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116 lines
4.1 KiB
C++
116 lines
4.1 KiB
C++
/*
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GetYahooWeatherReport
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Demonstrates making a request to the Yahoo! Weather API using Temboo from an Arduino Yun.
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Check out the latest Arduino & Temboo examples and support docs at http://www.temboo.com/arduino
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A Temboo account and application key are necessary to run all Temboo examples.
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If you don't already have one, you can register for a free Temboo account at
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http://www.temboo.com
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This example assumes basic familiarity with Arduino sketches, and that your Yun is connected
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to the Internet.
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Looking for another API to use with your Arduino Yun? We've got over 100 in our Library!
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This example code is in the public domain.
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*/
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#include <Bridge.h>
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#include <Temboo.h>
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#include "TembooAccount.h" // contains Temboo account information
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// as described in the footer comment below
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// the address for which a weather forecast will be retrieved
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String ADDRESS_FOR_FORECAST = "104 Franklin St., New York NY 10013";
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int numRuns = 1; // execution count, so that this doesn't run forever
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int maxRuns = 10; // max number of times the Yahoo WeatherByAddress Choreo should be run
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void setup() {
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Serial.begin(9600);
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// for debugging, wait until a serial console is connected
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delay(4000);
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while (!Serial);
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Bridge.begin();
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}
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void loop()
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{
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// while we haven't reached the max number of runs...
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if (numRuns <= maxRuns) {
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// print status
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Serial.println("Running GetWeatherByAddress - Run #" + String(numRuns++) + "...");
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// create a TembooChoreo object to send a Choreo request to Temboo
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TembooChoreo GetWeatherByAddressChoreo;
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// invoke the Temboo client
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GetWeatherByAddressChoreo.begin();
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// add your temboo account info
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GetWeatherByAddressChoreo.setAccountName(TEMBOO_ACCOUNT);
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GetWeatherByAddressChoreo.setAppKeyName(TEMBOO_APP_KEY_NAME);
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GetWeatherByAddressChoreo.setAppKey(TEMBOO_APP_KEY);
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// set the name of the choreo we want to run
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GetWeatherByAddressChoreo.setChoreo("/Library/Yahoo/Weather/GetWeatherByAddress");
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// set choreo inputs; in this case, the address for which to retrieve weather data
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// the Temboo client provides standardized calls to 100+ cloud APIs
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GetWeatherByAddressChoreo.addInput("Address", ADDRESS_FOR_FORECAST);
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// add an output filter to extract the name of the city.
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GetWeatherByAddressChoreo.addOutputFilter("city", "/rss/channel/yweather:location/@city", "Response");
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// add an output filter to extract the current temperature
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GetWeatherByAddressChoreo.addOutputFilter("temperature", "/rss/channel/item/yweather:condition/@temp", "Response");
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// add an output filter to extract the date and time of the last report.
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GetWeatherByAddressChoreo.addOutputFilter("date", "/rss/channel/item/yweather:condition/@date", "Response");
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// run the choreo
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GetWeatherByAddressChoreo.run();
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// when the choreo results are available, print them to the serial monitor
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while (GetWeatherByAddressChoreo.available()) {
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char c = GetWeatherByAddressChoreo.read();
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Serial.print(c);
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}
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GetWeatherByAddressChoreo.close();
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}
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Serial.println("Waiting...");
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Serial.println("");
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delay(30000); // wait 30 seconds between GetWeatherByAddress calls
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}
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/*
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IMPORTANT NOTE: TembooAccount.h:
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TembooAccount.h is a file referenced by this sketch that contains your Temboo account information.
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You'll need to edit the placeholder version of TembooAccount.h included with this example sketch,
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by inserting your own Temboo account name and app key information. The contents of the file should
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look like:
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#define TEMBOO_ACCOUNT "myTembooAccountName" // your Temboo account name
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#define TEMBOO_APP_KEY_NAME "myFirstApp" // your Temboo app key name
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#define TEMBOO_APP_KEY "xxx-xxx-xxx-xx-xxx" // your Temboo app key
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You can find your Temboo App Key information on the Temboo website,
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under My Account > Application Keys
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The same TembooAccount.h file settings can be used for all Temboo SDK sketches.
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Keeping your account information in a separate file means you can share the main .ino file without worrying
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that you forgot to delete your credentials.
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*/
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