spring boot rest template as rest service client - live coding

====================================
Contact and feedback:

====================================

spring boot rest template as rest service client
=================================================

source code is here,
=== customer service is already written

Please watch here on how to write rest service using spring boot,

=== Client that talks to service

How to create a rest template?
- rest template
- resttemplatebuilder

How to call rest service and consume data in client?
- getForObject
- getForEntity

How to get response as string?
- get response as string

How to convert string and map it to an object?
- objectMapper convert to pojo from string json

How to do post request and create a resource?
- postForObject to create a new resource

What is .exchange in resttemplate?
- exchange - always responseEntity as return type

Update a resource
- put

Delete a resource

How to secure a rest service?

How to Add authorization in rest template client?



Customer client: output for all cases:
======================================

getForObject: Customer [name=tech, contact=123, age=26]

200

200

{Content-Type=[application/json;charset=UTF-8], Transfer-
Encoding=[chunked], Date=[Mon, 27 Aug 2018 13:03:59 GMT]}

Customer [name=tech, contact=123, age=26]

customerStr: {"name":"tech","contact":"123","age":"26"}

customerObj: Customer [name=tech, contact=123, age=26]

customerCreated: Customer [name=user, contact=2423, age=23]

Customer [name=user, contact=2423, age=23]

getForObject: Customer [name=tech, contact=123, age=26]

[edwinwanyoike]

helped me understand the concept
thanks.