The difference between the HTTP protocol get and Post

From http://blog.csdn.net/whuslei/article/details/6667095

For instructions on authoritative points, please refer to: http://www.cs.tut.fi/~jkorpela/forms/methods.html

The popular understanding is that:

First, get the characteristics.

It is mainly used for simple access to the page information, but also can contain some special request information (such as submitting user name, password, etc.). If so, attach it to the tail of the URL, Separated, the space is converted to "+". It is actually placed on the HTTP request protocol header, and the data cannot exceed 1024 bytes at most

Form: "Http://localhost:8080/dbmanager/query.htm?action=name_list_action&_fm.q._0.m=email"

Second, the characteristics of post.

Mainly used to request page information according to special conditions. The content will be placed in the entity portion of the HTTP request protocol, and there is no limit to the size.

The difference between the HTTP protocol get and Post