访问域/子域之间的会话.本地xampp安装 [英] Accessing session between domain/subdomain. Local xampp installation

问题描述

提前致谢.

我在本地安装了 Xampp.我的网站设置如下.我有我的主域，即域"安装目录:C:\xampp\htdocs\domain在此我有一个子域设置，即subdomain.domain"安装目录:C:\xampp\htdocs\domain\subdomain

I have a local installation of Xampp. My sites are setup as follows. I have my main domain i.e. 'domain' installatiopn directory: C:\xampp\htdocs\domain Within this i have a subdomain setup i.e. 'subdomain.domain' installation directory: C:\xampp\htdocs\domain\subdomain

这样做的目的是在主域站点上进行单点登录，并且能够在用户访问子域站点时访问相同的会话数据(因此用户登录后不必重新进行身份验证)进入域门户网站).

The goal of this is to have a single sign on on the main domain site and be able to access the same session data when the user accesses the subdomain site (and thus not have to re-authenticate the user once they have logged into the domain portal site).

我在我的域 index.php 中创建会话如下:

I create the session in my domain index.php as follows:

session_set_cookie_params(0, '/', '.3pccap'); 
session_name('mysessionname');
session_start();

子域名 index.php

Subdomain index.php

session_name('mysessionname');
session_start(); 

我添加了一个 var_dump($_SESSION);在每个 index.php 页面上确认哪些会话数据可用.一旦我登录到我的主域，会话就会填充用户数据.然后我导航到我的子域站点，该站点还运行会话变量的 var_dump.变量显示为空数组.

I've added a var_dump($_SESSION); on each index.php page to confirm what session data is available. Once I log into my main domain, the session if populated with the users data. I then navigate to my subdomain site which also runs a var_dump of the session variable. The variable is displaying as an empty array.

我尝试在我的 php.ini 文件中设置会话 cookie 域，行为没有改变.

I have attempted setting the session cookie domain within my php.ini file, no change in behaviour.

非常感谢任何帮助.

推荐答案

您需要使 Session cookie 对您的子域可见(因此，在 both 上调用 session_set_cookie、您的域和子域):

You need to make the Session cookie visible for your subdomain (thus, calling the session_set_cookie on both, your domain and your subdomain):

session_set_cookie_params (0, '/', '.domain.com');
session_name('mysessionname');
session_start();

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编辑(来自评论，解决了问题)

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EDIT (From comments, which solved the issue)

域主机名应该由两部分组成(即使对于本地开发)，例如domain.local 而不是 domain

A domain hostname should consist of two parts (even for local development), e.g. domain.local instead of domain

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