Integrate Razorpay Payment Gateway with Angular and Spring Boot Application in 14 Simple Steps

In the previous article, we have deployed our Spring Boot & Angular application on Digital Ocean Kubernetes. In this article, we are gonna integrate the Razorpay payment gateway into that application. Disclosure: Please…

Continue ReadingIntegrate Razorpay Payment Gateway with Angular and Spring Boot Application in 14 Simple Steps

How to Deploy Angular, Spring Boot & MySQL on DigitalOcean Kubernetes in 30 mins

In the previous article, we have configured Angular environment variables to define the frontend and backend URLs for staging and production environments. In this article, we are gonna deploy our Multi…

Continue ReadingHow to Deploy Angular, Spring Boot & MySQL on DigitalOcean Kubernetes in 30 mins

How to Implement Spring Boot Angular User Registration Email Verification

In the previous article,  we have integrated the Razorpay payment gateway with our Spring Boot Angular application. In this article, we are gonna implement user registration email verification using the Freemarker template engine.…

Continue ReadingHow to Implement Spring Boot Angular User Registration Email Verification

How to Configure Spring Security with Multiple Authentication Providers

  • Post author:
  • Post category:Spring Boot
  • Post comments:0 Comments
  • Post last modified:September 22, 2021

In our previous articles, we have implemented Basic Authentication, JWT Authentication, LDAP authentication with BASIC_AUTH, JWT_AUTH and LDAP_AUTH profiles respectively. Also, we have seen how to disable Spring Security with NO_AUTH profile. However, sometimes our application might need to…

Continue ReadingHow to Configure Spring Security with Multiple Authentication Providers

How to Write Junit 5 Test Cases for Spring REST Controller using Mockito

In the previous article, we have integrated the Razorpay payment gateway with our Spring Boot Angular application. Now, we are gonna unit test one of the REST controller using Mockito. Introduction JUnit is…

Continue ReadingHow to Write Junit 5 Test Cases for Spring REST Controller using Mockito

How to Install NGINX FastCGI Cache Purge Module Without Re-installing NGINX in Ubuntu Server

  • Post author:
  • Post category:DevOps
  • Post comments:0 Comments
  • Post last modified:June 16, 2021

Recently I have enabled NGINX FactCGI caching in our Digital Ocean Droplet in order to reduce the Time To First Byte (TTFB) of this blog. However, one drawback of this caching…

Continue ReadingHow to Install NGINX FastCGI Cache Purge Module Without Re-installing NGINX in Ubuntu Server

How to Configure Multiple Data Sources, Entity Managers, Transaction Managers in Spring Boot

Earlier, we have explored various approaches for Joining Unrelated Entities and Mapping the Result to POJO with Spring Data JPA and Hibernate. In this article, we are gonna configure multiple databases,…

Continue ReadingHow to Configure Multiple Data Sources, Entity Managers, Transaction Managers in Spring Boot