基于UML技术的在线图书销售系统的设计及实现(8)
时间:2017-02-16 17:06 来源:毕业论文 作者:毕业论文 点击:次
4.5 Servlet文件 在本系统中,Servlet文件存放于edu.ccniit.jspCourse.servlet包中,在每个Servlet文件中,均实现了doGet和doPost方法,用于处理HTTP的GET和POST请求。本系统具体包的Servlet在web.xml中主要配置如下: /** *处理图书信息的相关servlet类 */ <servlet> <servlet-name>BookServlet</servlet-name> <servlet-class>edu.ccniit.jspCourse.servlet.BookServlet</servlet-class> </servlet> /** *处理用户注册、登录、修改密码等操作的相关servlet类 */ <servlet> <servlet-name>UserServlet</servlet-name> <servlet-class>edu.ccniit.jspCourse.servlet.UserServlet</servlet-class> </servlet> /** *处理订单信息的相关servlet类 */ <servlet> <servlet-name>OrderServlet</servlet-name> <servlet-class>edu.ccniit.jspCourse.servlet.OrderServlet</servlet-class> </servlet> /** *处理管理员登录验证的相关servlet类 */ <servlet> <servlet-name>AdminServlet</servlet-name> <servlet-class>edu.ccniit.jspCourse.servlet.AdminServlet</servlet-class> </servlet> /** *管理员查看、删除用户的相关servlet类 */ <servlet> <servlet-name>CustomerServlet</servlet-name> <servlet-class>edu.ccniit.jspCourse.servlet.CustomerServlet</servlet-class> </servlet> /** *上传图书图片的相关servlet类 */ <servlet> <servlet-name>BookUpload</servlet-name> <servlet-class>edu.ccniit.jspCourse.servlet.BookUpload</servlet-class> </servlet> 相关的url路径如下: <servlet-mapping> <servlet-name>CurrentTime</servlet-name> <url-pattern>/CurrentTime</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>BookServlet</servlet-name> <url-pattern>/Book/*</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>UserServlet</servlet-name> <url-pattern>/UserServlet/*</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>OrderServlet</servlet-name> <url-pattern>/OrderManage/*</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>AdminServlet</servlet-name> <url-pattern>/Admin/*</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>ClientServlet</servlet-name> <url-pattern>/Client/*</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>CustomerServlet</servlet-name> <url-pattern>/Customer/*</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>BookUpload</servlet-name> <url-pattern>/bookUpload.do</url-pattern> </servlet-mapping> </web-app> 4.6 前台用户模块设计 (责任编辑:qin) |