chkuser_0002ejsp_jsp.java

Java数据库系统开发实例导航的例子

import java.util.*;
import java.sql.Timestamp;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import org.apache.jasper.runtime.*;


public class Chkuser_0002ejsp_jsp extends HttpJspBase {

    // begin [file="/Chkuser.jsp";from=(3,0);to=(3,77)]
    // end

    static {
    }
    public Chkuser_0002ejsp_jsp( ) {
    }

    private static boolean _jspx_inited = false;

    public final void _jspx_init() throws org.apache.jasper.runtime.JspException {
    }

    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;
        String  _value = null;
        try {

            if (_jspx_inited == false) {
                synchronized (this) {
                    if (_jspx_inited == false) {
                        _jspx_init();
                        _jspx_inited = true;
                    }
                }
            }
            _jspxFactory = JspFactory.getDefaultFactory();
            response.setContentType("text/html;charset=gb2312");
            pageContext = _jspxFactory.getPageContext(this, request, response,
            			"", true, 8192, true);

            application = pageContext.getServletContext();
            config = pageContext.getServletConfig();
            session = pageContext.getSession();
            out = pageContext.getOut();

            // HTML // begin [file="/Chkuser.jsp";from=(0,49);to=(1,0)]
                out.write("\r\n");

            // end
            // HTML // begin [file="/Chkuser.jsp";from=(1,32);to=(2,0)]
                out.write("\r\n");

            // end
            // HTML // begin [file="/Chkuser.jsp";from=(2,39);to=(3,0)]
                out.write("\r\n");

            // end
            // begin [file="/Chkuser.jsp";from=(3,0);to=(3,77)]
                java.util.Vector questionList = null;
                boolean _jspx_specialquestionList  = false;
                 synchronized (request) {
                    questionList= (java.util.Vector)
                    pageContext.getAttribute("questionList",PageContext.REQUEST_SCOPE);
                    if ( questionList == null ) {
                        _jspx_specialquestionList = true;
                        try {
                            questionList = (java.util.Vector) java.beans.Beans.instantiate(this.getClass().getClassLoader(), "java.util.Vector");
                        } catch (ClassNotFoundException exc) {
                             throw new InstantiationException(exc.getMessage());
                        } catch (Exception exc) {
                             throw new ServletException (" Cannot create bean of class "+"java.util.Vector", exc);
                        }
                        pageContext.setAttribute("questionList", questionList, PageContext.REQUEST_SCOPE);
                    }
                 } 
                if(_jspx_specialquestionList == true) {
            // end
            // begin [file="/Chkuser.jsp";from=(3,0);to=(3,77)]
                }
            // end
            // HTML // begin [file="/Chkuser.jsp";from=(3,77);to=(4,0)]
                out.write("\r\n");

            // end
            // begin [file="/Chkuser.jsp";from=(4,2);to=(15,0)]
                
                String username="";
                String password="";
                String arole="";
                
                username=request.getParameter("username").trim();
                password=request.getParameter("password");
                arole=request.getParameter("arole");
                
                out.println("username="+username+"__password="+password+"___role="+arole);
                
            // end

        } catch (Throwable t) {
            if (out != null && out.getBufferSize() != 0)
                out.clearBuffer();
            if (pageContext != null) pageContext.handlePageException(t);
        } finally {
            if (_jspxFactory != null) _jspxFactory.releasePageContext(pageContext);
        }
    }
}