qita_005fmodify_005fdeal_jsp.java

用JSP制作的个人网站

package org.apache.jsp.guanli;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.sql.*;
import liangjuyan.dao.qitadaoimpl;

public final class qita_005fmodify_005fdeal_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("\r\n");
      out.write("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\">\r\n");
      out.write("\r\n");
      liangjuyan.qita qita = null;
      synchronized (_jspx_page_context) {
        qita = (liangjuyan.qita) _jspx_page_context.getAttribute("qita", PageContext.PAGE_SCOPE);
        if (qita == null){
          qita = new liangjuyan.qita();
          _jspx_page_context.setAttribute("qita", qita, PageContext.PAGE_SCOPE);
          out.write('\r');
          out.write('\n');
          org.apache.jasper.runtime.JspRuntimeLibrary.introspect(_jspx_page_context.findAttribute("qita"), request);
          out.write('\r');
          out.write('\n');
        }
      }
      out.write('\r');
      out.write('\n');
      liangjuyan.chStr chStr = null;
      synchronized (_jspx_page_context) {
        chStr = (liangjuyan.chStr) _jspx_page_context.getAttribute("chStr", PageContext.PAGE_SCOPE);
        if (chStr == null){
          chStr = new liangjuyan.chStr();
          _jspx_page_context.setAttribute("chStr", chStr, PageContext.PAGE_SCOPE);
        }
      }
      out.write('\r');
      out.write('\n');
      liangjuyan.conndb conn = null;
      synchronized (_jspx_page_context) {
        conn = (liangjuyan.conndb) _jspx_page_context.getAttribute("conn", PageContext.PAGE_SCOPE);
        if (conn == null){
          conn = new liangjuyan.conndb();
          _jspx_page_context.setAttribute("conn", conn, PageContext.PAGE_SCOPE);
        }
      }
      out.write('\r');
      out.write('\n');

Integer id=qita.getQitaid();

ResultSet rs=conn.executeQuery("select * from qita where qitaid="+id);
if (!rs.next()){
	out.println("<script language='javascript'>alert('您的操作有错误！');window.location.href='index.jsp';</script>");
}else{
	int ret=0;
        qitadaoimpl up_qita=new qitadaoimpl();
        ret=up_qita.update(qita);
	if (ret!=0){
          out.println("<script language='javascript'>alert('商品信息修改成功！');window.location.href='qitaguanli.jsp';</script>");
        }else{
          out.println("<script language='javascript'>alert('商品信息修改失败！');window.location.href='qitaguanli.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);
    }
  }
}