Creating Java REST API with Spring Boot , Spring Data JPA and MySQL | REST API CRUD Operations

[@ThinkConstructive]

Java REST API with Spring Boot, Spring Data JPA and MySQL covers Create, Read, Update, Delete i.e. CRUD Operations will ReadAll / GetAll operations in detail. This tutorial covers detailed explanation along with thorough demonstration and then tested using Postman and MySQL Workbench. This will definitely be very helpful for those who are looking learn Java REST API with Spring Boot and MySQL database. This is a high in demand skill; hence this session will definitely be beneficial for you. Enjoy learning. Cheers, Esha

[@GKVeeresh-d6b]

Thank you so much madam.

[@mrudulap8646]

Thank you for this video, it is really helpful. I have a doubt , what if cloud vendor info table is having addition and deletion of columns on daily basis. How can I address this scenario

[@amanchaudhary751]

Mother is the biggest guru in the world. Whenever I watch your tutorial, I feel like my mom is teaching me Java, so mam, whatever playlist of Spring Boot Microservices you have, you can completed all springboot with microservices the playlist. Please do it, And I have learned a lot from your KZbin channel and want to learn further, so please post the complete tutorial of Spring Boot Microservices, complete this course, add all these videos like Jenkins, Kubernetility, dockers etc. in the playlist, I will not go outside anywhere else.

[@RahulSingh-sf3tp]

Excellent video. Whole CRUD operation explained in such a clear and informative way. Very useful for someone to get complete flow of Java Rest API framework.

[@ThinkConstructive]

Thank you. Glad it was helpful 😊

[@tejaguramkondam]

I watched plenty of videos to learn this but I didn't find another famous channel this is helpful maybe because they thought I knew Spring Boot so they just explained the code but your video is completely beginner friendly thanks, mam.

[@ThinkConstructive]

Glad to know that it helped you 😊 Thanks for sharing the feedback. Stay connected and please share with others too 😊

[@tommyshelbyobe9098]

This is the best video I've seen on Spring Boot. Thank You Ma'am.

[@ThinkConstructive]

Glad that it was helpful 😊 Please share with other too. Thanks 😊

[@rahatpathan-g7r]

never found so much good tutorial on whole youtube ...your r the best of best teachers i have came across till now...

[@ThinkConstructive]

You are so welcome! Thank you so much for your kind words and wonderful feedback ❤️ Stay connected and please share with others too 😊

[@nitingoel258]

Thank you so much ma'am , You explained everything very well (crisp and concise)

[@ThinkConstructive]

Thanks a lot ❤️ Please stay connected and share channel details with others too, thanks 😊

[@Anirudh-cf3oc]

Thank you Madam for explaining very briefly and clearly. This video is the best for complete beginners and intermediate people.

[@ThinkConstructive]

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

[@shivuss3927]

Great video and clearly explained pin to pin for REST API. This video will help for beginners and also working professionals. Thanks

[@ThinkConstructive]

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

[@magantiraju93]

Thank you Madam for a breif explanation ..It is a complete practical video of Java rest ful api development using Spring boot framework,testing Postman and MySQL workbench .

[@sachindrapandey7146]

This is great tutoroal to get the basic understanding of Springboot REST

[@ThinkConstructive]

Thanks 😊 Stay connected and please share with others too 😊

[@gandamraviteja7019]

Thank you so much Esha very good work explained everything very well without any confusion to the audience/viewers. You actually cleared lot of stuff in this one video like why a particular thing is required over there why we have to write nor why it is performed over there particularly "Just explained like a teacher explaining to their primary class students ". Thanks a lot for your efforts for this video There are lot of people out their who need a instructors like you 💌

[@ThinkConstructive]

Thank you so much great words 🙏🏻 Really happy to know that it helped you 😊 ❤️ Stay connected and please share with others too 😊

[@knowwhatyoudonot]

Kudos to you for creating a such a informative tutorial. I found that the delete API is also giving 200 OK response even for the vendorId not present in the database. Also even I request delete for same vendorId again, it also gives success message.

