有部分功能未实现
项目结构如下图
com.frank.doamin
Department.java
1 package com.frank.domain;
2
3 import java.util.Set;
4
5 public class Department {
6 private Integer id;
7 private String name;
8 private Set<Employee> emps;
9
10 public Department(){
11
12 }
13 public Department(String name){
14 this.name = name;
15 }
16 public Set<Employee> getEmps() {
17 return emps;
18 }
19 public void setEmps(Set<Employee> emps) {
20 this.emps = emps;
21 }
22 public Integer getId() {
23 return id;
24 }
25 public void setId(Integer id) {
26 this.id = id;
27 }
28 public String getName() {
29 return name;
30 }
31 public void setName(String name) {
32 this.name = name;
33 }
34
35 }
Employee.java
1 package com.frank.domain;
2
3 import java.util.Date;
4
5 public class Employee {
6 private Integer id;
7 private String passwd;
8 private Integer grade;
9 private Department department;
10 public Employee(){
11
12 }
13 public Employee(String passwd, Integer grade,
14 String name,
15 String email, Date hiredate, Float salary) {
16 this.passwd = passwd;
17 this.grade = grade;
18
19 this.name = name;
20 this.email = email;
21 this.hiredate = hiredate;
22 this.salary = salary;
23 }
24 public Department getDepartment() {
25 return department;
26 }
27 public void setDepartment(Department department) {
28 this.department = department;
29 }
30 public String getPasswd() {
31 return passwd;
32 }
33 public void setPasswd(String passwd) {
34 this.passwd = passwd;
35 }
36 public Integer getGrade() {
37 return grade;
38 }
39 public void setGrade(Integer grade) {
40 this.grade = grade;
41 }
42 private String name;
43 private String email;
44 private java.util.Date hiredate;
45 private Float salary;
46 public Integer getId() {
47 return id;
48 }
49 public void setId(Integer id) {
50 this.id = id;
51 }
52 public String getName() {
53 return name;
54 }
55 public void setName(String name) {
56 this.name = name;
57 }
58 public String getEmail() {
59 return email;
60 }
61 public void setEmail(String email) {
62 this.email = email;
63 }
64 public java.util.Date getHiredate() {
65 return hiredate;
66 }
67 public void setHiredate(java.util.Date hiredate) {
68 this.hiredate = hiredate;
69 }
70 public Float getSalary() {
71 return salary;
72 }
73 public void setSalary(Float salary) {
74 this.salary = salary;
75 }
76
77
78 }
Department.hbm.xml
1 <?xml version="1.0" encoding="utf-8"?> 2 <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" 3 "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> 4 <hibernate-mapping package="com.frank.domain"> 5 <class name="Department" table="department" lazy="true"> 6 <!-- 主键 --> 7 <id name="id" type="java.lang.Integer"> 8 <generator class="native" /> 9 </id> 10 <property name="name" type="java.lang.String"> 11 <column name="name" length="32" /> 12 </property> 13 <set name="emps" lazy="true"> 14 <key column="department_id" /> 15 <one-to-many class="com.frank.domain.Employee" /> 16 </set> 17 </class> 18 </hibernate-mapping>
Employee.hbm.xml
1 <?xml version="1.0" encoding="utf-8"?> 2 <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" 3 "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> 4 <hibernate-mapping package="com.frank.domain"> 5 <class name="Employee" table="employee" lazy="true"> 6 <!-- 主键 --> 7 <id name="id" type="java.lang.Integer"> 8 <generator class="native"/> 9 </id> 10 <property name="passwd" type="java.lang.String"> 11 <column name="passwd" length="32"></column> 12 </property> 13 <property name="grade" type="java.lang.Integer"> 14 <column name="grade" length="3"></column> 15 </property> 16 <property name="email" type="java.lang.String"> 17 <column name="email" length="64"/> 18 </property> 19 <property name="hiredate" type="java.util.Date"> 20 <column name="hiredate"/> 21 </property> 22 <property name="name" type="java.lang.String"> 23 <column name="name" length="64"/> 24 </property> 25 <property name="salary" type="java.lang.Float"> 26 <column name="salary"/> 27 </property> 28 <many-to-one name="department" column="department_id"></many-to-one> 29 </class> 30 </hibernate-mapping>
