package?com.action;

import?java.io.IOException;
import?java.sql.ResultSet;
import?java.util.ArrayList;
import?java.util.List;

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

import?com.dao.DB;
import?com.orm.TAdmin;

public?class?admin_servlet?extends?HttpServlet
{
	public?void?service（HttpServletRequest?reqHttpServletResponse?res）throws?ServletException?IOException?
	{
????????String?type=req.getParameter（“type“）;
		
		if（type.endsWith（“adminMana“））
		{
			adminMana（req?res）;
		}
		if（type.endsWith（“adminAdd“））
		{
			adminAdd（req?res）;
		}
		if（type.endsWith（“adminDel“））
		{
			adminDel（req?res）;
		}
	}
	
	public?void?adminMana（HttpServletRequest?reqHttpServletResponse?res）?throws?ServletException?IOException
	{
		List?adminList=new?ArrayList（）;
		String?sql=“select?*?from?t_admin“;
		object[]?params={};
		DB?mydb=new?DB（）;
		try
		{
			mydb.doPstm（sql?params）;
			ResultSet?rs=mydb.getRs（）;
			while（rs.next（））
			{
				TAdmin?admin=new?TAdmin（）;
				admin.setUserId（rs.getInt（“userId“））;
				admin.setUserName（rs.getString（“userName“））;
				admin.setUserPw（rs.getString（“userPw“））;
				adminList.add（admin）;
		????}
			rs.close（）;
		}
		catch（Exception?e）
		{
			e.printStackTrace（）;
		}
		mydb.closed（）;
		
		req.setAttribute（“adminList“?adminList）;
		req.getRequestDispatcher（“admin/admin/adminMana.jsp“）.forward（req?res）;
	}
	public?void?adminAdd（HttpServletRequest?reqHttpServletResponse?res）
	{
		String?userName=req.getParameter（“userName“）;
		String?userPw=req.getParameter（“userPw“）;
		String?sql=“insert?into?t_admin?values（??）“;
		object[]?params={userNameuserPw};
		DB?mydb=new?DB（）;
		mydb.doPstm（sql?params）;
		mydb.closed（）;
		
		req.setAttribute（“message“?“操作成功“）;
		req.setAttribute（“path“?“admin?type=adminMana“）;
		
????????String?targetURL?=?“/common/success.jsp“;
		dispatch（targetURL?req?res）;
	}
	
	public?void?adminDel（HttpServletRequest?reqHttpServletResponse?res）
	{
		System.out.println（req.getParameter（“userId“）+“**“）;
		String?sql=“delete?from?t_admin?where?userId=“+Integer.parseInt（req.getParameter（“userId“））;
		object[]?params={};
		DB?mydb=new?DB（）;
		mydb.doPstm（sql?params）;
		mydb.closed（）;
		
		req.setAttribute（“message“?“操作成功“）;
		req.setAttribute（“path“?“admin?type=adminMana“）;
		
????????String?targetURL?=?“/common/success.jsp“;
		dispatch（targetURL?req?res）;
	}

	public?void?dispatch（String?targetURIHttpServletRequest?requestHttpServletResponse?response）?
	{
		RequestDispatcher?dispatch?=?getServletContext（）.getRequestDispatcher（targetURI）;
		try?
		{
		????dispatch.forward（request?response）;
		????return;
		}?
		catch?（ServletException?e）?
		{
????????????????????e.printStackTrace（）;
		}?