[@ordinaryhomosapien1181]

This has been the most understandable lecture I have watched for spring boot

[@ThinkConstructive]

Glad it helped. Please stay connected and share with others too. Thanks 😊

[@kovvadavishnu5815]

Too late to found this. But gave more hope and strength. Thank you, its awesome.

[@ThinkConstructive]

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

[@bhoslegovind9644]

Thanks a lot for making this video. It gives us brief clearity about CRUD operations😊

[@ThinkConstructive]

Glad you liked it 😊 Please stay connected and share with others too. Thanks 😊

[@chandrashekhar-bo5nf]

So valuable content, thanks a lot ma'am

[@DankoKralski]

I want to say big thanks. This tutorial saved me a lot of time and gave me a great example. Keep up the good work and the well-earned subscribe and like!

[@ThinkConstructive]

Happy to know that it helped you and I earned a fantastic subscriber 😊 Stay connected and please share with others too. Thank you 😊

[@yoglo2]

Namaste. Thank you for the tutorial.

[@ThinkConstructive]

Namaste 🙏🏻 You are so welcome ❤️ Stay connected and please share with others too. Thank you 😊

[@INGCI_3694]

thank you for providing valuable information madam ...

[@ThinkConstructive]

Thanks a lot 😊

[@rahulbasutkar04]

Amazing mam!! thank you so much

[@ThinkConstructive]

Most welcome 😊 Please share with others too

[@sathviknampelli4328]

thank you so much after watching so many videos .this video gave me clear understanding of the concepts

[@fabioquintero4679]

Excellent video ! learned a lot related CRUD operations and such clear explanation!

[@ThinkConstructive]

Glad it was helpful! Thank you so much 😊 Stay connected and please share with others too.

[@rhodesjh]

Awesome tutorial

[@ThinkConstructive]

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

[@Kk-hm9hm]

Best tutorial on spring boot found till date, please create videos on microservices and kafka also after completing this playlist.

[@JAYPRAKASH-u2u]

Thank you so much for this brief and clear explanation

[@ThinkConstructive]

Thank you 😊 Please stay connected and share with others too.

[@AmitKaushal-jy3uz]

I like the videos very knowledgeable

[@ThinkConstructive]

Glad you like them! Please share with others too

[@harishkummara767]

Nice Explanation ..

[@ThinkConstructive]

Thanks 😊 Stay connected and please share with others too 😊

[@kamleshkapoor6531]

Very good

[@ThinkConstructive]

Thanks 😊

[@siyamuddin]

It was absolutely perfect.

[@ThinkConstructive]

Thank you 😊 Stay connected and please share with others too 😊

[@heinrichody7166]

Very good lecture. For me, when using Spring Boot version 3 some imports (such as javax.persistence.Entity) need to be changed to jakarta.persistence.Entity

[@sachindrapandey7146]

Hi Esha, thank you so much for creating this playlist. Could you please make a project using React & Springboot. It will be really helpfull. Thank you

[@musharraf.personal]

thanks your explanation of concepts is very good

[@ThinkConstructive]

Most welcome 😊 Stay connected and please share with others too, thanks 😊

[@musharraf.personal]

@@ThinkConstructive can you give me some advice further how can I create a client to access this rest api

[@baharmahammad6566]

Thank you so much! Very clear and helpful.

[@ThinkConstructive]

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

[@BrindaSridharan-e4h]

Excellent Content! The best video ever, learnt the concepts with much ease, Thankyou!!

[@ThinkConstructive]

Thank you so much 😊 Very happy to know that the tutorials are helping you 😊 Stay connected and share with others too 😊

[@mallinathlamjane8118]

Thank you for the excellent videos

[@ThinkConstructive]

Glad you liked it 😊 Thanks a lot ❤️❤️ Please stay connected and share with others too 😊

[@khushikareliya6042]

Loved the clear explanation!!

[@ThinkConstructive]

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

[@Harry_Potter0107]

thank you mam for improving my concept.

