SOA期末考试复习总结.doc

1，web 2.0 概念：Web 2.0 refers to web development and web design that facilitates interactive information sharing, interoperability, user-centered design and collaboration on the World Wide Web. 特点：Web as platform Harnessing Collective Intelligence Blogging and RSS Data Next Intel InsideEnd of Software Release CycleLight Programming Models Software above level of a single deviceRich User Experience长尾理论概念：Leverage customer-self service and algorithmic data management to reach entire web六度分割：概念：Six degrees of separation refers to the idea that everyone is on average approximately six steps away, by way of introduction, from any other person on Earth, so that a chain of, a friend of a friend statements can be made, on average, to connect any two people in six steps or fewerweb service 概念：A Web service is a software application identified by a URI, whose interfaces and binding are capable of being defined, described and discovered by XML artifacts and supports direct interactions with other software applications using XML based messages via internet-based protocols特点：XML based everywhereMessage-basedProgramming language independentCould be dynamically locatedCould be dynamically assembled or aggregated Accessed over the InternetLoosely coupledBased on industry standards web service构架图：Core Web Services Standards：SOAP (Simple Object Access Protocol)WSDL (Web Service Definition Language)UDDI (Universal Description, Discovery and Integration)RESTfulMore Web Services StandardsSecurityTransactionBusiness collaboration and choreography1. soa （Service-oriented architecture ）概念：SOA is a form of technology architecture that adheres to the principles of service-orientation. When realized through the Web services technology platform, SOA establishes the potential to support and promote these principles throughout the business process and automation domains of an enterpriseIts features are:loosely coupled,protocol independent,standards-based,xml改错题：This is a paragraph 错 This is a paragraph 对 This is incorrect 错This is correct 对This text is bold and italic 错This text is bold and italic 对ToveJani 错ToveJani 对Dxml-schema： Hege Refsnes Cecilie Tove Refsnes Hege Stale Jim Borge Stale Refsnes Schema: schama-dtdxml-dtd： Tove Jani Reminder Dont forget me this weekend dtd-xmldtd：IndicatorDescriptionnoneIndicates that the element must appear once and only once?Indicates that the element may appear either once or not at all+Indicates that the element may appear one or more times*Indicates that the element may appear zero or more timesxslt 树结构 找元素转换：xml-？Microformatmashupxpath ；x是y的。soap全称Simple Object Access Protocol 消息结构 webappliation与web service 的区别c/s与web service的区别wsdl包括的元素wsdl全称Web Services Description Langu