Calling REST API using Spring RestTemplate using {HttpMethod}forEntity() || All about RestTemplate

This video explains the following topics about Spring RestTemplate under microservice communication -

1. What is Spring RestTemplate?

2. What are the different methods of Spring RestTemplate?

4. How the microservices communicate among each other?

5. What is HttpHeader and where is it used?

6. What is HttpEntity and where is it used?

7. What is ResponseEntity and where is it used?

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[md.ruhulamin]

Thank you sir from Bangladesh. Your tutorials is very helpful. Sir please create a complete eCommerce project from sketch using Spring Boot.

[harit]

Perfect. . Understood clearly compared to other videos.

[shubhi]

Instead of having ResponseEntity<String> here, can we have ResponseEntity<User> as well ?

[alitayyabi]

Thank you sir. I am trying to pass my object in XML using restTemplate. The schema created for my object works when I test it manually with the external API URL in Postman, but when I try to pass the request using restTemplate I get UnmarshalException. Does this mean that the schema object is not mapped correctly?

[aman_bharti]

Can you please explain why do we have separate methods like exchange, forEntity, forObject when we can achieve the same functionality using all.

[ishangarg]

all videos are great can u please also cover apache kafka