spring oauth2，不用config，用xml

http://www.cnblogs.com/tinkerz/p/3759796.html

https://github.com/spring-projects/spring-security-oauth/blob/114fbd44beef0382009f207c08f0b1d9c24e95a9/samples/oauth2/sparklr/src/main/webapp/WEB-INF/spring-servlet.xml

https://github.com/cloudfoundry/uaa/blob/master/samples/api/src/main/webapp/WEB-INF/spring-servlet.xml


http://blog.csdn.net/monkeyking1987/article/details/16828059

http://wwwcomy.iteye.com/blog/2230265

https://gist.github.com/ddewaele/6411612