new234.javapackage pack03;import java.util.List;import java.util.Map;public class new234{ private new233 userinfoDao = new new233();
原创 2022-05-16 02:37:12
61阅读
code005.jsp <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>注释</title> </head> <body> <!-- 注释
原创 2021-10-22 17:11:29
30阅读
code006.jsp <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>隐藏注释的应用</title> </head> <body> <%-
原创 2021-10-22 17:11:30
36阅读
code003.jsp <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>练习</title> </head> <body> <!-- JS
原创 2021-10-22 17:11:31
60阅读
code025.jsp <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>登录页面</title> </head> <body> <form
原创 2021-10-25 09:18:37
103阅读
code024.jsp <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>重定向</title> </head> <body> <% resp
原创 2021-10-25 09:18:38
43阅读
code016.jsp <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>错误处理页</title> </head> <body> <% S
原创 2021-10-25 09:18:43
64阅读
code015.jsp <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>setAttribute和getAttribute</title> </head> &
原创 2021-10-25 09:18:44
78阅读
code048.java package pack01; import java.io.UnsupportedEncodingException; //对新闻类属性中有中文字符时转码处理的类 public class code048 { public code048() { } /** * 对字符串进行转码处理 * @param str 要转码的字符串 * @return 编码后的字符串 */ public String toString(String str)
原创 2021-10-28 11:10:41
61阅读
code046.jsp <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>保存并展示</title> </head> <body> <% re
原创 2021-10-28 11:10:43
91阅读
code045.jsp <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>javaBean应用</title> </head> <body> &lt
原创 2021-10-28 11:10:44
95阅读
code042.java package pack01; public class code042 { private String name; private double price; private int count; private String factory; public String getName() { return this.name; } public void setName(String name) { this.name = name;
原创 2021-10-28 11:10:45
69阅读
code033.jsp <%@page import="java.util.Enumeration"%> <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>获取web.xm
原创 2021-10-28 11:10:51
65阅读
code057.java package pack01; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class code057 ex
原创 2021-11-01 09:29:49
81阅读
code054.java package pack01; //Convert类,把数组转换为字符串 public class code054 { public String arrToString(String[] arr) { StringBuffer buffer = new StringBuffer(); if (arr != null && arr.length > 0) { for (String s : arr) { buffer.
原创 2021-11-01 09:29:50
57阅读
code065.jsp<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><!DOCTYPE html><html><head><meta charset="UTF-8"><title>字符编码过滤器的使用</title></head><body>&lt
原创 2021-11-04 09:47:43
19阅读
code080.jsp<%@page import="pack02.code078"%><%@page import="java.util.List"%><%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><!DOCTYPE html><html><head><meta charset=
原创 2021-11-08 09:39:43
39阅读
code082.java package pack02; import java.io.IOException; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servl
原创 2021-11-11 11:00:17
75阅读
code081.jsp <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>图书首页</title> </head> <body> <a hre
原创 2021-11-11 11:00:17
79阅读
code091.javapackage pack02;import java.io.IOException;import java.util.List;import javax.servlet.ServletException;import javax.servlet.annotation.WebServlet;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;impo
原创 2021-11-16 13:56:49
54阅读
  • 1
  • 2
  • 3
  • 4
  • 5