Spring Boot MVC with Tiles and AJAX

In my previous tutorials I have shown how to create a Spring Boot MVC application, here I will show you how to create an AJAX based Spring Boot MVC application with Tiles. What is Tiles (https://tiles.apache.org/) A free open-sourced templating framework for modern Java applications. Based upon the Composite pattern it is built to simplify the development of user interfaces. For complex web sites it remains the easiest and most elegant way to work alongside any MVC technology. In summary, tiles allows authors to define page fragments which can be…

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Spring NamedParameterJdbcTemplate and Collections.singletonMap Example

Introduction In this post I will show you how to use NamedParameterJdbcTemplate and Collections.singletonMap to execute query for returning result. The NamedParameterJdbcTemplate class adds support for programming JDBC statements using named parameters, as opposed to programming JDBC statements using only classic placeholder (?) arguments. The NamedParameterJdbcTemplate class wraps a JdbcTemplate, and delegates to the wrapped JdbcTemplate to do much of its work. An SqlParameterSource is a source of named parameter values to a NamedParameterJdbcTemplate. The Collections.singletonMap returns an immutable map, mapping only the specified key to the specified value. The…

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Spring NamedParameterJdbcTemplate and BeanPropertySqlParameterSource Example

In this post I will show you how to use NamedParameterJdbcTemplate and BeanPropertySqlParameterSource to execute query. The NamedParameterJdbcTemplate class adds support for programming JDBC statements using named parameters, as opposed to programming JDBC statements using only classic placeholder (?) arguments. The NamedParameterJdbcTemplate class wraps a JdbcTemplate, and delegates to the wrapped JdbcTemplate to do much of its work. An SqlParameterSource is a source of named parameter values to a NamedParameterJdbcTemplate. The BeanPropertySqlParameterSource class is an implementation of SqlParameterSource interface. This class wraps an arbitrary Java Bean (that is, an instance…

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Spring NamedParameterJdbcTemplate and MapSqlParameterSource Example

In this post I will show you how to use NamedParameterJdbcTemplate and MapSqlParameterSource to execute query for inserting or retrieving results from database table. The NamedParameterJdbcTemplate class adds support for programming JDBC statements using named parameters, as opposed to programming JDBC statements using only classic placeholder (?) arguments. An SqlParameterSource is a source of named parameter values to a NamedParameterJdbcTemplate. The MapSqlParameterSource class is an implementation of SqlParameterSource interface. The MapSqlParameterSource class is a very simple implementation that is simply an adapter around a java.util.Map, where the keys are the…

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