在myeclipse中自动建立SSH项目,遇到一个史诗级恶心错误!!!点击前端submit到action中,action调用service,然后serviceimpl调用DAO层,在实现类中写如下代码
package com.muke.employee.dao.impl;
import org.springframework.orm.hibernate4.support.HibernateDaoSupport;
import com.muke.employee.dao.EmployeeDao;
import com.muke.employee.domain.Employee;
/**
* 员工管理DAO的实现类
*/
public class EmployeeDaoImpl extends HibernateDaoSupport implements EmployeeDao {
@Override
/**
* DAO中根据用户名和密码查询用户的方法
*/
public Employee findByUsernameAndPassword(Employee employee) {
System.out.println("daoimpl");
//System.out.println(employee.getPassword());
String hql = "from Employee where username= ? and password= ?";
@SuppressWarnings("unchecked")
List<Employee>list=(List<Employee>)this.getHibernateTemplate().find(hql,employee.getUsername(),employee.getPassword());
System.out.println(list.size());
if(list.size() > 0){
return list.get(0);
}else {
}
return null;
}
}
然后前端点击一直没反应,各种调试!!!还是没反应!!!
解决方法:是因为你的包冲突了
refresh项目,ok!!!!!!!