Building a Coronavirus tracker app with Spring Boot and Java - Java Brains Tutorial

[@krzysztofzabootny5476]

I just wanted to say, thet after 2 years of going trough online courses, you by far are the best teacher I came across. Kudos to you.

[@Nav_edits21]

Please help me i have an error in this project

[@marcinskalski6326]

Interesting fact: I found this tutorial yesterday and realized, that it's not going to work anymore - but that's even better because I needed to make some changes to your app and not only write code after you ;) The URL's are different now and there is a new .csv file every day. I really appreciate your tutorials, they gave me a lot!

[@gautyable]

Thanks for looking up the internet rather than having the syntaxes ready. Really helpful

[@detroitpistonsplayoffs]

You are far and beyond the best online resource for a terrible self-taught dev. Thank you.

[@CarlJohnson-iv7sn]

Legend. I have so much respect for you that you continue making videos despite being a staff engineer at linkedin. You teach in a very calm and nice manner. Nothing but respect sir 🫡

[@yassineaker]

It's very rare for me to watch a 1 hour tutorial without getting a little bit bored or start thinking about something else. This tutorial was extremely professional and helpful. I loved the disclaimers he has put at the end. I'm not a spring developer and I'm looking for good channel to learn from and I think I found the best one.

[@Nav_edits21]

Hey dear plesse help me i have an error in this please help me

[@studyaccount794]

Really helpful, still works great even after 2 years unlike other java project tutorials on youtube. Plus, the explanation is on point. I was able to understand almost everything even though it's my first time working on Spring. Thank you!

[@noorulislamdhaslim8799]

bro how to import csv record pls tell me

[@nikhilthengane899]

@@noorulislamdhaslim8799 have you done?

[@amitsharma-ri3qk]

Please make a series on how to dockerize a spring boot application..There are plenty of videos on KZbin for that but we have to watch them again and again to understand...but if you make a video on that we can easily say to anyone , we can dockerize a spring boot app.

[@vishwaratna]

waiting for this docker tutorial..

[@ShreyasDangetechie]

+1

[@diegoramos27]

amit sharma i agree! Pls make a video on this

[@riaria5982]

Yeah, please.

[@chelseayan5279]

I agree!!! waiting !!!

[@riaria5982]

Crisp, Short, Quick, Interesting, Hands-on-- Thank you!! Love from Canada

[@karmendurbin]

I love this project! Side note, his voice is so soothing.

[@unknown92vjsv]

I made it in exactly 2 days ..it works correctly..made this for my FYP

[@paraschawla3757]

That was just amazing, Wishing to have more such end to end videos with backend and frontend covered both. Please continue making such videos, just loved this concept.

[@reddaboinavasista4166]

Bro can I put this project in my resume. Does it look good and I am a fresher.

[@paraschawla3757]

@@reddaboinavasista4166 you should try to add some more features apart from what has shown in the video. That'll look good and gives you hands-on as well

[@reddaboinavasista4166]

@@paraschawla3757 yeah thanks

[@adarshk5622]

Can we do this project using Spring tool suite

[@aakashyadav6228]

Even in these tough days people like him are giving away such good content to learn for geeks. Kudos from India !

[@rahulbhagwat2182]

Wow just wow.....Literally copied what you did with some different thymleaf decoration....It helped me a lot.....Creating a service (HTTP GET), playing with csv files , displaying the response in thymleaf were the key takeaways which I am going to apply to some other project .....Thanks for this video

[@illiazo]

Ive been struggling to learn spring over a year now, I finally got to do my first project now, and not only script kidding it, but also understanding every single line! I love you man for making such an awesome Video!!

[@Nav_edits21]

Hey please help me i have an error in this please help me plesse 🙏🙏😭

[@mehekpalrecha4262]

@@Nav_edits21 what help do you need?

[@NOCDIB]

Great job taking taking a relevant current event and crafting a technical tutorial around it.

[@robeeeeen]

Most amazing, helpful, real-time, best beginner java spring project in KZbin.