com.frank.service.base
BaseService.java
1 package com.frank.service.base;
2
3 import java.io.Serializable;
4 import java.util.List;
5
6 import org.hibernate.Query;
7 import org.hibernate.SessionFactory;
8 import org.springframework.transaction.annotation.Transactional;
9
10
11 @Transactional
12 public abstract class BaseService implements BaseServiceInter {
13 private SessionFactory sessionfactory;
14
15 public void setSessionfactory(SessionFactory sessionfactory) {
16 System.out.println("###SetsessionFactory#########");
17 this.sessionfactory = sessionfactory;
18 }
19
20 public SessionFactory getSessionfactory() {
21 return sessionfactory;
22 }
23
24 public BaseService() {
25 System.out.println("Base被实例化");
26 System.out.println(sessionfactory);
27 }
28
29 /*
30 * (non-Javadoc)
31 * @see com.frank.service.base.BaseServiceInter#findById(java.lang.Class, java.io.Serializable)
32 * 根据id好查找记录
33 */
34 @Override
35 public Object findById(@SuppressWarnings("rawtypes") Class clazz, Serializable id) {
36 // TODO Auto-generated method stub
37 System.out.println("********findById*********");
38 System.out.println(sessionfactory);
39 return sessionfactory.getCurrentSession().load(clazz, id);
40 }
41 /**
42 * 删除记录
43 */
44 @Override
45 public void deleteObj(Object obj) {
46 // TODO Auto-generated method stub
47 sessionfactory.getCurrentSession().delete(obj);
48 }
49
50 /**
51 * 保存到数据库
52 */
53 @Override
54 public void addTo( Object obj) {
55 // TODO Auto-generated method stub
56 sessionfactory.getCurrentSession().save(obj);
57
58 }
59 public Object uniqueQuery(String hql, Object[] parameters) {
60 // TODO Auto-generated method stub
61 Query query=this.sessionfactory.getCurrentSession().createQuery(hql);
62 //给?赋值
63 if(parameters!=null && parameters.length>0){
64 for(int i=0;i<parameters.length;i++){
65 query.setParameter(i, parameters[i]);
66 }
67 }
68
69 return query.uniqueResult();
70 }
71 //统一查询方法(hql)
72 public List executeQuery(String hql, Object[] parameters) {
73 // TODO Auto-generated method stub
74
75 Query query=this.sessionfactory.getCurrentSession().createQuery(hql);
76
77 //注入?值
78 if(parameters!=null && parameters.length>0){
79 for(int i=0;i<parameters.length;i++){
80 query.setParameter(i, parameters[i]);
81
82 }
83 }
84
85 return query.list();
86 }
87
88 }
BaseServiceInter.java
1 package com.frank.service.base;
2
3 import java.io.Serializable;
4 import java.util.List;
5
6 public interface BaseServiceInter {
7 public List executeQuery(String hql, Object[] parameters);
8
9 public Object findById(Class clazz, Serializable id);
10
11 public void deleteObj(Object obj);
12
13 public Object uniqueQuery(String hql, Object[] parameters);
14
15 public void addTo(Object obj);
16
17 }
com.frank.service.imp
DepartmentService.java
1 package com.frank.service.imp;
2
3 import java.util.List;
4
5
6 import com.frank.domain.Department;
7 import com.frank.service.base.BaseService;
8 import com.frank.service.inter.DepartmentServiceInter;
9
10 public class DepartmentService extends BaseService implements DepartmentServiceInter {
11
12
13
14 public List<Department> showDepartment() {
15 // TODO Auto-generated method stub
16 System.out.println("#########showDepartment##########");
17 String hql="from Department";
18 @SuppressWarnings("unchecked")
19 List<Department> deps=(List<Department>) this.executeQuery(hql, null);
