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Diffstat (limited to 'libraries/Bridge/examples/Temboo/ReadATweet')
-rw-r--r-- | libraries/Bridge/examples/Temboo/ReadATweet/ReadATweet.ino | 173 | ||||
-rw-r--r-- | libraries/Bridge/examples/Temboo/ReadATweet/TembooAccount.h | 4 |
2 files changed, 177 insertions, 0 deletions
diff --git a/libraries/Bridge/examples/Temboo/ReadATweet/ReadATweet.ino b/libraries/Bridge/examples/Temboo/ReadATweet/ReadATweet.ino new file mode 100644 index 0000000..b2edd1f --- /dev/null +++ b/libraries/Bridge/examples/Temboo/ReadATweet/ReadATweet.ino @@ -0,0 +1,173 @@ +/* + ReadATweet + + Demonstrates retrieving the most recent Tweet from a user's home timeline + using Temboo from an Arduino Yun. + + Check out the latest Arduino & Temboo examples and support docs at http://www.temboo.com/arduino + + A Temboo account and application key are necessary to run all Temboo examples. + If you don't already have one, you can register for a free Temboo account at + http://www.temboo.com + + In order to run this sketch, you'll need to register an application using + the Twitter dev console at https://dev.twitter.com. After creating the + app, you'll find OAuth credentials for that application under the "OAuth Tool" tab. + Substitute these values for the placeholders below. + + This example assumes basic familiarity with Arduino sketches, and that your Yun + is connected to the Internet. + + Want to use another social API with your Arduino Yun? We've got Facebook, + Google+, Instagram, Tumblr and more in our Library! + + This example code is in the public domain. +*/ + +#include <Bridge.h> +#include <Temboo.h> +#include "TembooAccount.h" // contains Temboo account information + // as described in the footer comment below + +/*** SUBSTITUTE YOUR VALUES BELOW: ***/ + +// Note that for additional security and reusability, you could +// use #define statements to specify these values in a .h file. +const String TWITTER_ACCESS_TOKEN = "your-twitter-access-token"; +const String TWITTER_ACCESS_TOKEN_SECRET = "your-twitter-access-token-secret"; +const String TWITTER_CONSUMER_KEY = "your-twitter-consumer-key"; +const String TWITTER_CONSUMER_SECRET = "your-twitter-consumer-secret"; + +int numRuns = 1; // execution count, so this doesn't run forever +int maxRuns = 10; // the max number of times the Twitter HomeTimeline Choreo should run + +void setup() { + Serial.begin(9600); + + // For debugging, wait until a serial console is connected. + delay(4000); + while(!Serial); + Bridge.begin(); +} +void loop() +{ + // while we haven't reached the max number of runs... + if (numRuns <= maxRuns) { + Serial.println("Running ReadATweet - Run #" + String(numRuns++)); + + TembooChoreo HomeTimelineChoreo; + + // invoke the Temboo client. + // NOTE that the client must be reinvoked, and repopulated with + // appropriate arguments, each time its run() method is called. + HomeTimelineChoreo.begin(); + + // set Temboo account credentials + HomeTimelineChoreo.setAccountName(TEMBOO_ACCOUNT); + HomeTimelineChoreo.setAppKeyName(TEMBOO_APP_KEY_NAME); + HomeTimelineChoreo.setAppKey(TEMBOO_APP_KEY); + + // tell the Temboo client which Choreo to run (Twitter > Timelines > HomeTimeline) + HomeTimelineChoreo.setChoreo("/Library/Twitter/Timelines/HomeTimeline"); + + + // set the required choreo inputs + // see https://www.temboo.com/library/Library/Twitter/Timelines/HomeTimeline/ + // for complete details about the inputs for this Choreo + + HomeTimelineChoreo.addInput("Count", "1"); // the max number of Tweets to return from each request + HomeTimelineChoreo.addInput("AccessToken", TWITTER_ACCESS_TOKEN); + HomeTimelineChoreo.addInput("AccessTokenSecret", TWITTER_ACCESS_TOKEN_SECRET); + HomeTimelineChoreo.addInput("ConsumerKey", TWITTER_CONSUMER_KEY); + HomeTimelineChoreo.addInput("ConsumerSecret", TWITTER_CONSUMER_SECRET); + + // next, we'll define two output filters that let us specify the + // elements of the response from Twitter that we want to receive. + // see the examples at http://www.temboo.com/arduino + // for more on using output filters + + // we want the text of the tweet + HomeTimelineChoreo.addOutputFilter("tweet", "/[1]/text", "Response"); + + // and the name of the author + HomeTimelineChoreo.addOutputFilter("author", "/[1]/user/screen_name", "Response"); + + + // tell the Process to run and wait for the results. The + // return code will tell us whether the Temboo client + // was able to send our request to the Temboo servers + unsigned int returnCode = HomeTimelineChoreo.run(); + + // a response code of 0 means success; print the API response + if(returnCode == 0) { + + String author; // a String to hold the tweet author's name + String tweet; // a String to hold the text of the tweet + + + // choreo outputs are returned as key/value pairs, delimited with + // newlines and record/field terminator characters, for example: + // Name1\n\x1F + // Value1\n\x1E + // Name2\n\x1F + // Value2\n\x1E + + // see the examples at http://www.temboo.com/arduino for more details + // we can read this format into separate variables, as follows: + + while(HomeTimelineChoreo.available()) { + // read the name of the output item + String name = HomeTimelineChoreo.readStringUntil('\x1F'); + name.trim(); + + // read the value of the output item + String data = HomeTimelineChoreo.readStringUntil('\x1E'); + data.trim(); + + // assign the value to the appropriate String + if (name == "tweet") { + tweet = data; + } else if (name == "author") { + author = data; + } + } + + Serial.println("@" + author + " - " + tweet); + + } else { + // there was an error + // print the raw output from the choreo + while(HomeTimelineChoreo.available()) { + char c = HomeTimelineChoreo.read(); + Serial.print(c); + } + } + + HomeTimelineChoreo.close(); + + } + + Serial.println("Waiting..."); + delay(90000); // wait 90 seconds between HomeTimeline calls +} + +/* + IMPORTANT NOTE: TembooAccount.h: + + TembooAccount.h is a file referenced by this sketch that contains your Temboo account information. + You'll need to edit the placeholder version of TembooAccount.h included with this example sketch, + by inserting your own Temboo account name and app key information. The contents of the file should + look like: + + #define TEMBOO_ACCOUNT "myTembooAccountName" // your Temboo account name + #define TEMBOO_APP_KEY_NAME "myFirstApp" // your Temboo app key name + #define TEMBOO_APP_KEY "xxx-xxx-xxx-xx-xxx" // your Temboo app key + + You can find your Temboo App Key information on the Temboo website, + under My Account > Application Keys + + The same TembooAccount.h file settings can be used for all Temboo SDK sketches. + + Keeping your account information in a separate file means you can share the main .ino file without worrying + that you forgot to delete your credentials. +*/ diff --git a/libraries/Bridge/examples/Temboo/ReadATweet/TembooAccount.h b/libraries/Bridge/examples/Temboo/ReadATweet/TembooAccount.h new file mode 100644 index 0000000..c58b447 --- /dev/null +++ b/libraries/Bridge/examples/Temboo/ReadATweet/TembooAccount.h @@ -0,0 +1,4 @@ +#define TEMBOO_ACCOUNT "myTembooAccountName" // your Temboo account name +#define TEMBOO_APP_KEY_NAME "myFirstApp" // your Temboo app key name +#define TEMBOO_APP_KEY "xxx-xxx-xxx-xx-xxx" // your Temboo app key + |