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1、此文档是毕业设计外文翻译成品（ 含英文原文+中文翻译），无需调整复杂的格式！下载之后直接可用，方便快捷！本文价格不贵,也就几十块钱！一辈子也就一次的事！外文标题：Design Approaches of Web Application with Efficient Performance in JAVA外文作者：OhSoo Kwon and HyeJa Bang 文献出处: IJCSNS International Journal of Computer Science and Network Security, VOL.11 No.7, July 2018(如觉得年份太老，可改为近2年，毕竟
2、很多毕业生都这样做)英文2320单词，14857字符(字符就是印刷符)，中文3894汉字。（如果字数多了，可自行删减，大多数学校都是要求选取外文的一部分内容进行翻译的。）Design Approaches of Web Application with Efficient Performance in JAVAAbstract: System implementation using Client/Server based on Web by spreading fast is becoming common. This kind of Web environment introduction
3、 solved many problems such as the dependency and distribution difficulty, high cost, etc. Web application and Web Service technology has more closely and effectively developed to maximize the positive point of Web environment. Based on the positive point, in this paper, we propose and implement Web
4、application design method to implement it effectively. And also, we need to make it possible to implement on any platform based on Java. First, we have implemented reusable SQL Servlet DATABASE search, registration, update, delete, etc fast and convenient using SQL Servlet for only SQL service. Seco
5、nd, it writes business logic to the JSP file with Forward Servlet to prevent restarting the Web server, so it can prevent restarting the server when compiling from adding or changing Java file. These two methods provide easiness, and shortening the developing period, scalability and flexibility have
6、 improved, and it is very effective way for the maintenance.Key words:JAVA, Web Application1.IntroductionIts early computational system had only one function which user device can access to the system in the way of connecting to the main frame terminal. Since then, the lowered price and advanced PC
7、has come into wide use and Client/Server method appeared by developing communication technology. Since the advent of Web, many companies have chosen Web based method which can interchange not only test data in standardized environment, but voice, image, movie and multimedia. And all sort of server s
8、ide languages, JavaScript and Flash made web page dynamically and it made various services possible. This kind of server based service is called Web Application defined by Java Servlet Specification 2.3 which makes interface of online application made out of server source set. Server sources include
9、 Servlets, JSP, HTML page, Server Side Classes, etc.1 It is very effective for the maintenance by utilizing the server sources. We need to study and implement on effective Web Application which provides convenience.2.DesignIn this paper, the Web Application what we wanted to build was designed based
10、 on Web environment and was used many different open library based on Java. This library classes help us use various functions easily and conveniently. The used libraries were Struts, ibatis, Ajax, etc And also, the purpose of this paper is to implement using the C/S models good point and offering s
11、imilar UI and functionality compare to C/S model aimed at the system which replacing existing 2-Tier C/S model environment system to 3-Tier model Web based system. And it was designed the purpose of convenient development, reduction of development and maintenance easiness.2 And also, this paper prop
12、oses SQL Servlet for only SQL service and Forward Servlet for the maintenance and easiness.2.1Directory StructureThe actual Basic structure of the Web Application and sources includes static source directory, JSP file and directory, applications and WEB-INF directory of application related class fil
13、e, subdirectory servlet files and related class files, JavaBeans class directory and lib directory of library files which is used in Web application. The actual Web Application directory location and structure are as follow.1Figure. 1. Web Application Directory StructureThe descriptions of Web Appli
14、cation directory structure is as follow.PropertiesIt is an environment set file toward Web Application configuration. Basically, Web Application setting was set as default.SourceIt is a directory for business logic Java files which will be used for Web Application.Web PageIt stores HTML, image, Java
15、Script file, etc to the base Doc directory of Web Application.WEB-INFThis directory cant be accessed with URL and includes every implemented application such as Servlet, JSP and class files which use those applications.ClassesThis includes Servlet class files and related classes, JavaBean, etc. Even
16、 if this directory was not set to the class path category, it registers to the containers class path internally. But if it places servlet to a subdirectory then this servlet should have the directory name as the package name.libIt is a directory which stores library files used in Web Application, and the file in this directory added automatically and internally by the container. The library in this