20
21 return deps;
22 }
23
24
25 }
EmployeeService.java
1 package com.frank.service.imp;
2
3
4 import java.util.List;
5
6 import org.hibernate.SessionFactory;
7 import org.springframework.transaction.annotation.Transactional;
8
9 import com.frank.domain.Employee;
10 import com.frank.service.base.BaseService;
11 import com.frank.service.inter.EmployeeServiceInter;
12
13 @Transactional
14 public class EmployeeService extends BaseService implements EmployeeServiceInter {
15
16
17 public List<Employee> showEmployee() {
18 // TODO Auto-generated method stub
19 System.out.println("#########showEmployee##########");
20 String hql="from Employee";
21
22 @SuppressWarnings("unchecked")
23 List<Employee> emps=(List<Employee>) this.executeQuery(hql, null);
24
25 return emps;
26 }
27
28
29
30 @Override
31 public void updateEmployee(Employee e) {
32 // TODO Auto-generated method stub
33
34 }
35
36
37
38 @SuppressWarnings("unchecked")
39 @Override
40 public Employee chackEmployee(Employee e) {
41 // TODO Auto-generated method stub
42 String hql="from Employee where id=? and passwd=?";
43 Object []parameters={e.getId(),e.getPasswd()};
44 Employee emp= (Employee) this.uniqueQuery(hql, parameters);
45 System.out.println("#########chackEmployee##########");
46 if(emp!=null){
47 return emp;
48 }
49 else
50 return null;
51 }
52
53
54 }
com.frank.service.inter
DepartmentServiceInter.java
1 package com.frank.service.inter;
2
3 import java.util.List;
4
5 import com.frank.domain.Department;
6 import com.frank.service.base.BaseServiceInter;
7
8 public interface DepartmentServiceInter extends BaseServiceInter {
9
10 public List<Department> showDepartment() ;
11 }
EmployeeServiceInter.java
1 package com.frank.service.inter;
2
3 import java.util.List;
4
5 import com.frank.domain.Employee;
6 import com.frank.service.base.BaseServiceInter;
7
8 public interface EmployeeServiceInter extends BaseServiceInter {
9
10 //显示所有雇员
11 public List<Employee> showEmployee();
12 //更新
13 public void updateEmployee(Employee e);
14
15 //验证
16 public Employee chackEmployee(Employee e);
17
18 }
com.frank.Test
该包为在编码过程中写的测试类，不再贴代码。。。
com.frank.web.action
AddAndGoEmployee.java
1 package com.frank.web.action;
2
3
4 import java.util.List;
5
6 import org.apache.struts2.ServletActionContext;
7
8 import com.frank.domain.Department;
9 import com.frank.domain.Employee;
10 import com.frank.service.inter.DepartmentServiceInter;
11 import com.frank.service.inter.EmployeeServiceInter;
12 import com.opensymphony.xwork2.ActionSupport;
13
14 public class AddAndGoEmployee extends ActionSupport {
15
16 /**
17 *
18 */
19 private static final long serialVersionUID = 1L;
20 private EmployeeServiceInter employeeService;
21 private DepartmentServiceInter departmentService;
22
23 private String name;
24 private String passwd;
25 private String email;
26 private String salary;
27 private Integer department_id;
28 private String grade;
29 private Integer employee_id;
30
31
32
33
34 public Integer getEmployee_id() {
35 return employee_id;
36 }
37 public void setEmployee_id(Integer employee_id) {
38 this.employee_id = employee_id;
39 }
40 public String getName() {
41 return name;
42 }
43 public void setName(String name) {
44 this.name = name;
45 }
46 public String getPasswd() {
47 return passwd;
48 }
49 public void setPasswd(String passwd) {
50 this.passwd = passwd;
51 }
52 public String getEmail() {
53 return email;
54 }
55 public void setEmail(String email) {
56 this.email = email;
57 }
58 public String getSalary() {
59 return salary;
60 }
61 public void setSalary(String salary) {
62 this.salary = salary;
63 }
64 public Integer getDepartment_id() {
65 return department_id;
66 }