[@ThinkConstructive]

Glad it helped you ❤️ Please stay connected and share with others too. Thank you 😊

[@shraddhajog8803]

Thank you thank you thank you.. I can't thank you enough for this video tutorial👨‍🏫📓

[@ThinkConstructive]

You are so welcome! Thank you so much for your wonderful feedback ❤️ Stay connected and please share with others too 😊

[@SinghRahul-]

Thanku ma'am

[@ThinkConstructive]

Welcome 😊

[@SinghRahul-]

@@ThinkConstructive ma'am please upload java 8 concepts also thanku..

[@ThinkConstructive]

Sure, I will upload shortly.

[@haridhillor7243]

more than great👏👏

[@ThinkConstructive]

Thank you so much 😊❤️ Please stay connected and share with others too.

[@alanouri9965]

you my lady did a great job i hope you keep making videos

[@ThinkConstructive]

Thank you so much 😊 Yes, I will continue making more videos. Stay connected and please share with others too. Thanks 😊

[@ravindrasiddavatam1097]

Very nice tutorial

[@ThinkConstructive]

Thank you! Stay connected and please share with others too

[@vikumpramilan7957]

Thank You Very Much

[@ThinkConstructive]

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

[@yousefabdelnaby3555]

Thank you so much , I'm grateful for having such a content freely !

[@ThinkConstructive]

You are so welcome! Thank you so much for your kind words ❤️ Stay connected and please share with others too 😊

[@deepanshusinghal2154]

Thanku so much for these tutorial, these are very beginner friendly.

[@sankalpsingh6]

Awesome tutorial. loved it!!

[@ThinkConstructive]

Thank you so much 😊❤️ Please stay connected and share with others too.

[@nawwintphyu1873]

Thank you so much!

[@ThinkConstructive]

Welcome 😊 Please stay connected and share with others too, thanks 😊

[@uvanana.]

Mam am facing issue i cannot post the vendor details in the post man throwing 404 error method not allowed, tried everything like component scan and port changing and path variable checking nothing works please guide me.

[@aniketpatil2429]

Work Appreciated🙌

[@trinitykhuman]

It's so perfect

[@ThinkConstructive]

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

[@rajaarumugam2018]

Hi Mam, I watched your spring boot playlist and found your explanations very clear. I have a question about the cloudvendorRespository and the cloudvendor model class. Should I create a repository for each model class, or can I extend multiple model classes within a single repository?

[@monicadwivedi2533]

Mam please bring complete series on spring boot .

[@ThinkConstructive]

Sure

[@ThinkConstructive]

Stay connected and please share with others too. Thanks 😊

[@NHAIBilal]

Thank you so much! Very clear and helpful

[@ThinkConstructive]

Most welcome 😊 Stay connected and please share with others too, thanks 😊

[@bnagarajan2176]

Great Tutorial.Need one help can you please post one tutorial for how to use Exception handling in RestAPI in spring boot.

[@ThinkConstructive]

Thank you so much 🙂 Stay connected. Exception handling tutorial with Rest Api is available here - Exception Handling in Spring Boot REST API Explained With Demonstration kzbin.info/www/bejne/gmPSZWtriZxjetE

[@bnagarajan2176]

@@ThinkConstructive can you please explain all annotation in springboot with example please,

[@MalithMadushan-k4u]

Thanks miss

[@ThinkConstructive]

Welcome 😊 Please stay connected and share with others too, thanks 😊

[@sushnag22]

Thanks for an in depth explanation ma'am, looking forward to more such videos on Java, and Spring Boot. Maybe you can make a video on deploying the application to cloud using Heroku/AWS ma'am.

[@ThinkConstructive]

Welcome 😊 Sure, I will upload more Java & Spring Boot videos shortly and will include deployment tutorial in my plan.

[@deblinmoitra451]

Excellent videos. Can you please create a full java tutorial for absolute beginners.

