Spring Boot Tutorial | Full Course [2023] [NEW]

[@amigoscode]

This full course can be found here: amigoscode.com/p/spring-boot OTHER RECOMMENDED COURSES ► Java Essentials - amigoscode.com/p/java-essentials ► Spring Data JPA - amigoscode.com/p/spring-data-jpa ► Software Testing - amigoscode.com/p/software-testing Happy coding

[@joleDEV]

Hey Amigos very nice videos you have. I want to build an ecommerce website with backend what should i do? I am a starting developer, i know java, html, css, javascript for now. Love to hear from you !! keep up the good work

[@abdulkhadarm6050]

Walekum asalam

[@amasha88]

GOD bless you man, you're a great teacher. Alhamdulillah 🙏 🙏

[@zakagg4707]

Thank you bro u are a life saver .

[@arijitroy8390]

Hey Amigos! Pls make a course integrating SPRING BOOT with MONGO DB

[@trenvert123]

You condensed about a third of what I learned over a 6 month boot camp into an hour and a half. I'm doing a refresher for a technical evaluation with a client. This is quality that so many tutorials on KZbin just can't reach. Thank you!

[@LycheeLele-mh2ku]

You're lucky you were even taught this framework. My college just said, build your endpoints with springboot

[@raphaelmarietan9322]

For those who still get a White label error page after 16:00, change '@GetMapping()' to '@GetMapping("/")' and it should display the page normally

[@camerondudley2]

Thank you bro.

[@ayeshashakeel]

Thank you so much!

[@jedgraves8399]

Thank you!!

[@rvw6377]

thx!

[@masaskitchen6855]

Thank you!

[@gabrielsales311]

Because of your videos I got an internship at a company here in Brazil. Thank you very much for all the knowledge transmitted, i wish you all the best my friend.

[@slamislife74]

Congrats! Proud of you :)

[@KadekBr]

Me ajuda a conseguir também, por favor, me passa os passos necessários? And congratulations for your conquist!

[@BrunoidGames]

@@KadekBr pegue um stack que o mercado gosta como Spring Boot + Angular e estude bastante. Arrume bem sua página do LinkedIn com essas informações e você vai ficar sabendo de processos seletivos pra vagas. É preciso também dominar aspectos como dbs relacionais e não relacionais, autenticação, autorização, versionamento com git e outros. Firebase também é muito bem-vindo.

[@KadekBr]

@@BrunoidGames obg pelo seu tempo, eu tenho algumas dessas habilidades já, tenho tb python, pascal, eletrônica, programação em C para Arduino. Estou tentando ficar mais experiente, a eu tb tenho habilidades matemáticas pois estou na metade do curso de Física. E somente não me dedico mais pela falta de tempo que a faculdade me consome.

[@BrunoidGames]

@@KadekBr fera demais, irmão. Formei em física ano passado pela UnB e sei o quanto nos consome. Boa sorte no curso e na carreira! Tmj.

[@nevillelee6103]

I appreciate the time you put into this video!

[@一叶斩鬼泣]

It's my honor to see your tutorial. Thank you. I'm from a Chinese student. I hope to finish spring boot first in college. I hope I can also help others and become an excellent software engineer. Thank you! Amigoscode😀😀😀

[@momnashafqaat1589]

how are your studies going?

[@goodgamershow6505]

If you're missing Database tool window shown in 44:30, it's probably because you have IntelliJ Community Version. Only paid version of IntelliJ has access to that Database window. The alternative would be to use 3rd party database tools: 1. Go to View 2. Settings 3. Plugins 4. Type Database Browser and install it 5. Restart ide Now in tools - windows - Database Browser you can do almost the same thing but 3rd party one is kinda limited

[@nyxielia]

Thank you!! 😄

[@datboi1861]

Thanks.

[@kexell]

there is no Database Browser...

[@sankalan7]

@@kexell Go for "Database Navigator"

[@bashiratgiwa523]

@@kexell Plugin name is Database Navigator

[@rlmclaughlinmusic]

I can't thank you enough for putting this together. This is easily the most coherent tutorial I've found for spring boot. A truly brilliant execution!