67 public void setDepartment_id(Integer department_id) {
68 this.department_id = department_id;
69 }
70 public String getGrade() {
71 return grade;
72 }
73 public void setGrade(String grade) {
74 this.grade = grade;
75 }
76 public void setDepartmentService(DepartmentServiceInter departmentService) {
77 this.departmentService = departmentService;
78 }
79 public void setEmployeeService(EmployeeServiceInter employeeService) {
80 this.employeeService = employeeService;
81 }
82 //删除雇员
83 public String delete() throws Exception {
84 // TODO Auto-generated method stub
85 System.out.println("#########deleteEmployee###########");
86 System.out.println(this.employee_id);
87 // employeeService
88 return SUCCESS;
89 }
90 //调用service，添加到数据库
91 public String addTo() throws Exception {
92 // TODO Auto-generated method stub
93 Employee e=new Employee(passwd,Integer.parseInt(grade),name
94 ,email,new java.util.Date(),Float.parseFloat(salary));
95 Department dep=(Department) departmentService.findById(Department.class, department_id);
96 e.setDepartment(dep );
97
98 employeeService.addTo(e);
99 System.out.println("#########addTo##########");
100 // System.out.println(email+" "+name+" "+grade+" "+passwd+" "+salary);
101 // System.out.println(department_id);
102 return SUCCESS;
103 }
104 //跳转到输入信息界面addEmployee.jsp
105 public String goAdd() throws Exception {
106 // TODO Auto-generated method stub
107 System.out.println("#######goAddEmployee#########");
108 //获取所有部门
109 List<Department> deps= departmentService.showDepartment();
110 ServletActionContext.getRequest().setAttribute("deps", deps);
111 return INPUT;
112 }
113
114 }
LoginAndLogout.java
1 package com.frank.web.action;
2
3
4
5 import com.frank.domain.Employee;
6 import com.frank.service.inter.EmployeeServiceInter;
7 import com.opensymphony.xwork2.ActionContext;
8 import com.opensymphony.xwork2.ActionSupport;
9
10 public class LoginAndLogout extends ActionSupport{
11 private String id;
12 private String passwd;
13 private EmployeeServiceInter employeeService;
14
15 public void setEmployeeService(EmployeeServiceInter employeeService) {
16 this.employeeService = employeeService;
17 }
18 public String getId() {
19 return id;
20 }
21 public void setId(String id) {
22 this.id = id;
23 }
24 public String getPasswd() {
25 return passwd;
26 }
27 public void setPasswd(String passwd) {
28 this.passwd = passwd;
29 }
30 /**
31 *
32 */
33 private static final long serialVersionUID = 1L;
34
35 public String Login() throws Exception {
36 // TODO Auto-generated method stub
37 // //获取spring容器
38 // ServletContext sc = ServletActionContext.getServletContext();
39 // WebApplicationContext ctx=WebApplicationContextUtils.getWebApplicationContext(sc);
40 // //得到service类
41 // EmployeeServiceInter employeeService=(EmployeeServiceInter) ctx.getBean("employeeService");
42
43 Employee e=new Employee();
44 e.setId(Integer.parseInt(this.getId()));
45 e.setPasswd(this.getPasswd());
46 e=employeeService.chackEmployee(e);
47 System.out.println("##########Login############");
48 System.out.println(this.getPasswd());
49 if(e!=null){
50 ActionContext.getContext().getSession().put("loginuser", e);
51 return SUCCESS;
52 }
53 else
54 return LOGIN;
55 }
56 public String Logout() throws Exception {
57 // TODO Auto-generated method stub
58 System.out.println("#########Logout#############");
59 //清空session
60 ActionContext.getContext().getSession().clear();
61 return LOGIN;
62 }
63
64
65 }
ShowEmployee.java
1 package com.frank.web.action;
2
3 import java.util.List;
4
5 import org.apache.struts2.ServletActionContext;
6
7 import com.frank.domain.Employee;
8 import com.frank.service.inter.EmployeeServiceInter;
9 import com.opensymphony.xwork2.ActionSupport;
