HTTP
HTTP based on application layer.
work in client/server model
stateless not affect others
client action get/post/delete/etc
server status code 200 for ok, 404 for not found , etc
headers cutom info that you send to server, very ramdom , no specific rule
posted on 2018-03-28 11:25 techguybright 阅读(101) 评论(0) 编辑 收藏 举报