[@user-rl5pb5un2f]

Helpline📲📥⬆️ Questions can come in⬆️

[@guitarman813]

There aren't many Spring Boot courses out there. Thank you Nelson for making the former possible!

[@amigoscode]

You're very welcome Ben. I always look forward to see your comments.

[@theswarajdeshmukh]

Agreed

[@yeruv1]

@Abigail Jones V

[@reddaboinavasista4166]

Bro do we need to learn spring MVC at first or can I start from spring boot without knowing spring MVC.

[@teahelli9489]

@@reddaboinavasista4166 No

[@SiciidQaran]

I am 4 years android developer experience with fintech company you can't imagine how smoothly I understand this course. I cant thank you with simple words sir. First All thanks deserves Allah then you, thank you from the bottom of my heart you really change my programming world sir.

[@hameedferoz8804]

Masha Allah. Watched till 32:00 minutes, and I am loving it. Great and Simple Explaination. Thank you Brother. May Allah Bless you.

[@LucaAzalim]

Your english is very easy for brazilians to understand. At least in my opinion. Thank you for the awesome course!

[@guilhermestabachsalustiano5357]

O "Amigos" do nome me fez até pensar que era BR

[@viniciusguimaraes117]

Verdade

[@deepakgowda742]

@@viniciusguimaraes117 What are the prerequisites for this course I know core java and Mysql is it enough ?

[@LucasAlmeida_xx]

@@deepakgowda742 Yes dude. It's enough. This course requires basic java knowledge. Keep on trying and practicing, and you'll learn, I'm sure. ;)

[@LucasAlmeida_xx]

@@deepakgowda742 This channel have SQL courses, to complete your studies.

[@onke]

Amigos Code is so flipping under rated. This guy is really good

[@aiduongvo7510]

! For those who are having the problem with establishing the connection to the Postgres server. Inside the application.properties file, the username and the password, you need to type exactly like the one you created in the PostgreSQL server, i mean the default username and your default password that they requries you when you install Postgres. Then run again, you will see that you have the same console print out like Nelson. Otherwise, you will get "drop database student if exist" and then another error "Unable to open JDBC Connection for DDL execution". To make it short, whatever account you have in PostgreSQL, you need to type in the exact credential of that account for IntelliJ

[@tadeuszpaprocki8378]

I try to find but i can't. Do you know how to check username and password? I try everything and nothing works. As i know I did't set any username and password, also i have only one role - postgresql

[@aiduongvo7510]

@@tadeuszpaprocki8378 ok i will show you, you can try to re-install postgresql again(delete it and install again), because i also could not find my password as well. So here is how, you reinstall postgresql, then: - When they ask password, type in your own - they ask port number, just leave it 5432 or you can choose something else - they ask server after port number, i live in Vietnam so i select Vietnamese Finally, they will ask you about Stack Builder, you need to install one more driver which is the database driver, choose the "pgJDBC" and then install it. This driver helps you to connect Postgresql with Java Language Then try connect Postgresql and IntelliJ again, it will work.

[@aiduongvo7510]

@@tadeuszpaprocki8378 About the role, after you have installed postgresql and set up password,port number, server, like finish the installation phase i mean. PostgreSQL will give you 1 default Super Admin, which is the "postgres" user. So thats why you only found 1 role. To continue like in the video, you need to search google find a way to create a user

[@friederikeland3972]

Also if you are on ubuntu, then there is apparently no password for the default postgres user created, therefore run ALTER USER postgres PASSWORD 'root'; in the psql client to set password to 'root'.

[@genarodistilio8441]

For me, I just restarted my pc and it started to work again.

[@vegardlokreim5549]

This guy is a lifesaver! He manages to compress a ton of knowledge into a short, informative video. And the best part? It's completely free. You learn a valuable skill, then you can use that knowledge to your advantage in the future. The least I can do is like the video, subscribe to his channel, and share it with a friend who would also benefit from this knowledge. Thanks a lot man! You do make a difference!

[@WayneEnterprise2008]

ive never actually studied Spring Boot and found this clip but honestly i got overwhelmed lol i got surprised with that ppl here say its easy to follow. i feel like i need to have more foundational knowledge first and come back to this video.

