Ideas for implementing SSO across main domains_PHP tutorial
The idea of implementing SSO across main domains
There are many ways to share SESSION data among multiple servers under the same main domain (ie: all subdomain names under the same first-level domain name), so I won’t go into details here!
The key issue now is the implementation of SSO in different main domains! This problem is relatively complex and can be implemented, but many of it is supported by some special software systems. . .
Actually, SESSION also needs COOKIE to support it. COOKIE does not support cross-main domain, which means that SESSION cannot cross main domain! So, how to achieve cross-main domain? ? ?
This is another simple method that suddenly came to my mind when I was implementing SSO in my project, for everyone to discuss
1. Assume that there are A.COM, B.COM, C Among the three main domains of .COM, A.COM is mainly responsible for verifying passes (faster), B.COM and C.COM are specific applications
2. B.COM and C.COM and Some of A.COM's own applications need to go to A.COM to gain trust (login)
3. Assign a subdomain passport.B.COM, passport.C.COM to each main domain, and their IPs All point to the host address where A.COM is located
4. After the user passes the login verification, set up a jump rule, using session_id as a parameter, to jump to passport.B.COM, passport.C.COM one by one ( In fact, these subdomains can be established to the default site of host A, and quick jumps can be achieved one by one through arrays and some parameters). The jumps can be made directly using PHP's header("Location: passport.B.COM/?sid=xxxxxxxx&i= 0"); , while jumping, just overwrite the session_id of the current main domain with the passed session_id.
Here are some considerations:
1. Allocating each passport. . .
2. Jumping on the same host can avoid errors in the intermediate jump link causing jump failure.
I have only tested it on the local simulated multi-master domain, and the effect is good; I have not tested it on the INTERNET network yet. Please try it when you have time and come up with a better SSO solution.. .
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1665
14
1423
52
1321
25
1269
29
1249
24
How to implement dual WeChat login on Huawei mobile phones?
Mar 24, 2024 am 11:27 AM
How to implement dual WeChat login on Huawei mobile phones? With the rise of social media, WeChat has become one of the indispensable communication tools in people's daily lives. However, many people may encounter a problem: logging into multiple WeChat accounts at the same time on the same mobile phone. For Huawei mobile phone users, it is not difficult to achieve dual WeChat login. This article will introduce how to achieve dual WeChat login on Huawei mobile phones. First of all, the EMUI system that comes with Huawei mobile phones provides a very convenient function - dual application opening. Through the application dual opening function, users can simultaneously
PHP Programming Guide: Methods to Implement Fibonacci Sequence
Mar 20, 2024 pm 04:54 PM
The programming language PHP is a powerful tool for web development, capable of supporting a variety of different programming logics and algorithms. Among them, implementing the Fibonacci sequence is a common and classic programming problem. In this article, we will introduce how to use the PHP programming language to implement the Fibonacci sequence, and attach specific code examples. The Fibonacci sequence is a mathematical sequence defined as follows: the first and second elements of the sequence are 1, and starting from the third element, the value of each element is equal to the sum of the previous two elements. The first few elements of the sequence
How to implement the WeChat clone function on Huawei mobile phones
Mar 24, 2024 pm 06:03 PM
How to implement the WeChat clone function on Huawei mobile phones With the popularity of social software and people's increasing emphasis on privacy and security, the WeChat clone function has gradually become the focus of people's attention. The WeChat clone function can help users log in to multiple WeChat accounts on the same mobile phone at the same time, making it easier to manage and use. It is not difficult to implement the WeChat clone function on Huawei mobile phones. You only need to follow the following steps. Step 1: Make sure that the mobile phone system version and WeChat version meet the requirements. First, make sure that your Huawei mobile phone system version has been updated to the latest version, as well as the WeChat App.
Master how Golang enables game development possibilities
Mar 16, 2024 pm 12:57 PM
In today's software development field, Golang (Go language), as an efficient, concise and highly concurrency programming language, is increasingly favored by developers. Its rich standard library and efficient concurrency features make it a high-profile choice in the field of game development. This article will explore how to use Golang for game development and demonstrate its powerful possibilities through specific code examples. 1. Golang’s advantages in game development. As a statically typed language, Golang is used in building large-scale game systems.
PHP Game Requirements Implementation Guide
Mar 11, 2024 am 08:45 AM
PHP Game Requirements Implementation Guide With the popularity and development of the Internet, the web game market is becoming more and more popular. Many developers hope to use the PHP language to develop their own web games, and implementing game requirements is a key step. This article will introduce how to use PHP language to implement common game requirements and provide specific code examples. 1. Create game characters In web games, game characters are a very important element. We need to define the attributes of the game character, such as name, level, experience value, etc., and provide methods to operate these
How to implement exact division operation in Golang
Feb 20, 2024 pm 10:51 PM
Implementing exact division operations in Golang is a common need, especially in scenarios involving financial calculations or other scenarios that require high-precision calculations. Golang's built-in division operator "/" is calculated for floating point numbers, and sometimes there is a problem of precision loss. In order to solve this problem, we can use third-party libraries or custom functions to implement exact division operations. A common approach is to use the Rat type from the math/big package, which provides a representation of fractions and can be used to implement exact division operations.
What is the method to apply for a domestic permanent free domain name?
Jan 19, 2024 pm 04:01 PM
Application method: 1. Apply for a free domain name through the Ministry of Industry and Information Technology website, and you can obtain the free domain name after waiting for approval; 2. Apply for a domain name for free through DNSPod. Users can register an account on DNSPod and apply for a free second-level domain name; 3. Choose a reliable domain name Free domain name service providers, choose a reliable provider through comparison and understanding; 4. Register an account, click the registration button, fill in the relevant personal information as required and create an account; 5. Search and select the domain name.
PHP domain name redirection example demonstration and effect display
Mar 28, 2024 am 08:21 AM
PHP domain name redirection is one of the commonly used technologies in website development. Through domain name redirection, users can automatically jump to another URL when visiting one URL, thereby achieving website traffic guidance, brand promotion and other purposes. The following will use a specific example to demonstrate the implementation method of PHP domain name redirection and show the effect. Create a simple PHP file named redirect.php with the following code:
