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ID:37901178
大小:84.00 KB
页数:7页
时间:2019-06-02
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1、1,web2.0概念:Web2.0referstowebdevelopmentandwebdesignthatfacilitatesinteractiveinformationsharing,interoperability,user-centereddesignandcollaborationontheWorldWideWeb.特点:WebasplatformHarnessingCollectiveIntelligenceBloggingandRSSDataNextIntelInsideEndofSoftwareReleaseCycleL
2、ightProgrammingModelsSoftwareabovelevelofasingledeviceRichUserExperience长尾理论概念:Leveragecustomer-selfserviceandalgorithmicdatamanagementtoreachentireweb六度分割:概念:Sixdegreesofseparationreferstotheideathateveryoneisonaverageapproximatelysixstepsaway,bywayofintroduction,fromanyo
3、therpersononEarth,sothatachainof,"afriendofafriend"statementscanbemade,onaverage,toconnectanytwopeopleinsixstepsorfewerwebservice概念:AWebserviceisasoftwareapplicationidentifiedbyaURI,whoseinterfacesandbindingarecapableofbeingdefined,describedanddiscoveredbyXMLartifactsandsu
4、pportsdirectinteractionswithothersoftwareapplicationsusingXMLbasedmessagesviainternet-basedprotocols特点:XMLbasedeverywhereMessage-basedProgramminglanguageindependentCouldbedynamicallylocatedCouldbedynamicallyassembledoraggregatedAccessedovertheInternetLooselycoupledBasedoni
5、ndustrystandardswebservice构架图:CoreWebServicesStandards:SOAP(SimpleObjectAccessProtocol)WSDL(WebServiceDefinitionLanguage)UDDI(UniversalDescription,DiscoveryandIntegration)RESTfulMoreWebServicesStandardsSecurityTransactionBusinesscollaborationandchoreography1.soa(Service-or
6、ientedarchitecture)概念:SOAisaformoftechnologyarchitecturethatadherestotheprinciplesofservice-orientation.WhenrealizedthroughtheWebservicestechnologyplatform,SOAestablishesthepotentialtosupportandpromotetheseprinciplesthroughoutthebusinessprocessandautomationdomainsofanenter
7、priseItsfeaturesare:looselycoupled,protocolindependent,standards-based,xml改错题:
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8、rsion="1.0"encoding="ISO-8859-1"?>ToveJani
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