关于在eclipse下搭建web项目.doc

关于在eclipse下搭建web项目（ibats）的一些步骤 -作者：向小千以前一直用myeclipse搭建项目，突然用eclipse，还加上用ibatis代替我心爱的hibernate,让我情何以堪啊，没办法，为了快速适应这个开发环境，我花了一天时间摸索了一下，特将我的一些步骤解说一翻，希望对你有好处。1. 安装jdk（简单的不说了）2. 安装eclipse和tomact（简单的不说了）3. 安装ibatis插件。打开eclipse，点击菜单help,选择SoftWare Updates.,点击Install.,导入，选择出来的两个，点击ok。4. 以上安装Ok后，那就开始web项目的搭建。选择file-Dynamice web project(如果没有选择other-web-Dynamice web project即可)-填写项目的名称，点击finish。出现这样的框架5. 测试是否成功。在WebContent目录下添加一个index.jsp(里面加以测试数据啊亲)，启动tomcat（希望之前你的服务器都搞定啊亲），如图单点击项目，后右击鼠标，选择run as-run on server-chooser an existing server-next-加载你的项目后finish。如图我的url是http:/localhost:8080/yijian_1/结果：6. 前面的是基础啊，以上都行了那么我们开始在项目里写东西和配置。6-1.如图所示在java resource:str目录里建立六个基本的包。6-2.如图所示找齐这些乱起八糟的配置文件放到java resource:str目录（放到外面会出错的哦亲）。6-3.将所需要的包（很多的如数据库的，spring的。）在ebContent目录下的web-inf目录lib里。6-4.在entity包里写持久化类即javabean（User.java）代码如下package .entity;public class User private int id;private String username;private String password;public User(int id, String username, String password) super();this.id = id;this.username = username;this.password = password;public User() super();/ TODO Auto-generated constructor stubpublic int getId() return id;public void setId(int id) this.id = id;public String getUsername() return username;public void setUsername(String username) this.username = username;public String getPassword() return password;public void setPassword(String password) this.password = password;对应的ibatis配置如下(tb_user_SqlMap.xml) select u_id,u_name,u_password from Tb_userinsert intoTb_user(u_name,u_password)values(#username:INTEGER#,#password:VARCHAR#)dao包里的接口(Dao.java)代码如下：package .dao;import java.util.List;public interface Dao public void add(Object object);public List findUser();daoImp包里的实现接口代码如下（DaoImp）：package .daoImp;import java.util.List;import org.springframework.orm.ibatis.support.SqlMapClientDaoSupport;import .dao.Dao;import .entity.User;public class DaoImp extends SqlMapClientDaoSupport implements Dao Overridepublic void add(Object object) getSqlMapClientTemplate().insert(Tb_user.adduser,object);Overridepublic List findUser() return getSqlMapClientTemplate().queryForList(Tb_user.getlist);service包里的接口（Service.java）代码如下：package .service;import java.util.List;import .entity.User;public interface Service public void adduser(User user);public List findUserList();serviceImp包里实现接口的（ServiceImp.java）代码如下：package .serviceImp;import java.util.List;import com.ibatis.sqlmap.client.SqlMapClient;import .dao.Dao;import .daoImp.DaoImp;import .entity.User;import .service.Service;public class ServiceImp implements Service private Dao dao;public SqlMapClient sqlMapClient;Overridepublic void adduser(User user) dao.add(user);Overridepublic List findUserList() return dao.findUser();public Dao getDao() return dao;public void setDao(Dao dao) this.dao = dao;public SqlMapClient getSqlMapClient() return sqlMapClient;public void setSqlMapClient(SqlMapClient sqlMapClient) this.sqlMapClient = sqlMapClient;Action包的实现代码（UserAction.java）如下：package .action;import java.util.List;import org.apache.struts2.ServletActionContext;import .entity.User;import .service.Service;import .serviceImp.ServiceImp;import com.opensymphony.xwork2.ActionSupport;public class UserAction extends ActionSupport/* * */private static final long serialVersionUID = 1L;private Service service=new ServiceImp();private User user;private List list;public String addUser()service.adduser(user);return listUser();public String listUser()list=(List) service.findUserList();for (int i = 0; i list.size(); i+) user=list.get(i);System.out.println(user.getId();System.out.println(大小=+list.size();return index;public Service getService() return service;public void setService(Service service) this.service = service;public User getUser() return user;public void setUser(User user) this.user = user;public List getList() return list;public void setList(List list) this.list = list;applicationContext.xml配置代码如下：com.mysql.jdbc.Driverjdbc:mysql:/localhost:3306/yijian_1rootrootibatorConfig.xml配置代码如下：Jperties配置代码如下：#mysqljdbc.driverClassName=com.mysql.jdbc.Driverjdbc.url=jdbc:mysql:/localhost:3306/springjdbc.username=rootjdbc.password=rootSqlMapConfig.xml配置代码如下：Struts.xml配置代码如下：login.jspindex.jsp Web.xml配置代码如下（此文件在web-inf目录下）：yijian_1login.jsporg.springframework.web.context.ContextLoaderListenercontextConfigLocationclasspath:applicationContext.xmlstruts2org.apache.struts2.dispatcher.FilterDispatcherstruts2/*6-5.在jsp的配置如下（login.jsp）: Insert title herea href=UserAction!listUser显示增加(index.jsp)代码如下： Insert title here序号姓名密码$li.id$li.username$li.password（add.jsp）代码如下：Insert title hereform action=UserAction!a