Kotlin SpringBoot JQuery Ajax POST/GET requests

In the tutorial, JavaSampleApproach will show you how to send/retrieve data objects by Kotlin SpringBoot JQuery Ajax POST/GET application.

Related posts:
Kotlin Spring MVC RequestMapping RESTful APIs with @GetMapping, @PostMapping, @PutMapping, @DeleteMapping | SpringBoot Example
Kotlin – How to start Kotlin development with SpringBoot + Maven + SpringToolSuite
How to integrate JQuery Ajax POST/GET & Spring MVC | Spring Boot

I. Technologies

– Java 1.8
– Maven 3.3.9
– Spring Tool Suite – Version 3.8.1.RELEASE
– Spring Boot: 1.5.6.RELEASE
– JQuery
– BootStrap
– Kotlin language

II. Pratice

In the tutorial, we create a Kotlin SpringBoot project as below:

kotlin springboot jquery ajax postget - project structure

Step to do:
– Create Kotlin SpringBoot project
– Create data models
– Implement controllers
– Create index.html view
– Implement Jquery Ajax GET/POST requests
– Run and check results

1. Create Kotlin SpringBoot project

– Open Spring Tool Suite, on main menu, choose File->New->Spring Starter Project, add project info,

kotlin springboot jquery ajax postget - create project

Then press Next for needed dependencies:
-> For Template Engines, choose Thymeleaf
-> For Web MVC, choose Web->Web

kotlin springboot jquery ajax postget - add dependencies

Open pom.xml file and check needed dependencies:

2. Create data models

– Create Kotlin model Customer.kt:

– Create Kotlin model Response.kt:

Any(): The root of the Kotlin class hierarchy. Every Kotlin class has Any as a superclass.
3. Implement controllers

– Creat a Controller for index.html view:

– Create RestController that provides 2 RestAPIs {/postcustomer, /getallcustomer}:

4. Create index.html view

Create index.html view:

5. Implement Jquery Ajax GET/POST requests

– Implement a Jquery AJAX POST request:

– Implement a Jquery AJAX GET request:

6. Run and check results

Build & Run the Kotlin SpringBoot project by commandlines: {mvn clean install, mvn spring-boot:run}

– Make POST requests:

kotlin springboot jquery ajax postget - post results

kotlin springboot jquery ajax postget - preview

– Make GET request:

kotlin springboot jquery ajax postget - get request

kotlin springboot jquery ajax postget - get results

kotlin springboot jquery ajax postget - final

III. Sourcecode

KotlinSpringBootJQueryAjaxClient


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