//---------------------------------------------------------------------
void processCommand( uint8_t command )
{
switch ( command )
{
//-------------------------------------------------------------
case COMMAND_TAG_EMULATE:
{
#ifdef DEBUG_SERIAL
Serial.println( "DEBUG: nfc tag emulate" );
#endif
emulateNfcTag();
break;
}
//-------------------------------------------------------------
case COMMAND_VIB_MEASUREMENT:
{
#ifdef DEBUG_SERIAL
Serial.println( "DEBUG: vibration measurement" );
#endif
if ( measureVibration() )
client_.println( VIB_MEASUREMENT_RESP_ON );
else
client_.println( VIB_MEASUREMENT_RESP_OFF );
break;
}
//-------------------------------------------------------------
case COMMAND_LIGHT_MEASUREMENT:
{
#ifdef DEBUG_SERIAL
Serial.println( "DEBUG: light measurement" );
#endif
if ( measureLight() )
client_.println( LIGHT_MEASUREMENT_RESP_ON );
else
client_.println( LIGHT_MEASUREMENT_RESP_OFF );
break;
}
//-------------------------------------------------------------
case COMMAND_VIB_CALIBRATE:
{
#ifdef DEBUG_SERIAL
Serial.println( "DEBUG: calibrate vibration sensor" );
#endif
vibrationCalibration();
break;
}
default:
//handle error
;
#ifdef DEBUG_SERIAL
Serial.println( "WARNING: unknown command" );
#endif
}
}
void Nimbits::createPoint(String pointName)
{
EthernetClient client;
if (client.connect(GOOGLE, PORT))
{
client.println(F("POST /service/point HTTP/1.1"));
String content;
// writeAuthParams(content);
content += "email=";
content += _ownerEmail;
if (_accessKey.length() > 0)
{
content += ("&key=");
content += (_accessKey);
}
content += "&action=create&point=";
content += (pointName);
client.println(F("Host:nimbits1.appspot.com"));
client.println(F("Connection:close"));
client.println(F("Cache-Control:max-age=0"));
client.print(F("Content-Type: application/x-www-form-urlencoded\n"));
client.print(F("Content-Length: "));
client.print(content.length());
client.print(F("\n\n"));
client.print(content);
while (client.connected() && !client.available())
{
delay(1); //waits for data
}
client.stop();
client.flush();
}
}
// Fonction créant un fichier sur carte mémoire SD
// par X. HINAULT - www.mon-club-elec.fr - GPLv3 - 03/2013
void UtilsSDEthernet::createFile(EthernetClient clientIn, char* nomFichierIn, boolean debug) {
// La fonction reçoit :
// > le client Ethernet à utiliser
// > le nom du fichier au format 8.3
// > un drapeau d'affichage de messages de debug
// la fonction ne renvoie rien
// création nouveau fichier
File dataFile=SD.open(nomFichierIn, FILE_WRITE); // crée / ouvre un objet fichier et l'ouvre en mode écriture - NOM FICHIER en 8.3 ++++
// > soit en mode : FILE_WRITE: ouvre le fichier pour lecture et écriture, en démarrant au début du fichier.
