Creating a Spring Boot 'Hello World' Application with IntelliJ IDEA

In this screencast, we’re going to create a simple Spring Boot Hello World application which will display some text locally in our browser.

*Author: Helen Scott

Join us:

#intelliJIDEA #intelliJ #jetbrains #java #programming #springboot

[franciscocernadasromero]

I've been using the 2020 version for a time, but with this upgrade you have crowned! very easy example and steps to reproduce and put in a future project to test it, good job and keep it up please!

[saikirank]

Hey how to use scala language instead of java ???

[shrishtisingh]

It was showing error in CheckHTTPResponse. "Failed to resolve How to resolve it?

[programmingcheatsheet]

Easy enough to follow along with, but I'd like to see future videos make more of an attempt to explain details. What is a spring rest controller? What is a TestRestTemplate? The details about the request mapping are glossed over. Not quite sure how adding a string to the new "HelloWorldController" class ties to the "HelloWorldApplication" class. This video seems weirdly targeted to a demographic that knows all these details about spring boot, yet whom can't write a "hello world" program.

[samim]

Dis you skip how to add external spring library?

[mfsniper]

I have a question about Option "New project", only IntelliJ IDEA 2021 "ULTIMATE VERSION" has option Spring Initializr? Community Version no more?

[fkmtijp]

im having an issue with the assert equals returning the same string it is instead
returning this
Expected :Hello World from Spring Boot
Actual :{"timestamp":"2023-05-30T16:06:07.012+00:00", "status":404, "error":"Not Found", "path":"/"}

[JadeWisdom]

I don't have an option for spring initializer

[barfymanSix]

Now record the exact same screencast but with gradle and kotlin

[aleksadacic]

i can't say this voice is beautiful but it makes me feel something

[djamsterdam]

"Hello World from Spring Boot" and "Goodbye from Spring Boot" Strings should be stored in String variable, in my opinion, nevertheless it's a great tutorial

[crackrokmccaib]

Blah blah blah. Thanks for going 100 mph.

[semlon]

please make your produkts cheaper 😥😥😥😥

[souleymaneadellah]

So all this shit just to print hello Thats why I'll never understand people who use Java. You can do this whole thing with 1 line of PHP.

[karolsroka]

java: no suitable method found for
method org.springframework.boot.test.web.client.TestRestTemplate.<T>getForObject(java.lang.String, java.lang.Class<T>, java.lang.Object...) is not applicable
(cannot infer type-variable(s) T
(actual and formal argument lists differ in length))