以下是一个jsp毕业生就业管理系统项目源码的示例:
1. 项目结构

```
jsp_graduate_job_management_system
├── src
│ ├── dao
│ │ ├── EmploymentInfoDAO.java
│ │ └── GraduateDAO.java
│ ├── domain
│ │ ├── EmploymentInfo.java
│ │ └── Graduate.java
│ ├── service
│ │ ├── EmploymentInfoService.java
│ │ └── GraduateService.java
│ ├── utils
│ │ └── DBUtil.java
│ └── web
│ ├── admin
│ │ ├── addGraduate.jsp
│ │ ├── deleteGraduate.jsp
│ │ ├── editGraduate.jsp
│ │ ├── graduateList.jsp
│ │ └── index.jsp
│ ├── graduate
│ │ ├── addEmploymentInfo.jsp
│ │ ├── deleteEmploymentInfo.jsp
│ │ ├── editEmploymentInfo.jsp
│ │ ├── employmentInfoList.jsp
│ │ └── index.jsp
│ └── common
│ ├── header.jsp
│ ├── footer.jsp
│ └── menu.jsp
├── webapps
│ └── jsp_graduate_job_management_system
│ ├── WEB-INF
│ │ ├── web.xml
│ │ └── views
│ │ ├── admin
│ │ │ ├── addGraduate.jsp
│ │ │ ├── deleteGraduate.jsp
│ │ │ ├── editGraduate.jsp
│ │ │ ├── graduateList.jsp
│ │ │ └── index.jsp
│ │ ├── graduate
│ │ │ ├── addEmploymentInfo.jsp
│ │ │ ├── deleteEmploymentInfo.jsp
│ │ │ ├── editEmploymentInfo.jsp
│ │ │ ├── employmentInfoList.jsp
│ │ │ └── index.jsp
│ │ └── common
│ │ ├── header.jsp
│ │ ├── footer.jsp
│ │ └── menu.jsp
└── pom.xml
```
2. 数据库设计
数据库表:`graduates`(毕业生信息表)、`employment_infos`(就业信息表)
关系:一对多(一个毕业生可以有多个就业信息)
3. 主要功能
管理员功能
添加、删除、修改、查询毕业生信息
添加、删除、修改、查询就业信息
毕业生功能
查看自己的就业信息
添加、修改、删除自己的就业信息
4. 技术栈
开发语言:Java
框架:JSP + Servlet + JSTL
数据库:MySQL
前端:HTML + CSS + JavaScript
5. 示例代码
EmploymentInfoDAO.java
```java
public class EmploymentInfoDAO {
public List
// 查询就业信息
}
}
```
GraduateService.java
```java
public class GraduateService {
private GraduateDAO graduateDAO;
private EmploymentInfoService employmentInfoService;
public GraduateService() {
this.graduateDAO = new GraduateDAO();
this.employmentInfoService = new EmploymentInfoService();
}
public void addGraduate(Graduate graduate) {
// 添加毕业生信息
}
public void deleteGraduate(int graduateId) {
// 删除毕业生信息
}
public void editGraduate(Graduate graduate) {
// 修改毕业生信息
}
public Graduate getGraduateById(int graduateId) {
// 根据ID查询毕业生信息
}
}
```
index.jsp
```jsp
<%@ page contentType="