// Important : Si le fichier est ouvert pour écriture, il sera créé si il n'existe pas déjà (cependant le chemin le contenant doit déjà exister)
clientIn.println("------");
if (dataFile){ // le fichier est True si créé
clientIn.println(F("Creation nouveau fichier OK"));
dataFile.print(""); // chaine vide
dataFile.close(); // fermeture du fichier obligatoire après accès
} // si fichier existe
else { // sinon = si probleme creation
clientIn.println(F("Probleme creation fichier"));
} // fin else datafile
} // fin fonction createFile
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for Leonardo only
}
// start the Ethernet connection:
if (Ethernet.begin(mac) == 0) {
Serial.println("Failed to configure Ethernet using DHCP");
// no point in carrying on, so do nothing forevermore:
// try to congifure using IP address instead of DHCP:
Ethernet.begin(mac, ip);
}
// give the Ethernet shield a second to initialize:
delay(1000);
Serial.println("connecting...");
// if you get a connection, report back via serial:
if (client.connect(server, 80)) {
Serial.println("connected");
// Make a HTTP request:
client.println("GET /search?q=arduino HTTP/1.1");
client.println("Host: www.google.com");
client.println("Connection: close");
client.println();
}
else {
// kf you didn't get a connection to the server:
Serial.println("connection failed");
}
}
//builds the url for the api request, connects to the server, and sends the request
boolean serverRequest() {
//Serial.print(server);
//Serial.println(page);
client.stop();
Serial.println("connecting...");
if (client.connect(server, 80)) {
Serial.println("connected");
client.print("GET /makermanager/index.php?r=api/toolValidate&badge=");
client.print(rfid_long);
client.print("&tool=1");
client.println(" HTTP/1.1");
client.print("Host: ");
client.println(server);
client.println("User-Agent: arduino-ethernet");
client.println("Connection: close");
client.println("");
//Serial.println(cmd);
//client.println(cmd);
return true;
}
else {
Serial.println("connection failed");
return false;
}
}
void sendData()
{
Serial.println("connecting...");
// if you get a connection, report back via serial:
if (client.connect("kaylee.markild.no", 80))
{
Serial.println("connected");
// Make a HTTP request:
Serial.println("GET /crap/test.txt HTTP/1.1");
client.println("GET /crap/test.txt HTTP/1.1");
Serial.println("Host: kaylee.markild.no");
client.println("Host: kaylee.markild.no");
Serial.println("User-Agent: ArduinoUno/r3 Ethernet Shield");
client.println("User-Agent: ArduinoUno/r3 Ethernet Shield");
Serial.println("Accept: */*");
client.println("Accept: */*");
client.println();
}
else
{
// kf you didn't get a connection to the server:
Serial.println("connection failed");
}
}
// Fonction affichant sur le port série le contenu d'un fichier sur carte mémoire SD
// par X. HINAULT - www.mon-club-elec.fr - GPLv3 - 03/2013
void UtilsSDEthernet::read(EthernetClient clientIn, char* nomFichierIn, boolean debug) {
// La fonction reçoit :
// > le client Ethernet à utiliser
// > le nom du fichier au format 8.3
// > un drapeau d'affichage de messages de debug
// la fonction ne renvoie rien
// lecture du contenu du fichier
File dataFile=SD.open(nomFichierIn, FILE_READ); // ouvre le fichier en lecture - NOM FICHIER en 8.3 ++++
// un seul fichier ne peut etre ouvert à la fois - fermer au préalable tout fichier déjà ouvert
clientIn.println(F("------"));
if (dataFile){ // le fichier est True si créé
if (debug) clientIn.println(F("Ouverture fichier OK"));
while (dataFile.available()) { // tant que des données sont disposnibles dans le fichier
// le fichier peut etre considéré comme un "buffer" de données comme le buffer du port série
char c = dataFile.read(); // lit le caractère suivant
clientIn.print(c); // affiche le caractère courant
//if (c==10) delay(10); // pause enttre 2 lignes
} // fin while available
dataFile.close(); // fermeture du fichier obligatoire après accès
} // si fichier True
else { // sinon = si probleme creation
clientIn.println(F("Probleme lecture fichier"));
} // fin else
} // fin fonction readSerial
void loop()
{
static double v = 0.0;
static int count = 0;
EthernetClient client = server.available();
if (client)
{
while(true){
Serial.print("Printing data... count=");
Serial.println(count);
client.print(count++); client.print("; ");
client.print(0.00 + v, 2); client.print("; ");
client.print(1.23 + v, 2); client.print("; ");
client.print(2.098 + v, 3); client.print("; ");
client.print(3.83974 + v, 5); client.print("; ");
client.print(1.23 + v, 10); client.print("; ");
client.println(6.1276512765 + v, 10);
client.println("\r\n");
Serial.println("Done!");
delay(1000);
v += 0.2;
}
}else{
Serial.print("NO client!!! count=");
Serial.println(count++);
}
delay(1000);
}
void CosmClient::sendData(uint32_t feedId, char datastreamId[], double dataToSend)
{
if (_client.connect("api.cosm.com", 80)) {
Serial.println("Connecting to Cosm...");
_client.print("PUT /v2/feeds/");
_client.print(feedId);
_client.print("/datastreams/");
_client.print(datastreamId);
_client.print(".csv HTTP/1.1\n");
_client.print("Host: api.cosm.com\n");
_client.print("X-ApiKey: ");
_client.print(_api);
_client.print("\n");
_client.print("Content-Length: ");
int lengthOfData = getLength(dataToSend);
_client.println(lengthOfData, DEC);
_client.print("Content-Type: text/csv\n");
_client.println("Connection: close\n");
_client.print(dataToSend, DEC);
}
}
/*
* Sends an HTTP POST request containing the name and the code to the server.
