我一直在尝试让 WPF 客户端连接到 PHP 服务器,登录并获取“IsLogged.php”以验证客户端是否已登录。但是,“IsLogged.php”总是返回客户端未登录已通过身份验证,我做错了什么?
服务器代码:
“创建帐户.php”
session_start();
if (isset($_POST['user']))
{
$_SESSION['UserName'] = $_POST['user'];
echo "check";
}
“IsLogged.php”
session_start();
if (isset($_SESSION['UserName']))
{
echo "allowed";
}
else
{
echo "not allowed";
}
客户端代码:
“发布”方法
public static string Post(string RequestName, string PostData, out HttpStatusCode ReturnCode)
{
byte[] byteArray = Encoding.UTF8.GetBytes(PostData);
WebRequest Request = WebRequest.Create(ChatAPI.Settings.BaseUrl + RequestName);
Request.Method = "POST";
Request.ContentType = "application/x-www-form-urlencoded";
Request.ContentLength = byteArray.Length;
Stream dataStream = Request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
WebResponse response = Request.GetResponse();
dataStream = response.GetResponseStream();
ReturnCode = ((HttpWebResponse)response).StatusCode;
StreamReader reader = new StreamReader(dataStream);
string returnedData = reader.ReadToEnd();
reader.Close();
dataStream.Close();
response.Close();
return returnedData;
}
最后是触发 POST 请求的窗口。
HttpStatusCode Code;
MessageBox.Show(General.Post("IsLogged", "", out Code)); --> Not allowed (intended)
MessageBox.Show(General.Post("CreateAccount", "user=jan", out Code)); --> check (intended)
MessageBox.Show(General.Post("IsLogged", "", out Code)); --> Not allowed (should be allowed)
为什么服务器没有将请求注册为会话?