ssh整合练习项目-雇员管理系统

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 }

View Code

　　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 }

View Code

　　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>

View Code

　　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>

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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 }

View Code

　　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 }

View Code

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 }

View Code

　　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 }

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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 }

View Code

　　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 }

View Code

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 }

View Code

　　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 }

View Code

　　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 }

View Code

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>

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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>

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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>

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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>

View Code

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>

View Code

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>

View Code

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>

View Code

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原文地址：https://www.cnblogs.com/frankM/p/4433596.html