jXAPI

import com.google.gson.JsonObject;
import gov.adlnet.xapi.client.ActivityClient;
import gov.adlnet.xapi.client.StatementClient;
import gov.adlnet.xapi.model.*;

import java.io.IOException;
import java.net.URISyntaxException;
import java.util.HashMap;
import java.util.UUID;

public class jxapiExample {
    public static void main(String[] args) throws URISyntaxException, IOException {
        StatementClient client = new StatementClient("https://lrs.adlnet.gov/xapi/", "jXAPI", "password");
        String statementId = UUID.randomUUID().toString();

        Agent ag = new Agent("John Doe", "mailto:jd@example.com");
        Activity act = new Activity("http://testactivity.com/session");
        Statement stmt = new Statement(ag, Verbs.experienced(), act);
        stmt.setId(statementId);

        boolean putResp = client.putStatement(stmt, statementId);
        if (putResp){
            System.out.println("Sent statement with ID: "+ statementId +" to LRS");
            Statement collection = client.get(statementId);
            System.out.println(String.format("Received statement with ID: "+ statementId +" from LRS:"));
            System.out.println(collection.toString());
        }
        else{
            System.out.println("Error with sending statement");
        }

        StatementResult result = client.filterByVerb(Verbs.attempted()).limitResults(5).getStatements();
        System.out.println("Results from LRS querying by verb and limiting to 5 statements:");
        System.out.println(result.getStatements());

        String activityID = "http://example.test.activity.com";
        String profileID = "test_profile_id";
        ActivityClient act_client = new ActivityClient("https://lrs.adlnet.gov/xapi/", "jXAPI", "password");
        JsonObject act_profile_content = new JsonObject();
        act_profile_content.addProperty("testkey", "test profile value");
        ActivityProfile act_profile = new ActivityProfile(activityID, profileID);
        act_profile.setProfile(act_profile_content);

        HashMap<String, String> putEtag = new HashMap<String, String>();
        putEtag.put("If-Match", "*");
        boolean actResp = act_client.putActivityProfile(act_profile, putEtag);

        if (actResp){
            System.out.println("Sent activity profile with activityID: "+ activityID +" and profileID: " + profileID);
            JsonObject returnedProfile = act_client.getActivityProfile(new ActivityProfile(activityID, profileID));
            System.out.println("Returned activity profile with contents:");
            System.out.println(returnedProfile);
        }
        else{
            System.out.println("Error with sending activity profile");
        }
    }
}