官网:http://www.django-rest-framework.org/#installation
下载:https://pypi.python.org/pypi/djangorestframework/3.3.3
参考:http://www.cnblogs.com/hol*/archive/2012/02/19/2358704.html
参考:http://www.weiguda.com/blog/18/
参考:http://blog.csdn.net/rongyongfeikai2/article/details/50322769