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Simple IoT Board用のIFTTTのMaker Channelに繋げるためのサンプルです。
Dependencies: SimpleIoTBoardLib mbed
Revision 0:8459cf3d30f7, committed 2015-11-15
- Comitter:
- jksoft
- Date:
- Sun Nov 15 13:44:04 2015 +0000
- Commit message:
- ??
Changed in this revision
diff -r 000000000000 -r 8459cf3d30f7 IFTTT/ifttt.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/IFTTT/ifttt.cpp Sun Nov 15 13:44:04 2015 +0000 @@ -0,0 +1,223 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "mbed.h" +#include "ifttt.h" +//#include <string> +#include "SoftSerialSendOnry.h" + +extern SoftSerialSendOnry pc; + +#if 0 +#define DBG(x, ...) pc.printf("[IFTTT : DBG]"x" \t[%s,%d]\r\n", ##__VA_ARGS__,__FILE__,__LINE__); +#define WARN(x, ...) pc.printf("[IFTTT : WARN]"x" \t[%s,%d]\r\n", ##__VA_ARGS__,__FILE__,__LINE__); +#define ERR(x, ...) pc.printf("[IFTTT : ERR]"x" \t[%s,%d]\r\n", ##__VA_ARGS__,__FILE__,__LINE__); +#else +#define DBG(x, ...) //wait_us(10); +#define WARN(x, ...) //wait_us(10); +#define ERR(x, ...) +#endif + +#if 0 +#define INFO(x, ...) pc.printf("[IFTTT : INFO]"x" \r\n",##__VA_ARGS__); +#else +#define INFO(x, ...) +#endif + +// +// Initialize object with Event, Key, and valid socket. +// TODO: accept hostname parameter / implement DNS lookup +// +IFTTT::IFTTT(const char * event, const char * key, TCPSocketConnection * s) +{ + // Error Check + if(sizeof(event) > IFTTT_MAX_SIZE_EVENTNAME) { + ERR("Given event > IFTTT_MAX_SIZE_EVENTNAME, increase the max event string size in ifttt.h"); + } + if(sizeof(key) > IFTTT_MAX_SIZE_SECRETKEY) { + ERR("Given key > IFTTT_MAX_SIZE_SECRETKEY, increase the max secret key string size in ifttt.h"); + } + // Copy event name and secret key into object instance + strcpy(this->eventName,event); + strcpy(this->secretKey,key); + + // Set up Socket + if(NULL == s) { + WARN("Given Socket Pointer is NULL, will try opening a socket."); + } + this->socket = s; + + // Set up Host / Port + this->port = IFTTT_PORT; + this->host = IFTTT_IP; + + // Initialize ingredient values to empty strings. + v1 = ""; + v2 = ""; + v3 = ""; +} + +// +// Add ingredients to be sent. +// +bool +IFTTT::addIngredients( char * value1, char * value2, char * value3) +{ + // update internal pointers. If variable not given then pass an empty string + v1 = (NULL == value1)?"":value1; + v2 = (NULL == value2)?"":value2; + v3 = (NULL == value3)?"":value3; + return true; +} + +// +// This function sends data to maker.ifttt.org via GET query commands +// return true on sucess, false on fail +// +bool IFTTT::get() +{ + // Connect to maker.ifttt.org + int retry = 0; + for(retry=0; retry<IFTTT_MAX_RETRY; retry++) { + int ret = this->socket->connect(this->host, this->port); + if(ret == 0) { + DBG("Successfully Connected socket to host"); + break ; + } + } + if(retry == IFTTT_MAX_RETRY) { + this->socket->close(); + ERR("Could not connect socket to host\r\n"); + return false; + } + + // Prep data to send + // TODO: verify / modify data to be query string compliant (convert spaces to '+', convert non-alpha-numberic characters to the proper encoding... etc) + char str[IFTTT_MAX_SIZE_STRING] = {0}; + sprintf(str, "GET /trigger/%s/with/key/%s/?value1=%s&value2=%s&value3=%s HTTP/1.1\r\nHost: maker.ifttt.com\r\n\r\n",eventName,secretKey,v1,v2,v3); + DBG("String to