function hello() {
    return "Hello World";
}

function invokeGetVersionService(){
    var version = new WSRequest();

    var options = new Array();
    options.useSOAP = 1.2;
    options.useWSA = 1.0;
    options.action = "http://services.mashup.wso2.org/version/ServiceInterface/getVersionRequest";

    var payload = null;
    var result;

    try {
        version.open(options,"http://localhost:7762/services/system/version", false);
        version.send(payload);
        result = version.responseE4X;
    } catch (e) {
        system.log(e.toString(),"error");
        return e.toString();
    }
    return result;
}

// Creating an RSS 2.0 feed and writing it to file.
function createRssFeed() {
    // Creating the Feed
    var feed = new Feed();
    feed.feedType = "rss_2.0";
    feed.title = "This is a test Feed";
    feed.description = "This feed demonstrates the use of Feed host object to create an RSS 2.0 feed.";
    feed.link = "http://mooshup.com/rss20.xml";
 
    // Creating Entries in the Feed
    var entry = new Entry();
    entry.title = "This is a test entry.";
    entry.description = "This is a sample entry demonstrating the use of the Entry host object.";
    feed.insertEntry(entry);
 
    var entry2 = new Entry();
    entry2.title = "This is another test entry.";
    entry2.description = "This is a sample entry demonstrating the use of the Entry host object.";
 
    // Adding a Media Module to the entry
    var mediaModule = new
    MediaModule("http://www.earthshots.org/photos/387.jpg");
    mediaModule.copyright = "2007 Tad Bowman";
    mediaModule.type = "image/jpeg";
    mediaModule.thumbnail = "http://www.earthshots.org/photos/387.thumb.jpg";
    entry2.addMediaModule(mediaModule);
 
    feed.insertEntry(entry2);
 
    // Writing the newly created Feed to a File
    var result = feed.writeTo("test-created-rss-feed.xml");
 
    return result;
}

function webScrape() {
  var config = <config>
                  <var-def name='response'>
                      <html-to-xml>
                          <http method='get' url='http://ww2.wso2.org/~builder/'/>
                      </html-to-xml>
                  </var-def>
               </config>;

  var scraper = new Scraper(config);
  result = scraper.response;

  return result;
}

function persistAuthenticatedAppFeed() {
  // Creating an instance of APPClient
  var client = new APPClient();

  // Creating an instance of AtomFeed
  var feed = new AtomFeed();

  // Setting login credentials for the client
  client.credentials = {username: "you@email.com", password: "xxx", service: "blogger", authtype: "google"};

  // Retrieving and online feed
  feed = client.getFeed("http://blog.mooshup.com/feeds/posts/default");

  // Getting an array of individual entries from the feed
  var entries = new Array();
  entries = feed.getEntries();

  // Writing the retrieved feed to a file
  feed.writeTo("my-file-name.xml");
}

// Scheduling a function to be executed every 2 seconds
var uuid = system.setInterval('myJavaScriptFunction("parameterValue")', 2000);

// Stopping the above scheduled task
system.clearInterval(uuid);

function sendEmail(){
  var email = new Email("host", "port", "username", "password");
  var file = new File("temp.txt");
  email.from = "test@wso2.com";
  email.to = "test@wso2.com"; // alternatively message.to can be an array of strings. Same goes for cc and bcc
  email.cc = "test@wso2.com";
  email.bcc = "test@wso2.com";
  email.subject = "WSO2 Mashup server 1.0 Released";
  email.addAttachement(file, "temp.txt"); // Optionally can add attachments, it has a variable number of arguments. each argument can be a File hostObject or a string representing a file.
                                          // In this case we are sending two attachments (this demonstrates sending attachments using either a File Host Object or a path to the file).
  email.text = "WSO2 Mashup server 1.0 was Released on 28th January 2008";
  email.send();
}