bool CosmClient::connectViaGateway(byte macAddress[], IPAddress localIP, IPAddress dnsServerIP, IPAddress gatewayIP, IPAddress subnet)
{
Serial.begin(9600);
Ethernet.begin(macAddress, localIP, dnsServerIP, gatewayIP, subnet);
if (_client.connect(_host, _port)) {
return true;
}
else {
Ethernet.begin(macAddress, localIP, dnsServerIP, gatewayIP, subnet);
return (_client.connect(_host, _port));
}
}
bool CosmClient::connectWithIP(byte macAddress[], IPAddress localIP)
{
Serial.begin(9600);
Ethernet.begin(macAddress, localIP);
if (_client.connect(_host, _port)) {
return true;
}
else {
Ethernet.begin(macAddress, localIP);
return (_client.connect(_host, _port));
}
}
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");
}
}
// 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();
}
/*
* 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 setup() {
Serial.begin(9600); // Initialize serial communications with the PC
while (!Serial); // Do nothing if no serial port is opened (added for Arduinos based on ATMEGA32U4)
SPI.begin(); // Init SPI bus
mfrc522.PCD_Init(); // Init MFRC522
//---------------ETHERNET INIT
// 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:
for(;;)
;
}
// 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, 3000)) {
Serial.println("connected");
}
else {
// if you didn't get a connection to the server:
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()) {
}
}
// 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 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);
}
}
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();
}
}
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");
}
}
void Nimbits::recordValue(double value, String pointId) {
EthernetClient client;
String json;
json = "{\"d\":\"";
json += floatToString(value, 4);
json += "\"}";
String content;
content += "&json=";
content += json;
content += "&id=";
content += pointId;
if (client.connect(_hostname.c_str(), _port)) {
doPost(client, VALUE_API, content);
String response = getFullResponse(client);
client.stop();
}
else {
client.stop();
}
}
//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 EC_Connect(void)
{
#ifdef USE_RS485
#if _DEBUG_>0
Serial.println(F("Connected to EnergyCam via RS485."));
#endif
RS485_ENABLE_TX;
ec_state = EC_OK;
#else
#define EC_CONNECT_TIMEOUT 5000 // millis
int reply;
byte ec_ip[] = {192,168,100,48};
int ec_port = 8088;
// int8_t repl = 0;
#if _DEBUG_>0
Serial.print(F("Connecting to EnergyCam ... "));
#endif
// if you get a connection, report back via serial:
timeout = millis(); // time within to get reply
while (1) {
if ( (millis()-timeout)>EC_CONNECT_TIMEOUT ) { // if no answer received within the prescribed time
//time_client.stop();
#if _DEBUG_>0
Serial.print(F("timed out..."));
#endif
break;
}
WDG_RST;
reply = ec_client.connect(ec_ip, ec_port);
if ( reply>0 ) break;
else delay(100);
}
if ( reply<=0 ) {
#if _DEBUG_>0
// if you didn't get a connection to the server:
Serial.print(F("failed: "));
if ( reply==-1 ) Serial.println(F("timed out."));
else if ( reply==-2 ) Serial.println(F("invalid server."));
else if ( reply==-3 ) Serial.println(F("truncated."));
else if ( reply==-4 ) Serial.println(F("invalid response"));
else Serial.println(reply);
#endif
ec_state = CONNECTION_TIMEOUT; // to avoid error code 0
} else {
// connection was successful.
#if _DEBUG_>0
Serial.println(F("done."));
#endif
ec_state = EC_OK;
}
#endif // #ifdef USE_RS485
}
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 api_call_http_register_self(byte amsg_server[]) {
char path[ 30 ];
char host[ 30 ];
strcpy_P(path, msg_server_path);
strcpy_P(host, msg_server_host);
EthernetClient client;
Serial.print("HTTP opening connection to ");
Serial.println(host);
/*
if (!ether.dnsLookup(website))
Serial.println("DNS failed");
else
Serial.println("DNS resolution done");
ether.printIp("SRV IP:\t", ether.hisip);
*/
if (!client.connect(amsg_server, pgm_read_word(&msg_server_port))) {
Serial.println("HTTP failed");
return;
}
char d;
String netbuf = "GET ";
netbuf += path;
netbuf += " HTTP/1.0\nHost: ";
netbuf += host;
netbuf += "\nConnection: close\n\n\n";
Serial.print("HTTP connected to ... ");
char sockbuf[ netbuf.length() ];
netbuf.toCharArray(sockbuf, netbuf.length());
client.write(sockbuf);
delay(100);
while(client.connected()) {
while(client.available()) {
d = client.read();
if (d == '\n')
Serial.print("\r\n");
else
Serial.print(d);
}
}
client.stop();
Serial.println();
}
String Nimbits::login(String email, String password) {
EthernetClient client;
_email = email;
_password = password;
String content;
content = "email=";
content += email;
content += "&token=";
content += _password;
if (client.connect(_hostname.c_str(), _port)) {
doPost(client, SESSION_API, content);
String response = getFullResponse(client);
String str = getContent(response);
Serial.println(str);
client.stop();
int str_len = str.length() + 1;
StaticJsonBuffer<1024> jsonBuffer;
char char_array[str_len];
// Copy it over
str.toCharArray(char_array, str_len);
JsonObject& root = jsonBuffer.parseObject(char_array);
if (!root.success()) {
_authToken = "";
return "";
}
_authToken = root["token"];
}
else {
client.stop();
}
return _authToken;
}
double Nimbits::getValue(String point) {
EthernetClient client;
