The following slides show how to connect Android to the servers.

Slide 14.ⓐ: Android – JDBC/Oracle (reference)
Slide 14.ⓑ: Android-server construction (video: 30:40 minutes)

Slide 14.1: Android server connection
Slide 14.2: Manifest file
Slide 14.3: build.grade (Module: app)
Slide 14.4: Layout XML code
Slide 14.5: Strings and dimensions
Slide 14.6: Java source code: MainActivity.java
Slide 14.7: Java source code: SigninActivity.java
Slide 14.8: Java source code: SigninActivity.java (cont.)
Slide 14.9: Java source code: SigninActivity.java (cont.)
Slide 14.10: Server-side scripts




      Teacher: Who answers my next question, can go home.    
      One boy throws his bag out the window.    
      Teacher: Who just threw that?    
      Boy: Me and I’m going home now.