Integrate Keycloak With Spring Boot Step by Step
Need help configure keycloak with spring boot? This is what you need.
backend
Top Useful Copy-Paste Commands For Apache Solr
Create an user To create an user in Solr, first, you need to enable authentication plugin by creating a file named security.json under /var/solr/data. Enter into your Solr environment (docker or command line where you have Solr installed) and execute the following command: This command creates the security.json file at the correct location and also … Read more
Fix 403 Forbidden when creating users in Keycloak
Having 403 Forbidden when creating use via the API with Keycloak? Here is the fix.
Using Hibernate In Standalone App (without Spring) using MariaDB
So recently I need to set up a quick project to store the results of my crawler in a database. Previously, I would use JDBC for this job. However, with the recent knowledge of Hibernate, why don’t I give it a go? In this post, I’m going to show you how you can use Hibernate … Read more
PostgreSQL Docker client-only Image
Update 2025 Please check out the new client here that supports a wide range of PostgreSQL version: https://hub.docker.com/r/dattm24/postgresql-client if you want to customize, here is the repo: https://github.com/datmt/docker-clients/tree/main/postgresql-client Recently I had to write a bash script to truncate all tables on a test database server. Using PgAdmin is a real pain since I have a … Read more
Building Simple HTML Server Using JavaFX & Undertow
A simple javafx project that let you build a simple web server to server static content