webmanage.java

JAVA邮件系统

/* 
 *
 */

import java.io.*;
import java.text.*;
import java.sql.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;

/**
 *
 *
 * @author Chen Xin Wu
 */

public class WebManage extends HttpServlet {


public void doPost(HttpServletRequest request,
                      HttpServletResponse response)
        throws IOException, ServletException
  {
		doGet(request,response);
	}
	public void doGet(HttpServletRequest request,
                      HttpServletResponse response)
        throws IOException, ServletException
    {
		try{
			HtmlOut htmlOut = new HtmlOut (response);
				

			// 得到名字和口令

			//one way , user are login by name and pass;

		// 得到名字和口令
		String name="",pass;
    name=request.getParameter ("username");
    pass=request.getParameter ("password");
    //set page cookie;
		Person person = new Person();
    if(name!=null&&pass!=null){
				htmlOut.addCookie ("username",name);
				htmlOut.addCookie ("password",pass);
			}
		else{//other we get it by cookie;
				name = CommonMethods.GetUserName(request);
				pass = CommonMethods.GetUserPass(request);
			}
    person.setName (name);
		person.setPassword ( pass );
		if( person.getName ()==null  	|| (!person.checkPassword(pass)))
		{
	    	htmlOut.setErrorID (htmlOut.SHOW_SIMPLE_MESSAGE ,"",
								"请先登录！","/manage/");
			htmlOut.outHtml();
			return;
		}
    if (!person.IsManager ())
		{
	    	htmlOut.setErrorID (htmlOut.SHOW_SIMPLE_MESSAGE ,"",
								"您没有权限进行此项操作！","/manage/");
			htmlOut.outHtml();
			return;
		}



    TemplateList tempList = CommonMethods.getWebManageTemplate ();
   	SingleTemplate st,stManage,stSuper;
		st = tempList.searchTemplate ("ROOT");
    stManage=tempList.searchTemplate ("管理用户");
    stSuper=tempList.searchTemplate ("超级用户");
    if(st==null)
		{
	    htmlOut.setErrorID (htmlOut.SINGLE_TEMPLATE_NOTFIND ,"",
								"无法找到ROOT模板","WebManage");
			htmlOut.outHtml();
			return ;

		}
    if(stManage==null)
    {
      htmlOut.setErrorID (htmlOut.SINGLE_TEMPLATE_NOTFIND ,"",
								"无法找到管理用户模板","WebManage");
			htmlOut.outHtml();
			return ;
    }
   if(stManage==null)
    {
      htmlOut.setErrorID (htmlOut.SINGLE_TEMPLATE_NOTFIND ,"",
								"无法找到超级用户模板","WebManage");
			htmlOut.outHtml();
			return ;
    }
    //根据用户级别替换模板文件
    int nKey = st.getKeyNum ();
			String sKey= new String ();
			//int nYear,nMonth,nDay;
			for(int i=0;i<nKey;i++){
        System.out.println("search key:"+st.getKeyAt (i));
			  htmlOut.addString(st.getStringAt (i));
				sKey = st.getKeyAt (i);
				if( sKey.compareTo("cgi-path")==0 )
          htmlOut.addString (CommonMethods.sHostNameCGI);
			  if (sKey.compareTo ("管理内容")==0)
				{
					//查找并替换子模板
          if (person.IsManager ())
              htmlOut.addString (stManage.getEndString ());
          if (person.IsSuperMan ())
              htmlOut.addString (stSuper.getEndString ());
				}
      }
			htmlOut.addString (st.getEndString ());
      htmlOut.outHtml();
    //
    }catch(Exception e){
		}
    }
}