10
11 public class ShowEmployee extends ActionSupport {
12
13 private EmployeeServiceInter employeeService;
14
15 public void setEmployeeService(EmployeeServiceInter employeeService) {
16 this.employeeService = employeeService;
17 }
18
19 /**
20 *
21 */
22 private static final long serialVersionUID = 1L;
23
24 /**
25 * 调用service获得所有employee,放入request,跳转到showEmployee.jsp
26 */
27 @Override
28 public String execute() throws Exception {
29 // TODO Auto-generated method stub
30 System.out.println("#########showEmployee##########");
31 List<Employee> emps= employeeService.showEmployee();
32 ServletActionContext.getRequest().setAttribute("emps", emps);
33 for(Employee e:emps)
34 {
35 System.out.println(e.getName());
36
37 }
38 return SUCCESS;
39 }
40
41 }
applicationContext.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" 4 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd" 5 xmlns:tx="http://www.springframework.org/schema/tx"> 6 <!-- 测试类 <bean id="testService" class="com.frank.Test.TestService"> <property 7 name="name" value="frank" /> </bean> --> 8 9 <!-- 配置数据源 --> 10 <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"> 11 <property name="url" value="jdbc:mysql://127.0.0.1:3306/spdb1"> 12 </property> 13 <property name="driverClassName" value="com.mysql.jdbc.Driver"/> 14 <property name="username" value="root"></property> 15 <property name="password" value="frank1994"></property> 16 </bean> 17 <!-- 配置会话工厂 --> 18 <bean id="sessionFactory" 19 class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> 20 <property name="dataSource"> 21 <ref bean="dataSource" /> 22 </property> 23 <property name="mappingResources"> 24 <list> 25 <value>com/frank/domain/Employee.hbm.xml</value> 26 <value>com/frank/domain/Department.hbm.xml</value> 27 </list> 28 </property> 29 <property name="hibernateProperties"> 30 <props> 31 <prop key="hibernate.show_sql" >true</prop> 32 <prop key="hibernate.format_sql">true</prop> 33 <prop key="hibernate.hbm2ddl.auto"> 34 update 35 </prop> 36 <prop key="hibernate.dialect"> 37 org.hibernate.dialect.MySQLDialect 38 </prop> 39 </props> 40 </property> 41 </bean> 42 43 <!-- 配置service类 --> 44 <bean id="employeeService" class="com.frank.service.imp.EmployeeService" parent="baseService"> 45 <property name="sessionfactory" ref="sessionFactory"></property> 46 </bean> 47 <bean id="departmentService" class="com.frank.service.imp.DepartmentService" parent="baseService"> 48 49 </bean> 50 <bean id="baseService" class="com.frank.service.base.BaseService" abstract="true"> 51 <property name="sessionfactory" ref="sessionFactory"></property> 52 </bean> 53 <!-- 配置action --> 54 <bean id="loginAndLogout" scope="prototype" class="com.frank.web.action.LoginAndLogout"> 55 <property name="employeeService" ref="employeeService"></property> 56 </bean> 57 <bean id="showEmployee" scope="prototype" class="com.frank.web.action.ShowEmployee"> 58 <property name="employeeService" ref="employeeService"></property> 59 </bean> 60 <bean id="addEmployee" scope="prototype" class="com.frank.web.action.AddAndGoEmployee"> 61 <property name="employeeService" ref="employeeService"></property> 62 <property name="departmentService" ref="departmentService"></property> 63 </bean> 64 <!-- 配置事务管理器 --> 65 <bean id="transactionManager" 66 class="org.springframework.orm.hibernate4.HibernateTransactionManager"> 67 <property name="sessionFactory" ref="sessionFactory" /> 68 </bean> 69 <!-- 开启事务管理器 --> 70 <tx:annotation-driven transaction-manager="transactionManager" /> 71 </beans>
struts.xml
1 <?xml version="1.0" encoding="UTF-8" ?>
2 <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">
3 <struts>
4 <constant name="struts.objectFactory" value="spring"/>
