#if defined(TARGET_RP2040)
|
|
|
|
|
Serial.printf("FreeHeap: %d", rp2040.getFreeHeap());
|
|
|
|
|
#else
|
2024-05-30 08:41:06 +02:00
|
|
|
Serial.printf("FreeHeap: %" PRIu32, ESP.getFreeHeap());
|
2024-07-02 20:06:33 +02:00
|
|
|
#endif
|
2024-05-30 08:41:06 +02:00
|
|
|
last = millis();
|
|
|
|
|
}
|
|
|
|
|
}
|