[@quangvanduy1151]

It does require some knowledge of the concepts, in which Spring Boot uses though. Did you comeback and find it helpful now?

[@harvinqueen6468]

I have to say this class is EXCELLENT. Simple enough to not get lost but powerful enough with clear explanations to show case things quickly

[@ayapharalasi278]

This is the best tutorial for Spring boot. I just wish Nelson really left the promised links in the description of the video. Other than that, thanks for a great lesson Amigo!

[@hoagy_ytfc]

Hi Nelson. I'm an experienced dev in many areas, but not in Spring Boot and JPA. I had frustrations trying to learn these from services like Udemy. But I found this course to be well paced, well presented, clear in voice and clear in content, and it's the first one I've got all the way through! I'll pick up the JPA course next. Thank you for this super content. But can I make one suggestion to make it even better? When teaching "getting started" courses, I think it's best to start with free tools. So I would suggest perhaps using either IntelliJ community, or something like VS Code. I used the latter, succesfully. Using a £399/year tool for a getting-started course isn't ideal. Similarly, I would have shown the API calls being made in the free version of Postman. Everything else was bang on though, so thank you.

[@jaimesantaflorez7056]

Totally agree, Udemy is always out of date

[@CoreDump451]

Nothing he did in the video really requires IntelliJ Ultimate. I used IntelliJ Community to follow along. As for VSCode, while I like using text and compile from the command-line, I think it's going to get into the way of the tutorial if he has to keep building from the command-line every time. By using an IDE, he gets rid of all the unnecessary work that can distract from the content and focuses only on Spring Boot. Plus IntelliJ helps A LOOT when it comes to importing the correct classes, so you don't have to keep looking at what classes he is importing, you can just let IntelliJ do that for you.

[@varununofficial6967]

@@CoreDump451 I think the Database Tools and SQL plugin requires IntelliJ Ultimate. Do you know how to connect to a database in Community Edition?

[@robtea3941]

Sping Boot is so big I was scared to start, but you break it down introduce concepts bit by bit which makes it much easier to learn, thank you

[@gugigames1337]

for those who don't get a table generated around 41:00 it helped to configure a name for the table by adding @Table(name = "students")

[@alexanderayala-palacin5723]

at first I didn't see this, added the code you suggested, stop and restarted the server- still didn't see the table. Then I refreshed the database with the icon found once you click open the database tab, and it showed

[@Ownig3]

I am loving your course man! Amazing. I've been trying to learn some spring boot for 2 years and every time got stuck, didn't get answered, and resigned learning. This time I had my anterior experience plus your patience and explanations and I am getting it good. Thank you!

[@JeffMaigemu]

Been using this tutorial to practice for a Spring job interview. I will update you all if I succeed 🤞🏿

[@NeerajLakkapragada]

All the best man!

[@Someone-uw7je]

did you????

[@andrewaghoghovwia1948]

Did you succeed?

[@Someone-uw7je]

I think he didn't, because he said: "I will update if I SUCCEED"

[@francorueta3332]

Same here :) we're going to get it done my man!

[@Dobbybcn]

I don't use to comment on youtube videos but this time I would like to thank you for sharing your knowledge in a great and understand way. Thanks a million from Spain!

[@angelitodisco]

My friend! It is true that this course may be a bit thin when it comes to details and concepts, but I found it to be an excellent guide if you are willing to put in the work and read the actual documentation. I learned a lot by doing this! Sometimes the documentation is so massive that you don't know where to start and end up frustrated, so it's amazing to have this kind of courses to show you what's what. Keep on the great work, my dear friend!

[@ahmadsalehuddin]

Had to complete a project within a short period and which requires me to apply this framework. Already searched for spring boot tutorial all over the Internet but this tutorial, this tutorial is a lifesaver. This is by far the shortest yet comprehensive spring boot tutorial and it is easy for those who are very new to spring boot to follow along and at the same time, want to get grasp of the basic quickly. I cannot see a reason to not subscribe to this channel. Kudos to Amigoscode 🙌

[@3asoom11]

I need to say that you're the only one out there whom I watched their courses to the end! Very helpful, fun, and on point. Thank You Nelson! وعليكم السلام ورحمة الله وبركاته

[@Griefed_]

Your tutorial helped wrapping my head around dependency injection in Spring Boot. Thank you so much! A lot of the information one can find out there is outdated and no longer works, but yours worked like a charm!

