Spring Dependency Injection is nothing but Inversion of Control (Spring IoC). When object are tightly coupled with each other , its hard to manage the complexity. Loose coupling is achieved in spring using Inversion of Control. The objects give their dependencies instead of creating or looking for dependent objects. i.e. You don't need to create objects, You just need to define how they should be created.
Spring provides a abstraction layer for sending email which hides the underlying mailing system complexity. Also responsible for a low level resource handling on behalf of the mail client. Spring Framework's email all classes are the part of
org.springframework.mailpackage. MailSender is the central interface for sending emails which encapsulates properties of a mail such as from, to, cc, subject, text called SimpleMailMessage.
In this tutorial we are going to cover how to keep SQL queries outside java file. As we know that ClassPathXmlApplicationContext is used to loads context information from an XML file which is present in classpath. We put our queries in xml file and with the help of application context we load that queries base on ids. Lets have a closer look.
Step by step guide to learn spring jdbctemplate example along with bean database configuration. Learn how to execute a select query using spring jdbc. Spring JDBC is an abstraction of core JDBC.There are lots of benefits to use Spring jdbc over core jdbc. Like Open the connection, Specify the statement, Prepare and execute the statement, Process any exception Handle transactions and Close the connection.
This is a simple example showing how to setup Spring MVC application. Before that I am considering that you are aware about MVC design pattern. Still want to add liner information about MVC Design pattern.
One of my colleague facing some configuration issues with spring interceptor, Long time back I did that but not able to recall, how to configure spring interceptor. So started digging on this topic on Google and find out the solution. And outcome is in front of you in the form of this article. Lets have a closer look on how to configure Spring Interceptor.
Quick Guide to write spring hello world program. Learn How to configure spring bean configuration.