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();
}
String GAE(String link) {
httpRequest(link);
delay(10000);
String readString = ""; //Reset string
while (client.available() > 0) {
char s = client.read();
//Serial.print(s); //Complete response w/ headers. For dev mode.
if (s== '\n') {
char c = client.read();
//Serial.print(c); //Parsed response. For dev mode.
if (c == '\r') {
while (client.connected()) {
char z = client.read();
readString += z;
}
}
}
}
client.stop();
return(readString);
}
void MyClientManager::read(EthernetClient client)
{
int data_size = client.available();
int x = 0;
if (headeroffset != 3 && data_size + headeroffset >= HEADER_SIZE)
{
while (headeroffset != HEADER_SIZE && x < data_size)
{
header[headeroffset] = client.read();
++headeroffset;
++x;
}
if (headeroffset == 3 && header[2] + 1 > BUFFER_SIZE)
reset();
}
else if (headeroffset == 3 && bufferoffset != header[2] && data_size + bufferoffset >= header[2])
{
while (bufferoffset != header[2] && x < data_size)
{
buffer[bufferoffset] = client.read();
++bufferoffset;
++x;
}
}
else if (headeroffset == 3 && bufferoffset == header[2] && !checksumisset && data_size > 0)
{
checksum = client.read();
checksumisset = true;
}
}
void Parser::readStream(EthernetClient client,char* myreadstring) {
char c = 0; //carctère de lecture
char tempo[255];
bool currentLineIsBlank = true;
int n = 1;
int flag = 0;
for (int k = 0; k < 50; k++) tempo[k] = 0;
c = client.read(); //lecture du premier caractère;
if (c != (-1)) {
if ( c == 'G') {
flag = 1;
tempo[0] = c;
while (c != '\n') {
c = client.read(); //lecture du caractère
delay(5);
tempo[n] = c;
delay(5);
n++;
}
}
else {
tempo[0] = '¤';
tempo[1] = '?';
while (client.available() > 0) {
c = client.read();
if (c == '\n' && currentLineIsBlank) {
while (c != '\r') { //doute
c = client.read(); //lecture du caractère
delay(5);
if (c == (-1))
break;
tempo[n + 1] = c;
delay(5);
n++;
}
}
else 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;
}
}
}
}
if (!flag)n++;
for (int j = 0; j < n; j++)
myreadstring[j] = tempo[j] ;
}
void printClient(EthernetClient client){
int i=0;
char c = client.read();
while(c != '\n' && c != '\r'){
buffer[i] = c;
i++;
c = client.read();
}
for(int j=0; j<i; j++){
Serial.write(buffer[j]);
}
}
void ModbusIP::task() {
EthernetClient client = _server.available();
if (client) {
if (client.connected()) {
int i = 0;
while (client.available()){
_MBAP[i] = client.read();
i++;
if (i==7) break; //MBAP length has 7 bytes size
}
_len = _MBAP[4] << 8 | _MBAP[5];
_len--; // Do not count with last byte from MBAP
if (_MBAP[2] !=0 || _MBAP[3] !=0) return; //Not a MODBUSIP packet
if (_len > MODBUSIP_MAXFRAME) return; //Length is over MODBUSIP_MAXFRAME
_frame = (byte*) malloc(_len);
i = 0;
while (client.available()){
_frame[i] = client.read();
i++;
if (i==_len) break;
}
this->receivePDU(_frame);
if (_reply != MB_REPLY_OFF) {
//MBAP
_MBAP[4] = (_len+1) >> 8; //_len+1 for last byte from MBAP
_MBAP[5] = (_len+1) & 0x00FF;
byte sendbuffer[7 + _len];
for (i = 0 ; i < 7 ; i++) {
sendbuffer[i] = _MBAP[i];
}
//PDU Frame
for (i = 0 ; i < _len ; i++) {
sendbuffer[i+7] = _frame[i];
}
client.write(sendbuffer, _len + 7);
}
#ifndef TCP_KEEP_ALIVE
client.stop();
#endif
free(_frame);
_len = 0;
}
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
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"));
}
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 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");
}
}
bool PyrobarHTTPRequestHandler::parseRequest(EthernetClient client) {
if (client.available()) {
if(client.readStringUntil(' ') == "GET") {
if(client.read() == '/') {
String dataType = client.readStringUntil('/');
if (DEBUG_REQUEST_HANDLER) {
Serial.print("Data Type: ");
Serial.println(dataType);
}
if(dataType == pyrobarDataTypeBuffer) {
return handleBuffer(client);
} else if(dataType == pyrobarDataTypeFire) {
return handleFireSequence(client);
} else if(dataType == pyrobarDataTypeScalar) {
return handleScalar(client);
} else if(dataType == pyrobarDataTypeLights) {
return handleLightsOnOff(client);
} else {
return false;
}
}
} else {
return false;
}
}
}
void getData(char *dst)
{
Serial.println("Trying to grab data from server:");
// from the server, read them and print them:
int i = 0;
while (!client.available());
while (client.available()) {
char c = client.read();
Serial.print(c);
if (i < 10)
{
dst[i] = c;
//dst[i+1] = 0;
}
i++;
}
// if the server's disconnected, stop the client:
if (!client.connected()) {
Serial.println();
Serial.println("disconnecting.");
client.stop();
// do nothing forevermore:
while(true);
}
}
void loop() {
// if there's incoming data from the net connection.
