#techfun

References and Code used:

https://www.journaldev.com/7148/java-httpurlconnection-example-java-http-request-get-post

https://docs.oracle.com/javase/tutorial/networking/sockets/clientServer.html

https://docs.oracle.com/javase/tutorial/networking/sockets/readingWriting.html

https://www.tutorialspoint.com/java/java_files_io.htm

https://www.tutorialspoint.com/java/java_sending_email.htm

Components: Android App/Java Client, Java Server, Mongodb

Tools: Eclipse (or other IDE), Java SDK, Android Studio, Mongodb, Compas

Tags: Java, json, C++

Step 1: Install and configure all the prerequisites above.

- Eclipse or some other editor (worst case scenario - notepad.exe/vim/nano).

- Mongodb is easier with Compass

Step 2: Read/Write from file code - this is for saving on device.

- Save app data to the device 

- Format should be json

- Validation would be good

Step 3:  Socket programming code read-up/cheat sheets - networking of the application.

- Write Server (in Java) - use sockets for send/receive/listen

- Write Client part for the App (to be added through Android Studio)

- Establish Client/Server language

- Crypto (optional)

- Other integrations (optional)

Remember to Have Fun!!!!