package?entity;

import?java.io.IOException;
import?java.io.PrintWriter;
import?java.util.List;

import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;


public?class?ActionServlet?extends?HttpServlet?{
	public?void?service（HttpServletRequest?requestHttpServletResponse?response）
			throws?ServletExceptionIOException{
		request.setCharacterEncoding（“utf-8“）;
		response.setContentType（“text/html;charset=UTF-8“）;
		PrintWriter?out?=response.getWriter（）;
		
		String?uri=request.getRequestURI（）;
		String?action=uri.substring（uri.lastIndexOf（“/“）+1uri.lastIndexOf（“.“））;
		
		EmployeeDAO?dao=new?EmployeeDAO（）;
		System.out.println（1）;
		if（action.equals（“list“））{
			
			try{
				List?emps=dao.findAll（）;
				request.setAttribute（“emps“?emps）;
				
				System.out.println（emps+“??????“）;
				
			
				request.getRequestDispatcher（“listEmp.jsp“）.forward（request?response）;
			}catch?（Exception?e）?{
				e.printStackTrace（）;
			}
		}else?if（action.equals（“add“））{
				String?name=request.getParameter（“name“）;
				double?salary=Double.parseDouble（request.getParameter（“salary“））;
				int?age=Integer.parseInt（request.getParameter（“age“））;
				Employee?emp=new?Employee（）;
				emp.setName（name）;
				emp.setSalary（salary）;
				emp.setAge（age）;
				try{
					dao.save（emp）;
					response.sendRedirect（“list.do“）;
				}catch?（Exception?e）?{
					e.printStackTrace（）;
				}
			}else?if（action.equals（“delete“））{
				int?id=Integer.parseInt（request.getParameter（“id“））;
				try{
					dao.delete（id）;
					response.sendRedirect（“list.do“）;
				}catch?（Exception?e）?{
					e.printStackTrace（）;
				}
			}else?if（action.equals（“load“））{
				int?id=Integer.parseInt（request.getParameter（“id“））;
				try{
					Employee?emp=dao.findById（id）;
					request.setAttribute（“emp“?emp）;
					request.getRequestDispatcher（“update.jsp“）.forward（request?response）;
				}catch?（Exception?e）?{
					e.printStackTrace（）;
				}
			}else?if（action.equals（“update“））{
				int?id=Integer.parseInt（request.getParameter（“id“））;
				String?name=request.getParameter（“name“）;
				double?salary=Double.parseDouble（request.getParameter（“salary“））;
				int?age=Integer.parseInt（request.getParameter（“age“））;
				Employee?emp=new?Employee（）;
				emp.setName（name）;
				emp.setSalary（salary）;
				emp.setAge（age）;
				emp.setId（id）;
				try{
					dao.modify（emp）;
					response.sendRedirect（“list.do“）;
				}catch?（Exception?e）?{
					e.printStackTrace（）;
				}
			}
		}
		
		
	}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-06-25?17:52??jj\
?????文件?????????529??2015-06-25?17:52??jj\.classpath
?????目錄???????????0??2015-06-25?17:56??jj\.myeclipse\
?????文件?????????279??2015-06-25?17:52??jj\.mymetadata
?????文件????????1745??2015-06-25?17:52??jj\.project
?????目錄???????????0??2015-06-25?17:52??jj\.settings\
?????文件?????????500??2015-06-25?17:52??jj\.settings\.jsdtscope
?????文件?????????395??2015-06-25?17:52??jj\.settings\org.eclipse.jdt.core.prefs
?????文件?????????444??2015-06-25?17:52??jj\.settings\org.eclipse.wst.common.component
?????文件?????????252??2015-06-25?17:52??jj\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2015-06-25?17:52??jj\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2015-06-25?17:52??jj\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件?????????646??2015-06-25?17:52??jj\SQL?Editor?（0）.sql
?????目錄???????????0??2015-06-25?17:52??jj\WebRoot\
?????目錄???????????0??2015-06-25?17:52??jj\WebRoot\meta-INF\
?????文件??????????36??2015-06-25?17:52??jj\WebRoot\meta-INF\MANIFEST.MF
?????目錄???????????0??2015-06-25?17:52??jj\WebRoot\WEB-INF\
?????目錄???????????0??2015-06-25?17:52??jj\WebRoot\WEB-INF\classes\
?????目錄???????????0??2015-06-25?17:52??jj\WebRoot\WEB-INF\classes\entity\
?????文件????????3658??2015-06-25?17:52??jj\WebRoot\WEB-INF\classes\entity\ActionServlet.class
?????文件????????1343??2015-06-25?17:52??jj\WebRoot\WEB-INF\classes\entity\DBUtil.class
?????文件????????1655??2015-06-25?17:52??jj\WebRoot\WEB-INF\classes\entity\Employee.class
?????文件????????3402??2015-06-25?17:52??jj\WebRoot\WEB-INF\classes\entity\EmployeeDAO.class
?????目錄???????????0??2015-06-25?17:52??jj\WebRoot\WEB-INF\lib\
?????文件?????1988051??2015-06-25?17:52??jj\WebRoot\WEB-INF\lib\ojdbc6.jar
?????文件?????????542??2015-06-25?17:52??jj\WebRoot\WEB-INF\web.xml
?????文件?????????888??2015-06-25?17:52??jj\WebRoot\addEmp.jsp
?????文件????????1060??2015-06-25?17:52??jj\WebRoot\listEmp.jsp
?????文件????????1343??2015-06-25?17:52??jj\WebRoot\update.jsp
?????目錄???????????0??2015-06-25?17:52??jj\src\
?????目錄???????????0??2015-06-25?17:52??jj\src\entity\
............此處省略4個文件信息