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📄 manger_jsp.java

📁 一个真实的网络选课系统,由实际需求得到的,本人实际开发出来,运用JSP+TOMCAT
💻 JAVA
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package org.apache.jsp;

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

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

  private static java.util.List _jspx_dependants;

  public Object 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=UTF-8");
      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\n");
      out.write("<html>\r\n");
      out.write("<head>\r\n");
      out.write("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\"; charset=UTF-8\">\r\n");
      out.write("<title>管理员登陆</title>\r\n");
      out.write("<SCRIPT Language = javascript>\r\n");
      out.write("<!--\r\n");
      out.write("\t  //下面的副程序将执行资料检查\r\n");
      out.write("\t  function isValid()\r\n");
      out.write("\t  {\t\r\n");
      out.write("\t  \t//下面的if判断语句将检查是否输入帐号资料\r\n");
      out.write("\t  \tif(frmLogin.id.value == \"\")\r\n");
      out.write("\t  \t{\t\r\n");
      out.write("\t  \t\tdocument.getElementById(\"name\").innerHTML=\" 请输入登陆号!\";\r\n");
      out.write("\t  \t\t//显示错误信息\r\n");
      out.write("\t \t\t//document.frmLogin.elements(0).focus();\r\n");
      out.write("\t  \t\t//将光标移至帐号输入栏\t\t\r\n");
      out.write("\t  \t\treturn  false;\r\n");
      out.write("\t  \t}\r\n");
      out.write("\t  \t\r\n");
      out.write("\t  \t//下面的if判断语句将检查是否输入帐号密码\r\n");
      out.write("\t  \tif(frmLogin.password.value == \"\")\r\n");
      out.write("\t  \t{\r\n");
      out.write("\t  \t\tdocument.getElementById(\"password1\").innerHTML=\"请输入密码!\";\r\n");
      out.write("\t \t\t//显示错误信息\r\n");
      out.write("\t  \t\t//document.frmLogin.elements(1).focus();\r\n");
      out.write("\t  \t\t//将光标移至密码输入栏\r\n");
      out.write("\t  \t\treturn  false;  //离开函数\r\n");
      out.write("\t  \t}\r\n");
      out.write("\t  return true;\r\n");
      out.write("\t }\r\n");
      out.write("-->\r\n");
      out.write("</SCRIPT>\t\t\r\n");
      out.write("<body bgcolor=\"#9966FF\">\r\n");
      out.write("\t<p>&nbsp;</p>\r\n");
      out.write(" \t<p>&nbsp;</p>\r\n");
      out.write(" \t<p align=\"center\"><font color=\"#33ff00\" size=\"+4\" face=\"华文行楷\">管理员</font></p>\r\n");
      out.write("\t<p align=\"center\"> \r\n");
      out.write("\t\t  ");

		 String getmessage = (String)	request.getAttribute("problem");
		 
		 if (getmessage==null) {getmessage="";}           
		 
      out.write("\r\n");
      out.write("\t  \t<p1><font color=\"red\">");
      out.print(getmessage);
      out.write("</font></p1>\r\n");
      out.write("\t</p>\r\n");
      out.write("\t\r\n");
      out.write("<form name=\"frmLogin\" method=\"post\" action=\"Manger_login\" >\r\n");
      out.write(" \t\r\n");
      out.write("  \t<div align=\"center\"> \r\n");
      out.write("\t    <table width=\"47%\" height=\"232\" border=1 align=\"center\"  >\r\n");
      out.write("\t\t      <tr > \r\n");
      out.write("\t\t        <td height=\"44\" colspan=\"2\"><div align=\"center\"><font color=\"\" size=\"+2\" face=\"华文行楷\">请你输入</font></div></td>\r\n");
      out.write("\t\t      </tr>\r\n");
      out.write("\t\t      \r\n");
      out.write("\t\t      <tr > \r\n");
      out.write("\t\t        <td width=\"27%\"><div align=\"center\"><strong><font color=\"\">登陆名: </font></strong></div></td>\r\n");
      out.write("\t\t        <td width=\"73%\"><input name=\"id\" type=\"text\" id=\"id\" size=\"20\" maxlength=\"20\">\t <font color=\"#ff0000\"><span id=\"name\"></span></font></td>\r\n");
      out.write("\t\t      </tr>\r\n");
      out.write("\t\t      \r\n");
      out.write("\t\t      <tr> \r\n");
      out.write("\t\t        <td><div align=\"center\"><strong> <font color=\"\">密码:</font></strong></div></td>\r\n");
      out.write("\t\t        <td><input name=\"password\" id=\"password\" type=\"password\"  size=\"20\" maxlength=\"20\"> <font color=\"#ff0000\"><span id=\"password1\"></span></font></td>\r\n");
      out.write("\t\t      </tr>\r\n");
      out.write("\t\t      \r\n");
      out.write("\t\t      <tr > \r\n");
      out.write("\t\t        <td colspan=\"2\"><div align=\"center\"><input type=\"submit\" name=\"Submit\" value=\"登陆\" onClick=\"return isValid()\" id=\"Submit\"/></div></td>\r\n");
      out.write("\t\t      </tr>\r\n");
      out.write("\t    </table>\r\n");
      out.write("    </div>\r\n");
      out.write("    \r\n");
      out.write("</form>\r\n");
      out.write("</body>\r\n");
      out.write("</html>\r\n");
      out.write(" \t\r\n");
      out.write(" \t");
    } 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);
    }
  }
}

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