*/
void sendData() {
Serial.print("attempting to send data (name = ");
Serial.print(nameBuf);
Serial.print(", code = ");
Serial.print(buffer);
Serial.println(")");
// if you get a connection, report back via serial:
if (client.connect(server, port)) {
Serial.println("connected");
// Make a HTTP request:
client.print("POST /barcode");
client.print("?name=");
client.print(nameBuf);
client.print("&code=");
client.print(buffer);
client.print("&uptime=");
client.print(millis());
client.println(" HTTP/1.0");
client.println();
client.flush();
client.stop();
Serial.println("request sent");
}
else {
// if you didn't get a connection to the server:
Serial.println("connection failed");
}
}
void loop() {
// listen for incoming clients
EthernetClient client = server.available();
// we get a request
if (client) {
Serial.println(F("Client connected"));
// an http request ends with a blank line
boolean done = false;
while (client.connected() && !done) {
while (client.available () > 0 && !done) {
done = processIncomingByte (client.read ());
}
} // end of while client connected
// get ROV status values as json string
String rovStatus = getRovStatus();
// send a standard http response header
client.println(F("HTTP/1.1 200 OK"));
client.println(F("Content-Type: text/json"));
client.println(F("Connection: close")); // close after completion of the response
client.println(); // end of HTTP header
client.println(rovStatus);
// give the web browser time to receive the data
delay(10);
// close the connection:
client.stop();
Serial.println(F("Client disconnected"));
} // end of got a new client
} // end of loop
// this method makes a HTTP connection to the server:
void sendData(String thisData) {
// if there's a successful connection:
if (client.connect("www.pachube.com", 80)) {
Serial.println("connecting...");
// send the HTTP PUT request.
// fill in your feed address here:
client.print("PUT /api/YOUR_FEED_HERE.csv HTTP/1.1\n");
client.print("Host: www.pachube.com\n");
// fill in your Pachube API key here:
client.print("X-PachubeApiKey: YOUR_KEY_HERE\n");
client.print("Content-Length: ");
client.println(thisData.length(), DEC);
// last pieces of the HTTP PUT request:
client.print("Content-Type: text/csv\n");
client.println("Connection: close\n");
// here's the actual content of the PUT request:
client.println(thisData);
// note the time that the connection was made:
lastConnectionTime = millis();
}
else {
// if you couldn't make a connection:
Serial.println("connection failed");
}
}
void loop() {
unsigned long time = millis();
if (next < time) {
Ethernet.maintain();
next += send_delay;
if (next <= time)
next = time + 1;
Serial.println("request time !");
if (client.connected()) {
Serial.println("already connected");
} else {
Serial.print("connecting results : ");
Serial.println(client.connect("tarzan.info.emn.fr", 80));
}
int sent = client.println("GET /ping.php HTTP/1.1");
sent = client.println(F("Host: tarzan.info.emn.fr"));
client.println();
}
if (client.connected() && client.available() > 0) {
Serial.println("client received data : ");
unsigned char buffer[buff_size + 1];
while (client.available() > 0) {
int read = client.read(buffer, buff_size);
buffer[read] = '\0';
Serial.println(read);
}
}
if (radio.receiveDone()) {
}
}
void loopServer() {
EthernetClient client = server.available();
if (client) {
while (client.connected()) {
if (client.available()) {
char c = client.read();
//read char by char HTTP request
if (readString.length() < 100) {
//store characters to string
readString += c;
//Serial.print(c);
}
//if HTTP request has ended
if (c == '\n') {
///////////////
Serial.print(readString); //print to serial monitor for debuging
//now output HTML data header
client.println(F("HTTP/1.1 200 OK")); //send new page on browser request
client.println(F("Content-Type: text/html"));