[@ThinkConstructive]

Thank you 😊 Need to plan the same

[@java_learn6447]

thank you mam

[@ThinkConstructive]

Most welcome 😊 Please share with others too

[@anupambiswas7043]

love you ma'am. great video

[@ThinkConstructive]

Thanks a lot 😊 Please share with others too

[@peterMwaura-rh3nm]

I wish I could subscribe a million times

[@ThinkConstructive]

Millions of thanks to you ❤️ ❤️. It is very motivating to see such amazing comment. Stay connected and share with others too 😊

[@parmodprajapati]

Hi I am confused, You have not used @Autowired How object injected in Controller Can you please explain Please!

[@ThinkConstructive]

Hi, As of Spring 4.3, it is no longer needed to specify an explicit injection annotation i.e. @Autowired in a single-constructor scenario. Since, example which I have taken has only one constructor, hence @Autowired is not required.

[@abhishekshukla5484]

Ma'am please make a video for demo of installing db in docker and accessing workbench there. Thank you for this awesome content :)

[@akshayram14]

Great tutorial!

[@ThinkConstructive]

Thank you so much. Please share channel details with others too 😊

[@umathileepan573]

Excellent way of teaching madam. Thank you so much. I have done your BUILD JAVA REST API WITH SPRING BOOT too. Only problem I have is table hasn't been created but database got created. If you have any suggestion for solving this please!!! Thank you again.

[@soumyabandari9630]

I got the same problem, Did you find any solution for that?

[@saipriya9]

awesome video madam ,make more videos🤩

[@vanshgoyal-uo5cf]

simple lectures .

[@ThinkConstructive]

Thank you 😊 Stay connected and please share with others too 😊

[@manisa2023]

Dear Maam, it is a nice explanation, but one thing, why you made the methods of the interface ( CloudVendorService) as public? they are by default public and abstract. Please consider my point.

[@sarfaroj9659]

Hi Mam, When you have add spring-boot-starter-data-jpa "dependencies", But You should show step by step...

[@chaitucherry879]

Can you please do one video on difference between Hibernate vs Spring Data JPA with an example of spring project. Please do.

[@bhargavreddy5866]

excellent

[@ThinkConstructive]

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

[@alitorabi5717]

thank you very much this is very good

[@ThinkConstructive]

Welcome 😊 Stay connected and please share with others too. Thanks 😊

[@sagarsiddu7036]

you r d best ma'aamm!! thank you

[@ThinkConstructive]

Most welcome 😊

[@user-ch8gp4ze9m]

Hi Mam i like your explanation it's very clean and clear , Cloud you please make a video on Load balancer client side as well as server side and one video on messaging systems like Kafka and RabbitMQ

[@ThinkConstructive]

Sure, will plan it. Happy to know that my sessions are helping you 😊 Stay connected and please share with others too 😊

[@mohanvs-msv]

Maam, I have a small doubt that *Spring-data-jpa* will support us to connect with MySQL DB, then why again we need to add MySQL dependency again, if am wrong pls correct me..!

[@raveendras1021]

Clearly explained but how the data was persisted and retrieved while doing CRUD operations performed in this video ????

[@VeekeVlogs]

Hi Itd be helpful if you taught what to do to connect to workbench

[@bernardomorais938]

Thanks for the tutorial m'am, but would you ever make a video, with this crud implemented, but with persisted data ?

[@bernardomorais938]

I really need it and I'm not finding it anywhere

[@ThinkConstructive]

This tutorial has full CRUD implementation with data persisted to MySQL database. Please explain more what exactly you are looking for!

[@bernardomorais938]

@@ThinkConstructive I noticed it now ! Thanks anyways, but I still have some doubts, what if I wanted a soft deletion instead of a normal delete, and an attribute 'CreationData' or something close ? Can't find anything.

[@bernardomorais938]

I Already got the creationData, i only need a soft deletion, can you help me ?

[@ThinkConstructive]

Nice! There is no direct API available for soft deletion. Following steps can be used for soft deletion - 1. Include one more attribute in the database and use this attribute as flag (indicator) for deleted or not and set its default value to false 2. for soft deleting the row, use update query and set this flag attribute to true. 3. query database with a condition where flag is false.

