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
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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
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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
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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
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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
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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
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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
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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
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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
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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>
<
原创
2021-10-28 11:10:44
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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
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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
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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
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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
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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><
原创
2021-11-04 09:47:43
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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
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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
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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
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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
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