REST和RPC:两种Web服务架构风格比较分析

REST and RPC:Comparative Analysis of Two Web Services Architectural Styles

目前包括SOA在内的大量Web服务架构均采用RPC风格构建,在Web级的大规模应用中RPC风格的架构在扩展性、性能等方面存在着瓶颈.由于REST的架构属性更加符合Web的设计理念,REST成为除RPC之外Web服务架构风格的另一种选择.可扩展性、耦合性、安全性等多个方面对RPC和REST进行了比较分析,并探讨了Web服务架构技术的发展方向.

At present,a large number of Web services architectures are RPC-styled,SOA,for example,which have scalability and performance bottlenecks in large-scale Web applications.Due to the adaptability to Web,REST becomes an alternative to RPC for Web services architecture.A comparative analysis between RPC and REST is made in many ways,such as scalability,coupling,and security.In the end,the direction of Web services architectural development is discussed.