/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. The ASF licenses this file to You
* under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License. For additional information regarding
* copyright in this work, please see the NOTICE file in the top level
* directory of this distribution.
*/
package org.apache.abdera.examples.appclient;
import java.io.FileInputStream;
import java.util.Date;
import javax.xml.namespace.QName;
import org.apache.abdera.Abdera;
import org.apache.abdera.ext.gdata.GoogleLoginAuthCredentials;
import org.apache.abdera.factory.Factory;
import org.apache.abdera.model.AtomDate;
import org.apache.abdera.model.Collection;
import org.apache.abdera.model.Document;
import org.apache.abdera.model.Element;
import org.apache.abdera.model.Entry;
import org.apache.abdera.model.Service;
import org.apache.abdera.parser.stax.util.FOMHelper;
import org.apache.abdera.protocol.Response;
import org.apache.abdera.protocol.client.Client;
import org.apache.abdera.protocol.client.CommonsClient;
import org.apache.abdera.protocol.client.RequestOptions;
import org.apache.commons.httpclient.UsernamePasswordCredentials;
import org.apache.commons.httpclient.methods.InputStreamRequestEntity;
public class Services {
/**
* Posting to Blogger Beta
*/
public static void postToBlogger() throws Exception {
Abdera abdera = new Abdera();
// Create the entry that will be posted
Factory factory = abdera.getFactory();
Entry entry = factory.newEntry();
entry.setId(FOMHelper.generateUuid());
entry.setUpdated(new java.util.Date());
entry.addAuthor("James");
entry.setTitle("Posting to Blogger");
entry.setContentAsXhtml("<p>This is an example post to the new blogger beta</p>");
// Initialize the client
Client client = new CommonsClient(abdera);
// Get and set the GoogleLogin authentication token
GoogleLoginAuthCredentials creds =
new GoogleLoginAuthCredentials(
"username", "password","blogger");
client.addCredentials(
"http://beta.blogger.com",
null, "GoogleLogin", creds);
RequestOptions options = client.getDefaultRequestOptions();
options.setUseChunked(false);
// Post the entry
Response response = client.post(
"http://beta.blogger.com/feeds/7352231422284704069/posts/full",
entry, options);
// Check the response.
if (response.getStatus() == 201)
System.out.println("Success!");
else
System.out.println("Failed!");
}
/**
* Posting to Roller
*/
public static void postToRoller() throws Exception {
// Set the URI of the Introspection document
String start = "http://example.org/app";
Abdera abdera = new Abdera();
Factory factory = abdera.getFactory();
// Create the entry that will be posted
Entry entry = factory.newEntry();
entry.setId(FOMHelper.generateUuid());
entry.setUpdated(new java.util.Date());
entry.addAuthor("James");
entry.setTitle("Posting to Roller");
entry.setContentAsHtml("<p>This is an example post to Roller</p>");
// Initialize the client and set the authentication credentials
Client client = new CommonsClient(abdera);
client.addCredentials(
start, null, null,
new UsernamePasswordCredentials(
"username", "password"));
// Get the service document and look up the collection uri
Document<Service> service_doc = client.get(start).getDocument();
Service service = service_doc.getRoot();
Collection collection = service.getWorkspaces().get(0).getCollections().get(0);
String uri = collection.getHref().toString();
// Post the entry to the collection
Response response = client.post(uri, entry);
// Check the result
if (response.getStatus() == 201)
System.out.println("Success!");
else
System.out.println("Failed!");
}
/**
* Posting a Podcast to Roller
*/
public static void postMediaToRoller() throws Exception {
// Set the introspection document
String start = "http://example.org/app";
Abdera abdera = new Abdera();
// Prepare the media resource to be sent
FileInputStream fis = new FileInputStream("mypodcast.mp3");
InputStreamRequestEntity re = new InputStreamRequestEntity(fis, "audio/mp3");
// Initialize the client and set the auth credentials
Client client = new CommonsClient(abdera);
client.addCredentials(
start, null, null,
new UsernamePasswordCredentials(
"username", "password"));
// Get the service doc and locate the href of the collection
Document<Service> service_doc = client.get(start).getDocument();
Service service = service_doc.getRoot();
Collection collection = service.getWorkspaces().get(0).getCollections().get(1);
String uri = collection.getHref().toString();
// Set the filename. Note: the Title header was used by older drafts
// of the Atom Publishing Protocol and should no longer be used. The
// current Roller APP implementation still currently requires it.
RequestOptions options = client.getDefaultRequestOptions();
options.setHeader("Title", "mypodcast.mp3");
// Post the entry
Response response = client.post(uri, re, options);
// Check the response
if (response.getStatus() == 201)
System.out.println("Success!");
else
System.out.println("Failed!");
}
/**
* Post to Google Calendar
*/
public static void postToCalendar() throws Exception {
Abdera abdera = new Abdera();
// Prepare the entry
Factory factory = abdera.getFactory();
Entry entry = factory.newEntry();
entry.setId(FOMHelper.generateUuid());
entry.setUpdated(new java.util.Date());
entry.addAuthor("James");
entry.setTitle("New Calendar Event");
entry.setContentAsXhtml("<p>A new calendar event</p>");
// Add the Google Specific extensions
((Element)entry.addExtension(
new QName(
"http://schemas.google.com/g/2005",
"transparency"))).setAttributeValue(
"value",
"http://schemas.google.com/g/2005#event.opaque");
((Element)entry.addExtension(
new QName(
"http://schemas.google.com/g/2005",
"eventStatus"))).setAttributeValue(
"value",
"http://schemas.google.com/g/2005#event.confirmed");
((Element)entry.addExtension(
new QName(
"http://schemas.google.com/g/2005",
"where"))).setAttributeValue(
"valueString",
"Rolling Lawn Courts");
Element el = entry.addExtension(
new QName(
"http://schemas.google.com/g/2005",
"when"));
el.setAttributeValue("startTime", AtomDate.valueOf(new Date()).toString());
el.setAttributeValue("endTime", AtomDate.valueOf(new Date()).toString());
// Prepare the client
Client client = new CommonsClient(abdera);
// Get and set the GoogleLogin auth token
GoogleLoginAuthCredentials creds =
new GoogleLoginAuthCredentials(
"username", "password","cl");
client.addCredentials(
"http://www.google.com/calendar",
null, "GoogleLogin", creds);
String uri = "http://www.google.com/calendar/feeds/default/private/full";
RequestOptions options = client.getDefaultRequestOptions();
options.setUseChunked(false);
// Post the entry
Response response = client.post(uri, entry, options);
// Google Calendar might return a 302 response with a new POST URI.
// If it does, get the new URI and post again
if (response.getStatus() == 302) {
uri = response.getLocation().toString();
response = client.post(uri, entry, options);
}
// Check the response
if (response.getStatus() == 201)
System.out.println("Success!");
else
System.out.println("Failed!");
}
}