[@nrizwanabegam]

Could you please explain with example the different between @requestparam and @pathvariable

[@kn_4773]

Hi Ma'am, after starting spring application it's not creating tables in DB i tried doing changes in pom.xml still not fixed.

[@annahari610]

Please make the video for the different relational mappings with spring boot

[@ThinkConstructive]

Sure

[@venkateshch5339]

Can you please make video on like if rest client application is react side application. How the process will be?

[@sandhyamahesh3082]

Database mysql configurations remains same in EC2 instance as well?

[@soumyabandari9630]

I did exactly the same, the application is running, but i cant see the table in the mysql workbench. Any solution for this?

[@ruchikamohanty6599]

Mam I've written an application having api and deployed that application in a server...now want to access that api in another application..pls give some demos for that.Also wanted to add swagger to my application.how can I do it?

[@shwetalithakare733]

Hi mam i am getting this error “ Missing artifact com.mysql:mysql-connector-java-jjar:8.0. “ while creating Rest Api in above way. I have added dependency in pom. Xml as well. how to resolve this

[@lakshmipathi8836]

I am adding the data via Postman but it's giving Null values as output. Could you please help me to get it resolved

[@PiyushaKothawade-l4p]

I just have few questions 1) In the video the database table is generated automatically while in my case i have to create it manually and then it gets connected. although i am not using mysql workbench instead i am using mysql through xamp. 2) If i import the table in my sql and it has column names as userId, userName etc... and in spring boot model also i name them similarly userId, userName..but when the table is connected somehow it require the value as user_id..why is it so bcoz i have never defined user_id.

[@AryanKumar-fw6cs]

Wonderful video. Your way of teaching is soooo good and everything was so organised and clear. But I was not able to connect to my sql. I dont know what happend. Is there anything else I need to do to connect to mysql ?

[@ThinkConstructive]

Thanks 😊 Please check mysql ip/ port /userid and password related info. Mysql should be up and running before starting the application and also please include below dialect just in case missing in application.properties / application.yaml - jpa: properties: hibernate: dialect: org.hibernate.dialect.MySQL5InnoDBDialect

[@ThinkConstructive]

Please refer application.yaml from below link - github.com/thinkconstructive/rest-api-spring-boot-demo/blob/master/src/main/resources/application.yaml

[@navyav3635]

this.cloudVendor = null; In delete mapping, will delete all records and that u cannot fetch(get) C1 or C2. It doesnot delete based on vendorId.. FYI. Thanku for wonderful explanation.

[@vaibhavkaushik5998]

We can also autowire dao obj in service rather than constructor

[@monikaadak4956]

Hi mam, why we don't add @Autowired annotation in controller class

[@DK23_1]

Ma'am what is the main difference between repository layer and payload .what are the uses of these two.??

[@abhinandmanwate4219]

Thanks for great tutorial , I'm trying to create cab project while following you but it is giving internal server error. I have checked all service,repository,model etc. rewatched video many time but i still same can you suggest someting.

[@rajukumar-jn6yi]

Madam, database connection through application.yaml was not establishing, hence i used application.properties file for database connection, then it happened.

[@anju22224]

Mam, how did you create 'getall' and 'getById' in cloudvendorApi-collection? I've tried several times but have only been able to see 'get'

[@rinkanbehera8203]

Very nice and excellent, mam i have a project i want your guidance please guide me.

[@kamerasrikanth1990]

Madam,Need support in writing springboot application and writing junit .

[@rockysingh9979]

So when I run all my http methods in postman after creating a vendor in the DB I get an error when I try to retrieve a vendor by ID. I get the error "No value present" but my getAllVendor method works just fine. Any idea what could be wrong?

[@ThinkConstructive]

All method works fine. If vendor is created successfully in DB, get() fetches it. May be if something is getting missed, please refer code from Github - github.com/thinkconstructive/rest-api-spring-boot-demo/tree/master

[@rrnayak9251]

mam, can you make a major backend project for final year students