[@kabugaj2002]

This is the best introduction course on Spring Boot that I've come across. Thank you Nelson for enlightening the world

[@kikaze8237]

The best spring boot tutorial I've ever seen! Appreciate!

[@gshard14]

This youtube channel is seriously underrated.

[@ItsLukeDude]

Can you explain more why you are putting the code in each class and the data flow of what is supposed to happen. What data gets passed where otherwise it gets confusing as you dont know where to start. (Need more concepts as said in your other video)

[@germyu]

I haven't seen any spring course as helpful as this! Absolutely fantastic!

[@VTV-M]

Man.. from all the forums online & the other KZbin videos out there, this one takes the cake. When I first watched a bit of this video, I noticed I did not understand any of the terms used, mainly because I did not understand the purpose of the annotations (everything with @ in the vid). I took a few days to look up what the most important ones do & now I can watch this video & basically fully understand what's going on. It's only so complicating. This is one of my very few breakthroughs, only so long until I go back to imposter syndrome, lol. Thanks so much for this video! Truly helped me.

[@herbert-kenumera960]

I legit love the fact that youve sliced all the info into easily consumable chunks.

[@MrHanditar]

Once again, I'm so glad this youtube channel exists. Thank you

[@89Valkyrie]

This is an EXCELLENT clear cut (and short) explanation of the basic structure for a Spring Boot project. Specially in the abstract parts, such as explaining dependency injection and the layering.

[@SosetaFurioasaJr]

Redid this tutorial 4 months later, everything worked like a charm, thank you very much for this resource.

[@ivory404]

The best Spring Boot tutorial on KZbin!! I had been working on my course project, and this is super clear and helpful!!

[@kysakexpress]

This is pure developer gold, I can't even tell you how much these tutorials help. As to learn or refresh knowledge this is great material. Keep it up.

[@mcnairymichael]

You're like a personal trainer for coders. Well done!

[@aGamer40]

Excellent work explaining Spring Boot to rookies! Highly appreciated!

[@orhanakykildiz8545]

Perfect teaching. Thanks for your effort. We saw this lesson our boot camp for 4 days but you give me this knowledge in 2 hours more than this course. The only question is ı don't know about spring boot and its methods,if you could teach us the international way and methods without too many comments and neutral this will be perfect.(I want to earn like this => my code can be work most of environments and system)If you already did these things no problem then. Thanks again!

[@myildizz]

Probably the best Spring Boot video I have ever seen. Your courses will definitely be one of the best on each platform. Thanks a lot Amigo for this great video.

[@amitnijsure1918]

This course was fantastic. Just what I wanted before my Java Developer interview. Thank you so much @Amigoscode!

[@pierrelaurensflorez2273]

I'm from Colombia, and I understood everthing about this course, thank you Nelson, for take the time to explain this kind of stuff :D

[@kevinmit9088]

The world benefits from your lessons sir, I am a colleague of yours. I am very proud to spend time learning from you. Thank you for this course, and I appreciate so much this is free. I will stay in touch with your channel from now on. Free is not useless, free is heartful. Thank you very much for your work.

[@kdbwiz]

You are a superb teacher! Will do other courses with you. Thanks!!

[@TheSebdizzle]

This is so helpful and a super-easy introduction to Spring Boot! Had to figure out Postgres on my own because I'm on Windows, but it was pretty much smooth sailing after that. I'm looking to get back into software engineering after taking 3 years off and you're making my life much easier. Thank you Nelson for the course!

[@tiagomartins553]

how u did it? im blocked there please

[@emmanuelu]

@@tiagomartins553 incase you still need help just enter postgres as username and what ever your password is. took me like an hour to figure out. Wish the tutorial guy mentioned about it

[@mrmi_]

@@emmanuelu Thanks, you saved me a bunch of time.

[@SaifaldeenSAH]

The best Spring tutorial available. Thanks!

