SSO (Single Sign On) series (1) -- SSO introduction, sso -- sso
No matter what type of website, there will be such a problem after it reaches a certain scale: for example, if we have N systems, we need N pairs of different user names and passwords in the traditional mode, originally, the development of these systems ca
corresponding provider.
Roles that are allowed to access the providers' permissions will be described in more detail in the content providers' permissions section.
The user dictionary provider defines the Android. Permission. read_user_dictionary license in its list file. Therefore, if the application wants to read data from this provider, it must apply for this permission.
Build Query
The next step is to
A provider can specify some permissions. Other applications must apply for permissions to access the data of the provider. These permissions ensure that the user understands what data the application will attempt to access. Based on the requirements of the provider, other applications need to apply for the required permissions to access the provider. When the application is installed, you can see the school-wide nature of the application.
If the provider application does not specify any permiss
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Preface
This article is mainly on the "about YII2 how to realize the cross-domain SSO landing Resolution" improvement, because in that article I have written the SSO landing basic implementation process, is now further optimization. The main optimization of the part has two points: first, in the www.XXX.com landing status of the page address bar input login.XXX
Contract class)
The contract class defines some features that use content resource identifiers (URIs), column names, intent actions, and content providers to help applicationsProgramA constant of work. Contract classes are not automatically included with providers. providers must define them and make them valid for other developers. The Android platform contains
Introduction to service providers and facade models in Laravel, laravel providers
Preface
In laravel, we may need to create a folder to store class files, or use the laravel service provider.
In fact, the two are slightly different. The main difference is that the former will depend on the Business Code. Imagine if a controller references many custom class files, we can imagine how many dependencies will be
, you do not need a provisioner.
2. Read the topic "content providers' basics" carefully to learn more about providers' knowledge.
Next, follow these steps to create the provisioner:
1. Design row-based storage for data. The content provider provides data in two ways:
File data:
Usually, the data put into the file includes photos, audio, or video. These files are stored in the private space of your
(URI) mode is for a single row of data, use: Android. crusor. Item/
If the resource identification (URI) mode is for multi-row data, use: Android. cursor. DIR/
3. Specify the providers' part: VND.
You must provide
For example, if a provider has the permission of COM. example. App. provider and the table to be exposed is named Table1, the MIME type of multiple rows in Table1 is:
Vnd. Android. cursor. DIR/vnd.com. example. provider. Table1
The MIME t
Trainer small project (5) security guard _ using content providers for text message backup correction version, trainer providers
The text message backup class is basically finished in the last section. Iterative code development is required. Code reconstruction and decoupling are required after the development.
Knowledge points that can be learned
① Application of interfaces
② A simple ui thread uses runOn
Like the activity and service components, the contentprovider subclass must be defined using the
1. Authorization (Android: Authorities)
The identifier of the entire provider in the system.
2. Provides the class name (Android: name)
This class implements the contentprovider abstract class.
3. Permission
Attribute that specifies the permissions required for other applications to access the data of the provider:
A. Android. granturipermssions: Temporary Permission ID;
B. Android. Permission: Read
Implementation of http://blog.csdn.net/jason_dct/article/details/8502075 ASP. Net Site cross-subdomain Single Sign-On (SSO)
In msdn's document "configure Forms authentication (http://msdn2.microsoft.com/zh-CN/library/eb0zx8fc.aspx) across applications", a method of implementing shared identity login information between Web farm and multiple applications is proposed. This method implements identity sharing in the field environment. For single-point log
Multi-Point SSO, which can be understood as SSO with multiple registered servers or distributed SSO, that is, the user registration information is distributed across multiple servers, in fact, this type of technology is relatively mature now, such as Tencent, skepy, interconnected star, and other large-scale applications. For example, the number of Tencent is hun
No matter what kind of web site, to a certain size after the existence of such a problem: for example, we have n Systems, the traditional way we need to have n to different user names and passwords , the development of these systems can bring us good benefits, users in the use of the time is not convenient, each time you need to enter a different user name and password for authentication. Especially in the application system, the number of users also a lot of enterprises this problem is particul
Example of SSO Single Sign-on system access function implemented by php, sso Single Point
This article describes the SSO Single Sign-on system access function implemented by php. We will share this with you for your reference. The details are as follows:
SSO stands for Single Sign On.
PHP programming SSO detailed introduction and simple examples, php programming sso detailed introduction
Php sso details
SSO has three modes: ① Cross-subdomain single-point login ② full cross-point domain login ③ site group shared identity authentication
The first mode is simple. You only need to set the Cookie domain
Single Sign-On SSO principles and implementation methods, Single Sign-On sso principlesCore Ideology
Centralized storage of user information (Global Cooike, centralized Session, Json Web Token, Redis Cache Server, and custom SSO server)
Authentication (executed in Filter)
Log out (different sites must be synchronized)
Implementation Method
The Http://baike.baidu.com/view/758527.htm?fr=aladdinSAML is the security Assertion markup Language, and the English name is assertion Markup Language. It is an XML-based standard for exchanging authentication and authorization data between different security domains. The SAML standard defines identity providers (identities provider) and service providers (services provider), which make up the different sec
Content providers is one of the four major Android components and plays a very important role. Read the official documentation to explain it:
Content providers manage access to a structured set of data. They encapsulate the data, and provide mechanisms for defining data security. content providers are the standard interface thatConnects data in one process with
Android provides five data storage methods:
(1) files: Use fileinputstream and fileoutputstream to operate files. For details about how to use it, refer to the blog "android study note 34: Using files to store data".
(2) shared preferences: used to store data in the form of key-value pairs and save system configuration information. For details about how to use it, see the blog "android study note 35: using shared preferences to store data".
(3) content
The development of specialized CDN services in China has been in existence for 16 years. With the development of the Internet in China, CDN service becomes more and more important as a courier of Internet content. In addition to the CDN technology revolution, the CDN market landscape has also undergone a huge change. From the initial professional CDN service providers to the current telecom operators and Internet companies, they have all begun to ente
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