1 | /*
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2 | GetYahooWeatherReport
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3 |
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4 | Demonstrates making a request to the Yahoo! Weather API using Temboo from an Arduino Y炭n.
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5 |
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6 | Check out the latest Arduino & Temboo examples and support docs at http://www.temboo.com/arduino
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7 |
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8 | A Temboo account and application key are necessary to run all Temboo examples.
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9 | If you don't already have one, you can register for a free Temboo account at
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10 | http://www.temboo.com
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11 |
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12 | This example assumes basic familiarity with Arduino sketches, and that your Y炭n is connected
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13 | to the Internet.
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14 |
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15 | Looking for another API to use with your Arduino Y炭n? We've got over 100 in our Library!
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16 |
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17 | This example code is in the public domain.
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18 | */
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19 |
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20 | #include <Bridge.h>
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21 | #include <Temboo.h>
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22 | #include "TembooAccount.h" // contains Temboo account information
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23 | // as described in the footer comment below
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24 |
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25 |
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26 | // the address for which a weather forecast will be retrieved
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27 | String ADDRESS_FOR_FORECAST = "104 Franklin St., New York NY 10013";
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28 |
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29 | int numRuns = 1; // execution count, so that this doesn't run forever
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30 | int maxRuns = 10; // max number of times the Yahoo WeatherByAddress Choreo should be run
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31 |
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32 |
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33 | void setup() {
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34 | Serial.begin(9600);
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35 |
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36 | // for debugging, wait until a serial console is connected
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37 | delay(4000);
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38 | while(!Serial);
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39 | Bridge.begin();
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40 |
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41 | }
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42 |
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43 | void loop()
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44 | {
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45 | // while we haven't reached the max number of runs...
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46 | if (numRuns <= maxRuns) {
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47 |
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48 | // print status
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49 | Serial.println("Running GetWeatherByAddress - Run #" + String(numRuns++) + "...");
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50 |
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51 | // create a TembooChoreo object to send a Choreo request to Temboo
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52 | TembooChoreo GetWeatherByAddressChoreo;
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53 |
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54 | // invoke the Temboo client
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55 | GetWeatherByAddressChoreo.begin();
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56 |
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57 | // add your temboo account info
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58 | GetWeatherByAddressChoreo.setAccountName(TEMBOO_ACCOUNT);
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59 | GetWeatherByAddressChoreo.setAppKeyName(TEMBOO_APP_KEY_NAME);
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60 | GetWeatherByAddressChoreo.setAppKey(TEMBOO_APP_KEY);
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61 |
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62 | // set the name of the choreo we want to run
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63 | GetWeatherByAddressChoreo.setChoreo("/Library/Yahoo/Weather/GetWeatherByAddress");
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64 |
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65 | // set choreo inputs; in this case, the address for which to retrieve weather data
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66 | // the Temboo client provides standardized calls to 100+ cloud APIs
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67 | GetWeatherByAddressChoreo.addInput("Address", ADDRESS_FOR_FORECAST);
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68 |
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69 | // add an output filter to extract the name of the city.
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70 | GetWeatherByAddressChoreo.addOutputFilter("city", "/rss/channel/yweather:location/@city", "Response");
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71 |
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72 | // add an output filter to extract the current temperature
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73 | GetWeatherByAddressChoreo.addOutputFilter("temperature", "/rss/channel/item/yweather:condition/@temp", "Response");
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74 |
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75 | // add an output filter to extract the date and time of the last report.
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76 | GetWeatherByAddressChoreo.addOutputFilter("date", "/rss/channel/item/yweather:condition/@date", "Response");
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77 |
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78 | // run the choreo
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79 | GetWeatherByAddressChoreo.run();
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80 |
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81 | // when the choreo results are available, print them to the serial monitor
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82 | while(GetWeatherByAddressChoreo.available()) {
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83 |
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84 | char c = GetWeatherByAddressChoreo.read();
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85 | Serial.print(c);
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86 | }
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87 | GetWeatherByAddressChoreo.close();
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88 |
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89 | }
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90 |
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91 | Serial.println("Waiting...");
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92 | Serial.println("");
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93 | delay(30000); // wait 30 seconds between GetWeatherByAddress calls
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94 | }
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95 |
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96 | /*
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97 | IMPORTANT NOTE: TembooAccount.h:
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98 |
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99 | TembooAccount.h is a file referenced by this sketch that contains your Temboo account information.
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100 | You'll need to edit the placeholder version of TembooAccount.h included with this example sketch,
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101 | by inserting your own Temboo account name and app key information. The contents of the file should
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102 | look like:
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103 |
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104 | #define TEMBOO_ACCOUNT "myTembooAccountName" // your Temboo account name
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105 | #define TEMBOO_APP_KEY_NAME "myFirstApp" // your Temboo app key name
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106 | #define TEMBOO_APP_KEY "xxx-xxx-xxx-xx-xxx" // your Temboo app key
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107 |
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108 | You can find your Temboo App Key information on the Temboo website,
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109 | under My Account > Application Keys
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110 |
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111 | The same TembooAccount.h file settings can be used for all Temboo SDK sketches.
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112 |
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113 | Keeping your account information in a separate file means you can share the main .ino file without worrying
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114 | that you forgot to delete your credentials.
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115 | */
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