Category: Spring JDBC
Spring JDBC (Java Database Connectivity)
Introduction In this post we will see how to select records using queryForObject, queryForList, BeanPropertyRowMapper in Spring JdbcTemplate. Here we will create annotation based example. If you need XML based application then you can refer to the example here. Spring’s queryForObject is used to fetch single row from the database. Spring’s queryForList and BeanPropertyRowMapper are…
Introduction In this post we will see an example on Spring Security authentication and role based authorization using JWT (JSON Web Token) on REST or RESTful services. I won’t explain here about JWT as there is already very good article on JWT. We will implement Spring Security’s UserDetailsService to load user from database. We will…
Introduction The example Spring Boot Security form based JDBC authentication using UserDetailsService will show you how to use custom login form with Spring’s j_spring_security_check to authenticate a user. You may also look into form based JDBC authentication using UserDetailsService on Spring MVC framework. The similar example we will implement here but using Spring Boot framework. In the previous example…