client.println();
client.println(F("Ok"));
delay(1);
//stopping client
client.stop();
if (readString.indexOf("R1=1") > 0){
soldoRelays[0]->On();
// Serial.println(">>>>>>>>>>>>");
// Serial.println("R1=1");
}
if (readString.indexOf("R2=1") > 0){
soldoRelays[1]->On();
// Serial.println(">>>>>>>>>>>>");
// Serial.println("R2=1");
}
if (readString.indexOf("R1=0") > 0){
soldoRelays[0]->Off();
// Serial.println(">>>>>>>>>>>>");
// Serial.println("R1=0");
}
if (readString.indexOf("R2=0") > 0){
soldoRelays[1]->Off();
// Serial.println(">>>>>>>>>>>>");
// Serial.println("R2=0");
}
readString="";
}
}
}
}
}
void printHeader() {
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: application/json");
client.println("Connnection: close");
client.println();
client.println("{");
}
void LeweiTcpClient::listenServer()
{
EthernetClient clientWeb = server.available();
if (clientWeb) {
//Serial.println("new clientWeb");
// an http request ends with a blank line
boolean currentLineIsBlank = true;
String clientStr = "";
while (clientWeb.connected()) {
if (clientWeb.available()) {
char c = clientWeb.read();
clientStr += c;
//Serial.write(c);
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
clientWeb.println("<html><body><form method='get'>");
clientWeb.print("KEY<input type='text' name='a' value='");
clientWeb.print(_userKey);
clientWeb.print("'>GW<input type='text' name='g' value='");
clientWeb.print(_gatewayNo);
clientWeb.println("'><input type='submit'>");
clientWeb.println("</form></body></html>");
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
if(clientStr.indexOf(" /?a=")>0)
{
Serial.print(clientStr);
String userInfoStr = clientStr.substring(clientStr.indexOf(" /?a=")+5,clientStr.indexOf("&g="));
userInfoStr += clientStr.substring(clientStr.indexOf("&g=")+3,clientStr.indexOf(" HTTP/1.1"));
if(userInfoStr.length()>33)writeRom(userInfoStr);
Serial.println(userInfoStr);
}
//Serial.println(clientStr);
clientStr = "";
//checkFreeMem();
}
else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
// give the web browser time to receive the data
delay(1);
// close the connection:
clientWeb.stop();
clientWeb= NULL;
//Serial.println("clientWeb disonnected");
}
}
void Nimbits::writeHostToClient(EthernetClient client)
{
client.print(F("&client=arduino"));
client.print(F(" "));
client.println(F("HTTP/1.1"));
client.print(F("Host:"));
client.print(_instance);
client.println(F(".appspot.com"));
client.println();
}
void loop() {
// listen for incoming clients
EthernetClient client = server.available();
if (client)
{
Serial.println("new client");
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected())
{
if (client.available())
{
char c = client.read();
Serial.write(c);
//*******************233333333333333333333333333333333333333333333*******
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank)
{
// send a standard http response header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: textml");
client.println("Connection: close"); // the connection will be closed after completion of the response
client.println("Refresh: 5"); // refresh the page automatically every 5 sec
client.println();
client.println("<!DOCTYPE HTML>");
client.println("<html>");
// output the value of each analog input pin
for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
int sensorReading = analogRead(analogChannel);
client.print("analog input ");
client.print(analogChannel);
client.print(" is ");
client.print(sensorReading);
client.println("<br />");
}
client.println("<ml>");
break;
}
if (c == '\n')
{
// you're starting a new line
currentLineIsBlank = true;
}
else if (c != '\r')
{
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
// give the web browser time to receive the data
delay(1);
// close the connection:
client.stop();
Serial.println("client disconnected");
}
}
