web认证源码
❶ 涓轰粈涔堢幇鍦╳eb娓楅忥纴閮界敤镄勬槸php鍐欑殑婧愮爜锛
绗涓PHP璇瑷链韬婕忔礊鐩稿綋澶氾纴灏ゅ叾鏄寰埚氢汉涓嶅枩娆㈢敤链鏂扮増链锛岀幇鍦≒HP8閮藉彂甯冧简锛岀幇鍦ㄧ珶铹惰缮链変竴澶ф壒浜虹敤PHP5.2锛岃秺镞╃殑鐗堟湰婕忔礊瓒婂氥傛纺娲炲氲嚜铹跺氨濂藉仛娓楅忋
绗浜孭HPweb妗嗘灦婕忔礊涔熼潪甯稿氥傚浗鍐呮渶甯哥敤镄凯HP妗嗘灦thinkphp缁忓父鐖嗗嚭钖勭崭弗閲嶆纺娲烇纴姣斿5.x镄勮繙绋嫔彲镓ц屽懡浠ゆ纺娲烇纴瀵艰嚧澶ч噺浣跨敤姝ゆ嗘灦镄勭绣绔欎腑𨰾涖傝繖涓婕忔礊鍒╃敤涔嫔规槗锛屽仛涓绋嫔簭鍙浠ラ殢渚挎劅镆扑竴澶ф壒缃戠珯銆傛湁镄勪汉鍒╃敤杩欎釜婕忔礊𨰾垮埌镄勮倝楦″氩埌镊宸遍兘鏁颁笉杩囨潵銆
鍙嶈侸avaweb锛屽ぇ澶氭暟浜洪兘浼氱敤sprint鍏ㄥ舵《銆傝孲pringMVC鍜孲pringsecurity鎻愪緵镄勫畨鍏ㄨよ瘉锛岃捣瀹夊叏镐ч兘鏄闱炲父寮虹殑銆
铏界劧Spring涔熷嚭涓浜涙纺娲烇纴浣嗘槸鎴戝嵃璞′腑杩樻病链夊嚭杩囬潪甯稿规槗鍒╃敤锛岄潪甯哥亩鍗曞氨鑳芥嬁鍒版渶楂樻潈闄愮殑鍌荤摐寮忔纺娲炪
绗涓夌绣涓婂姡璐╬hp婧愮爜链澶氥傚緢澶氢汉鏄镙规湰涓嶅叿澶囩嫭绔嬬紪绋嬭兘锷涚殑锛岃繖浜涙墍璋撶殑钬灭▼搴忓憳钬濇渶锽沧㈠共镄勪簨鏄铡荤绣涓娄笅杞藉悇绉嶅厤璐规簮镰侊纴铹跺悗鏀瑰惂鏀瑰惂灏辩畻镊宸卞仛浜嗙绣绔欎简銆
杩欑嶅厤璐规簮镰侊纴浠PHP灞呭氥备粈涔堢殑dedeCMS锛屼粈涔坸xshop锛寈xmall锛屽井鐩燂纴杩欓噷鍨冨溇PHP婧愮爜绠鐩存槸鍗幂柈锏惧瓟锛屾纺娲炵栌鍑恒傚彲浠ヨ存槸榛戝浠镄勬渶鐖便傜敤杩欑被鍨冨溇婧愮爜链镄勭绣绔欙纴闅忎究涓涓涓瀛︾敓鎹ｉ紦鎹ｉ紦灏辫兘鍏ヤ镜锛岀亩鐩村拰瑁稿旀病鍟ュ尯鍒銆
钖屾椂锛屼细鐢ㄨ繖浜涘瀮鍦句唬镰佸仛缃戠珯镄勭▼搴忓憳锛屼竴鑸姘村钩閮戒笉浼氩お楂桡纴鎸夌悊璇磋繛缂栫▼鍏ラ棬閮界畻涓崭笂銆傝繖浜涙墍璋撶▼搴忚嚜铹舵牴链镞犳硶锅氩埌阒叉㈤粦瀹㈠叆渚点
绗锲涘緢澶氢汉瀹夊叏镒忚瘑澶宸銆备笉绠′綘鐢ㄤ粈涔堣瑷锅氱绣绔欙纴澶у氶兘瑕佸湪缃戠珯绋嫔簭澶栧湪璺戜竴涓狈ginx锛宎pache锛屾垨钥匢IS銆傚嵆浣夸娇鐢↗ava锛孨ginx锅氩弽钖戜唬鐞+闱欐佸勭悊锛屽悗闱㈠啀锷炉omcat镄勬瀯鏋朵篃寰埚氥
鍑℃槸锛屽緢澶氢汉瑕佷箞鏄鎶链涓嶅埌浣嶏纴瑕佷箞鏄锅锋噿锛屼笉铡昏嚜宸辩紪璇憈omcat鎴栬卆pache锛岃屾槸鐢ㄧ绣涓婄幇鎴愮殑镄勪竴阌瀹夎呭寘鎴栬呭偦鐡滃畨瑁呯▼搴忋傝繖浜涚▼搴忓彲鑳戒细榛樿ゅ畨瑁匬HP鏀鎸併
涔熷氨鏄璇达纴涓浜涘畨鍏ㄦ剰璇嗕笉寮烘垨钥呮按骞虫瘆杈冨樊镄勭▼搴忓憳缂栧啓镄刯avaweb寰堟湁鍙鑳戒篃浼氭敮鎸丳HP銆
寰埚氢汉鍦ㄥ叆渚垫彁𨱒幂殑镞跺欙纴涓岖′綘鏄浠涔堢绣绔欙纴閮戒细鍏堣瘯涓涓婸HP鑳戒笉鑳芥墽琛岋纴鍏ヤ镜鍑犵巼姣旇缉楂樸
鍏充簬链钖庝竴涓闂棰桡纴濡傛灉浣犳垒鍒颁简javaweb镄勬纺娲烇纴鍙浠ヤ笂浼犳枃浠朵简锛屼笅涓姝ヨ佸仛镄勫氨鏄鎻愭潈銆傝繖涓镞跺欎綘鐩存帴涓娄紶Java婧愪唬镰佹槸娌℃湁鐢ㄧ殑銆俻hp鏄锷ㄦ佹墽琛岀殑锛屾簮镰佸彲浠ョ洿鎺ヨ镓ц岋纴钥孞ava鍒欓渶瑕佺紪璇戙
𨰾垮埌涓娄紶𨱒冮檺钖庢兂鎻愭潈锛屽氨蹇呴’鍏埚纰娓呮氩规柟链嶅姟鍣ㄧ殑jre鐗堟湰锛岀劧钖庡啀链鍦扮敤鐩稿簲镄勭増链缂栬疟钖庯纴鍐嶆妸jar鍖呬紶涓婂幓锛屾墠鑳藉熸墽琛屻
杩欓噷杩樻湁涓涓涓嶅悓锛屼竴鑸琾hp鎻愭潈锛屽彧闇瑕佹嬁鍒扮绣绔欐牴鐩褰旷殑涓娄紶𨱒冮檺鍗冲彲銆备絾鏄疛avaweb寰堟湁鍙鑳界绣绔欑殑镙圭洰褰曪纴鍜屽瓨鏀惧彲镓ц宩ar鍖呯殑鐩褰曚笉鏄涓涓鐩褰曪纴𨱍宠佹墽琛孞ava浠ｇ爜锛屼綘灏卞繀椤绘兂娉曟嬁鍒癹ar鍖呮墍鍦ㄧ洰褰旷殑涓娄紶𨱒冮檺锛埚悓镞朵篃瑕佹嬁鍒扮绣绔欐牴鐩褰曟潈闄愶级锛岃繖鏄涓涓闅剧偣銆
❷ jsp登陆界面源代码
1、login.jsp文件
<%@ page language="java" contentType="text/html; charset=GB18030"
pageEncoding="GB18030"%>
<%@ page import="java.util.*" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>登录页面</title>
</head>
<body>
<form name="loginForm" method="post" action="judgeUser.jsp">
<table>
<tr>
<td>用户名:<input type="text" name="userName" id="userName"></td>
</tr>
<tr>
<td>密码:<input type="password" name="password" id="password"></td>
</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、judge.jsp文件
<%@ page language="java" contentType="text/html; charset=GB18030"
pageEncoding="GB18030"%>
<%@ page import="java.util.*" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>身份验证</title>
</head>
<body>
<%
request.setCharacterEncoding("GB18030");
String name = request.getParameter("userName");
String password = request.getParameter("password");
if(name.equals("abc")&& password.equals("123")) {
