Part 1 - Introduction
- What's new
- First steps
- Getting started
Part 2 - Core Restlet
- Mapping HTTP headers
- Base package
- Data package
- Representation package
- Resource package
- Routing package
- Security package
- Service package
- Util package
- Restlet Engine
- Part 3 - Restlet Editions
Part 4 - Restlet Extensions
- Editions matrix
- HTTP Client
- Part 1 - Introduction
- Change Log
Extensions for version 2.0
New extension that contains support for Amazon S3 and Windows Azure client HTTP authentication (Shared Key and Shared Key Lite) schemes.
The support for HTTP DIGEST has been vastly improved, especially on the client-side, with proper mapping of its properties to AuthenticationInfo (new), ChallengeMessage (new), ChallengeRequest and ChallengeResponse classes.
FreeMarker templates can now be loaded via the Context’s client dispatcher and relatively to a base URI.
GWT extension (server-side)
Added an ObjectRepresentation class to the GWT edition and to the “org.restlet.ext.gwt” server extension. This allows transparent serialization of Java objects leveraging GWT-RPC serialization mechanism, but using your REST APIs.
HTTP Client extension (Apache)
The extension has been updated from 3.1 to 4.0 version. Note that some parameters have been changed, so be sure to verify your configuration. In addition, it is now possible to specify a different proxy server to use for each Restlet connector.
Following the security API enhancements and refactorings, the classes relying on the javax.security.auth package have been moved to a new JAAS extension.
New Jackson extension added, offering a nice alternative to the existing XStream extension for JSON object serialization (based on Jettison).
Now leverages the new Security API.
Updated to leverage the recent Jetty 7.0 version now hosted at Eclipse.
In addition, a Lucene extension has been created to host the Solr client connector contributed by Rémi Dewitte who will lead this extension. There is also a TikaRepresentation available to leverage Lucene Tika subproject when extracting metadata from representations.
A new FTP client connector was added in the “org.restlet.ext.net” extension, based on the JDK’s URLConnection class. It is limited and only support GET methods.
New extension leveraging the new NIO framework from JBoss. Provides HTTP and HTTPS server connectors.
A new extension for Microsoft ADO.NET Data Services technology (previously known as “project Astoria”) was added, later renamed to WCF Data Services then OData.
It provides a high-level client API based on the ClientResource class that lets you access remote OData services, typically hosted in an ASP.NET servers or on the Windows Azure cloud computing platform. The extension contains both a code generator for the representation beans and a runtime layer.
Advanced features such as projections, blobs, server-side paging, row counts, customizable feeds or version headers are supported.
This extension is in the “org.restlet.ext.odata” package and depends on “org.restlet.ext.atom” and “org.restlet.ext.xml” extensions. The extension is also available on the Android edition of the Restlet Framework.
As announced when we presented the roadmap, we want to make Restlet a great framework for building applications for the Semantic Web. The relationship between REST and RDF is perfect and builds around the concept of resources and their representations (REST) and the expression of meaningful links between those resources (RDF).
In Restlet 2.0, we have added Literal, Link, LinkReference, LinkSet and RdfRepresentation classes. That makes it easy to build a RDF graph, like you would use a DOM API to build and XML document..
This extension contains a full RDF API, leveraging the Restlet API, and capable of processing RDF documents either in a DOM-like way or in a SAX-like way. It is also capable of writing large RDF documents is a SAX-like way. We currently support two serialization formats: RDF/XML, RDF/n3, Turtle and N-Triples. In the next version we will extend those formats to Turtle and NTriples.
A RdfClientResource class facilitates the navigation in the Web of Data.
A new ROME extension was added to support several versions of RSS and Atom syndication feeds formats. This extension is complementary with the existing Atom extension which is fully based on Restlet API.
Improved to support multiple declarations of the ServerServlet in the same Servlet application.
The Restlet logging, based on JULI (java.util.logging), now has an extension mechanism allowing an efficient redirection to alternate mechanisms like log4j as explained here. A new SLF4J extension has been added to facilitate the replacement of Restlet’s default logger facade.
Updated to leverage Spring Framework version 3.0.
New “org.restlet.ext.xml” extension including XML related classes previously in the core Restlet API. This ensures that the core Restlet API stays as consistent as possible across all editions. In this case, those features weren’t available in Android.
Added an “org.restlet.ext.xstream” extension providing transparent serialization between Java objects and XML or JSON.