get and post are the two most common request data, the transmission data can be both a request and that the difference between:
get: Question mark by way of parameter passing, request parameters can carry a relatively small, it will appear in the url parameter passing while at the same time, privacy is not very good, but a higher efficiency.
post: in the data transmission parameters, the request can be carried unlimited size parameter, the parameter is not displayed in the browser carried in, since it is relatively low parameters carry more efficient.