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📄 loginaction_jsp.java

📁 新闻发布系统
💻 JAVA
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package org.apache.jsp;

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

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

  private static final JspFactory _jspxFactory = JspFactory.getDefaultFactory();

  private static java.util.Vector _jspx_dependants;

  private org.apache.jasper.runtime.ResourceInjector _jspx_resourceInjector;

  public Object getDependants() {
    return _jspx_dependants;
  }

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

    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 {
      response.setContentType("text/html; charset=GBK");
      pageContext = _jspxFactory.getPageContext(this, request, response,
      			null, true, 8192, true);
      _jspx_page_context = pageContext;
      application = pageContext.getServletContext();
      config = pageContext.getServletConfig();
      session = pageContext.getSession();
      out = pageContext.getOut();
      _jspx_out = out;
      _jspx_resourceInjector = (org.apache.jasper.runtime.ResourceInjector) application.getAttribute("com.sun.appserv.jsp.resource.injector");

      out.write("\n");
      out.write("\n");
      out.write("\n");
      out.write("\n");
      out.write("\n");
      out.write("<html>\n");
      out.write("<head><title>loginAction.jsp</title>\n");
      out.write("</head><body>\n");
request.setCharacterEncoding("GBK");String loginName=request.getParameter("name");String password = request.getParameter("pwd");out.println(loginName);out.println(password);Connection dbconnection=null;PreparedStatement preStatement=null;ResultSet rs=null;try {           dbconnection=ConnectionManager.getConnection();     String sql="select * from Users where loginname=? and password=?";    preStatement=dbconnection.prepareStatement(sql);     preStatement.setString(1,loginName );         preStatement.setString(2, password);         rs=preStatement.executeQuery(); if(rs.next())    {    userinfo user=new userinfo(loginName,password);    session.setAttribute("login_user", user);      response.sendRedirect("index.html");      }   else{           response.sendRedirect("error.jsp");   }            }catch(SQLException ex)        {    out.println("发生错误！错误原因："+ex.getMessage());}finally{ConnectionManager.closeStatement(preStatement);ConnectionManager.closeConnection(dbconnection);}
      out.write("\n");
      out.write("这是表单提交的地点:loginAction.jsp\n");
      out.write("</body>\n");
      out.write("</html>");
    } 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 {
      _jspxFactory.releasePageContext(_jspx_page_context);
    }
  }
}

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