【房东助手app源码】【认证流程源码】【西安软件源码】fontpage源码-皮皮网

【房东助手app源码】【认证流程源码】【西安软件源码】fontpage源码

时间：2024-11-19 08:28:08 来源：手机小程序设计模板源码作者：棋牌源码是干嘛

1.jsp登陆界面源代码
2.FontPage和Dreamweaver各自的源码优缺点
3.如何自己制作一个自己的网页呀

fontpage源码

jsp登陆界面源代码

1、login.jsp文件

<%@ page language="java" contentType="text/html; charset=GB"

pageEncoding="GB"%>

<%@ page import="java.util.*" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4. Transitional//EN">

<html>

<head>

</head>

<body>

<table>

<tr>

</tr>

<tr>

</tr>

<tr>

<td><input type="submit" value="登录" style="background-color:pink"> <input

type="reset" value="重置" style="background-color:red"></td>

</tr>

</table>

</form>

</body>

</html>

2、源码房东助手app源码judge.jsp文件

<%@ page language="java" contentType="text/html; charset=GB"

pageEncoding="GB"%>

<%@ page import="java.util.*" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4. Transitional//EN">

<html>

<head>

</head>

<body>

request.setCharacterEncoding("GB");

String name = request.getParameter("userName");

String password = request.getParameter("password");

if(name.equals("abc")&& password.equals("")) {

3、源码认证流程源码afterLogin.jsp文件

<jsp:forward page="afterLogin.jsp">

<jsp:param name="userName" value="<%=name%>"/>

</jsp:forward>

}

else {

<jsp:forward page="login.jsp"/>

}

</body>

</html>

<%@ page language="java" contentType="text/html; charset=GB"

pageEncoding="GB"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4. Transitional//EN">

<html>

<head>

</head>

<body>

request.setCharacterEncoding("GB");

String name = request.getParameter("userName");

out.println("欢迎你:" + name);

</body>

</html>

扩展资料：

java web登录界面源代码：

1、源码西安软件源码Data_uil.java文件

import java.sql.*;

public class Data_uil

{

public Connection getConnection()

{

try{

Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");

}catch(ClassNotFoundException e)

{

e.printStackTrace();

}

String user="***";

String password="***";

String url="jdbc:sqlserver://.0.0.1:;DatabaseName=***";

Connection con=null;

try{

con=DriverManager.getConnection(url,源码dcloud获取源码user,password);

}catch(SQLException e)

{

e.printStackTrace();

}

return con;

}

public String selectPassword(String username)

{

Connection connection=getConnection();

String sql="select *from login where username=?";

PreparedStatement preparedStatement=null;

ResultSet result=null;

String password=null;

try{

preparedStatement=connection.prepareStatement(sql);

preparedStatement.setString(1,username);

result=preparedStatement.executeQuery();//可执行的查询

if(result.next())

password=result.getString("password");

}catch(SQLException e){

e.printStackTrace();

}finally

{

close(preparedStatement);

close(result);

close(connection);

}

System.out.println("找到的数据库密码为："+password);

return password;

}

public void close (Connection con)

{

try{

if(con!=null)

{

con.close();

}

}catch(SQLException e)

{

e.printStackTrace();

}

public void close (PreparedStatement preparedStatement)

{

try{

if(preparedStatement!=null)

{

preparedStatement.close();

}

}catch(SQLException e)

{

e.printStackTrace();

}

public void close(ResultSet resultSet)

{

try{

if(resultSet!=null)

{

resultSet.close();

}

}catch(SQLException e)

{

e.printStackTrace();

}

2、login_check.jsp:文件

源码dwg读写源码

<%@ page language="java" contentType="text/html; charset=utf-8"

源码dwg读写源码

pageEncoding="utf-8"%>

源码dwg读写源码

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4. Transitional//EN" "/pcedu/sj/wz/dreamweaver//.html

源码dwg读写源码

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【房东助手app源码】【认证流程源码】【西安软件源码】fontpage源码

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