Success

// Captive portal with (arduino) OTA + SPIFFS #include #include #include #include #include // Over-the-Air updates #include #include "./DNSServer.h" // Dns server #include // SPIFFS DNSServer dnsServer; const byte DNS_PORT = 53; ESP8266WebServer server(80); #ifndef STASSID #define STASSID "\xF0\x9F\x9B\xB4 beta" //#define STASPSK "mypassword" #endif IPAddress apIP(192, 168, 4, 1); const char* ssid = STASSID; //const char* password = STAPSK; void setup() { Serial.begin(115200); Serial.println("Booting"); WiFi.mode(WIFI_AP); WiFi.softAPConfig(apIP, apIP, IPAddress(255, 255, 255, 0)); WiFi.softAP(ssid); dnsServer.start(DNS_PORT, "*", apIP); // redirect dns request to AP ip MDNS.begin("esp8266", WiFi.softAPIP()); Serial.println("Ready"); Serial.print("IP address: "); Serial.println(WiFi.softAPIP()); //Over-the-Air updates ArduinoOTA.setHostname("ESP8266"); //ArduinoOTA.setPassword("change-me"); //enabling password disables SPIFFS upload ArduinoOTA.begin(); SPIFFS.begin(); //close the captive portal screen on ios! server.on("/CONNECT", closeCNAdelay); //if page is not found, redirect traffic to index.html (cheap way to redirect all traffic to our lading page) server.onNotFound([]() { if(!handleFileRead(server.uri())){ const char *metaRefreshStr = "

redirecting...

"; server.send(200, "text/html", metaRefreshStr); } }); server.begin(); } void loop() { dnsServer.processNextRequest(); ArduinoOTA.handle(); server.handleClient(); delay(50); } String getContentType(String filename){ if(server.hasArg("download")) return "application/octet-stream"; else if(filename.endsWith(".htm")) return "text/html"; else if(filename.endsWith(".html")) return "text/html"; else if(filename.endsWith(".css")) return "text/css"; else if(filename.endsWith(".js")) return "application/javascript"; else if(filename.endsWith(".png")) return "image/png"; else if(filename.endsWith(".gif")) return "image/gif"; else if(filename.endsWith(".jpg")) return "image/jpeg"; else if(filename.endsWith(".ico")) return "image/x-icon"; else if(filename.endsWith(".xml")) return "text/xml"; else if(filename.endsWith(".mp4")) return "video/mp4"; else if(filename.endsWith(".pdf")) return "application/x-pdf"; else if(filename.endsWith(".zip")) return "application/x-zip"; else if(filename.endsWith(".gz")) return "application/x-gzip"; return "text/plain"; } //Given a file path, look for it in the SPIFFS file storage. Returns true if found, returns false if not found. bool handleFileRead(String path){ if(path.endsWith("/")) path += "index.html"; String contentType = getContentType(path); String pathWithGz = path + ".gz"; if(SPIFFS.exists(pathWithGz) || SPIFFS.exists(path)){ if(SPIFFS.exists(pathWithGz)) path += ".gz"; File file = SPIFFS.open(path, "r"); size_t sent = server.streamFile(file, contentType); file.close(); return true; } return false; } void handleAppleCaptivePortal() { String Page = F("SuccessSuccess"); server.sendHeader("Cache-Control","no-cache, no-store, must-revalidate"); server.sendHeader("Pragma", "no-cache"); server.sendHeader("Expires", "-1"); server.send(200, "text/html", Page); return; } void closeCNAdelay(){ server.on("/hotspot-detect.html", handleAppleCaptivePortal); return; }