OAuth definition 1, OAuth is a security authentication protocol 2, the OAuth protocol provides a secure, open and easy standard for the authorization of the user Resources 3, OAuth authorization does not make the third party touch the user's account information official address:/HTTP Www.oauth.net role 1, service Provider (services provider)
in OAuth : Service providers are usually Web sites where restricted resources are kept. Examples of sharing websites, blogs or microblogging systems, or SNS sites, and so on. These typically use a user name and password to confirm the identity of the user. 2, User: The user holds a user name and password that can be logged into the service provider's website, and some private information is stored on these sites. Users do not want to expose these private information, but users need to share this information with other websites. 3. Consumer (Customer) customer is an application that wants to have access to the user's private information, which can be a Web application, a desktop application, or a mobile application, Consumer need to be authorized to access the appropriate resources. 4. Protected resources (protected Resource) These resources may be photos, documents, contacts, and so on.
How OAuth Works