@angular/fire/storage Angular 11 Upload files to Firebase

Tutorial: @angular/fire/storage – Angular 11 Upload/Display/Delete files to/from Firebase Storage using @angular/fire

Sourcecode at GitHub: Angular Upload Files to Firebase Storage

In this tutorial, ozenero.com shows you way to upload, get, delete Files to/from Firebase Storage in a simple Angular 11 App using @angular/fire. Files’ info will be stored in Firebase Realtime Database.


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Vuejs SpringBoot MariaDB Crud Example [Fullstack]

Tutorial: Vue.js SpringBoot CRUD MariaDB Example | Spring Data JPA + REST + MariaDB CRUD

In this Vue.js SpringBoot tutorial, we show you Vue.js Http Client & Spring Boot Server example that uses Spring JPA to do CRUD with MariaDB and Vue.js as a front-end technology to make request and receive response.

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Angular 8 SpringBoot JWT Token Authentication Example – with MySQL/PostgreSQL
Tutorial: SpringBoot + React + MongoDB – SpringBoot React.js CRUD Example

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Spring Boot iText PDF Generation Example from MySQL

Tutorial: “Spring Boot iText PDF Generation Example – Extract MySQL Data to PDF File”

iText is a library for creating and manipulating PDF files in Java and .NET. In the tutorial, we show you how to create a SpringBoot RestAPIs application that uses Spring JPA & iText library to extract data from MySQL records to a PDF file in table format.

What will we do?
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Flux to List – How to convert Reactor Flux to List/Map

Tutorial: “Flux to List – How to convert Reactor Flux to List/Map”

What is a Reactor Flux? A Flux is a Reactive Streams Publisher , augmented with a lot of operators that can be used to generate, transform, orchestrate Flux sequences. It can emit 0 to n elements ( onNext event) then either completes or errors ( onComplete and onError terminal events).
In this tutorial, I introduces ways to convert Reactor Flux into List/Map.

Related post:

Reactor – Handle Error
Reactor – How to Create Flux (Publisher) with Interval

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Angular 11 SpringBoot JWT Authentication Example

Tutorial: Angular 11 SpringBoot JWT Authentication Example with Angular 11 + MySQl/PostgreSQL + Spring Security

In tutorial ‘Angular 11 Spring Boot JWT Token Based Authentication Example’, I guide you very clearly how to implement full stack example to demonistrade an jwt token based authentication flow from frontend Angular 11 to backend: SpringBoot and MySQL.

* Technology Stack: Angular11, SpringBoot, Jwt, SpringBoot, MySQL, PostgreSQL, Spring Security, Spring JPA

– I give you an Epic of the application, a fullstack excutive flow from frontend Angular 11 to backend jwt SpringBoot Security to database (MySQL/PostgreSQL) with overall architecture diagram.
– I give you a layer diagram of Angular 11 Jwt Authentication application with localStorage and Angular HttpClient (plus Interceptor)
– I guide you detail-steps how to implement a security SpringBoot Jwt Token Authentication.
– I guide you step by step how to develop a Angular 11 Jwt Authentication application.
– Finally, I do an integrative testing from Angular 11 to Jwt Based Token SpringBoot Security RestApis.

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