// send it out the serial port. This is for debugging
// purposes only:
if (client.available()) {
char c = client.read();
Serial.print(c);
}
// if there's no net connection, but there was one last time
// through the loop, then stop the client:
if (!client.connected() && lastConnected) {
Serial.println();
Serial.println("disconnecting.");
client.stop();
}
// if you're not connected, and ten seconds have passed since
// your last connection, then connect again and send data:
if(!client.connected() && (millis() - lastConnectionTime > postingInterval)) {
httpRequest();
}
// store the state of the connection for next time through
// the loop:
lastConnected = client.connected();
}
static void
extract_status_code(struct HTTPObject *h, EthernetClient client){
unsigned int k,multiplier,j;
j=0;
char c;
const byte STATUS_CODE_START_INDEX = 9;
const byte STATUS_CODE_END_INDEX = 11;
while(j<=STATUS_CODE_END_INDEX && client.connected()){
if(client.available()){
// We want to extract the 200 from "HTTP/1.1 200 OK". The
// status code starts at index 9 in the string and ends at 11
c = client.read();
if(j<STATUS_CODE_START_INDEX){
j++;
}
else if(j>=STATUS_CODE_START_INDEX && j<=STATUS_CODE_END_INDEX){
// code = 10^2 * str[9] + 10^1 * str[10] + 10^0 * str[11]
// Do ghetto exponentiation here.
multiplier = 1;
for(k = 1; k <= 2 - (j - STATUS_CODE_START_INDEX); k++){
multiplier *= 10;
}
// c - '0' => char to int
h->statusCode += (c - '0') * multiplier;
j++;
}
}
}
}
void MorpheusSlave::receiveEthernet(EthernetClient& incoming) {
if ( incoming.available() ) {
char b;
while ( incoming.available() > 0 ) {
_lastRX = millis();
b = incoming.read();
#if DBG
Serial.print("B: ");
Serial.println(b);
#endif
if ( b == '\n' ) {
endComm();
break;
}
else if ( command == NULL ) {
command = b;
data = "";
}
else {
data += b;
}
}
}
if ( _lastRX != -1 && millis() - _lastRX > RX_TIMEOUT ) {
endComm();
}
}
boolean readServerResponse() {
response = "";
char inBuf[RESPONSE_BUFFER];
//response.reserve(RESPONSE_BUFFER);
int bytesRead = 0;
if (client.connected()) {
delay(SERVER_WAIT_TIME);
Serial.println("awaiting response");
while (client.available()) {
char c = client.read();
Serial.print(c);
if (bytesRead < RESPONSE_BUFFER) inBuf[bytesRead] = c;
//else client.flush();
bytesRead++;
}
if (bytesRead > 0) {
response = inBuf;
Serial.println("Response Received");
//if (!client.connected()) client.stop();
return true;
}
}
return false;
}
void checkForResponse(){
char c = localClient.read();
Serial.print(c);
buff[pointer] = c;
if (pointer < 64) pointer++;
if (c == '\n') {
found = strstr(buff, "200 OK");
if (found != 0){
found_status_200 = true;
//Serial.println("Status 200");
}
buff[pointer]=0;
found_content = true;
clean_buffer();
}
if ((found_session_id) && (!found_CSV)){
found = strstr(buff, "HTTP/1.1");
if (found != 0){
char csvLine[strlen(buff)-9];
strncpy (csvLine,buff,strlen(buff)-9);
//Serial.println("This is the retrieved CSV:");
//Serial.println("---");
//Serial.println(csvLine);
//Serial.println("---");
Serial.println("\n--- updated: ");
Serial.println(pachube_data);
Serial.println("\n--- retrieved: ");
char delims[] = ",";
char *result = NULL;
char * ptr;
result = strtok_r( buff, delims, &ptr );
int counter = 0;
while( result != NULL ) {
remoteSensor[counter++] = atof(result);
result = strtok_r( NULL, delims, &ptr );
}
for (int i = 0; i < REMOTE_FEED_DATASTREAMS; i++){
Serial.print( (int)remoteSensor[i]); // because we can't print floats
Serial.print("\t");
}
found_CSV = true;
Serial.print("\nsuccessful updates=");
Serial.println(++successes);
}
}
if (found_status_200){
found = strstr(buff, "_id=");
if (found != 0){
clean_buffer();
found_session_id = true;
}
}
}
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="";
}
}
}
}
}
uint16_t readHttpFrame(EthernetClient client) {
uint16_t size = 0;
size = client.read((uint8_t *) buf, BUFFER_SIZE);
buf[size] = 0;
char *found = strstr_P((char *) buf, PSTR("Content-Length: "));
if (found == 0) {
return size; // no length so we stop here
}
int contentLength = atoi(&found[16]);
