I need to use oAuth in order to login to my website (with a Twitter account). The backend of the website will be created using Java and the front end will be created using JSP/JSF. Is there any Java based stable API that i could use to connect to Twitter using oAuth ?
Note :
I am aware that there is OAuth and xAuth, i think xAuth uses a pin verification method. What i want to have in my site is a OAuth verification that doesn't use a pin based verification method.
twitter4j - stable and active.
I'm a big fan of Scribe
I created an simple JSP/Spring/twitter4j example.. Twitter OAuth
if you are using Spring you can use Spring Social which can do this for you.
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I am developing a application which uses Spring Rest services. I am using basic auth for authentication. I know that it is unsecure. My end client are capable of handling OAuth. I want to use OAuth, can any one point me to how to do OAuth in Java. I saw some examples they mention about Twitter , Google and Facebook.But I don't want to use social networking sites.
OAuth is a concept, and not any library which you can inject, (of course libraries exists to implement that)
So if you want to have OAuth in your application (i.e your application has its own OAuth), you have to setup following things
Authentication Server
Provide Provision to Manage OAuth Clients
Manage AccessTokens
Check out the OAuth 2.0 Specification to get clear understanding of how it works and how to build your own.
https://www.rfc-editor.org/rfc/rfc6749
Please tell me if there is some sample code that allows you to log in to Google Spreadsheets using Java and Google OAuth 2 without recourse to the browser?
I found them a code sample, but it is only for .NET
An overview of using OAuth2 with Java can be found here: https://developers.google.com/api-client-library/java/google-oauth-java-client/oauth2
You can learn more about using OAuth2 and Java to perform authentication and authorisation for Google services here:
https://developers.google.com/api-client-library/java/google-api-java-client/oauth2#overview
Both guides instruct the reader on how to use the OAuth2 API and include Java code samples.
I have created a Web application in Google App Engine java. Now I want to provide the authentication functionality. User can use his twitter(in future I will provide other OAuth Service provider too) account for login. I have found couple of libraries for twitter authentication like twitter4j. I don't want to use any such kind of library that specifically work for single social site like Twitter, facebook etc. I thought to do oauth implementation by my self. I have pretty good knowledge about oauth mechanism and found google oauth java client library. This library provide the functionality of oauth and is not dependent to any kind of social site(to my knowledge). Unfortunately I didn't find good examples on this library. Can any one help me about the examples, tutorials or any other library that is not dependent to any particular social site.
You can refer http://planet.jboss.org/post/setting_up_google_oauth2_with_java as well as http://googlecode.blogspot.in/2011/09/google-apis-client-library-for-java-now.html links
I want to implement single User OAuth in android side or in other words need some API for it.
Have a look at signpost, it's a Java library for OAuth (1.0a, 2.0 is not yet supported).
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 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.