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📄 manageclass_jsp.java

📁 J2EE网络书店系统 采用JSP , servlet ,javabean开发 初学者可以参考
💻 JAVA
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package org.apache.jsp.manage;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import java.util.Vector;
import store.BookClass;
import store.Admin;

public final class manageclass_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");
      pageContext = _jspxFactory.getPageContext(this, request, response,
      			"../errorpage.jsp", 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("\r\n");
      out.write("\r\n");
      out.write("<html>\r\n");
      out.write("<head>\r\n");
      out.write("<title>Store</title>\r\n");
      out.write("</head>\r\n");
      out.write("\r\n");

Admin.ChkLogin(session);

      out.write("\r\n");
      out.write("\r\n");
      out.write("<body>\r\n");
      out.write("<h1><b>Store</b></h1>\r\n");
      out.write("<p>Manage BookClass</p>\r\n");
      out.write("\r\n");
      out.write("<table border='1'>\r\n");
      out.write("\t<tr>\r\n");
      out.write("\t\t<td>ClassName</td>\r\n");
      out.write("\t\t<td>Update</td>\r\n");
      out.write("\t\t<td>Delete</td>\r\n");
      out.write("\t</tr>\r\n");
      out.write("\t");

	BookClass bookclass = new BookClass();
	Vector vector = bookclass.LoadClasses();
	for (int i=0; i<vector.size(); i++)
	{
		bookclass = (BookClass)vector.elementAt(i);
		out.println("<form name='form" + String.valueOf(i+1) +"' action='../servlet/store.ManageBookClass' method='get'>");
		out.println("<tr><input type='hidden' name='id' value='" + bookclass.GetId() +"'>");
		out.println("<td><input type='text' name='classname' value='" + bookclass.GetClassName() + "'></td>");
		out.println("<td><input type='submit' name='action' value='Update'></td>");
		out.println("<td><input type='submit' name='action' value='Delete'></td>");
		out.println("</tr>");
		out.println("</form>");
	}
	
      out.write("\r\n");
      out.write("\t<form name='form0' action='../servlet/store.ManageBookClass' method='get'>\r\n");
      out.write("\t\t<tr>\r\n");
      out.write("\t\t\t<td><input type='text' name='classname' value=''></td>\r\n");
      out.write("\t\t\t<td colspan='2' align='center'><input type='submit' name='action' value='Add'></td>\r\n");
      out.write("\t\t</tr>\r\n");
      out.write("\t</form>\r\n");
      out.write("</table>\r\n");
      out.write("<p><a href='manage.jsp'>return manage page</a></p>\r\n");
      out.write("\r\n");
      out.write("</body>\r\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 {
      if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context);
    }
  }
}

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