Features | Web Service | WCF |
Hosting | It can be hosted in IIS | It can be hosted in IIS, windows activation service, Self-hosting, Windows service |
Programming | [WebService] attribute has to be added to the class | [ServiceContract] attribute has to be added to the class |
Model | [WebMethod] attribute represents the method exposed to client | [OperationContract] attribute represents the method exposed to client |
Operation | One-way, Request- Response are the different operations supported in web service | One-Way, Request-Response, Duplex are different type of operations supported in WCF |
XML | System.Xml.serialization name space is used for serialization | System.Runtime.Serialization namespace is used for serialization |
Encoding | XML 1.0, MTOM(Message Transmission Optimization Mechanism), DIME, Custom | XML 1.0, MTOM, Binary, Custom |
Transports | Can be accessed through HTTP, TCP, Custom | Can be accessed through HTTP, TCP, Named pipes, MSMQ,P2P, Custom |
Protocols | Security | Security, Reliable messaging, Transactions |
State | state less | can manage states |
Thursday, March 11, 2010
WCF and Web service
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