Abstract: This paper introduces the features of Flex and its situation which is a RIA development technology, points out some weakness of Flex in software development, that is Flex application is lack of scalability. Meanwhile, the paper analyses the features and advantages of the cross-languages service deployment framework Thrift technology. Combining the characteristics of Flex and Thrift, this paper designs a Flex application framework based on Thrift which is a scalable cross-language services implementation by use of SOA methodology. This paper uses a specific example to further explain this framework and to prove this framework has many features, such as scalable, efficient etc.
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Key words: cross-language, Flex, Thrift, framework, serviceoriented architecture (SOA)