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Zeek Spring Boot

This is Zeeshan A. Khan and This is my blog which covers basics of Spring Boot framework.It contains an index page for ease of access and I have covered dependencies in Spring Boot like Spring Web,Spring Data JPA,MySQL Driver,Thymeleaf etc and I have also used POSTMAN App .I use this blog for references of topics for myself. Thank You..

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Showing posts from November, 2021

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A5 - Concept of JPA,ORM in spring boot,EntityManager and EntityManagerFactory

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What is JPA in simple terms?

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(Layout created through concepts of HTML
@Autowired
@Component
@ComponentScan
@EnableAutoConfiguration
@PathVariable
@RequestParam
@RestController(@Controller&@ResponseBody)
@Scope(value="prototype")
@SpringBootConfiguration

Achieve iteration by using th:each attribute
action.js
Add CSS and JS files to thymeleaf template
add-css-js-demo.html
Adding CSS Bootstrap library by copy pasting the bootstrap CDN link
Build Create Employee REST API
Build Delete Employee By ID REST API by making changes in service and controller Layer
Build Get Employee By ID REST API by making changes in service and controller Layer
Build Get All Employees REST API by making changes in service and controller Layer
Build Update Employee By ID REST API by making changes in service and controller Layer
Controller layer
ControllerClass
Create a delete button next to update button in students.html
Create JPA Employee (Model or Entity) and Repository
Creating and Configuring a database
Creating and Configuring a database for sms
Creating Custom Exception
Creating Student Entity
Creating Student Repository
CSS[mainly Flexbox] and JavaScript )
DAO layer
DELETE request on POSTMAN_API
Dependencies used
Description
EntityManager and EntityManagerFactory
Expalining Each component of project structure
Explain the use and goals of spring boot
Explaining Each component of project structure
First create form
First Project
FirstApp
GET request on POSTMAN_API
GET request on POSTMAN_API
Handle REST APIs
helloworld.html
HelloWorldController.java
Hibernate
How is Spring Boot Application Executed?
Implementing Update Student Feature by adding a button in table
Important Image
JPA
main.css
method
Model or Entity
model.addAttribute()
Name of project
Package Structure of project
Packaging Structure for springboot-backendd
packaging structure for student-management-system
Packaging Structure of project
pdf
pom.xml file
pom.xml for project
POST request on POSTMAN_API
Project Algorithm
Project Algorithm for student-management-system
project dedicated to it
Project Lombok
PUT request on POSTMAN_API
reduces boiler plate code
Repository Layer
REST APIs for Employee Resources
Service Layer
Service Layer--> Controller Layer--> Thymeleaf --> Browser
Some basic questions about thymeleaf
Spring Boot and features(Starters/Autoconfiguration/Externalised Configuration/Actuator /Embedded servlet)
Spring DataJPA
Spring MVC(configuration and working)
Spring Tool Suite (STS) Project Setup
spring-boot-starter
spring-boot-starter-web
spring-boot-starter-webflux
Spring(REST API/Layers/modules/Maven)
Status variable
th:action
th:each
th:field
th:href
th:object
th:text
Then Save the form and display it
Thymeleaf
Thymeleaf dependency introduced
Thymeleaf Engine
Thymeleaf Template
Tools and Technologies used
Tools and Technologies used for project
What can clients do
What dependency means
What is bean?
WHAT IS DEPENDENCY INJECTION ? EXPLAIN...
What is JPA & why it is used
What is ORM in spring-boot?
What is spring boot?
What is Spring Dev Tools?
What will we learn
Why is Spring Dev Tools used?

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