👍 Eclispes IDE Shortcuts - Used Regularly!
Coding with Core Spring Annotations
IDE
IDE Shortcuts:
F3: Get inside class/method
Alt + [- / Alt + -]
Ctrl + O: All internals of your class
Ctrl + T: Type hierarchy
Ctrl + Shift + r: any file open
Ctrl + shift + t : java type open
To open implementation in child,
ctrl + T on the interface abstract method.
Project =] Clean
mvn clean install
mvn clean package
mvn clean spring-boot:run
ctrl + d
move code: alt + Up & down arrow
search forward & backwork: ctrl + k, ctrl + shift + k
rename via refactor option, rightclick=]refactor=] rename(alt + shift + r)
organize import: ctrl + shift + o
Call hierarcy: ctrl + alt + h
GET
http://localhost:8080/api/students/1
Create:
POST
http://localhost:8080/api/students
Request structure
{
private Long id;
private String name;
private String phone;
}
RtClik =] Close / open project.
How to dynamically reflect code changes while the spring application is up & running.
devtools
Browser default passes the GET method
PostMan (API Testing)
Spring Boot (Spring):
Dependency Inject - Spring create objects(dependent objets) for you, and injects it in your needed class, so you can directly use it. As a developer you dont need to create objects
IoC - Inversion of Control.
Full lifecycle maintaince of this classes.
Controller
Start as Debug Mode. Use breakpoints to navigate through the source code. Step Into, Step Over
Service
Interface
IMpl
DAO
Interface
IMpl