我在HTML上创建了一个登录表单,要求输入特定的用户名+密码。 (User = hello,pass = bye)
我希望我的PHP表单检查用户输入是否正确(Hello& Bye),如果是,请将用户定向到名为" next.html &#的页面34;
这是我的 login.html 表单
<html>
<h1> <font color="red">Log In To Add Entry!</font></h1>
<form name="myForm" action="login.php" method="post">
<fieldset >
<legend>Login</legend>
<input type='hidden' name='submitted' id='submitted' value='1'/>
<label for='username' >UserName*:</label>
<input type='text' name='username' id='username' maxlength="50" />
<br> <label for='password' >Password*:</label>
<input type='password' name='password' id='password' maxlength="50" />
<input type='submit' name='Submit' value='Submit' />
</fieldset>
</form>
</html>
&#13;
我的 login.php :
<?php
function Login()
{
if(empty($_POST['username']))
{
$this->HandleError("UserName is empty!");
return false;
}
if(empty($_POST['password']))
{
$this->HandleError("Password is empty!");
return false;
}
$username = trim($_POST['username']);
$password = trim($_POST['password']);
if(!$this->CheckLoginInDB($username,$password))
{
return false;
}
session_start();
$_SESSION[$this->GetLoginSessionVar()] = $username;
return true;
}
?>
&#13;
和我的 next.html 页面,如果用户+密码正确,我希望用户访问该页面:
<?xml version = "1.0" encoding = "utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns = "http://www.w3.org/1999/xhtml">
<title>Entry page</title>
</head>
<body>
<h1> <font color="red">Add an entry to Joe's Blog!</font></h1>
</html>
&#13;
答案 0 :(得分:1)
使用标题(&#34;位置:http://www.example.com/&#34;);重定向用户。将您的代码更改为:
<?php
function Login()
{
if(empty($_POST['username']))
{
$this->HandleError("UserName is empty!");
return false;
}
if(empty($_POST['password']))
{
$this->HandleError("Password is empty!");
return false;
}
$username = trim($_POST['username']);
$password = trim($_POST['password']);
if(!$this->CheckLoginInDB($username,$password))
{
return false;
}
session_start();
$_SESSION[$this->GetLoginSessionVar()] = $username;
header("Location: next.html");
return true;
}
?>
答案 1 :(得分:0)
在 login.php 中添加以上内容;
if( Login() ) {
header("Location: next.html"); exit();
}
如果您只想使用该登录信息,请替换:
if(!$this->CheckLoginInDB($username,$password))
。通过强>
if( $username == "hello" && $password == "bye" )
答案 2 :(得分:0)
你可以试试这个:
<?php
function Login() {
if(empty($_POST['username']))
{
$this->HandleError("UserName is empty!");
return false;
}
if(empty($_POST['password']))
{
$this->HandleError("Password is empty!");
return false;
}
$username = trim($_POST['username']);
$password = trim($_POST['password']);
if ('hello' == $username && 'bye' == $password) {
session_start();
$_SESSION[$this->GetLoginSessionVar()] = $username;
header("Location: next.html");
return true;
}
}
?>