摘要： 出处：http://blog.csdn.net/xxd851116/archive/2009/06/25/4296866.aspx【前面的话】在网上经常看到有人对request.getSession(false)提出疑问，我第一次也很迷惑，看了一下J2EE1.3 API，看一下官网是怎么解释的。【官方解释】 getSessionpublicHttpSessiongetSession(booleancreate)Returns the currentHttpSessionassociated with this request or, if if there is no current sess 阅读全文

摘要： http://en.wikipedia.org/wiki/Session_fixationIn computer network security,session fixation attacksattempt toexploitthe vulnerability of a system which allows one person to fixate (set) another person'ssessionidentifier (SID). Most session fixation attacks are web based, and most rely on session 阅读全文

摘要： Part 1reference:http://jaxenter.com/lambdas-in-java-8-part-1-49700.htmlGet to know lambda expressions in Java 8.Few things excite a community of software developers more than a new release of their chosen programming language or platform. Java developers are no exception. In fact, we’re probably eve 阅读全文

摘要： IP, TCP, and HTTPIssue #10Syncing Data, March 2014ByDaniel EggertWhen an app communicates with a server, more often than not, that communication happens over HTTP. HTTP was developed for web browsers: when you enter http://www.objc.io into your browser, the browser talks to the server named www.objc 阅读全文