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📄 login_jsp.java

📁 vb+java实现的图书管理系统
💻 JAVA
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package org.apache.jsp;

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

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

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

  private static java.util.List _jspx_dependants;

  private javax.el.ExpressionFactory _el_expressionfactory;
  private org.apache.AnnotationProcessor _jsp_annotationprocessor;

  public Object getDependants() {
    return _jspx_dependants;
  }

  public void _jspInit() {
    _el_expressionfactory = _jspxFactory.getJspApplicationContext(getServletConfig().getServletContext()).getExpressionFactory();
    _jsp_annotationprocessor = (org.apache.AnnotationProcessor) getServletConfig().getServletContext().getAttribute(org.apache.AnnotationProcessor.class.getName());
  }

  public void _jspDestroy() {
  }

  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;

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

String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

      out.write("\r\n");
      out.write("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\r\n");
      out.write("<html>\r\n");
      out.write("  <head>\r\n");
      out.write("    <base href=\"");
      out.print(basePath);
      out.write("\">\r\n");
      out.write("    <title>登录</title>\r\n");
      out.write("    <meta http-equiv=\"Content-Type\" content=\"text/html; charset=gbk\">\r\n");
      out.write("\t<meta http-equiv=\"pragma\" content=\"no-cache\">\r\n");
      out.write("\t<meta http-equiv=\"cache-control\" content=\"no-cache\">\r\n");
      out.write("\t<meta http-equiv=\"expires\" content=\"0\">    \r\n");
      out.write("\t<meta http-equiv=\"keywords\" content=\"keyword1,keyword2,keyword3\">\r\n");
      out.write("\t<meta http-equiv=\"description\" content=\"This is my page\">\r\n");
      out.write("\t<link href=\"css/style.css\"  type=\"text/css\" rel=\"stylesheet\" />\r\n");
      out.write("\t<link href=\"css/other.css\" type=\"text/css\" rel=\"stylesheet\" />\r\n");
      out.write("  </head>\r\n");
      out.write("\r\n");
      out.write(" <SCRIPT Language = javascript>\r\n");
      out.write(" <!--\r\n");
      out.write(" function check_null(frmLogin){\r\n");
      out.write("  if(document.frmLogin.id.value==\"\"){\r\n");
      out.write("     alert(\"请输入用户名!\");\r\n");
      out.write("     document.frmLogin.id.focus();\r\n");
      out.write("     return false;\r\n");
      out.write("  }\r\n");
      out.write("  else if(document.frmLogin.password.value==\"\"){\r\n");
      out.write("     alert(\"请输入密码!\");\r\n");
      out.write("     document.frmLogin.password.focus();\r\n");
      out.write("     return false;\r\n");
      out.write("  }\r\n");
      out.write("}\r\n");
      out.write("  -->\r\n");
      out.write("  </SCRIPT>\t\t\r\n");
      out.write("<body bgcolor=\"#0099FF\">\r\n");
      out.write("<center>\r\n");
      out.write("<div  id=\"login\">\r\n");
      out.write("<form name=\"frmLogin\" id=\"frmLogin\" method=\"post\" action=\"Login_confirm\" >\r\n");
      out.write("    <ul>\r\n");
      out.write("       <li><input id=\"id\" name=\"id\" size=\"15\"/></li>\r\n");
      out.write("\t   <li><input id=\"password\" name=\"password\" type=\"password\" size=\"15\"/></li>\r\n");
      out.write("\t   <li>\r\n");
      out.write("\t      <input type=\"radio\"  name=\"kind\" id=\"radio1\" value=\"student\" checked=\"checked\"/>学生\r\n");
      out.write("\t      <input type=\"radio\"  name=\"kind\" id=\"radio2\" value=\"teacher\"/>教师\r\n");
      out.write("          <input type=\"radio\" name=\"kind\" id=\"radio3\"  value=\"admin\"/>管理员\r\n");
      out.write("\t   </li>\r\n");
      out.write("\t   <li>\r\n");
      out.write("\t       <input  type=\"submit\" value=\"\" id=\"submit\" onClick=\"return check_null(frmLogin);\"/>\r\n");
      out.write("\t       <input  type=\"reset\"  value=\"\" id=\"reset\" />\r\n");
      out.write("\t   </li>\r\n");
      out.write("\t</ul>\r\n");
      out.write("  </form>\r\n");
      out.write("</div>\r\n");
      out.write("</center>\r\n");
      out.write("</body>\r\n");
      out.write("</html>\r\n");
    } catch (Throwable t) {
      if (!(t instanceof SkipPageException)){
        out = _jspx_out;
        if (out != null && out.getBufferSize() != 0)
          try { out.clearBuffer(); } catch (java.io.IOException e) {}
        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
      }
    } finally {
      _jspxFactory.releasePageContext(_jspx_page_context);
    }
  }
}

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