3、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=GB18030"
pageEncoding="GB18030"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>登录成功</title>
</head>
<body>
<%
request.setCharacterEncoding("GB18030");
String name = request.getParameter("userName");
out.println("欢迎你:" + name);
%>
</body>
</html>
(2)web认证源码扩展阅读：
java web登录界面源代码：
1、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://127.0.0.1:1433;DatabaseName=***";
Connection con=null;
try{
con=DriverManager.getConnection(url,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
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>验证用户密码</title>
</head>
<body>
<jsp:useBean id="util" class="util.Data_uil" scope="page" />
<%
String username=(String)request.getParameter("username");
String password=(String)request.getParameter("password");
if(username==null||"".equals(username))
{
out.print("<script language='javaScript'> alert('用户名不能为空');</script>");
response.setHeader("refresh", "0;url=user_login.jsp");
}
else
{
System.out.println("输入的用户名:"+username);
String passwordInDataBase=util.selectPassword(username);
System.out.println("密码："+passwordInDataBase);
if(passwordInDataBase==null||"".equals(passwordInDataBase))
{
out.print("<script language='javaScript'> alert('用户名不存在');</script>");
response.setHeader("refresh", "0;url=user_login.jsp");
}
else if(passwordInDataBase.equals(password))
{
out.print("<script language='javaScript'> alert('登录成功');</script>");
response.setHeader("refresh", "0;url=loginSucces.jsp");
}
else
{
out.print("<script language='javaScript'> alert('密码错误');</script>");
response.setHeader("refresh", "0;url=user_login.jsp");
}
}
%>
</body>
</html>
3、loginSucces.jsp文件
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<hr size="10" width="26%" align="left" color="green">
<font size="6" color="red" >登录成功 </font>
<hr size="10" width="26%" align="left" color="green">
</body>
</html>
4、user_login.jsp文件
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>登录界面</title>
</head>
<body background="C:Userswin8workspaceLoginimage\_10.jpg" >
<center>
<br><br><br><br><br><br>
<h1 style="color:yellow">Login</h1>
<br>
<form name="loginForm" action="login_check.jsp" method="post">
<table Border="0" >
<tr >
<td>账号</td>
<td><input type="text" name="username"></td>
</tr>
<tr>
<td>密码</td>
<td><input type="password" name="password">
</td>
</tr>
</table>
<br>
<input type="submit" value="登录" style="color:#BC8F8F">
</form>
</center>
</body>
</html>