// this method makes a HTTP connection to the server:
void sendData(String thisData) {
// if there's a successful connection:
if (client.connect(server, 80)) {
Serial.println("connecting...");
// send the HTTP PUT request:
client.print("PUT /v2/feeds/");
client.print(FEEDID);
client.println(".csv HTTP/1.1");
client.println("Host: api.xively.com");
client.print("X-ApiKey: ");
client.println(APIKEY);
client.print("User-Agent: ");
client.println(USERAGENT);
client.print("Content-Length: ");
client.println(thisData.length());
// last pieces of the HTTP PUT request:
client.println("Content-Type: text/csv");
client.println("Connection: close");
client.println();
// here's the actual content of the PUT request:
client.println(thisData);
}
else {
// if you couldn't make a connection:
Serial.println("connection failed");
Serial.println();
Serial.println("disconnecting.");
client.stop();
}
// note the time that the connection was made or attempted:
lastConnectionTime = millis();
}
void loop() {
// Look for new cards
if ( ! mfrc522.PICC_IsNewCardPresent()) {
return;
}
// Select one of the cards
if ( ! mfrc522.PICC_ReadCardSerial()) {
return;
}
client.connect(server, 3000);
char store_id[30];
for (byte i = 0; i < mfrc522.uid.size; i++) {
Serial.print(mfrc522.uid.uidByte[i]);
}
Serial.println();
unsigned int hex_num;
hex_num = mfrc522.uid.uidByte[0] << 24;
hex_num += mfrc522.uid.uidByte[1] << 16;
hex_num += mfrc522.uid.uidByte[2] << 8;
hex_num += mfrc522.uid.uidByte[3];
int NFC_id= (int)hex_num;
sprintf(store_id,"%d" ,NFC_id);
Serial.print("Store id is: ");
Serial.println(store_id);
char req[80];
strcpy(req, "GET /?uid=");
strcat(req, store_id);
strcat(req, "&lat=48.139867&long=11.560935&sensor=MUCHbf HTTP/1.0");
// Make a HTTP request:
client.println(req);
client.println();
Serial.println("Request sent");
Serial.println(req);
// if there are incoming bytes available
// from the server, read them and print them:
while (client.available()) {
char c = client.read();
Serial.print(c);
}
}
// This method makes an HTTP connection to the server
void httpRequest(String link) {
//if there is a successful connection
if (client.connect(server, 80)) {
client.println("Get " + link + " HTTP/1.0 ");
client.println();
} else {
// You couldn't make the connection
Serial.println("Connection Failed");
Serial.println("Disconnecting.");
}
client.stop(); }
void connectToServer() {
// attempt to connect, and wait a millisecond:
Serial.println("connecting to server...");
if (client.connect(serverName, 80)) {
Serial.println("making HTTP request...");
// make HTTP GET request to twitter:
client.println("GET /1/statuses/user_timeline.xml?screen_name=arduino&count=1 HTTP/1.1");
client.println("HOST: api.twitter.com");
client.println();
}
// note the time of this connect attempt:
lastAttemptTime = millis();
}
void loop() {
client = server.available();
if (client) {
while (client.connected()) {
if (client.available()) {
if (client.find("GET /")) {
//INICIAR CRONOMETRAGEM
if (client.find("setCron=")) {
int charReaded = client.read();
if(charReaded == 49){
iniciarCronometragem();
}
}
//RETORNA O TEMPO DESDE O INICIO
if (client.find("getCron=")) {
int charReaded = client.read();
if(charReaded == 49){
getCronometragem();
}
}
}
}
Serial.println();
break;
}
client.println(" HTTP/1.1 200 OK ");
}
// give the web browser time to receive the data
delay(1);
client.stop();
}
void efail()
{
byte thisByte = 0;
int loopCount = 0;
eth_client.println(F("QUIT"));
while(!eth_client.available()) {
#ifdef WATCHDOG
wdt_reset();
#endif
delay(1);
loopCount++;
// if nothing received for 10 seconds, timeout
if(loopCount > 10000) {
eth_client.stop();
Serial.println(F("\r\nTimeout"));
return;
}
}
while(eth_client.available())
{
thisByte = eth_client.read();
Serial.write(thisByte);
}
eth_client.stop();
Serial.println(F("disconnected"));