send is:\n\r%s",str); + + // Send Data + DBG("Sending GET data..."); + int check = 0; + check = this->socket->send_all(str,sizeof(str)); + if(check) { + DBG("Sent Sucessfully %d bytes",check); + } else { + ERR("Sending failed"); + return false; + } + DBG("Waiting on reply ... \r\n"); + int ret = this->socket->receive(str,50); + str[ret]=0; + DBG("Received String : %s",str); + this->socket->close(); + + return true; +} + +// +// This function sends JSON encoded data encoded in a POST packet, +// +bool IFTTT::post() +{ + // Connect to maker.ifttt.org + int retry = 0; + for(retry=0; retry<IFTTT_MAX_RETRY; retry++) { + int ret = this->socket->connect(this->host, this->port); + if(ret == 0) { + DBG("Successfully Connected socket to host"); + break ; + } + } + if(retry == IFTTT_MAX_RETRY) { + this->socket->close(); + ERR("Could not connect socket to host\r\n"); + return false; + } + + // Prep data to send, the Assembled POST packet should look like this + // + // + //POST /trigger/<eventName>/with/key/<secretKey> HTTP/1.1 + //Host: maker.ifttt.com + //Content-Length: <length of POST data> + //Content-Type: application/json + // + //{"value1":"<v1>","value2":"<v2>","value3":"<v3>"} + // + // + char str[IFTTT_MAX_SIZE_STRING] = {0}; + char header[100] = {0}; + sprintf(header, "POST /trigger/%s/with/key/%s HTTP/1.1\r\n",eventName,secretKey); + const char * host = "Host: maker.ifttt.com\r\n"; + char contentLen[50] = {0}; + const char * contentType = "Content-Type: application/json\r\n\r\n"; + char valueData [150] = {0}; + sprintf(valueData,"{\"value1\":\"%s\",\"value2\":\"%s\",\"value3\":\"%s\"}\r\n",v1,v2,v3); + sprintf(contentLen,"Content-Length: %d\r\n",strlen(valueData)); + sprintf(str,"%s%s%s%s%s",header,host,contentLen,contentType,valueData); + + DBG("String to send is:\n\r%s",str); + + // Send Data + DBG("Sending POST data..."); + int check = 0; + check = this->socket->send_all(str,strlen(str)); + if(check) { + DBG("Sent Sucessfully %d bytes",check); + } else { + ERR("Sending failed"); + return false; + } + DBG("Waiting on reply ... \r\n"); + int ret = this->socket->receive(str,IFTTT_MAX_SIZE_STRING); + str[ret]=0; + DBG("Received String : %s",str); + this->socket->close(); + + return true; +} + +// +// Send trigger and any values associated to maker.ifttt.com +// currently unsecured (sends over HTTP, not https) +// +bool +IFTTT::trigger(int triggerType) +{ + int ret = 0; + switch(triggerType) { + case IFTTT_GET: + DBG("Sending Data as GET request"); + ret = get(); + break; + case IFTTT_POST: + DBG("Sending Data as POST request"); + ret = post(); + break; + + default: + WARN("Invalid type, defaulting to sending data as POST request"); + ret = post(); + break; + } + DBG("Sending Data return code : %d",ret); + if(ret){ + INFO("Successfully triggered event: '%s' with v1='%s', v2='%s', v3='%s' !",eventName,v1,v2,v3); + } + return ret; +}
