public void onInterest(Name prefix, Interest interest, Face face, long interestFilterId,
InterestFilter filter)
{
int linkPrefixSize = webComm.getLinkPrefix().size();
string phoneId = interest.getName().get(linkPrefixSize).toEscapedString();
string linkContent = interest.getName().get(linkPrefixSize + 1).toEscapedString();
webComm.handleLink(phoneId, linkContent);
var data = new Data(interest.getName());
var content = "User " + phoneId + " clicked link \"" + linkContent + "\"";
data.setContent(new Blob(content));
data.getMetaInfo().setFreshnessPeriod(4000);
try {
FaceSingleton.getKeychain().sign(data, FaceSingleton.getCertificateName());
} catch (SecurityException exception) {
// Don't expect this to happen.
throw new SecurityException("SecurityException in sign: " + exception);
}
try {
FaceSingleton.getFace().putData(data);
} catch (Exception ex) {
Debug.Log("Echo: Exception in sending data " + ex);
}
}