Kotlin SpringBoot Upload/Download File - MultipartFile + Thymeleaf + Bootstrap 4 example

https://grokonez.com/spring-framework/spring-boot/kotlin-spring-boot/kotlin-springboot-upload-download-file-multipartfile-thymeleaf-bootstrap-4

Kotlin SpringBoot Upload/Download File - MultipartFile + Thymeleaf + Bootstrap 4 example

In the tutorial, we will show you how to build a SpringBoot web-application to upload/download file with Thymeleaf engine and Bootstrap 4 using Kotlin language.

Technologies

  • Java 8
  • Maven 3.6.1
  • Spring Tool Suite: Version 3.9.4.RELEASE
  • Spring Boot: 2.0.2.RELEASE
  • Bootstrap 4
  • Kotlin - Version: 1.2.41

Goal

We create a SpringBoot project as below:

Kotlin-SpringBoot-Upload-Download-File-MultipartFile-Thymeleaf-Bootstrap-4-project-structure

-> Upload Form:

Kotlin-SpringBoot-Upload-Download-File-MultipartFile-Thymeleaf-Bootstrap-4-upload-view

-> Download Form:

Kotlin-SpringBoot-Upload-Download-File-MultipartFile-Thymeleaf-Bootstrap-4-download-files

Practice

We create a SpringBoot project with below dependencies:

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.module</groupId>
    <artifactId>jackson-module-kotlin</artifactId>
</dependency>
<dependency>
    <groupId>org.jetbrains.kotlin</groupId>
    <artifactId>kotlin-stdlib-jdk8</artifactId>
</dependency>
<dependency>
    <groupId>org.jetbrains.kotlin</groupId>
    <artifactId>kotlin-reflect</artifactId>
</dependency>

Frontend

Upload Multipart-Form

– Create /templates/multipartfile/uploadform.html file:

Read more at:

https://grokonez.com/spring-framework/spring-boot/kotlin-spring-boot/kotlin-springboot-upload-download-file-multipartfile-thymeleaf-bootstrap-4

Kotlin SpringBoot Upload/Download File - MultipartFile + Thymeleaf + Bootstrap 4 example

Bình luận


White
{{ comment.user.name }}
Bỏ hay Hay
{{comment.like_count}}
Male avatar
{{ comment_error }}
Hủy
   

Hiển thị thử

Chỉnh sửa

Male avatar

loveprogramming

451 bài viết.
79 người follow
Kipalog
{{userFollowed ? 'Following' : 'Follow'}}
Cùng một tác giả
Male avatar
1 0
Tutorial Link: (Link) (Ảnh) Django is a Pythonbased free and opensource web framework that follows the modeltemplateview architectural pattern. A...
loveprogramming viết 6 tháng trước
1 0
Male avatar
1 0
https://loizenai.com/angular11nodejspostgresqlcrudexample/ Angular 11 Node.js PostgreSQL Crud Example (Ảnh) Tutorial: “Angular 11 Node.js Postg...
loveprogramming viết 5 tháng trước
1 0
Male avatar
1 0
Angular Spring Boot jwt Authentication Example Github https://loizenai.com/angularspringbootjwt/ (Ảnh) Tutorial: ” Angular Spring Boot jwt Authe...
loveprogramming viết 5 tháng trước
1 0
Bài viết liên quan
Male avatar
0 0
https://grokonez.com/frontend/angular/angular6/kotlinspringbootangular6crudhttpclientmysqlexamplespringdatajparestapisexample Kotlin Spring Boot +...
loveprogramming viết 1 tháng trước
0 0
Male avatar
0 0
https://grokonez.com/springframework/springmvc/angular4springbootcassandracrudexample no_toc]In this tutorial, grokonez shows you Angular Http Cli...
loveprogramming viết 2 tháng trước
0 0
{{like_count}}

kipalog

{{ comment_count }}

bình luận

{{liked ? "Đã kipalog" : "Kipalog"}}


Male avatar
{{userFollowed ? 'Following' : 'Follow'}}
451 bài viết.
79 người follow

 Đầu mục bài viết

Vẫn còn nữa! x

Kipalog vẫn còn rất nhiều bài viết hay và chủ đề thú vị chờ bạn khám phá!