Problems with getData() - #21
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…ing. 16-bit payload lengths were invalid due to a typo, && should be &. Added Sec-WebSocket-Protocol header. getData and sendData methods now take an opcode value. This is used to implement ping/pong. sendEncodedData now applies a mask to the data. WebSocket constants have been #defined.
Patch to fix some minor bugs and broaden functionality
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When i call de function getdata() it shows me an error my code its just like the example:
void loop() { String data; if (client.connected()) { data = webSocketClient.getData(); if (data.length() > 0) { Serial.print("Received data: "); Serial.println(data); }and i get this error:
Arduino:1.8.3 (Windows 8), Tarjeta:"Arduino/Genuino Uno" G:\Usuario\Documents\Arduino\wesocket\wesocket.ino: In function 'void loop()': wesocket:90: error: no matching function for call to 'WebSocketClient::getData()' data = webSocketClient.getData(); ^ G:\Usuario\Documents\Arduino\wesocket\wesocket.ino:90:36: note: candidates are: In file included from G:\Usuario\Documents\Arduino\wesocket\wesocket.ino:12:0: C:\Program Files (x86)\Arduino\libraries\Websocket/WebSocketClient.h:112:10: note: bool WebSocketClient::getData(String&, uint8_t*) bool getData(String& data, uint8_t *opcode = NULL); ^ C:\Program Files (x86)\Arduino\libraries\Websocket/WebSocketClient.h:112:10: note: candidate expects 2 arguments, 0 provided C:\Program Files (x86)\Arduino\libraries\Websocket/WebSocketClient.h:113:7: note: bool WebSocketClient::getData(char*, unsigned int, uint8_t*) bool getData(char *data, unsigned int dataLen, uint8_t *opcode = NULL); ^ C:\Program Files (x86)\Arduino\libraries\Websocket/WebSocketClient.h:113:7: note: candidate expects 3 arguments, 0 provided exit status 1 no matching function for call to 'WebSocketClient::getData()'Can you help me please!!!