size_t contentPos = strlen(&strstr_P(found, DOUBLE_ENDL)[4]);
if (contentPos < contentLength) {
size += client.read((uint8_t *) &buf[size], contentLength - contentPos);
}
return size;
}
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();
}
}
size_t ArduinoiDigiInterfaceClass::network_recv(idigi_network_handle_t *handle, int timeout_sec, char *buffer, size_t length)
{
EthernetClient *client = (EthernetClient *) handle;
// AR_DEBUG_PRINTF("network_recv: timeout_sec = %d\r\n", timeout_sec);
if (!client->available())
return 0;
return client->read((uint8_t *) buffer, length);
}
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");
}
}
bool PyrobarHTTPRequestHandler::loadBuffer(String type, int zone, EthernetClient client) {
if (DEBUG_REQUEST_HANDLER) {
Serial.print("Loading buffer for zone ");
Serial.println(zone);
}
char tempHex[3] = "00";
bool success = true;
while((tempHex[0] = client.read()) != ' ' && (tempHex[1] = client.read()) != ' ') {
unsigned char value = strtoul(tempHex, NULL, 16);
if (DEBUG_REQUEST_HANDLER && zone == 0) {
Serial.print("Received '");
Serial.print(tempHex);
Serial.print("' -> ");
Serial.println(value);
}
if (!_lightMap->write(type, zone, value)) success = false;
}
return success;
}
boolean put_handler(AtMegaWebServer& web_server) {
const char* length_str = web_server.get_header_value("Content-Length");
long length = atol(length_str);
const char *path = web_server.get_path();
SdFile file;
if(!file.open(path, O_CREAT | O_WRITE | O_TRUNC)){
// maybe the folder must be created
char *c = strrchr(path, '/');
if(c){
*c = 0;
if(sdfat.mkdir(path)){
#if DEBUG
Serial << "put_handler make DIR: ok " << path <<'\n';
#endif
*c = '/';
if(!file.open(path, O_CREAT | O_WRITE | O_TRUNC)){
#if DEBUG
Serial << "put_handler open FILE: failed " << path <<'\n';
#endif
}
}
*c = '/';
}
}
if(file.isOpen()){
EthernetClient client = web_server.get_client();
long size = 0;
int read = 0;
while(size < length && web_server.waitClientAvailable()){
read = client.read((uint8_t*)buffer, sizeof(buffer));
file.write(buffer, read);
size += read;
}
file.close();
#if DEBUG
Serial << "file written: " << size << " of: " << length << '\n';
#endif
if(size < length){
web_server.sendHttpResult(404);
}else{
web_server.sendHttpResult(200);
web_server << path;
}
}else{
web_server.sendHttpResult(422); // assuming it's a bad filename (non 8.3 name)
#if DEBUG
Serial << F("put_handler open file failed: send 422 ") << path <<'\n';
#endif
}
return true;
}
char * CosmClient::getFeed(uint32_t feedId) {
int maxSize = 50;
char response[maxSize];
for(int i=0; i<sizeof(response); i++) {
if (!_client.available()) {
return response;
}
char c = _client.read();
}
}
/*
* Read through all the headers of the HTTP Response stored in the client
*/
static void
skip_http_headers(EthernetClient client){
char c;
byte allHeadersRead = 0;
while(!allHeadersRead && client.connected()){
if(client.available()){
c = client.read();
allHeadersRead = finished_reading_headers(&c, client);
}
}
}
//---------------------------------------------------------------------
void terminateConnection()
{
// flush input buffer
while ( client_.read() != (-1) )
delay( STREAM_DELAY_MS );
client_.stop();
#ifdef DEBUG_SERIAL
Serial.println( "DEBUG: client disconnected" );
#endif
digitalWrite( PIN_STATUS_LED, LOW );
}
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);
}
}
/* the function reads 'size' bytes from the 'client'
* and store them into the 'buffer'.
* It is useful to read parameters sent from client
* */
int readParam(char* buffer, int size, EthernetClient client)
{
/* TODO return error code if received bytes are less than 'size' */
int i, buffer_ptr = 0;
for(i = 0; i < size; i++)
{
if(client.available()) buffer[buffer_ptr++] = client.read();
else return -1;
}
buffer[buffer_ptr++] = NULL;
return 0;
}
void extract_body(struct HTTPObject *h, EthernetClient client){
char c;
unsigned int bodyIdx = 0;
while(bodyIdx < h->bufSize - 1 && client.connected()){
if(client.available()){
c = client.read();
h->body[bodyIdx++] = c;
}
}
h->body[bodyIdx] = '\0';
h->bodyLength = bodyIdx;
}
