Overview A single Activity app using HTTP to authenticate and a) retrieve data in JSON format and b) send data to JSON Requirements 1. Single Activity, UI will consist of 3 buttons 2. button1, text=Retrieve 3. button2, text=Send 4. button3 text=Clear 5. When button1 is clicked, a HTTP request is made to retrieve data using JSON as the data format. It will look like this: {'u': 'rto1', 'p': 'pass'} Where u is the username and p represents the password the data retrieved is also in JSON format. For now just sent the following sample data fields in JSON format, the actual values does not matter: insp_id proj_id sto_id loc_name loc_file 6. Take note that loc_file refers to a specific file to be downloaded to the App. Assume for now it is a file in .jpg format 7. When button2 is clicked, a HTTP request is made to send data back to the server using JSON again. It will look something like this: {'u': 'username', 'p': 'password', 'id': [ '120600001','120600002', '131312345' ], 'result': ['2','1','2'] 8. Use HttpURLConnection http://developer.android.com/reference/java/net/HttpURLConnection.html and not Apache HttpClient 9. Android 2.2 and upwards compatible. >2.2 compatibility not required and no legacy or deprecated methods should be used except where needed for 2.2 10. UI should be your usual XML file. 11. Button3 when clicked will clear any data received so that the operations can be repeated. 12. Please provide a URL the app can be tested against. Keywords: Phone, Android, Mobile