[英]ERROR: localhost redirected you too many times
Hi I'm a new student and starting to learn coding/programming specially on PHP.嗨,我是一名新学生,开始专门在 PHP 上学习编码/编程。 I tried learning some code and I have encountered this problem.
我尝试学习了一些代码,但遇到了这个问题。
This page isn't working此页面无效
localhost redirected you too many times. localhost 将您重定向了太多次。 Try clearing your cookies.
尝试清除您的 cookie。 ERR_TOO_MANY_REDIRECTS
ERR_TOO_MANY_REDIRECTS
and this is my code:这是我的代码:
session_start();
include('_includes/config.php');
include('_includes/db.php');
if(isset($_POST['register'])){
$_SESSION['uname'] = $_POST['uname'];
$_SESSION['fname'] = $_POST['fname'];
$_SESSION['lname'] = $_POST['lname'];
$_SESSION['email'] = $_POST['email'];
$_SESSION['address'] = $_POST['address'];
$_SESSION['postal'] = $_POST['postal'];
$_SESSION['pass'] = $_POST['pass'];
$_SESSION['con-pass'] = $_POST['con-pass'];
}
if(strlen($_POST['uname'])<3){
header("Location:register.php?err=" . urlencode("The username must be at least 3 characters long"));
die();
}
I really don't know what to do I have encountered some errors in php but I haven't encountered this kind of error PLEASE HELP and PLEASE ENLIGHTEN me on what I have done wrong.我真的不知道该怎么办我在 php 中遇到了一些错误,但我还没有遇到过这种错误,请帮助并请让我了解我做错了什么。
Check if user request to register too than redirect, update code like below :检查用户是否请求注册而不是重定向,更新如下代码:
session_start();
include('_includes/config.php');
include('_includes/db.php');
if(isset($_POST['register'])){
$_SESSION['uname'] = $_POST['uname'];
$_SESSION['fname'] = $_POST['fname'];
$_SESSION['lname'] = $_POST['lname'];
$_SESSION['email'] = $_POST['email'];
$_SESSION['address'] = $_POST['address'];
$_SESSION['postal'] = $_POST['postal'];
$_SESSION['pass'] = $_POST['pass'];
$_SESSION['con-pass'] = $_POST['con-pass'];
}
if(strlen($_POST['uname'])<3 && isset($_POST['register'])){ // add && isset($_POST['register'])
header("Location:register.php?err=" . urlencode("The username must be at least 3 characters long"));
die();
}
Note: at all i'm suggest you don't redirect user to show error message if codes in some file!注意:如果某些文件中有代码,我建议您不要重定向用户以显示错误消息! you can store error message in vars and check if error var is not empty echo it!
您可以将错误消息存储在 vars 中并检查错误 var 是否不为空回显它!
session_start();
include('_includes/config.php');
include('_includes/db.php');
$error = ''; //add this var
if(isset($_POST['register'])){
$_SESSION['uname'] = $_POST['uname'];
$_SESSION['fname'] = $_POST['fname'];
$_SESSION['lname'] = $_POST['lname'];
$_SESSION['email'] = $_POST['email'];
$_SESSION['address'] = $_POST['address'];
$_SESSION['postal'] = $_POST['postal'];
$_SESSION['pass'] = $_POST['pass'];
$_SESSION['con-pass'] = $_POST['con-pass'];
}
if(strlen($_POST['uname'])<3 && isset($_POST['register'])){ // add && isset($_POST['register'])
/*header("Location:register.php?err=" . urlencode("The username must be at least 3 characters long"));
die();*/
$error = 'this is error message';
}
//add below code anywhere you want show error
if($error){
echo $error;
}
I don't have register.php
我没有
register.php
I only have registered.php
我只有
registered.php
Where do I put this? 我该放在哪里?
if(strlen($_POST['uname'])<3)
to 至
if(isset($_POST['uname']) && strlen($_POST['uname'])<3)
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