Example project: Lift OpenID integration with openid-selector

Github example
Thread discussing the example

Written by Tim Williams

========

The lift-openid module can be used to add OpenID support to your Lift app.

For SBT in libraryDependencies:

"net.liftweb" %% "lift-openid" % liftVersion % "compile->default"

For Maven in pom.xml \depencies:

<dependency>
        <groupId>net.liftweb</groupId>
        <artifactId>lift-openid_2.9.1</artifactId>
            <version>2.4</version>
</dependency>

Then, for example:

import _root_.org.openid4java.discovery.DiscoveryInformation
import _root_.org.openid4java.message.AuthRequest

object MyVendor extends SimpleOpenIDVendor  { 
  def ext(di: DiscoveryInformation, authReq: AuthRequest): Unit = { 
    import WellKnownAttributes._ 
    WellKnownEndpoints.findEndpoint(di) map {ep => 
      ep.makeAttributeExtension(List(Email, FullName, FirstName, LastName)) foreach {ex =>
        authReq.addExtension(ex)
      }
    } 
  } 
  override def createAConsumer = new OpenIDConsumer[UserType] { 
    beforeAuth = Full(ext _) 
  } 
}

object User extends User with MetaOpenIDProtoUser[User] with LongKeyedMetaMapper[User] { 
  def openIDVendor = MyVendor
  override def screenWrap = Full(<lift:surround with="default" at="content"><lift:bind /></lift:surround>) 
  override def dbTableName = "users"
  override def homePage = if (loggedIn_?) "/dashboard" else "/" 
} 

class User extends LongKeyedMapper[User] with OpenIDProtoUser[User] { 
  def getSingleton = User 
} 

And then in Boot.scala:

LiftRules.dispatch.append(model.MyVendor.dispatchPF) 
LiftRules.snippets.append(model.MyVendor.snippetPF)