外文翻译面向 Java Web 应用程序.doc

OpenID for Java Web applications, Part 1: Enable your Java Web applications to use OpenID authentication J. Steven Perry is an independent software development consultant and has been developing software professionally since 1991. Steve has a passion for software development, and enjoys writing about software development and mentoring other developers. He is the author of Java Management Extensions (OReilly) and Log4j (OReilly), and Joda-Time (which he wrote for IBM developerWorks). In his spare time he hangs out with his three kids, rides his bike, and teaches yoga. Steve is the owner and principal consultant for Makoto Consulting Group, located in Little Rock, Arkansas. Summary:? OpenID is a decentralized authentication protocol that makes it easier for users to access resources in your Java? Web applications. In this first half of a two-part article, youll learn about the OpenID Authentication Specification and walk through the steps of incorporating it into a sample Java application. Rather than implement the OpenID Authentication specification by hand, author J. Steven Perry uses the openid4java library and a popular OpenID provider, myOpenID, to create a safe and reliable registration process for a Java application written in Wicket. Tags for this article:? authentication, java, openid, openid4java, sign-on, single, steve_perry, webs OpenID is a decentralized authentication mechanism. Using OpenID, I can prove I own a URI such as /steve, and I can use that identity to authenticate myself with any site that supports OpenID — such as Google, Slashdot, or Wordpress. Clearly, Open ID is great for end users. But using it got me to thinking: What about using OpenID to create a standard, reliable authentication system for the Java-based Web applications I write for my customers? In this two-part article I will show you how to use the openid4java library and a well-known OpenID provider, myOpenID, to create an authentication system for a Java-based Web applicatio