[@coffecoding]

If I can give more than one like for this video, then i'll do that for infinite times..... Thank you Java brains, for providing good knowledge. Hope to see a lot of project tutorials like this

[@gauravpandey599]

The best part I have learnt so far was caching the data by using Scheduler. Loved his explanation.

[@chitranshsaxena59]

Man was ahead of time while making this app

[@mitulvaghela906]

I am so glad I watched this video! That CSV library couldn’t have been introduced to me at better time! Thank you sir.

[@Nav_edits21]

Hey please help me dear

[@computergig3622]

Nice tutorial. Btw, I get over 2.000.000+ reported cases as for 15.04.2020. God it grows fast...

[@alphaomega4434]

Really good video, talked through the thought process, talked just enough about concepts to understand what's going on. I can attest because this is my first spring application not to mention thymeleaf and i was able to fix bugs and figure out how it passes data around super easy and stress free. Keep em coming !!

[@noorulislamdhaslim8799]

pls help me

[@kumaraakash25]

This is the best utilisation of my time when trying to understand springboot with thymeleaf. Your content is super amazing well done

[@codegeek8256]

You are a blessing @Koushik @Java Brains #JavaBrains

[@pitchireddyb646]

Million thanks...please make it more vedios like this end to end coding..

[@Jan-iu2nq]

Excellent tutorial! I love this kind of tutorial when we build useful and interesting things from scratch. I've learned a lot from this one. Maybe some bigger project using Spring Angular and some DB? :)

[@munzirism]

Try the DB part on your own. You just have to populate your Database with some Coronavirus or any data and then fetch using Restful API. You can make a similar Fullstack application.

[@Nav_edits21]

Hey please help me i have an error in this project pelase pelase help me

[@semrana1986]

thanks for such a great tutorial, this is my first time with the spring boot and I was able to follow it all along... great job.

[@Nav_edits21]

Hey please help me i have an error in this project help me please

[@cdhagen]

Learning new stuff is one of the best ways to spend quarantine. Thank you so much for the quality content!

[@parthsalat]

Pls use the dark reader extension in browser

[@kevinjad4506]

Finally someone who uses spring boot for a non enterprise app

[@malinmalindic8582]

so, if I am not wrong , this is an example how to use springboot as a frontend , very nice example , thanks so much

[@MistaT44]

Thank you for actually making a practical tutorial unlike any other channel. kudos

[@danielabonales9693]

The legend create opportunities and you are the legend

[@pallavimanan4124]

Hi Kaushik, Thank you for the amazing video tutorial. I can say that I have gained a lot more confidence in java by watching and implementing your tutorials. Please keep them coming! Best wishes, Pallavi

[@Nav_edits21]

Hey dear pelsse help me

[@RDSRao]

Thank you.. Thank you.. Thank you.. Kaushik!! You are really awesome teacher who always help me to learn something new.. You are my go to ‘Guru’ for any new learning.. Thank you once again for wonderful video!!😁

[@tarunmadan6109]

Thank you so much, Koushik. It really really helps. We will be grateful if you could please make more guided and production-grade projects. Thanks.

[@MahadiHasan-qb9zw]

Very nice sir, I have a request , please try to keep making some small projects like this. It helps a lot to clear many things at a time .

[@arti1115]

Thank you, that was awesome! How about more such tutorials (creating the full solution) in the future? That would be great for us to learn :)

[@elonlima5634]

Totally agree!

[@Nav_edits21]

Hey are u completed this project please help me i have an erroŕr please pelasee help me

[@Mr_PrIMeZ]

@@Nav_edits21 i Saw your comments, May i know what problem you facing?

[@susughim2455]

@@Mr_PrIMeZ Could I as for help? for me, GetMapping doesnt seem to work. Somehow, locationStats in html file cannot source any information from HomeController.java

[@sneharamar9664]

Thanks a lot for the wonderful tutorial! This is the first project which I have tried out successfully and learnt a lot from it. Keep making such tutorials like this, Thanks again!

