showstaffservlet.java

来自「酒店管理系统」· Java 代码 · 共 109 行

JAVA
109 行
字号 
package servlet;


import java.io.IOException;
import java.io.PrintWriter;
import database.connectDB;
import java.sql.ResultSet;
import java.sql.*;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import database.*;
public class ShowStaffServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public ShowStaffServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {


	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		response.setContentType("text/html;charset=gbk");
		PrintWriter out = response.getWriter();
		String staffID = request.getParameter("staffID");
		out.print("<body bgcolor='#E8F1D4'><br><br><br><br>");
		if(staffID == ""){
		   out.print("<center>The staff ID cann't be null!");
		}else{
		
		try{
			connectDB con = new connectDB();
			//out.print("link succuss");
			String sql1 = "select * from staff where staffID = '"+staffID+"'";
			con.excuteQuery(sql1);
                
			if(!con.next()){
				out.print("<center>The staff ID is not exist!");
			}else{
				
				out.println(" <p align='center'>员工的详细信息：</p><br><br>");
				out.println("<TABLE border='1' width='30%' align=center ");
				out.println(" <TBODY><tr><td>ID:<th>");
				out.println(con.getString(1));
				out.println("</td></tr><tr><td>姓名:<th>");
				out.println(con.getString(2));
				out.println(" </td></tr><tr><td>职位:<th>");
				out.println(con.getString(3));
				out.println(" </td></tr><tr><td>性别:<th>");
				out.println(con.getString(4));
				out.println(" </td></tr><tr><td>电话:<th>");
				out.println(con.getString(5));
				out.println(" </td></tr></TBODY></table>");
			}
		out.println("<br><p align='center'>点<a href='/hotel/staffSearch.jsp'>这里</a>返回前一页。</p></body>");
		}catch(Exception e){
			e.printStackTrace();
		}
		}
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occure
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}

showstaffservlet.java - 源码说明

本页面展示了「酒店管理系统」中的 showstaffservlet.java 源码文件，采用 Java 编程语言编写，共 109 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

虫虫开发者社区收录了大量与酒店管理系统相关的技术资源，包括源代码、技术文档、电路图等，是电子工程师和嵌入式开发者的专业学习平台。

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?