我是Web Services的新手。要了解Web服务,我正在尝试创建一个首先具有设置会话的登录功能的Web服务。但是,当我想使用保存在会话中的信息时,我会看到此错误:"第2行上的XML错误解析肥皂有效载荷:无效文档结束"我不得不提到,如果我手动设置用户ID并不使用会话,则不会有任何错误!有人可以帮我找出我的代码怎么了?这是客户端和服务器代码:(不在乎某些参数,例如show_log函数中的$ param)
***server page:
$server = new soap_server();
$server->register('login');
$server->register('show_log');
function login($username, $password) {
global $db;
$result = false;
$login_stmt = "SELECT * FROM users WHERE username='$username' AND password='$password'";
$login_query = $db->query($login_stmt);
checkDbError($login_query, __FILE__, __LINE__);
If (mysqli_num_rows($login_query) == 0) {
$result = FALSE;
} else {
$user = $login_query->fetch_assoc();
$result = true;
$_SESSION['id'] = $user['id'];
}
return $result;
}
function show_log($param) {
$id = $_SESSION['id'];
global $db;
$log_stmt = "SELECT * FROM log WHERE `user-id`='$id' order by `date` desc";
$log_query = $db->query($log_stmt);
checkDbError($log_query, __FILE__, __LINE__);
If (mysqli_num_rows($log_query) == 0) {
$result = " No log was found";
} else {
while ($log_list = $log_query->fetch_assoc()) {
$result[] = array("user_id" => $log_list['user-id'],
"firstname" => $log_list['first-name'], "lastname" => $log_list['last-name'],
"date" => $log_list['date'], "ip" => $log_list['ip']);
}
}
return $result;
}
if (!isset($HTTP_RAW_POST_DATA))
$HTTP_RAW_POST_DATA = file_get_contents('php://input');
$server->service($HTTP_RAW_POST_DATA);
exit();
**login page:
<?php
if (isset($_POST['login'])) {
$client = new nusoap_client('http://localhost/webService2/server.php');
$user = check_data($_POST['username']);
$password = check_data($_POST['password']);
$param1=array("username"=>$user,"password"=>$password);
$response = $client->call('login', $param1);
if ($response == FALSE) {
?>
<div class="col-lg-12 ">
<br><br><br>
<div class="col-lg-4"></div>
<div class="col-lg-3 message">
<p>Invalid username and password</p>
</div>
</div>
<?php
} else {
header("Location:profile.php");
// echo $response;
}
}
?>
**profile page:
$param = array('word' => "aaa");
$response1 = $client->call('show_log', $param);
$error = $client->getError();
echo $error;
当您通过SOAP服务访问的页面包含一些错误时,这可能会发生。在您的PHP配置文件( php.ini )中搜索display_errors = "On"
并将其更改为OFF(在Windows中,它是php.ini文件,但在Linux中可能有所不同)。