[@reach9318]

One of the best Spring Boot tutorials. Well done!!!

[@rezaperdana7]

This is my official fresh start to learn Springboot. Thank you Amigos Code! Thank you brother Nelson. Greet from Indonesia! Assalamu'alaikum

[@DaDudeMan]

Brilliant tutorial Nelson, appreciate it! very clear and well paced.

[@fatihkocapnar7707]

I'll watch this course as soon as I'm available. I also watched your old course about Spring Boot and it was amazing. Pretty sure this is amazing too. THANK YOU IN ADVANCE.

[@amigoscode]

thanks

[@tannuchoudhary4082]

Really appreciate that you've put so much of hardwork in this video and provided it to us for free

[@shenukaranawaka7051]

Simple but concise and a definitive go-to video for anyone who wants to crack a Java, Springboot interview in the shortest time.

[@GurudattaPraharaj]

Thank You So Much, I have gone through yours Spring Data JPA & Spring Boot & created my 1st Spring Boot App Nice Explanation🙂

[@the_gift_of_Allah]

جزاك الله خيراً May Allah reward you bountifully

[@ateshrampersaud2664]

For anyone who has trouble getting the JSON to display at the API Layer section of the video, try adding: "@ComponentScan(basePackageClasses = StudentController.class" in the line immediately after "@SpringBootApplication" in the "DemoApplication.java" file.

[@jaumearmengol7164]

Thank you so much! I was confused because it was not showing anything

[@maciejbortnowski350]

You saved my life dude.

[@Jack.2001]

Thanks buddy. I was banging my head for almost half an hour on what is wrong 😂

[@HakiDRuphy]

NOTE: For anyone who have already got a database with some data and watching this video (43:05) , change spring.jpa.hibernate.ddl-auto to "update" will solve ' table "Student" exists ' error.

[@chilly2171]

he didn't add hibernate as dependency though

[@pedrocostalins8041]

Saved my life, many thanks!

[@natedietel4968]

Let me start by saying these videos are incredible and generally very accurate which saves so much time. I will absolutely be watching your videos for the unforeseeable future. That being said, I have an issue with updating where I use the exact same code but get a status 400, error: Bad Request, message: Required request body is missing. Does anyone know what I may have done wrong or is this a change that perhaps someone can guide me through? Thank you!

[@kushalpoudel7029]

same issues

[@ajs8391]

Amazing content! جَزاكَ اللهُ خَـيْراً

[@joshh4234]

You are a fantastic instructor, really like this course so far! I didn't realize how easy Spring Boot is until today...big thumbs up!!!

[@chabbe76]

I can just say "THANK YOUUUUUUUUU"

[@jazzdestructor]

Yo Bro, your explanation is pretty good but please give links to application.properties etc files in the description. i tried all your links most are your code links, even Initialzr file link was not there. i did google and get ur github and stuff but please add it in future courses.

[@cucu2212]

yea its confusing to dont have a possibility to have a look in source code , but thanks for a great course

[@ubermensch5472]

Your microphone and step-by-step explanations make it a pleasure to listen to you

[@esnrp]

What an amazing tutorial. Great Work. One thing that I have noticed, however, is that you don't even need to have the `age` variable in your `Student` class. You can simply have a public method called `getAge()` that calculates and returns an integer, and it will be added to your JSON as `age`.

[@salscachi9337]

This is the best course by far for spring boot I found after some weeks looking at different ones. Nice work, I learned a lot of basics. Thank you for the course!!

[@iamblackdollar]

Always giving us great content. Thank you, Nelson. Could you please make a course on Apache Kafka?

[@GWinsight]

Would love to see Kafka in action as well! thanks for raising that request

[@CarlosDennison]

This video is 1000% better than the materials that were offered in my online courses.

[@drakkull007]

Thank you, man! Greetings from Brazil!

[@KawaiiPowerRUS]

The best course that exists. Thank you very much. I'll become a real programmer just because of you. Also please make more courses on popular frameworks and technologies :) It would be cool to have the 3rd version of that course, but where you show how to make controller (not the RestController) that returns html pages instead of json. I really want to make a whole site with a spring framework.

