opt.md

##http server request

	url: '/{controller name}'
	header: 
		user_token: 'awrgrwag' (login)
	method:
		mainly get
	params:
		opt: (integer for opt_id)
		params

##Opts ###Controller: User

• OPT_REGISTER = 0
• OPT_LOGIN = 1
• OPT_USERINFO = 2
• OPT_CHANGE_PASSWORD = 3