String content;
content += "&id=";
content += (_email + "/" + point);
if (client.connect(_hostname.c_str(), _port)) {
doGet(client, VALUE_API, content);
String response = getFullResponse(client);
String str = getContent(response);
client.stop();
int str_len = str.length() + 1;
StaticJsonBuffer<256> jsonBuffer;
char char_array[str_len];
// Copy it over
str.toCharArray(char_array, str_len);
JsonObject& root = jsonBuffer.parseObject(char_array);
if (!root.success()) {
return -1.0;
}
double d = root["d"];
return d;
}
else {
client.stop();
return 0;
}
}
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...");
}
}
bool
Twitter::query_time(void)
{
EthernetClient http;
if (!http.connect(ip, port))
{
println(PSTR("query_time: could not connect to server"));
return false;
}
http_print(&http, PSTR("HEAD "));
if (proxy)
{
http_print(&http, PSTR("http://"));
http_print(&http, server);
}
http_println(&http, PSTR("/ HTTP/1.1"));
http_print(&http, PSTR("Host: "));
http_print(&http, server);
http_newline(&http);
http_println(&http, PSTR("Connection: close"));
http_newline(&http);
while (http.connected())
{
if (!read_line(&http, buffer, buffer_len))
break;
if (buffer[0] == '\0')
break;
if (process_date_header(buffer))
break;
}
http.stop();
return basetime != 0L;
}
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;
}
void Dreambox_Connect(void)
{
int reply;
#if _DEBUG_>0
Serial.print(F("Connecting to "));
if (dm_device==DM800SE )
Serial.print(F("DM800SE ... "));
else
Serial.print(F("DM800 ... "));
#endif
// if you get a connection, report back via serial:
long timeout = millis() + 3000; // time within to get reply
while (1) {
if ( millis()>timeout ) { // if no answer received within the prescribed time
//time_client.stop();
#if _DEBUG_>0
Serial.print(F("timed out..."));
#endif
break;
}
WDG_RST;
reply = dm_client.connect(dm_ip[dm_device], dm_port);
if ( reply>0 ) break;
else delay(100);
}
if ( reply<=0 ) {
#if _DEBUG_>0
// if you didn't get a connection to the server:
Serial.print(F("failed: "));
if ( reply==-1 ) Serial.println(F("timed out."));
else if ( reply==-2 ) Serial.println(F("invalid server."));
else if ( reply==-3 ) Serial.println(F("truncated."));
else if ( reply==-4 ) Serial.println(F("invalid response"));
else Serial.println(reply);
#endif
dm_state[dm_device] = CONNECTION_TIMEOUT;
} else {
// connection was successful.
#if _DEBUG_>0
Serial.println(F("done."));
#endif
dm_state[dm_device] = DM_OK;
}
}
long Nimbits::getTime()
{
EthernetClient client;
if (client.connect(GOOGLE, PORT))
{
client.print(F("GET /service/time?"));
writeAuthParamsToClient(client);
writeHostToClient(client);
String response = getResponse(client);
return atol(&response[0]);
}
else
{
return -1;
}
}
float Nimbits::getValue(String pointName)
{
EthernetClient client;
if (client.connect(GOOGLE, PORT))
{
client.print(F("GET /service/value?"));
writeAuthParamsToClient(client);
client.print(F("&point="));
client.print(pointName);
writeHostToClient(client);
return atof(&getResponse(client)[0]);
}
else
{
return -1;
}
}
// this method makes a HTTP connection to the server:
void httpRequest() {
// if there's a successful connection:
if (client.connect(server, 80)) {
Serial.println("connecting...");
// send the HTTP PUT request:
client.println("GET /latest.txt HTTP/1.1");
client.println("Host: www.arduino.cc");
client.println("User-Agent: arduino-ethernet");
client.println("Connection: close");
client.println();
// note the time that the connection was made:
lastConnectionTime = millis();
}
else {
// if you couldn't make a connection:
Serial.println("connection failed");
Serial.println("disconnecting.");
client.stop();
}
}
void updateDB_Door(){
Serial.println("connecting for DB update");
if (client.connect(server, 80)) {
client.print("GET http://153.42.193.63/ardi_db_update.php?door=");
if(clientDoor)
client.print(clientDoor,BIN);
else
client.print("'0'");
client.print(" HTTP/1.0");
client.println("Host: http://153.42.193.63");
client.println();
doorChanged = 1;
}
else { //connection failed
Serial.println("connection failed");
doorChanged = 0;
}
client.stop();
client.flush();
}
Weather::ReturnVals Weather::GetVals(const char * key, uint32_t zip, const char * pws, bool usePws) const
{
ReturnVals vals = {0};
EthernetClient client;
if (client.connect(m_wundergroundAPIHost, 80))
{
char getstring[255];
trace(F("Connected\n"));
if (usePws)
snprintf(getstring, sizeof(getstring), "GET http://%s/api/%s/yesterday/conditions/q/pws:%s.json HTTP/1.1\r\n",m_wundergroundAPIHost, key, pws);
else
snprintf(getstring, sizeof(getstring), "GET http://%s/api/%s/yesterday/conditions/q/%ld.json HTTP/1.1\r\n",m_wundergroundAPIHost, key, (long) zip);
//trace("GetString:%s\n",getstring);
client.write((uint8_t*) getstring, strlen(getstring));
//send host header
snprintf(getstring, sizeof(getstring), "Host: %s\r\nConnection: close\r\n\r\n",m_wundergroundAPIHost);
//trace("GetString:%s\n",getstring);
client.write((uint8_t*) getstring, strlen(getstring));
ParseResponse(client, &vals);
vals.resolvedIP=client.GetIpAddress();
client.stop();
if (!vals.valid)
{
if (vals.keynotfound)
trace("Invalid WUnderground Key\n");
else
trace("Bad WUnderground Response\n");
}
}
else
{
trace(F("connection failed\n"));
client.stop();
}
return vals;
}