}
int connectAndRead(){
//connect to the server
Serial.println(Ethernet.localIP());
Serial.println("connecting for DB poll...");
//port 80 is typical of a www page
if (client.connect(server, 80)) {
client.print("GET ");
client.println(location);
client.println();
return 1; // connection successful
}
else{
return 0; //connection failed
}
}
void sendValues() { //Send values to www.onms.net server
if (client.connect(server, 80)) {
Serial.println("Connected to www.onms.net server...");
client.print("GET ");
client.print("/?update_id=");
client.print(update_id);
client.print("&key=humidity&value=");
client.print(humidity);
client.println(" HTTP/1.1");
client.println("Host: www.onms.net");
client.println();
Serial.println("Disconnecting from www.onms.net server...");
client.stop();
} else {
Serial.println("Connection to www.onms.net failed...");
}
}
void ProcessClientMessage(){
// listen for incoming clients
EthernetClient client = GetAvailableClient();
if (client)
{
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected())
{
if (client.available())
{
char c = client.read();
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank)
{
//Magnetic;Noise;Temperature;Vibration;Voltage
String data = "";
data += String(GetMagnetic());
data += ";";
data += String(GetTemperature());
data += ";";
data += String(GetVibration());
data += ";";
data += String(GetVoltage());
client.println(data);
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
}
else if (c != '\r')
{
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
// give the web browser time to receive the data
delay(10);
// close the connection:
client.stop();
}
}
void Nimbits::doGet(EthernetClient client, String service, String content) {
client.println("GET " + service + "?" + content + " HTTP/1.1");
client.println("Accept: */*");
client.println("Host: " + _hostname + ":" + _port);
client.println("Connection: close");
client.println("User-Agent: Arduino/1.0");
client.println("token: " + _authToken);
client.println("Cache-Control: max-age=0");
client.println("Content-Type: application/x-www-form-urlencoded");
client.println();
client.println();
}
void loop()
{
// listen for incoming clients
EthernetClient client = server.available();
if (client) {
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
// send a standard http response header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println();
// output the value of each analog input pin
for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
client.print("analog input ");
client.print(analogChannel);
client.print(" is ");
client.print(analogRead(analogChannel));
client.println("<br />");
}
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
}
else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
// give the web browser time to receive the data
delay(1);
// close the connection:
client.stop();
}
}
String Nimbits::recordValue(String point, float value)
{
EthernetClient client;
String content;
if (client.connect(GOOGLE, PORT))
{
client.println(F("POST /service/value HTTP/1.1"));
// writeAuthParams(content);
content += ("email=");
content += _ownerEmail;
if (_accessKey.length() > 0)
{
content += ("&key=");
content += (_accessKey);
}
char buffer[10];
dtostrf(value, 5, 5, buffer);
String str = buffer;
content += ("&value=");
content += (str);
content += ("&point=");
content += (point);
client.println(F("Host:nimbits1.appspot.com"));
client.println(F("Connection:close"));
client.println(F("Cache-Control:max-age=0"));
client.print(F("Content-Type: application/x-www-form-urlencoded\n"));
client.print(F("Content-Length: "));
client.print(content.length());
client.print(F("\n\n"));
client.print(content);
while (client.connected() && !client.available())
{
delay(1); //waits for data
}
client.stop();
client.flush();
}
return content;
}