5 <!-- 处理登录登出 -->
6 <package name="lee" extends="struts-default" namespace="/">
7 <action name="*Action" class="loginAndLogout" method="{1}">
8 <result name="success">WEB-INF/content/MainFrame.jsp</result>
9 <result name="login">index.jsp</result>
10 </action>
11 <!-- 准备数据，跳转到showEmployee.jsp -->
12 <action name="showEmployee" class="showEmployee">
13 <result name="success">WEB-INF/content/showEmployee.jsp</result>
14 </action>
15 <!-- 跳转到addEmployee.jsp/添加雇员/删除雇员/修改雇员 -->
16 <action name="*Employee" class="addEmployee" method="{1}">
17 <result name="input">WEB-INF/content/addEmployee.jsp</result>
18 <result name="success">/WEB-INF/content/MainFrame.jsp</result>
19 </action>
20 </package>
21 </struts>
web.xml
1 <?xml version="1.0" encoding="UTF-8"?> 2 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 3 xmlns="http://java.sun.com/xml/ns/javaee" 4 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 5 id="WebApp_ID" version="3.0"> 6 <display-name>sshTest_0.0</display-name> 7 <welcome-file-list> 8 <welcome-file>index.html</welcome-file> 9 <welcome-file>index.htm</welcome-file> 10 <welcome-file>index.jsp</welcome-file> 11 <welcome-file>default.html</welcome-file> 12 <welcome-file>default.htm</welcome-file> 13 <welcome-file>default.jsp</welcome-file> 14 </welcome-file-list> 15 <listener> 16 <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 17 </listener> 18 <context-param> 19 <param-name>contextConfigLocation</param-name> 20 <param-value>classpath:applicationContext.xml</param-value> 21 </context-param> 22 <filter> 23 <filter-name>struts2</filter-name> 24 <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> 25 </filter> 26 <filter-mapping> 27 <filter-name>struts2</filter-name> 28 <url-pattern>/*</url-pattern> 29 </filter-mapping> 30 <!-- 指定spring的配置文件 --> 31 <context-param> 32 <param-name>contextConfigLocation</param-name> 33 <param-value>classpath:applicationContext.xml</param-value> 34 </context-param> 35 <!-- 对spring容器进行实例化 --> 36 <listener> 37 <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 38 </listener> 39 40 </web-app>
index.jsp
1 <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> 2 <% 3 String path = request.getContextPath(); 4 String basePath = request.getScheme() 5 + "://" 6 + request.getServerName() 7 + ":" 8 + request.getServerPort() 9 + path + "/"; 10 %> 11 12 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 13 <html> 14 <head> 15 <base href="<%=basePath%>"> 16 17 <title>My JSP ‘MainFrame.jsp‘ starting page</title> 18 19 <meta http-equiv="pragma" content="no-cache"> 20 <meta http-equiv="cache-control" content="no-cache"> 21 <meta http-equiv="expires" content="0"> 22 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> 23 <meta http-equiv="description" content="This is my page"> 24 <!-- 25 <link rel="stylesheet" type="text/css" href="styles.css"> 26 --> 27 28 </head> 29 </head> 30 31 <body> 32 33 <h1>管理员登录</h1> 34 <form action="LoginAction" method="post"> 35 <table> 36 <tr> 37 <td>id:</td> 38 <td><input type="text" name="id"></td> 39 </tr> 40 <tr> 41 <td>passwd:</td> 42 <td><input type="password" name="passwd"></td> 43 </tr> 44 <tr> 45 <td><input type="submit" value="登录"></td> 46 <td><input type="reset" value="重置"></td> 47 </tr> 48 </table> 49 </form> 50 </body> 51 </html>
addEmployee.jsp
1 <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
2 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
3
4 <%
5 String path = request.getContextPath();
6 String basePath = request.getScheme()
7 + "://"
8 + request.getServerName()
9 + ":"
10 + request.getServerPort()
11 + path + "/";
12 %>
13
14 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
15 <html>
16 <head>
17 <base href="<%=basePath%>">