diff -r 000000000000 -r 8459cf3d30f7 IFTTT/ifttt.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/IFTTT/ifttt.h Sun Nov 15 13:44:04 2015 +0000 @@ -0,0 +1,115 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef IFTTT_H +#define IFTTT_H + +#include "mbed.h" +#include "TCPSocketConnection.h" + +#define IFTTT_FAIL -1 +#define IFTTT_SUCCESS 0 + +#define IFTTT_MAX_RETRY 5 +#define IFTTT_MAX_SIZE_SECRETKEY 50 +#define IFTTT_MAX_SIZE_EVENTNAME 50 +#define IFTTT_MAX_SIZE_STRING 512 + +#define IFTTT_IP "maker.ifttt.com" +#define IFTTT_PORT 80 + +#define IFTTT_GET 0 +#define IFTTT_POST 1 + + +/** +* The IFTTT class (if this then that) +*/ +class IFTTT +{ + +public: + + /** + * Constructor, initialize the Event Name and Secret Key to be used + * + * @param event event name of trigger + * @param key secret key provided by the maker channel for your event + */ + IFTTT(const char * event, const char * key, TCPSocketConnection * s = NULL); + + /** + * Add ingredients (values) to be sent to maker.ifttt.com + * + * @param v1 value 1 to send + * @param v2 value 2 to send + * @param v3 value 3 to send + * + * @return true if successful, false if failed + */ + bool addIngredients(char * v1 = NULL, char * v2 = NULL, char * v3 = NULL); + + /** + * Add ingredients (values) to be sent to maker.ifttt.com + * + * @param v1 value 1 to send + * @param v2 value 2 to send + * @param v3 value 3 to send + * + * @return true if successful, false if failed + */ + bool addIngredients(int v1 = NULL, int v2 = NULL, int v3 = NULL); + + /** + * Send data via POST or GET to maker.ifttt.com + * + * @param iftttType specifies how to send the data. POST by default, GET optional. + * + * @return true if successful, false if failed + */ + bool trigger(int triggerType = IFTTT_POST); + +private: + + /** + * Send data to maker.ifttt.com via GET Query parameters + * + * @param name explanation + * + * @return true if successful, false if failed + */ + bool get(); + + /** + * Send data to maker.ifttt.com via POST payload, encoded as JSON + * + * @param name explanation + * + * @return true if successful, false if failed + */ + bool post(); + + TCPSocketConnection * socket; + char eventName[IFTTT_MAX_SIZE_EVENTNAME]; + char secretKey[IFTTT_MAX_SIZE_SECRETKEY]; + const char * v1; + const char * v2; + const char * v3; + const char * host; + int port; + +}; + +#endif // IFTTT_H
diff -r 000000000000 -r 8459cf3d30f7 SimpleIoTBoardLib.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SimpleIoTBoardLib.lib Sun Nov 15 13:44:04 2015 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/users/jksoft/code/SimpleIoTBoardLib/#890c12951e96
diff -r 000000000000 -r 8459cf3d30f7 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sun Nov 15 13:44:04 2015 +0000 @@ -0,0 +1,26 @@ +#include "mbed.h" +#include "ESP8266Interface.h" +#include "TCPSocketConnection.h" +#include "ifttt.h" +#include "SoftSerialSendOnry.h" + +AnalogIn thermistor(dp13); /* Temperature sensor connected to Analog Grove connector */ + +ESP8266Interface wifi(dp16,dp15,dp4,"SSID","Password",115200); // TX,RX,Reset,SSID,Password,Baud + +SoftSerialSendOnry pc(dp10); // tx + +int main() +{ + pc.baud(9600); + wifi.init(); //Reset + wifi.connect(); //Use DHCP + pc.printf("IP Address is %s \n\r", wifi.getIPAddress()); + TCPSocketConnection socket; + + // Initialize ifttt object, add up to 3 optional values, trigger event. + IFTTT ifttt("EventName","Secret Key", &socket); // EventName, Secret Key, socket to use + + ifttt.addIngredients("value1","value2","value3"); + ifttt.trigger(IFTTT_POST); +}
diff -r 000000000000 -r 8459cf3d30f7 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sun Nov 15 13:44:04 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/9296ab0bfc11 \ No newline at end of file