Method wifiScan

lib/SvelteUi/src/AmsWebServer.cpp:2865–2917

}

void AmsWebServer::wifiScan() {
	if(!checkSecurity(1))
		return;

	int16_t count = WiFi.scanNetworks();
	int pos = snprintf_P(buf, BufferSize, PSTR("{\"c\":%d,\"n\":["), count);
	count = min(count, (int16_t) 25); // Max 25 so that we don't overflow the buffer size
	for (int16_t i = 0; i < count; i++) {
		uint8_t* bssid = WiFi.BSSID(i);
		String ssid = WiFi.SSID(i);
		int32_t rssi = WiFi.RSSI(i);
		int32_t chan = WiFi.channel(i);
		#if defined(ESP32)
			wifi_auth_mode_t enc = WiFi.encryptionType(i);
			String encStr;
			switch (enc) {
				case WIFI_AUTH_OPEN:            encStr = "open"; break;
				case WIFI_AUTH_WEP:             encStr = "WEP"; break;
				case WIFI_AUTH_WPA_PSK:         encStr = "WPA"; break;
				case WIFI_AUTH_WPA2_PSK:        encStr = "WPA2"; break;
				case WIFI_AUTH_WPA_WPA2_PSK:    encStr = "WPA+WPA2"; break;
				case WIFI_AUTH_WPA2_ENTERPRISE: encStr = "WPA2-EAP"; break;
				case WIFI_AUTH_WPA3_PSK:        encStr = "WPA3"; break;
				case WIFI_AUTH_WPA2_WPA3_PSK:   encStr = "WPA2+WPA3"; break;
				case WIFI_AUTH_WAPI_PSK:        encStr = "WAPI"; break;
				default:                        encStr = "unknown";
			}
		#else
			uint8_t enc = WiFi.encryptionType(i);
			String encStr;
			switch (enc) {
				case ENC_TYPE_WEP:  encStr = "WEP"; break;
				case ENC_TYPE_TKIP: encStr = "WPA"; break;
				case ENC_TYPE_CCMP: encStr = "WPA2"; break;
				case ENC_TYPE_NONE: encStr = "open"; break;
				default:            encStr = "unknown";
			}
		#endif

	    char bssidStr[18] = { 0 };
	    sprintf(bssidStr, "%02X:%02X:%02X:%02X:%02X:%02X", bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5]);
		pos += snprintf_P(buf+pos, BufferSize-pos, PSTR("{\"b\":\"%s\",\"s\":\"%s\",\"r\":%d,\"c\":%d,\"e\":\"%s\"}%s"), bssidStr, ssid.c_str(), rssi, chan, encStr, i == count-1 ? "" : ",");
	}
	pos += snprintf_P(buf+pos, BufferSize-pos, PSTR("]}"));
	WiFi.scanDelete();

	server.sendHeader(HEADER_CACHE_CONTROL, CACHE_CONTROL_NO_CACHE);
	server.sendHeader(HEADER_PRAGMA, PRAGMA_NO_CACHE);
	server.sendHeader(HEADER_EXPIRES, EXPIRES_OFF);

	server.setContentLength(strlen(buf));
	server.send(200, MIME_JSON, buf);
}

void AmsWebServer::wifiTestStart() {
	if(!checkSecurity(1))