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instagram backend | tutorial 2 | calculator | why are you dressed like steve jobs

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Published on Aug 12, 2017

+ based on open source vangav backend | https://github.com/vangav/vos_backend | support this effort with a star on GitHub :))

Thank you for watching :))

+ may this series be useful for your friends, sharing it with them would be awesome (Y)

+ leaving a like for this video would be awesome too

==========

00:00 intro

00:20 from the previous tutorial

00:31 this tutorial's target

01:32 quick start example | https://github.com/vangav/vos_backend...

02:44 controllers.json

03:14 generating the new backend service

04:08 trying the generated backend service

04:42 error response and error response properties

06:09 vangav backend error codes

06:52 import in eclipse

07:42 implementing the service's logic code

09:30 testing the finished backend service

10:11 for the next tutorial

10:19 outro

==========

Next | Tutorial 3 | calculator++ | but my phone was under 10% | https://www.youtube.com/watch?v=1ObkX...

==========

Tutorial 1 | intro

+ app / web service design

+ stack recommendations

+ backend design

+ instagram backend series roadmap


Tutorial 2 | calculator

+ quick start example

+ controllers.json

+ generating the new backend service

+ trying the generated backend service before adding code

+ error response and error response properties

+ vangav backend error codes

+ import in eclipse

+ implementing the service's logic code

+ testing the finished backend service


Tutorial 3 | calculator++

+ expanding a backend service before generation

+ mandatory vs optional request params

+ expanding a backend service after generation


Tutorial 4 | vangav + geo server

+ explaining vangav backend GitHub tutorials

+ geo server backend

+ generated service structure


Tutorial 5 | geo server++

+ initializing cassandra database

+ geo server data

+ generated cassandra clients

+ implementing the geo server backend service's logic

+ nested json response

+ cassandra updater


Tutorial 6 | whatsapp

+ tutorials 1-5 vs tutorials 6-10

+ production deployment

+ request processing in vangav backend

+ helper services - service oriented architecture

+ whatsapp backend's design

+ whatsapp backend's generator config


Tutorial 7 | whatsapp++

+ initializing whatsapp database

+ trying the whatsapp backend

+ importing finished projects into eclipse

+ the Request class

+ Parent Play Handler

+ whatsapp backend's logic code


Tutorial 8 | vangav analytics

+ vangav analytics backend's generic design

+ vangav analytics generator config

+ trying vangav analytics

+ adding our analytics configuration

+ exploring the analytics backend's logic code


Tutorial 9 | instagram

+ intro to instagram backend

+ instagram backend's features, database design and controllers

+ instagram backend design

+ trying instagram backend using the test and dash board services


Tutorial 10 | instagram finale + vangav

+ Request Tracking ID - RTI

+ oAuth 2.0

+ geo grids

+ omitting blobs for logging

+ REST jobs and periodic jobs

+ vangav mighty

+ client generator | using vangav backend's generated clients

+ generated properties files in depth

==========

This series has no connection with neither Instagram Inc. nor Whatsapp Inc; these backend services are just vangav backend templates to demonstrate using some features/utilities in the context of photo sharing and chatting apps.
The "instagram" and "whatsapp" names are used for everyone to easier understand the services' design, features and source code.

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