18
19 <title>My JSP ‘addEmployee.jsp‘ starting page</title>
20
21 <meta http-equiv="pragma" content="no-cache">
22 <meta http-equiv="cache-control" content="no-cache">
23 <meta http-equiv="expires" content="0">
24 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
25 <meta http-equiv="description" content="This is my page">
26 <!--
27 <link rel="stylesheet" type="text/css" href="styles.css">
28 -->
29
30 </head>
31
32 <body>
33 <h1>添加用户</h1>
34 <br>
35 <form action="addToEmployee" method="post">
36 <table>
37 <tr>
38 <td>name:</td>
39 <td><input type="text" name="name"></td>
40 </tr>
41 <tr>
42 <td>passwd:</td>
43 <td><input type="password" name="passwd"></td>
44 </tr>
45 <tr>
46 <td>email:</td>
47 <td><input type="text" name="email"></td>
48 </tr>
49 <tr>
50 <td>salary:</td>
51 <td><input type="text" name="salary"></td>
52 </tr>
53 <tr>
54 <td>department:</td>
55 <td><select name="department_id"><c:forEach items="${deps }" var="dep">
56 <option value="${dep.id }">${dep.name }</option>
57 </c:forEach>
58 </select></td>
59 </tr>
60 <tr>
61 <td>grade:</td>
62 <td><input type="text" name="grade"></td>
63 </tr>
64 <tr>
65 <td><input type="submit" value="提交"></td>
66 <td><input type="reset" value="重填"></td>
67 </tr>
68 </table>
69 </form>
70 </body>
71 </html>
MainFrame.jsp
1 <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
2 <%
3 String path = request.getContextPath();
4 String basePath = request.getScheme()
5 + "://"
6 + request.getServerName()
7 + ":"
8 + request.getServerPort()
9 + path + "/";
10 %>
11
12 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
13 <html>
14 <head>
15 <base href="<%=basePath%>">
16
17 <title>My JSP ‘MainFrame.jsp‘ starting page</title>
18
19 <meta http-equiv="pragma" content="no-cache">
20 <meta http-equiv="cache-control" content="no-cache">
21 <meta http-equiv="expires" content="0">
22 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
23 <meta http-equiv="description" content="This is my page">
24 <!--
25 <link rel="stylesheet" type="text/css" href="styles.css">
26 -->
27
28 </head>
29
30 <body>
31 <h1>欢迎你${loginuser.name }</h1><br>
32
33 <a href="goAddEmployee">添加雇员</a><br>
34 <a href="showEmployee">显示雇员</a><br>
35 <a href="#">查询雇员</a><br>
36 <a href="#">退出系统</a><br>
37 </body>
38
39 </html>
showEmployee.jsp
1 <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
2 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
3 <%
4 String path = request.getContextPath();
5 String basePath = request.getScheme()
6 + "://"
7 + request.getServerName()
8 + ":"
9 + request.getServerPort()
10 + path + "/";
11 %>
12
13 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
14 <html>
15 <head>
16 <base href="<%=basePath%>">
17
18 <title>My JSP ‘showEmployee.jsp‘ starting page</title>
19
20 <meta http-equiv="pragma" content="no-cache">
21 <meta http-equiv="cache-control" content="no-cache">
22 <meta http-equiv="expires" content="0">
23 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
24 <meta http-equiv="description" content="This is my page">
25 <!--
26 <link rel="stylesheet" type="text/css" href="styles.css">
27 -->
28
29 </head>
30
31 <body>
32 欢迎你${loginuser.name }!
33 <!-- <h2><a href="#">返回上一级</a></h2> -->
34 <h2>
35 <a href="LogoutAction">退出系统</a>
36 </h2>
37 <table>
38 <tr>
39 <td>雇员姓名</td>
40 <td>雇员id</td>
41 <td>雇员邮箱</td>
42 <td>雇员级别</td>
43 <td>入职日期</td>
44 <td>工资</td>
45 <td>所属部门</td>
46 </tr>
47 <c:forEach items="${emps }" var="emp">
48 <tr>
49 <td>${emp.name }</td>
50 <td>${emp.id }</td>
51 <td>${emp.email }</td>
52 <td>${emp.grade }</td>
53 <td>${emp.hiredate }</td>
54 <td>${emp.salary }</td>
55
56 </tr>
57 </c:forEach>
58 </table>
59 </body>
60 </html>
时间： 2024-10-20 08:36:45