📄 addadmin.java

📁 使用J2EE实现了软件园的下载和上传功能
💻 JAVA
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package software;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import javax.naming.Context;
import javax.rmi.PortableRemoteObject;
import javax.naming.InitialContext;

public class addAdmin extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GB2312";

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter();
        out.println("<html>");
         out.println("<head><title>ServletLogin</title></head>");
         out.println("<body bgcolor=\"#ffffff\">");
         out.println("<form method=POST action=addadmin>");
         out.println("<table border=1 width=30% align=center>");
         out.println(
                 "<tr bgcolor=#EFEFEF><td colspan=2 align=center>添加管理员</td></tr>");
         out.println("<tr><td width=30%>用户名:</td><td width=70%><input type=text name=userName size=10></td></tr>");
         out.println(
                 "<tr><td>密 码:</td><td><input type=password name=password size=10></td></tr>");
         out.println("<tr><td align=center><input type=submit value=确定 name=BT1><input type=reset value=重置 name=BT2></td></tr>");
         out.println("</table>");
         out.println("</form>");

         out.println("</body>");
         out.println("</html>");
         out.close();

    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter();
        String userName = request.getParameter("userName");
        System.out.println(userName);
         String password = request.getParameter("password");
         System.out.println(password);
         int num = 0;
         try {
              Context ic = new InitialContext();
              Object obj = ic.lookup("sessionBean");
              sessionHome home = (sessionHome)PortableRemoteObject.narrow(obj,sessionHome.class);
              session s=home.create();
              s.addAdmin(userName,password);
              response.sendRedirect("uploadMain.jsp");
              //out.println("javascript:alter('添加成功！')");
            //　 out.println("<script>alert('添加成功！');</script>");
             // out.println("<script language=javascript type=''>alert('添加成功！');</script>");
         } catch (Exception ex) {
                   ex.printStackTrace();
         }
    }

    //Clean up resources
    public void destroy() {
    }
}
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