[@Renato-ul3mb]

Hi, I get lost in the MyShell part, How can I sett up the Postgres DB in Windows? 37:08

[@tapalsikandar]

One of the best spring boot tutorial for beginner with all service levels(API, Business Services, DB services). Thank you very much.

[@alexandermejia3839]

Hi, I only have a question. What is the command you used in minute 1:06:33?

[@dufreebell]

Thank you for your time in making & sharing this video. Your instructions are well organized and structured that is super easy to follow and learn. Very impressive 👏🏼👏🏼👏🏼 that I can’t leave without subscribing.

[@spancavil]

This is exactly what I looking for. Thanks a lot from Argentina my friend!

[@kibdara]

I’m not a huge fan of the tutorial so far because most of what you say is “do this, add this, then this, and that’s it” which doesn’t really teach anything. All it does is show that “hey I finished doing a project”. Instead you should explain why certain annotations are placed there, where in the documentation you found them, and how you can validate if it’s the right thing to do.

[@Abstractor21]

Exactly... I know that we must search things on our own but if this is a tutorial and not a presentation of a project then it has to provide the basics. And it's not doing it.

[@TechwithKB]

Well I think it depends on the audience. If its addressing general annotations for CRUD operations for beginners it has served the purpose

[@Rithari]

Yeah unfortunately the tutorial leaves a lot to be desired.

[@deepakmishra3693]

This is not for absolute beginners.

[@mathivanant8398]

@@TechwithKB yes.. Ur exactly right

[@ruy8421]

Only two words for you. Amazing, good job ! And thank you so much for these tutorials which guide me not only knowledge about Spring framework but also JPA, Hibernate and Testing

[@anthot7361]

This is amazing, I've been recently looking for a good source to learn Spring Boot

[@amigoscode]

Glad you like it!

[@jamelb2583]

I have rarely seen a video so brilliant and clear, it's very well explained step by step! I'm eager to follow the various courses! Thank's for your great job !

[@gurjitsingh-ff3ll]

Great tutorial! I am new to SpringBoot and this course provided a good foundation of Spring Web Framework using a simple REST API and also a good overview of additional things like (e.g. Spring JPA) required to master SpringBoot.

[@mikhailkulak3203]

We're waiting for Spring Cloud! :)

[@Leopoldo-III]

Thanks AmigosCode!!!

[@maxd7228]

@Amigoscode there seems to be something borked here, at 52:43 I get a null pointer exception, debugging the code, seems that spring @Autowired is not injecting the StudentRepository into the studentRepository field inside the StudentService class. I followed the tutorial to the T, and getting this message. I see it works in your vid, but cannot replicate the same when I try. When the studentService.getStudents() method is executed, it calls on on the studentRepository.findAll() but the studentRepository is null and cannot execute .findAll() method. I did annotate the StudentService constructor with @Autowired. From what I can tell is the .findAll() method is executed before the StudentRepostory is injected. I doubt that Nelson will see this comment, but curious on the issue.

[@karimplaysguitar1373]

i didn't even compile for me , an error says there is an incompatibility in studentRepository.findall() and what i did is imorted java.util.* instead of com.sun.tools.javac.util.List;

[@learnerslab7635]

I am also facing the same issue in my code, did you got the solution for this ?

[@learnerslab7635]

it's resolved for me. I have not given the default constructor in the model class because of which I was facing the problem

[@rezaru2000]

Excellent! to the point, short, simple and clear explanation. This is what I expect form courses.

[@MufasaToday]

I must admit this is the best Spring boot tutorial hands down. I had an easy time following this tutorial and enjoyed every single bit of it.

[@joygeorgiev4131]

Thanks for the tutorials bro, I really enjoy watching them. Just, one thing I want to add in the section when you explain about creating and connecting with database, it would be nice to mention that we also need to add dependency for postgres driver into our pom.xml file. org.postgresql postgresql runtime Thanks a lot!

[@yusuf-germany3396]

Hi Georgie, the dependency for postgres driver is present in pom.xml see video again 9:49

[@miguelrossattobohrz9822]

First, I just wanna say congratulations for the crash course. It was awesome and very well executed. Second, I wanna thank you for providing the content for free. And last, do you have the courses on Udemy as well?