[@indiansoftwareengineer4899]

Oh man, thanks a lot, I have Java Full Stack Developer Interview Coming and I am watching this tutorials for the Same.... Hope best for me...

[@himanshujain8922]

This tutorial was really amazing!! Thanks for sharing. Amazing learning experience.

[@Nav_edits21]

Hey plesse help me i have an error i this project please help me

[@THE_RISING_SUN]

49:38 Haha, liked that Disclaimer!

[@Jakub-ru8ej]

This is one of the best tutorials on the YT, thank you so much for the help!

[@razvancalina6289]

Great tutorial :) I think this was one of the best tutorials I have ever seen

[@Monray87]

you're such a inspiration.. love watching you code!!

[@mohammedameen6583]

Expect more project tutorial like this it’s so awesome

[@snehangshuchakraborty1458]

You Sir.. Just made me fall in love with Microservices

[@snehangshuchakraborty1458]

@xOr I have seen his others tutorials too... So it about the whole channel 😅

[@asashish905]

Loved the way you played safe at 49:38 :-)

[@ameeqhs]

Such a great tutorial. I appreciate your hard work, Sir!

[@elasingh3151]

How can we write the test cases for this application?

[@deninshibu]

Very good content in quarantine, useful for fresh developers idling at home.. You are doing a good service!!

[@vaibhavgupta6098]

Much Informative. Made silimar project. Thanks for support

[@amrfire1239]

Great Tutorial, Please do these type of videos. 😍

[@virendrapatel775]

Check out @feelfreetocode for amgular corona tracker app

[@sankalparora9374]

You use Lambda Expressions pretty well!

[@mahbuburriad1577]

How to get in as a paragraph top 5 countries affected ?

[@jaiswalanil1801]

Awesome Video. You can make use of Records introduced as Preview in JDK 14 and featured in JDK 16 to reduce the bolierplate code in the LocationStats. Records is just like other classes but with features to deal with immutable data.

[@Georgeisbusting]

Excellent tutorial! I learned a lot, and enjoyed how you highlighted good design principles. Thank you!

[@Nav_edits21]

Hey pelsse help me please help me

[@ashishshrestha4313]

Can you tell me your jdk version?

[@unknown92vjsv]

Does this app update its data by itself on daily basis? ?????

[@vengateshm2122]

Thank You very much. It was a nice learning. What do you recommend of not storing state in service in this specific app?

[@gayathrik4099]

Excellent tutorial. Thank you so much for all your time and effort. I have followed this video and completed hands on.

[@krishnashauzshenikala9240]

sir use eclipse ide more convinient for us

[@shikharnautiyal2346]

Hi i followed video till 15:00 and tried to print the csv, but i am getting an error i.e. Can't find template location: classpath/template(please add some templaates Or check thymeleaf config) Pls help

[@slobodanvukovic6685]

Hi, I had same error, but after I've changed commons csv version to 1.8 in pom file It worked.

[@karmendurbin]

@@slobodanvukovic6685 This worked. Thank you.

[@The6Meet]

Hi Sir, Not working as the URL used in this project is no longer available and new URLS are giving data in HTML format, so getting error org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'covidTackerService': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Mapping for Province/State not found, expected one of []

[@somshubhradas4367]

Do you have the new URL?

[@The6Meet]

@@somshubhradas4367 no I'm still looking for it

[@prasadm3614]

This is great ..... Even now :)

[@atokk13]

How about adding the past week? is it possible to add the whole past week?

[@kevinkipkemei6757]

This is nice thanks for the share more projects from you will make people good programmers. You are such a good teacher.

[@immortalveejay]

Great Job accomplished , very good contribution 👍👍

[@ronniebanerjee953]

Sir,should we like create like another microservice where we store the "state" of the data and then call the microservice in our code ? Would that be a better approach ?

[@sounderarajan10]

Woow......

