Font Size: a A A

Hybrid Mode Of Data Validation

Posted on:2013-08-29Degree:MasterType:Thesis
Country:ChinaCandidate:C LiuFull Text:PDF
GTID:2248330374480160Subject:Computer system architecture
Abstract/Summary:PDF Full Text Request
In today’s rapid development of information age, informationization has obviously becomethe weapon of enterprise to enhance its core competitiveness. Many kinds of enterprises arescrambling establish relevant management information system to promote their own efficiency.Enterprise information of management information system is operated by the main object, whichstored by data. So accuracy and legitimacy of data are very significant. Data validation is tocheck the validity of data in special context, mainly filter invalid data.We should take into account many factors in sophistication of data validation module.Timing of validation can determine user experience degrees, place of validation can influenceefficiency and security of system, complexity of validation can reflect performance of datavalidation. Traditional data validation protocol has following disadvantages: server has lowefficiency, coupling between validation module and other module is high,client has bad userexperience.This paper poses a definite division strategy based on complexity verification to validateplaces, aiming at failure in user experience and system efficiency, brought by single validationand division indeterminacy of traditional verification plan, and high coupling degree ofvalidation code with other system module. Besides, we design a plan using eventlistener at clientto reduce coupling degree of UI and verification code, which can realize the division of dataverification and business logic utilizing Aop and Valang at server. As a result, this plan is verypractical in projects.
Keywords/Search Tags:Data validation, event listener, Aspect-Oriented Programming, coupling degree, Validation Language
PDF Full Text Request
Related items