Authenticating users to a web application via twitter

Hello I am building a app and i am novice to api's and all. I want provide authenticate my users to access my web app via twitter am using servlets and mysql at the back end and 开发者_StackOverflow社区jquery and javascript.

Twitter uses OAuth, not OpenID, and I believe what you are looking to do is called Sign in with Twitter, which is outlined here. In order to perform Sign in with Twitter you need to understand OAuth, and have an OAuth implementation you can utilize. A list of libraries that support OAuth is located here.