Why is it when my phone is off and I put it to charge it turns on?

[iMore Question]

why when phone is off and on charger it switches it self on

I have a password on phone when i switches it off to charge it comes on and you can read messages that are send without entering the password

 

[HankAZ]

Re: why when phone is off and on charger it switches it self on

I have a password on phone when i switches it off to charge it comes on and you can read messages that are send without entering the password

Settings > Notifications > Messages > Show Previews > [OFF]