Php 拒绝用户访问''@';10.246.64.24';(使用密码:否)
我正在试着写一份登记表,首先我试着做OO,但没有反应,它似乎只是清除表格并刷新页面,但没有插入任何数据: 编辑:当前代码:Php 拒绝用户访问''@';10.246.64.24';(使用密码:否),php,sql,database,Php,Sql,Database,我正在试着写一份登记表,首先我试着做OO,但没有反应,它似乎只是清除表格并刷新页面,但没有插入任何数据: 编辑:当前代码: <?php session_start(); include 'registrationform.php'; include 'connection.php'; if (isset($_POST['regsubmit'])) { $firstname = $_POST['firstname']; $lastname = $_POST['lastname']
<?php
session_start();
include 'registrationform.php';
include 'connection.php';
if (isset($_POST['regsubmit']))
{
$firstname = $_POST['firstname'];
$lastname = $_POST['lastname'];
$user = $_POST['username'];
$pass = $_POST['password'];
$query = "INSERT INTO users (firstname, lastname, username, password) VALUES(?, ?, ?, ?)";
$statement = $connection->prepare($query);
//bind parameters for markers, where (s = string, i = integer, d = double, b = blob)
$statement->bind_param('ssss', $firstname, $lastname, $username, $password);
if($statement->execute()){
print 'Success! ID of last inserted record is : ' .$statement->insert_id .'<br />';
//$_SESSION['username'] = $_POST['username'];
}else{
die('Error : ('. $mysqli->errno .') '. $mysqli->error);
}
$statement->close();
?>
登记表
<!DOCTYPE html>
<?php
include 'header.php';
?>
<center>
<html>
<link rel="stylesheet" type="text/css" href="web.css" />
</font>
<head>
</head>
<body>
<div id="registrationform">
Please enter your registration details<br /><br />
<form method="post" action="registrationsubmit.php">
First Name:
<input type="text" name="firstname" />
<br /><br>
Last Name:
<input type="text" name="lastname" />
<br /><br>
Username:
<input type="text" name="username" />
<br /><br>
Password:
<input type="text" name="password" />
<br /><br>
<input type="submit" name="regsubmit" value="Submit" />
</form>
</div>
</body>
</html>
</center>
请输入您的注册详细信息
名字:
姓氏:
用户名:
密码:
OO尝试
<?php
session_start();
include 'registrationform.php';
include 'connection.php';
if (isset($_POST['regsubmit']))
{
$firstname = $_POST['firstname'];
$lastname = $_POST['lastname'];
$user = $_POST['username'];
$pass = $_POST['password'];
$stmt = $connection->prepare("INSERT INTO users VALUES (?, ?, ?, ?)");
$stmt->bind_param('ssss', $firstname, $lastname, $user, $pass);
$stmt->execute();
printf("%d Row inserted.\n", $stmt->affected_rows);
$stmt->close();
}
?>
因为这不起作用,我试着在没有OO的情况下做它,作为一个起点。但现在我遇到了错误“拒绝用户访问@'10.246.64.24”(使用密码:否)”,但我的连接很好,我还编写了一个登录名,工作正常,无法识别。以下是我拥有的当前代码:
registrationsubmit.php
<?php
include "connection.php";
include "header.php";
if(isset($_POST['regsubmit']))
{
mysql_select_db("c3438525_co_uk",$connection);
$firstname = $_POST['$firstname'];
$lastname = $_POST['$lastname'];
$username = $_POST['username'];
$password = $_POST['password'];
$query = "INSERT INTO users (FirstName, LastName, Username, Password) VALUES ('$firstname', '$lastname', '$username', '$password')";
$data = mysql_query ($query)or die(mysql_error());
if($data) { echo "Successfully Registered"; }
else
{
?>
<script>alert('error while registering you...');</script>
<?php
}
}
?>
<?php
ob_start();
$connection = mysqli_connect("***", "***", "BFUWGpn3", "***");
?>
您使用的是mysqli\uuuu连接,您的查询是mysql_
对于registrationsubmit.php
在台词上使用一些东西:
$query = "INSERT INTO users (firstname, lastname, username, password) VALUES(?, ?, ?, ?)";
$statement = $connection->prepare($query);
//bind parameters for markers, where (s = string, i = integer, d = double, b = blob)
$statement->bind_param('ssss', $firstname, $lastname, $username, $password);
if($statement->execute()){
print 'Success! ID of last inserted record is : ' .$statement->insert_id .'<br />';
//$_SESSION['username'] = $_POST['username'];
}else{
die('Error : ('. $mysqli->errno .') '. $mysqli->error);
}
$statement->close();
$query=“插入用户(firstname、lastname、username、password)值(?、、?、?)”;
$statement=$connection->prepare($query);
//标记的绑定参数,其中(s=string,i=integer,d=double,b=blob)
$statement->bind_param('ssss',$firstname,$lastname,$username,$password);
如果($statement->execute()){
打印“成功!上次插入记录的ID为:”。$statement->insert_ID。“
”;
//$\会话['username']=$\发布['username'];
}否则{
die('Error:('.$mysqli->errno')'.$mysqli->Error);
}
$statement->close();
请参阅:干杯,伙计,尝试一下,但现在它只返回一个白色屏幕。我编辑了它,再试一次,并检查错误消息“恐怕仍然是白色屏幕”。我会将我的代码编辑为现在的代码。在您当前的代码中,我相信您在?>成功之前丢失了a}!让它发挥作用。谢谢你,伙计。我将更新我的代码:)@MarcB这是如何复制的?@SmallLegend:connection.php:mysqli\u connect()
。registration\u submit.php:mysql\u query()
。mysql_*()将在第一次使用时尝试使用默认用户名/pw自动连接,显然失败了。@MarcB是的,我理解,但这不是他的问题是的,还有?如果OP在insert查询中使用了错误的mysql函数,它怎么能插入任何东西呢mysql\u查询('INSERT…')
失败,因为OP首先使用了mysqli
进行连接。OP的问题完全是由于混合了库,所以问题是重复的。