Angular 4 ElasticSearch example – How to create an Index

In this tutorial, we’re gonna look at way to create an Elasticsearch Index in an Angular 4 Project.

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Angular 4 ElasticSearch – Quick Start – How to add Elasticsearch.js
Angular 4 ElasticSearch example – Add Document to Index
Angular 4 ElasticSearch example – Get All Documents in Index
Angular 4 ElasticSearch example – Documents Pagination with Scroll

[Continue reading…] “Angular 4 ElasticSearch example – How to create an Index”

Angular 4 ElasticSearch – Quick Start – How to add Elasticsearch.js

In this tutorial, we’re gonna look at how to add ElasticSearch to an Angular 4 Project.

Update (Angular 6 – Elasticsearch 6):
Angular 6 ElasticSearch – Quick Start – How to add Elasticsearch.js

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How to start SpringBoot ElasticSearch using Spring Data
Angular 4 ElasticSearch example – How to create an Index
Angular 4 ElasticSearch example – Add Document to Index
Angular 4 ElasticSearch example – Get All Documents in Index
Angular 4 ElasticSearch example – Documents Pagination with Scroll
Angular 4 ElasticSearch example – simple Full Text Search

** Elasticsearch Tutorials **

[Continue reading…] “Angular 4 ElasticSearch – Quick Start – How to add Elasticsearch.js”

SpringBoot RabbitMq Headers Exchange

In the past post, we had introduced about RabbitMQ Topic Exchange. Today, JavaSampleApproach will show you how to work with SpringBoot RabbitMQ Headers Exchange.

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SpringBoot RabbitMq Exchange to Exchange Topology

[Continue reading…] “SpringBoot RabbitMq Headers Exchange”

SpringBoot RabbitMQ Topic Exchange

In the past post, we had introduced about RabbitMQ Publish/Subcribe pattern with fanout exchange. Today, JavaSampleApproach will show you how to work with SpringBoot RabbitMQ Topic Exchange.

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RabbitMq – How to create Spring RabbitMq Publish/Subcribe pattern with SpringBoot
SpringBoot RabbitMq Headers Exchange
SpringBoot RabbitMq Exchange to Exchange Topology

[Continue reading…] “SpringBoot RabbitMQ Topic Exchange”

Angular 4 – Send Nested Object to Spring Boot Server

In this tutorial, we’re gonna create an Angular 4 Client App that sends nested object (complex object) to a Spring Boot Server.

AngularJs POST-GET Nested Objects to SpringBoot server
Jquery Ajax POST-GET Nested Objects to SpringBoot server

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SpringBoot Hazelcast cache with PostgreSQL backend

Performance is a big problem in software development. And Caching is one solution to speed up system. Hazelcast is an open source in-memory data grid. So in the tutorial, JavaSampleApproach will show you how to use SpringBoot Hazelcast cache with PostGreSQL backend.

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SpringBoot WebFlux Test – @WebFluxTest

In the tutorial, JavaSampleApproach will show you how to work with SpringBoot WebFlux Tests using @WebFluxTest.

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Spring WebClient with Spring Webflux RestAPIs | SpringBoot 2

In the tutorial, JavaSampleApproach will introduce new client side Spring WebClient that offers a fully non-blocking and reactive alternative to the RestTemplate.

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How to use Spring RestTemplate client for consuming Restful WebService
SpringBoot WebFlux Test

[Continue reading…] “Spring WebClient with Spring Webflux RestAPIs | SpringBoot 2”

Angular 4 – Upload/Get Images to/from Spring Boot Server

Upload files to Servlet containers, application need register a MultipartConfigElement class. But Spring Boot makes it more easy by configuring it automatically. In this tutorial, we’re gonna look at way to build an Angular 4 App Client to upload/get Images to/from Spring Boot RestApi Server.

Updated Post:
Angular 5 – Upload/Get Images to/from Spring Boot Server

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Angular 4 – Upload/Get MultipartFile to/from Spring Boot Server

[Continue reading…] “Angular 4 – Upload/Get Images to/from Spring Boot Server”

Angular 4 – Upload/Get MultipartFile to/from Spring Boot Server

Upload files to Servlet containers, application need register a MultipartConfigElement class. But Spring Boot makes it more easy by configuring it automatically. In this tutorial, we’re gonna look at way to build an Angular 4 App Client to upload/get MultipartFile to/from Spring Boot RestApi Server.

Updated post:
Angular 5 – Upload/Get MultipartFile to/from Spring Boot Server
Angular 6 – Upload/Get MultipartFile to/from Spring Boot Server

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MultipartFile – SpringBoot + JQuery Ajax + Bootstrap.
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Angular 4 Firebase – Get List Files from Storage
Angular 4 – Upload/Get Images to/from Spring Boot Server

[Continue reading…] “Angular 4 – Upload/Get MultipartFile to/from Spring Boot Server”

SpringBoot WebFlux Functional RestAPIs

Reactive programming is about non-blocking applications. And Spring Framework 5 includes a new spring-webflux module, supports Reactive Streams for communicating backpressure across async components and libraries. So in the tutorial, JavaSampleApproach will guide you through the steps for creating a SpringBoot WebFlux Functional restful APIs.

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[Continue reading…] “SpringBoot WebFlux Functional RestAPIs”

SpringData Reactive Cassandra Repositories | SpringBoot

Reactive programming is about non-blocking applications. With the previous post, we had learned how to use SpringBoot WebFlux. In the tutorial, JavaSampleApproach will explore more about SpringData Reactive Cassandra Repositories with a set of high-level abstraction CRUD methods.

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Angular + Spring WebFlux + Spring Data Reactive Cassandra example | Full-Reactive Angular Http Client – Spring Boot RestApi Server

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