| 48 | } |
| 49 | |
| 50 | void WebSerialClass::begin(AsyncWebServer *server, const char* url) { |
| 51 | _server = server; |
| 52 | _ws = new AsyncWebSocket("/wserial"); |
| 53 | |
| 54 | if (_authenticate) { |
| 55 | _ws->setAuthentication(_username.c_str(), _password.c_str()); |
| 56 | } |
| 57 | |
| 58 | // Webpage Handler |
| 59 | _server->on(url, HTTP_GET, [&](AsyncWebServerRequest *request){ |
| 60 | if(_authenticate){ |
| 61 | if(!request->authenticate(_username.c_str(), _password.c_str())) |
| 62 | return request->requestAuthentication(); |
| 63 | } |
| 64 | AsyncWebServerResponse *response = request->beginResponse(200, "text/html", WEBSERIAL_HTML, sizeof(WEBSERIAL_HTML)); |
| 65 | response->addHeader("Content-Encoding", "gzip"); |
| 66 | request->send(response); |
| 67 | }); |
| 68 | |
| 69 | // WS Handler |
| 70 | _ws->onEvent([&](__unused AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventType type, __unused void * arg, uint8_t *data, __unused size_t len) -> void { |
| 71 | // if(type == WS_EVT_CONNECT){ |
| 72 | // } else if(type == WS_EVT_DISCONNECT){ |
| 73 | // } else if(type == WS_EVT_DATA){ |
| 74 | if (type == WS_EVT_CONNECT) { |
| 75 | client->setCloseClientOnQueueFull(false); |
| 76 | return; |
| 77 | } |
| 78 | if(type == WS_EVT_DATA){ |
| 79 | // Detect magic bytes |
| 80 | if (data[0] == WSL_MAGIC_BYTE_1 && data[1] == WSL_MAGIC_BYTE_2) { |
| 81 | if (data[2] == WSLPacketType::WSL_MESSAGE) { |
| 82 | // Parse message size (uint16_t) |
| 83 | size_t message_size = (data[4] << 8) | data[3]; |
| 84 | // Issue callback |
| 85 | if(_recv != nullptr){ |
| 86 | _recv(data + 5, message_size); |
| 87 | } |
| 88 | } else if (data[2] == WSLPacketType::WSL_PING) { |
| 89 | // Send pong |
| 90 | client->binary(WSL_PONG_MSG, WSL_PONG_MSG_LEN); |
| 91 | } |
| 92 | } |
| 93 | } |
| 94 | }); |
| 95 | |
| 96 | // Attach AsyncWebServer with Websockets |
| 97 | _server->addHandler(_ws); |
| 98 | } |
| 99 | |
| 100 | // onMessage Callback Handler |
| 101 | void WebSerialClass::onMessage(WSLMessageHandler recv) { |
nothing calls this directly
no test coverage detected