dealwith_jsp.java

一、数据库登录名：blog 密码：blog 二、首页应该运行log.jsp页面。其用户名：aa 密码：aaaa

package org.apache.jsp;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.sql.*;

public final class dealwith_jsp extends org.apache.jasper.runtime.HttpJspBase
    implements org.apache.jasper.runtime.JspSourceDependent {

  private static java.util.Vector _jspx_dependants;

  public java.util.List getDependants() {
    return _jspx_dependants;
  }

  public void _jspService(HttpServletRequest request, HttpServletResponse response)
        throws java.io.IOException, ServletException {

    JspFactory _jspxFactory = null;
    PageContext pageContext = null;
    HttpSession session = null;
    ServletContext application = null;
    ServletConfig config = null;
    JspWriter out = null;
    Object page = this;
    JspWriter _jspx_out = null;
    PageContext _jspx_page_context = null;


    try {
      _jspxFactory = JspFactory.getDefaultFactory();
      response.setContentType("text/html; charset=gb2312");
      pageContext = _jspxFactory.getPageContext(this, request, response,
      			"", true, 8192, true);
      _jspx_page_context = pageContext;
      application = pageContext.getServletContext();
      config = pageContext.getServletConfig();
      session = pageContext.getSession();
      out = pageContext.getOut();
      _jspx_out = out;

      out.write(' ');
      out.write('\r');
      out.write('\n');

	int sign = Integer.parseInt(request.getParameter("sign"));
	if (sign == 0) {
		if (request.getAttribute("message") != null) {
			String information = (String) request
			.getAttribute("message");
			out.print("<script language=javascript>alert('"
			+ information + "');history.go(-1);</script>");
		} else {
			session.setAttribute("form", request.getAttribute("form"));
			out
			.print("<script language=javascript>alert('用户登录成功！');window.location.href='head_index.jsp';</script>");
		}
	}
	if (sign == 1) {
		String result = (String) request.getAttribute("result");
		if (result.equals("success")) {
			session.setAttribute("form", request.getAttribute("form"));
			out
			.print("<script language=javascript>alert('用户注册成功！');window.location.href='head_main.jsp';</script>");
		}
		if (result.equals("fail")) {
			out
			.print("<script language=javascript>alert('用户注册失败！');history.go(-1);</script>");
		}
	}

	if (sign == 2) {
		session.invalidate();

		// request.getRequestDispatcher("log.jsp").forward(request,response);
             response.sendRedirect("log.jsp");
              // //<jsp:forward page="">
	}
 if(sign==3){
    out.print("<script language=javascript>alert('公告添加成功！');window.location.href='back_discussAdd.jsp';</script>");
  //  response.sendRedirect("back_discussAdd.jsp");
 }
	if (sign == 4) {
          out.print("<script language=javascript>alert('添加投票成功！');window.location.href='back_voteAdd.jsp';</script>");
	}
        if(sign==5){
         out.print("<script language=javascript>alert('添加朋友信息成功！');window.location.href='back_friendAdd.jsp';</script>");
        }
        if(sign==6){
          out.print("<script language=javascript>alert('相片上传成功！');window.location.href='back_photoInsert.jsp';</script>");
        }
        if(sign==7){
         out.print("<script language=javascript>alert('相片已经删除！');window.location.href='back_photoSelect.jsp';</script>");
        }
        if(sign==8){
        ActionForm.voteActionForm vaf=new ActionForm.voteActionForm();
            OperationDB.operation o=new  OperationDB.operation();
            String []voteid=request.getParameterValues("voteID");
            if(voteid==null){
          out.print("<script language=javascript>alert('请进行投票！');history.go(-1);</script>");
            }
            else{
            for(int i=0;i<voteid.length;i++){
             vaf.setId((voteid[i]).toString());
            }
            boolean b=o.alertvote(vaf);
            if(b){
             out.print("<script language=javascript>alert('投票成功,请查看投票结果！');window.location.href='head_voteQuery.jsp';</script>");
            }
            }
        }
        if(sign==9){
          String id=(String)request.getAttribute("id");
          if(id!=null){
          out.print("<script language=javascript>alert('添加回复信息成功，请重新查询！');window.location.href='head_articleForm.jsp?id="+id+"';</script>");
		} else {
          out.print("<script language=javascript>alert('添加回复信息失败！');history.go(-1);</script>");
		}
        }
        out.print("<script language=javascript>window.location.href='back_discussSelect.jsp';</script>");

      out.write('\r');
      out.write('\n');
    } catch (Throwable t) {
      if (!(t instanceof SkipPageException)){
        out = _jspx_out;
        if (out != null && out.getBufferSize() != 0)
          out.clearBuffer();
        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
      }
    } finally {
      if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
    }
  }
}