Java Spring Boot REST API JSON Response Handling Tutorial with Demonstration

[@ThinkConstructive]

Java Spring boot REST API project often demands to have responses in a particular format and hence this session will be extremely useful for java spring boot developers who are particularly developing REST APIs. Kindly watch the complete session to get complete benefit from this.
GitHub link for CloudVendorApi code -
github.com/thinkconstructive/rest-api-spring-boot-demo/tree/master
Happy learning.
Cheers,
Esha

[@theshivrajofficial8444]

thanks mam for showing the new way to achieve custom response... i have achieved this result by creating lots of DTO classes...but now i got this technic...thanks again for creating awesome content...

[@ThinkConstructive]

Welcome 😊
Glad that it helped you. Thanks 😊

[@mithleshpuri]

Learning lot from your sessions. Thank you

[@ThinkConstructive]

Welcome 😊

[@tomermadmon3252]

Hi
Your explanation is very clear.
I have few questions..
Why don't you just create generic object contains T response, String status and String message? In addition, you can use Lombok builder or to implement builder by yourself..

[@ThinkConstructive]

Hi,
Thanks 😊
There are different ways to do this. I discussed one of them. Lombok and Generics can be another way to do this.

[@pranaypaul6361]

Very simple to the point JSON Response Handling example!

[@ThinkConstructive]

Glad you liked it!
Stay connected and please share with others too. Thank you 😊

[@audiv4203]

Thanks Mam.. U have helped me save a lot of time in handling this usecase.

[@ThinkConstructive]

Glad it is helpful for you.
Please share with others too 😊

[@zuberdiwan8123]

Very Usefull..Thanks For Sharing Mam.....Very Informative Content.

[@ThinkConstructive]

Thank you so much 😊
Please share with others too.

[@debanathswain81]

Thank you ma'am for your awesome lecture very well explained

[@sebastiansagrario8684]

its ok to return null as a responseObject and a status code 404 when you cant find that object in the database? thanks you!

[@ThinkConstructive]

Best practice is to return a proper response message back for example - "Request data does not exist" with status code 404

[@mohanvs-msv]

@@sebastiansagrario8684 Use the following Java annotations on top of the the Response handler class. @JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL) and @JsonSerialize(include = JsonSerialize.Inclusion.NON_EMPTY)
Which will elemenate the Null and Empty values in the output, but make sure that you also use the field validation annotations to don't miss out the mandate fields.
This might be helpful for you..! Happy Learning.. 😊

[@baharmahammad6566]

Awesome tutorial. What about getting back all cloud vendors in the form of an array plus status and message?

[@DeepakLalchandaniProfile]

Hi, where to learn Spring from ? Do you have a youtube video for that

[@ThinkConstructive]

Hi,
Currently, I don't have Spring framework video available on my channel. That will surely be available in future here.
Meanwhile, you can refer "spring.io/" website and also can read book - "Spring in Action" by Manning publication.

[@DeepakLalchandaniProfile]

@@ThinkConstructive thanks for your reply

[@DeepakLalchandaniProfile]

@@ThinkConstructive which is the best book that you would suggest for Spring Boot. Please reply

[@RjDBIIPL]

i learned a lot from you madam ji, tqsm🌹

[@ThinkConstructive]

Thank you so much 😊
Stay connected and please share with others too.

[@RjDBIIPL]

could you please make a video about oauth2 with okta using springboot asap ,its help me alot for me ,you are my savior@@ThinkConstructive

[@2RAJ21]

Thank you for how to create custom json response.
could you make a video to get and access C# json response in springboot app using java.
because C# json response contains meta field, data field and status field.

[@oligooliogo961]

Hi how can we write the responses for each endpoint in a file and put it in folder resources..thanks

[@ThinkConstructive]

Hi,
resource folder file needs to be read by response provider and use appropriate response in ResponseHandler.responseBuilder (message.

[@boxofgames3]

great mam, clear explanation

[@ThinkConstructive]

Thank you so much 🙂

[@ThinkConstructive]

Please share with others too

[@rhodesjh]

Thanks for this. How do we get the same kind of Json response for getAllCloudVendorDetails?

[@rhodesjh]

I will get each cloud from the list and send it to the response entity and return ?

[@rhodesjh]

I did this and it worked!
public List getAllCloudVendorDetails(){
//return new CloudVendor("C1","Vendor name","Address one","xxxxxxx");
List list = cloudVendorService.getAllCloudVendors();
List newList = new ArrayList();
for (CloudVendor cloudVen : list){
System.out.println(cloudVen + "");
newList.add(ResponseHandler.responseBuilder
("Response Vendor details are given here", HttpStatus.OK,cloudVen));
}
return newList;

[@1313durgesh]

Great Teaching way

[@ThinkConstructive]

Thanks 😊
Stay connected and please share with others too 😊

[@narendra8341]

could you please give me one session about doing Json Pars in spring boot application and simplifies?

[@ThinkConstructive]

Sure, I will create a new video on this

[@yarraravitejaskpbpmlule2867]

Hi can you make session on
Spring security
For enterprise level application
That would be helpful for me and my friends
Who are working on the project
Thanks in anticipation
Yarra Raviteja

[@ThinkConstructive]

Hi,
Sure, I will include Spring Security in my plan.
Thanks

[@sayyadaareesh9373]

Hello ma'am
I think you also perform change on service package like CloudVendorService and it's implementation class because this method comes from service package.
Thank you.

[@sayyadaareesh9373]

Perform change on method signature

[@purnimakumari7735]

Thank you for knowledge sharing

[@ThinkConstructive]

Thanks 😊
Stay connected and please share with others too 😊

[@purnimakumari7735]

@@ThinkConstructive yes sure

[@indikakumarasinghe4792]

Excellent

[@ThinkConstructive]

Thank you so much 😀
Stay connected and please share with others too 😊

[@nawwintphyu1873]

Thank you so much!

[@ThinkConstructive]

Most Welcome ❤️
Please stay connected and share channel details with others too, thanks 😊

[@giangnguyenthetruong3896]

Using ResponseEntity or using custom responses, which one is better ?

[@ThinkConstructive]

For providing customise responses as discussed in the session, Custom response handling is better otherwise simple ResponseEntity is sufficient. It depends on the requirement.

[@rajdeepsinghrathore7337]

Very very helpful.Thanks

[@naveenkoduru1328]

👍

[@rahulbasutkar04]

Thank you mam

[@ThinkConstructive]

Most welcome 😊
Please share with others too

[@ganeshgani810]

Thanks a lot 🙌🙌

[@ThinkConstructive]

Welcome😊 Stay connected
Please share with others too.

[@mostviewedtoks]

thank you

[@ThinkConstructive]

Welcome 😊

[@nightcorerelax2560]

so good

[@ThinkConstructive]

Thanks 😊