#设置日志记录到控制台的方式
log4j.appender.std=org.apache.log4j.ConsoleAppender
#out以黑色字体输出，err以红色字体输出
log4j.appender.std.Target=System.err
log4j.appender.std.layout=org.apache.log4j.PatternLayout
log4j.appender.std.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %5p %c{1}:%L - %m%n
#设置日志记录到文件的方式
log4j.appender.file=org.apache.log4j.FileAppender
#日志文件路径文件名
log4j.appender.file.File=mylog.log
#日志输出的格式
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
#日志输出的级别，以及配置记录方案,级别:error > warn > info>debug>trace
log4j.rootLogger=info, std, file
六、页面代码
index.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>$Title$</title>
</head>
<body>
<h3>添加客户</h3>
<form action="${ pageContext.request.contextPath }/customerAction_save" method="post">
姓名：<input type="text" /><br/>
年龄：<input type="text" /><br/>
<input type="submit" value="提交"/><br/>
</form>
</body>
</html>
success.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>首页</title>
</head>
<body>
<h1>保存成功!</h1>
</body>
</html>
七、实体层代码
package com.pri.domain;
import javax.persistence.*;
@Entity
@Table(name = "customer")
public class Customer {
@Id
@Column(name = "userId")
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer userId;
@Column(name = "name")
private String name;
@Column(name = "age")
private Integer age;
public Integer getUserId() {return userId; }
public void setUserId(Integer userId) {this.userId = userId;}
public String getName() {return name;}
public void setName(String name) {this.name = name;}
public Integer getAge() {return age;}
public void setAge(Integer age) {this.age = age;}
}
八、action层代码
package com.pri.action;
import com.pri.domain.Customer;
import com.pri.service.CustomerService;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.Namespace;
import org.apache.struts2.convention.annotation.ParentPackage;
import org.apache.struts2.convention.annotation.Result;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;
import javax.annotation.Resource;
@Controller("customerAction")
@ParentPackage(value = "struts-default")
@Scope("prototype")
@Namespace(value = "/")
public class CustomerAction extends ActionSupport implements ModelDriven<Customer>{
private Customer customer;
@Resource(name = "customerService")
private CustomerService customerService;
@Override
public Customer getModel() {
if (customer == null ){
customer = new Customer();
}
return customer;
}
@Action(value = "customerAction_save",
results = {@Result(name = SUCCESS,type = "redirect",location = "/success.jsp")})
public String save(){
customerService.save(customer);
return SUCCESS;
}
}
九、service层代码
package com.pri.service;
import com.pri.domain.Customer;
public interface CustomerService {
void save(Customer user);
}
//=======================================
package com.pri.service.impl;
import com.pri.domain.Customer;
import com.pri.dao.CustomerDao;
import com.pri.service.CustomerService;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.annotation.Resource;
@Service("customerService")
@Transactional
public class CustomerServiceImpl implements CustomerService {
@Resource(name = "customerDao")
private CustomerDao customerDao;
@Override
public void save(Customer customer) {
customerDao.save(customer);
}
}
十、dao层代码
package com.pri.dao;
import com.pri.domain.Customer;
public interface CustomerDao {
void save(Customer customer);
}
//==================================================================
package com.pri.dao.impl;