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软件工程本科毕业外文文献翻译 (3).docx
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软件工程本科毕业外文文献翻译 (3).docx软件工程本科毕业外文文献翻译 (3).docx
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本科毕业设计外文文献翻译
The Test Library Management System of
Framework Based on SSH
The application system features in small or medium-sized
enterprise lie in the greater flexibility and safety high pe
rformance-price ratio. Traditional J2EE framework can not adap
t to these needs, but the system application based on SSH(S
truts+Spring+Hibernate) technology can better satisfy such need
s. This paper analyses some integration theory and key techn
ologies about SSH, and according to the integration construct
s a lightweight WEB framework, which has integrated the thre
e kinds of technology ,forming the lightweight WEB framework
based on SSH and gaining good effects in practical applica
tions.
Introduction
Generally the J2EE platform[27] used in large enterprise
applications, can well solve the application of reliability,
safety and stability, but its weakness is the price high an
d the constructing cycle is long. Corresponding to the small
or medium enterprise applications, the replace approach is
the system framework of lightweight WEB, including the more
commonly used methods which are based on the Struts and Hib
ernate. With the wide application of Spring, the three techn
ology combination may be a better choice as a lightweight W
EB framework. It uses layered structure and provides a good
integrated framework for Web applications at all levels in
minimizing the Interlayer coupling and increasing the effici
ency of development. This framework can solve a lot of prob
lems, with good maintainability and scalability. It can solve
the separation of user interface and business logic separat
ion, the separation of business logic and database operation
and the correct procedure control logic, etc. This paper s
tudies the technology and principle of Struts and Spring and
Hibernate, presenting a proved lightweight WEB application f
ramework for enterprise.
Hierarchical Web Mechanism
Hierarchical Web framework including the user presentation
layer, business logiclayer, data persistence layer ,expansion
layer etc, each layer for different function, respectively
to finish the whole application. The whole system are divide
d into different logic module with relatively independent and
mutual, and each module can be implemented according to di
fferent design. It can realize the system parallel developmen
t, rapid integration, good maintainability, scalability.
Struts MVC Framework
To ensure the reuse and efficiency of development process
, adopting J2EE technology to build the Web application must
select a system framework which has a good performance .
Only in this way can we ensure not wasting lots of time b
ecause of adjusting configuration and achieve application deve
lopment efficiently and quickly. So, programmers in the cours
e of practice got some successful development pattern which
proved practical, such as MVC and O/R mapping, etc; many te
chnologies, including Struts and Hibernate frameworks, realized
these pattern. However, Struts framework only settled the s
eparation problem between view layer and business logic layer
, control layer, did not provide a flexible support for com
plex data saving process. On the contrary, Hibernate framewor
k offered the powerful and flexible support for complex data
saving process. Therefore, how to integrate two frameworks
and get a flexible, low-coupling solutions project which is
easy to maintain for information system, is a research task
which the engineering staff is studying constantly.
Model-View-Controller (MVC) is a popular design pattern. I
t divides the interactive system in three components and eac
h of them specializes in one task. The model contains the
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