[@Junkogetsu]

he has is own website where free and not free courses are available

[@kantatanahashi3240]

At around 43:00, when I try to run a code, I get a PSQLException saying that "the server requested password-based authentication, but no password was provided". Could you please help me with how to fix this?

[@ryanwhitman7698]

I am also getting the same exact exception despite doing everything exactly the same as in the video, I now have no way to proceed

[@sanjanasrinivas3758]

@@ryanwhitman7698 hey i have the same issue , did you find a solution for this?

[@sanjanasrinivas3758]

@@ryanwhitman7698 hey figured the solution (user and password fields have to be filled in your application.properties file )

[@BilalAhmed-uv5ou]

Thanks to Sanjana I solved it. There is an empty spring.datasource.username= spring.datasource.password= in the application.properties file. changing it to spring.datasource.username=MYUSERNAME spring.datasource.password=MYPASSWORD solved it for me

[@mouradjaafar6013]

i have a issue also in this part but it doesn't show me create table and the rest , do you have any solution

[@ArunKumar-ut4rq]

The video doesn't explain much. you dont explain why we use different annotations and all. It just seemed like a promotional video for the other courses you have.

[@ArunKumar-ut4rq]

for example : there is no deep explanation about dependency injection and why we use it and all. It's just a do that, do this, download this database video.

[@ArmandoDelRio-ue6gv]

Loved the video mate! Thank you very much! Been wanting to learn about Spring and this has been super straigt forward and very clear.

[@bahibrahim101]

I think that what you demonstrated in the the dependency injection part of the video, at min 29:08, is not really a dependency injection but only an example of inversion of control. My reason is that it's still tightly coupled and we can't change the service with another unless we change the code in the controller directly; which doesn't adhere to the definition of dependency injection as a SOLID principle. Thank you for the good work!

[@vitastasingh3682]

hey can I add this tutorial in my resume as a project named student api

[@bahibrahim101]

@@vitastasingh3682 wrong comment my friend, I am not the owner of this course material.

[@tomasriabovas2732]