[@anyulled]

No, It won't

[@joshuaf.911]

put it in a DB bro

[@rohitkrishnan5456]

@@sounderarajan10 😂😂😂 lol

[@MadhusudanBhosale]

Why don't you use DevTool dependency? It's a better option for hot reloading of an application. Btw, very good example! ✌

[@Murga_Mutton]

That's overkill for this project. It was more about spring than js. So not necessary.

[@ercancelen8]

Thank you! I am really impressed by your explanation.

[@oscar7557]

Where have you been my whole life? :D

[@sanketskhandekar]

Nice tutorial to familiar with spring boot and thymleaf just wanted to know why we are saying Avoiding saving state /values in spring service on 59:27 as total cases added on controller

[@kristiyangerasimov6708]

thank you, amazing project, I enjoyed following along!

[@rexsam3134]

New video on the new strain?

[@abukasozi295]

Amazing stuff as usual, Great great work JB!

[@ShreyasDangetechie]

Thanks A lot Kaushik Sir .. Awesome video

[@bhole_ki_deewani]

This localhost:8080 doesnt work for me.. what shall I do

[@InterviewDOT]

Very good explanation 👌🙏

[@svenschroder9781]

Once again awesome content from you. I cannot thank you enough!

[@ajaypaul_dancer]

Hi I tried this. And my response have this "

[@LokirofRoriksted]

Around 42:28 I got an error and spent an entire hour trying to fix it. Since I was using other variables and classes, I thought that I wasnt mapping properly, so I changed everything just to find out that I forgot a " at the end of my html file, like "${locationStat.latestTotalCases}**"**

[@aakash1763]

Hi I have one question to call in the code you have used HTTP client to call the API we can use the rest template which is provided by spring right?

[@starboy7769]

For me at 15:00 it is not returning data, it is returning some long HTML content.

[@vipulsrivastava786]

What shortcut do you use to import ? Please help needed.

[@gpjist]

Very nice tutorial. Thanks for your effort. You have used @Scheduled annotation to run the service in regular interval of time. Whenever the controller gets GETrequest for root url "/", it could fetch data from the github data using the service, which would ensure latest data is displayed in the view. Then why did you used @Scheduled (cron="..") method to fetch data every 1 hour ?

[@tula1308]

I love this series

[@DrunkenEngineer]

Excellent.

[@fazilmes]

Can you add the JUnit test and integration test also?

[@unknown92vjsv]

Please answer anyone.can i use java 1.8 ??????????

[@smallchimp318]

Excellent video! For those who have completed it, what sort of additional features have you added on top of it? This is my first Spring application so I am interested in expanding beyond what is covered in the video.

[@Nav_edits21]

Hey please help me

[@ygt3005]

Thanks for this lesson, and we will be waiting for videos like that .

[@harrisonfok8267]

It's not outputing anything at 20:50 (i.e. the list of provinces). What could've gone wrong??

[@dorianhaley387]

it's doing the same thing for me too

[@AditiSingh-ot4vj]

How you resolved it?

[@rajeshkusuma8416]

thank you Koushik Sir for the video. This has helped a lot.

[@palakdavda2628]

I am getting this error- Error creating bean with name 'coronaVirusDataService': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Mapping for Province/State not found, expected one of []

[@nehachopra9043]

Make use of raw url for getting csv data. On GitHub page when u open the CSV file for data. You will see a button on top right which says Raw. Click on it to get url for raw data. U will not get this issue after this.

[@emirdmrgzr]

How can we open the folder we downloaded in visual studio code ?

[@vatshalajayshukla9082]

i have been trying. to do the project but my list is not showing

[@陈瀚龙]

Everything was going well, but too much cutting, pasting, backtracking, unpasting and fast scrolling made it impossible to follow in the minutes leading up to the 50:00 mark. I thought I was with you, and can't find my error, but the bootstrap did not take after the jumbotron was added. The program runs but all of the stats have been affected by the bootstrap, all jumbo letters. One other problem that came up earlier. the program wouldn't reload with the cron added. If I commented the cron = "******" out, it would run but of course not refresh.

[@vinacey]

Very helpfull tutorial! More projects like these please!