在我的离线开发服务器上，我有以下代码：
<?php //submit_build.php
include_once 'header.php';
require_once 'login_users.php';
include_once 'functions.php';
if(empty($_SESSION['username']))
die ("You must be logged in to use this page");
$choice = $_GET['choice'];
$db_server = mysql_connect($db_hostname, $db_username, $db_password);
mysql_select_db($db_database)
or die("Unable to select database: " . mysql_error());
if (isset($_POST['buildname']) &&
isset($_POST['weapon']) &&
isset($_POST['mod1']) &&
isset($_POST['description']) &&
isset($_POST['category']) &&
isset($_POST['hidden']) &&
isset($_POST['password']))
{
$buildname = clean(sanitizeString($_POST['buildname']));
$buildurl = urlencode($buildname);
$section = $choice;
$weapon = sanitizeString($_POST['weapon']);
$modcap = sanitizeString($_POST['modcap']);
$mod1 = sanitizeString($_POST['mod1']);
$mod2 = sanitizeString($_POST['mod2']);
$mod3 = sanitizeString($_POST['mod3']);
$mod4 = sanitizeString($_POST['mod4']);
$mod5 = sanitizeString($_POST['mod5']);
$mod6 = sanitizeString($_POST['mod6']);
$mod7 = sanitizeString($_POST['mod7']);
$mod8 = sanitizeString($_POST['mod8']);
$polarity1 = sanitizeString($_POST['polarity1']);
$polarity2 = sanitizeString($_POST['polarity2']);
$polarity3 = sanitizeString($_POST['polarity3']);
$polarity4 = sanitizeString($_POST['polarity4']);
$polarity5 = sanitizeString($_POST['polarity5']);
$polarity6 = sanitizeString($_POST['polarity6']);
$polarity7 = sanitizeString($_POST['polarity7']);
$polarity8 = sanitizeString($_POST['polarity8']);
$description = sanitizeString($_POST['description']);
$category = sanitizeString($_POST['category']);
$hidden = sanitizeString($_POST['hidden']);
$pw_check = sanitizeString($_POST['password']);
$pw_check = md5($pw_check);
if ($pw_check == ($_SESSION['password']))
{
$add_build = "INSERT INTO weapons VALUES(NULL,'$username', '$buildname', '$section', '$weapon', '$modcap', '$mod1', '$mod2', '$mod3', '$mod4', '$mod5', '$mod6', '$mod7', '$mod8', '$polarity1', '$polarity2', '$polarity3', '$polarity4', '$polarity5', '$polarity6', '$polarity7', '$polarity8', '$category', '$hidden', '$description', NULL, '{$_SESSION['ipaddress']}', '$buildurl')";
mysql_query($add_build);
header("Location: account.php");
}
else{
die("Incorrect password.");
}
}
接下来是一些PHP和HTML，稍后在文档中介绍。
注意文件header.php包含HTML
我的代码在脱机状态下工作得很好。我可以点击提交，我将被重定向到account.php。
然而，一旦我将文件上传到远程服务器，代码仍然可以很好地工作，但重定向却不能。它没有重定向，而是让我回到同一页。然而，输入的数据确实会提交到MySQL，所以只是重定向不起作用。
有人能告诉我如何得到这个吗
header（位置：account.php）；
去上班？我应该把它放在哪里？或者我应该把移到哪里
include_one'header.php'；
让它发挥作用？
非常感谢！
编辑：
这是我的authenticate.php文件。。直到html开始的地方。也许你可以在这里看到一个问题。
<?php // authenticate.php
include_once 'functions.php';
require_once 'login_users.php';
$db_server = mysql_connect($db_hostname, $db_username, $db_password);
if (!$db_server) die("Unable to connect to database:" . mysql_error());
mysql_select_db($db_database)
or die("Unable to find database:" . mysql_error());
if (!empty($_POST['username']) &&
(!empty($_POST['pw_temp'])))
{
$username = sanitizeString($_POST['username']);
$pw_temp = sanitizeString($_POST['pw_temp']);
$pw_temp = md5($pw_temp);
$query = "SELECT username,password FROM users WHERE username='$username' AND password='$pw_temp'";
if (mysql_num_rows(mysql_query($query)) == 0)
{
die("Wrong info");
}
else
{
session_start();
$_SESSION['username'] = $username;
$_SESSION['password'] = $pw_temp;
$_SESSION['ipaddress'] = $_SERVER['REMOTE_ADDR'];
header('Location: index.php');
exit;
}
}else{
include_once 'header.php';
echo <<<_END
<html xmlns="http://www.w3.org/1999/xhtml">
在header()之后使用exit;是个好主意，否则代码将在当前脚本中继续。这可能意味着它会再次发送自己。因此，您可能正在运行account.php，但该页面随后被发送并覆盖account.php，使其看起来像是account.php没有运行。