🎯 Key Takeaways for quick navigation: 00:00 *🚀 Introduction to Spring Boot Course* - Overview of the course structure and content. - Explanation of the importance and popularity of Spring Boot. - Encouragement to subscribe, join the community, and practice along for better learning. 02:19 *🔍 Features and Advantages of Spring Boot* - Spring Boot's versatility for building various types of applications. - Highlights of Spring Boot's features, including security, logging, database connectivity, and metrics. - Emphasis on its beginner-friendly nature and production readiness. 03:42 *🎓 Setting up a Spring Boot Project with Dependencies* - Overview of setting up a Spring Boot project using Spring Initializr. - Guidance on selecting project metadata, dependencies, and packaging. - Detailed demonstration of selecting dependencies for web development and database connectivity. 08:02 *💻 Setting up IntelliJ IDEA for Spring Boot Development* - Introduction to IntelliJ IDEA as the preferred IDE for Spring Boot development. - Recommendation of JetBrains Toolbox for managing IDEs. - Instructions for opening and setting up a Spring Boot project in IntelliJ IDEA. 10:28 *🚀 Running and Debugging a Spring Boot Application* - Demonstration of starting and debugging a Spring Boot application in IntelliJ IDEA. - Troubleshooting common errors, such as database connection issues. - Explanation of the application startup process and interpreting logs. 14:17 *🌐 Implementing RESTful Endpoints in Spring Boot* - Introduction to building RESTful APIs in Spring Boot. - Explanation of creating a simple API endpoint and testing it using a web browser. - Demonstrating how to return JSON responses from the API. 18:23 *📚 Modeling Data and Structuring the Application* - Guidance on structuring a Spring Boot application according to the API, service, and data access layers. - Demonstration of creating a model class (Student) to represent data entities. - Introduction to creating a service class (StudentService) for business logic handling. 24:25 *⚙️ Implementing Service Layer for Business Logic* - Creation of a service class (StudentService) to manage business logic related to students. - Transition of API methods from the controller to the service layer. - Explanation of the separation of concerns between the API and service layers. 27:53 *📊 Setting Up Data Access Layer for Database Operations* - Introduction to creating a data access layer for database operations. - Demonstration of moving methods from the service to the data access layer. - Explanation of the flow of data between the API, service, and data access layers. 28:52 *🏗️ Setting Up Dependency Injection and Annotations* - Implementing dependency injection using `@Autowired` annotation. - Declaring a class as a Spring bean using `@Component` annotation. - Distinguishing between `@Component` and more specific annotations like `@Service`. 32:44 *🗃️ Configuring and Connecting to a Real Database* - Configuring application.properties for database connection. - Installing and setting up PostgreSQL for local development. - Creating a new database and granting privileges to users. 39:26 *🔄 Mapping Entities to Database Tables with Spring Data JPA* - Using `@Entity` and `@Table` annotations to map Java classes to database tables. - Defining primary keys with `@Id` and `@GeneratedValue` annotations. - Understanding the magic of Spring Data JPA repositories for database operations. 47:44 *📊 Implementing Data Access Layer with Spring Data JPA* - Creating repository interfaces that extend `JpaRepository` for database operations. - Utilizing Spring's `@Configuration` and `@Bean` annotations for configuration and bean creation. - Saving data to the database using repository methods like `saveAll()`. 58:47 *🛠️ Implementing Transient Field for Calculating Age* - Utilizing `@Transient` annotation to exclude a field from database columns. - Removing the "age" field from constructors and ensuring its exclusion from database operations. - Implementing logic within the entity class to calculate age based on the date of birth. 01:03:13 *📝 Implementing POST Request to Save Students* - Creating a POST endpoint to add new students to the database. - Mapping JSON payload to a Java object using Spring's `@RequestBody` annotation. - Invoking service layer methods to save the student entity. 01:08:08 *🔄 Implementing Logic to Check Existing Email before Saving* - Defining a custom repository method to check for existing email. - Handling the scenario where the email already exists with appropriate exception handling. - Saving the student entity only if the email is unique. 01:15:47 *🗑️ Implementing DELETE Method for Removing Students* - Creating a DELETE endpoint to remove students from the database by ID. - Verifying the existence of the student before deletion to avoid errors. - Handling successful deletion and non-existent student scenarios. 01:21:47 *🛠️ Implementing PUT Method for Updating Student Details* - Designing a PUT endpoint to update student information, such as name and email. - Employing Spring's `@Transactional` annotation for automatic entity management. - Updating entity fields based on provided parameters while ensuring data integrity. 01:27:50 *🧪 Testing in Spring Boot* - Understanding testing fundamentals including assertions and mocking. - Exploring the importance of unit testing, integration testing, and test-driven development (TDD). - Learning how to test external services like Stripe without connecting to real systems. 01:29:48 *📦 Building and Running Spring Boot Application* - Cleaning the project with Maven and generating a JAR file. - Demonstrating the process of running the application from the generated JAR file. - Exploring how to run multiple instances of the application on different ports. 01:34:59 *📚 Concluding Remarks and Future Topics* - Summarizing the Spring Boot tutorial and inviting feedback. - Previewing future tutorial topics, including creating a registration service and incorporating Spring Security. 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[@piyushrewatkar6825]

this course is not for someone who is learning spring boot from strach

[@AndrewOfLewis]

I mean, you would be more correct in saying Java instead of SpringBoot. If you have built Java applications, this is a good starting point, even if you leave with questions. Half of problem solving is know what questions to ask and what tools exist.

[@nemanja084dragicevic4]

not so good, not explaining many things, just coding without saying why

[@Emmanuel-Rono]

This tutorial didn't dissapointed.Thankyou AmigosCode

[@shanthininagarajan1820]

I watched the whole video. It is really helpful for brushing up my springboot skill.thank you Amigoscode❤

[@carmenbravo8606]

Man, This course is amazing!!! It's a full course, with a lot of usefull information and you explane all very good. I love it!

[@beultimatefreelancer3166]

This is such a very straightforward and informative tutorial about Springboot! I have background with Java OOP and an average background in restful services, Fast API, Laravel, Django and have used Android Room as well and your tutorial allowed me to kick start my journey into Spring Boot development! Thanks a lot!