CodePudding user response:
First you need to design a login interfaceNext you should through HTTP post/get request submit your login user name and password to the background and then by comparing the background query sqlite database user name
To register the same post/get your registration information to the background, the background to dealing with a sqlite database increase data into the database
CodePudding user response:
Draw a interface, click on the Internet of things request, return the data according to modify the UI interface bingo