Kotlin Spring Boot RestAPIs – Download CSV File example – Apache Commons CSV + MySQL
In the tutorial, we show you how to create a Kotlin SpringBoot RestAPIs application that uses Spring JPA to get data from MySQL records and uses Apache Commons CSV library to write data to a CSV file.
Related posts:
- Kotlin – How to read/write CSV file with Apache Commons CSV
- Kotlin Spring JPA + Postgresql | Spring Boot Example
- Kotlin SpringBoot Upload/Download File – MultipartFile + Thymeleaf + Bootstrap 4 example
Technologies
– Kotlin Spring Boot – 2.0.6.RELEASE
– Spring JPA
– MySQL
– Apache Commons CSV
Practice
Project Structure ->
Create Kotlin SpringBoot project
Use SpringToolSuite to create a Kotlin SpringBoot project with below dependencies:
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-stdlib-jdk8</artifactId>
</dependency>
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-reflect</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-csv</artifactId>
<version>1.5</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.3.0</version>
</dependency>Customer Model
-
Customer.kt->
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Kotlin Spring Boot RestAPIs – Download CSV File example – Apache Commons CSV + MySQL
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