Kotlin – SpringBoot + Jquery JsonP for requests to cross domain

In the post, JavaSampleApproach will show you how to use JQuery JsonP Request to Kotlin SpringBoot server without worrying about cross-domain issues.

[Continue reading…] “Kotlin – SpringBoot + Jquery JsonP for requests to cross domain”

Kotlin SpringBoot + Ajax JQuery PUT nested objects + Bootstrap example

In this tutorial, JavaSampleApproach will show you way to implement a web application with Jquery Ajax that PUTs Nested Objects to Kotlin SpringBoot server.

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Kotlin – Encode (Decode) File/Image to Base64

For some purpose like transfering an image through RestfulAPI or saving an image to a DataBase, We need Encoder (Decode) the image to Base64. In the tutorial, JavaSampleApproach will guide you how to use Kotlin language for converting.

[Continue reading…] “Kotlin – Encode (Decode) File/Image to Base64”

Kotlin SpringBoot + Ajax Jquery Http Delete + Bootstrap example

In the tutorial, JavaSampleApproach will show you how to implement a web application which uses JQuery Ajax Http Delete to remove data from SpringBoot RestAPI by Kotlin language.

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Jackson JSON – Rename Properties with @JsonProperty, @JsonSetter and @JsonGetter example

In this tutorial, we’re gonna look at ways to rename Properties of a Class using @JsonProperty, @JsonSetter and @JsonGetter.

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Kotlin + SpringBoot JPA + MySQL- Save/retrieve Files/Images with @Lob annotation

In the tutorial, JavaSampleApproach will show you how to create a SpringBoot Kotlin project that uses SpringJPA with @Lob annotation to save Files/Images to MySQL database.

[Continue reading…] “Kotlin + SpringBoot JPA + MySQL- Save/retrieve Files/Images with @Lob annotation”

Kotlin – SpringBoot Kotlin RestAPI + Bootstrap 4 Table + JQuery example

In this tutorial, JavaSampleApproach will show you how to implement a web application which uses JQuery & Bootstrap4 Table to display data from SpringBoot RestAPI with Kotlin language.

[Continue reading…] “Kotlin – SpringBoot Kotlin RestAPI + Bootstrap 4 Table + JQuery example”

Kotlin Array sort(), sortBy(), sortWith()

In the tutorial, JavaSampleApproach will guide how to sort Kotlin Array by sort(), sortBy() with selector function, and sortWith() with a comparator.

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Jackson JSON – Ignore Properties with @JsonIgnore and @JsonIgnoreProperties

In this tutorial, we’re gonna look at ways to ignore Properties of a Class using @JsonIgnore and @JsonIgnoreProperties.

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Kotin – toString() – convert Kotlin Data Class Object to String

In the post, JavaSampleApproach will guide how to convert Kotlin object to String by toString() method.

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Kotlin – average() function with Kotlin Array & List examples

In the tutorial, JavaSampleApproach will guide how to use Kotlin average() function with Kotlin Array & List collections by examples.

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Angular 4 Amazon S3 example – How to delete File from S3 Bucket

Amazon Simple Storage Service (Amazon S3) is object storage built to store and retrieve any amount of data from web or mobile. Amazon S3 is designed to make web-scale computing easier for developers. In previous post, we had known how to upload & get files to/from Amazon S3. This tutorial will help you create an Angular 4 App that can do one more thing: delete File from Amazon S3 Bucket.

Related Posts:
Angular 4 Amazon S3 example – How to upload File to S3 Bucket
Angular 4 Amazon S3 example – How to get list Files from S3 Bucket

[Continue reading…] “Angular 4 Amazon S3 example – How to delete File from S3 Bucket”

Kotlin Array find the Smallest Element – min() minBy() minWith() methods

In the tutorial, JavaSampleApproach will show how to use Kotlin Array methods min(), minBy(), minWith() to find the smallest element in a Kotlin Array.

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Kotlin Array find the Largest Element – max() maxBy() maxWith() methods

In the tutorial, JavaSampleApproach will show how to use Kotlin Array methods max(), maxBy(), maxWith() to find the largest element in a Kotlin Array.

[Continue reading…] “Kotlin Array find the Largest Element – max() maxBy() maxWith() methods”

Angular 4 Amazon S3 example – How to get list Files from S3 Bucket

Amazon Simple Storage Service (Amazon S3) is object storage built to store and retrieve any amount of data from web or mobile. Amazon S3 is designed to make web-scale computing easier for developers. In previous post, we had known how to upload file to Amazon S3. This tutorial will help you create an Angular 4 App that can get list Files from Amazon S3 Bucket.

Related Post: Angular 4 Amazon S3 example – How to upload File to S3 Bucket

[Continue reading…] “Angular 4 Amazon S3 example – How to get list Files from S3 Bucket”

Angular 4 Amazon S3 example – How to upload File to S3 Bucket

Amazon Simple Storage Service (Amazon S3) is object storage built to store and retrieve any amount of data from web or mobile. Amazon S3 is designed to make web-scale computing easier for developers. In this tutorial, we’re gonna create an Angular 4 App that can upload files to Amazon S3 Bucket.

More Practice:
Angular 4 Amazon S3 example – How to get list Files from S3 Bucket

[Continue reading…] “Angular 4 Amazon S3 example – How to upload File to S3 Bucket”

Kotlin DateTime – get Today, Tomorrow, Yesterday with LocalDate, ZonedDateTime

In the tutorial, JavaSampleApproach will show you how to get Today, Tomorrow, Yesterday information by LocalDate and ZonedDateTime classes with Kotlin language.

[Continue reading…] “Kotlin DateTime – get Today, Tomorrow, Yesterday with LocalDate, ZonedDateTime”

Kotlin Android Amazon S3 – upload/download files (images)

Amazon Simple Storage Service (Amazon S3) is object storage built to store and retrieve any amount of data from web or mobile. Amazon S3 is designed to make web-scale computing easier for developers. In this tutorial, we’re gonna create an Android App that can upload/download files (images) to/from Amazon S3 with Kotlin language.

Related Post: How to integrate AWS Mobile SDK into Android App

[Continue reading…] “Kotlin Android Amazon S3 – upload/download files (images)”