What is the use of XML file in spring?

What is the use of XML file in spring? The spring-extension. xml file is provided for you to use to override existing URL mappings or to define new mappings to customize Management Center objects. When you need to change or create a URL mapping within the Spring framework always use this spring-extension. xml extension file to define your custom mappings.

Why we use XML file in spring? I would say that the reason Spring favors XML over Java is that the two languages are for two different tasks. Java is a programming language. Its purpose is to describe algorithms, programs, control flow, etc. If deducing the structure of your program requires complex control flow, Java would be a good choice.

What is Spring XML file? The central motivation for moving to XML Schema based configuration files was to make Spring XML configuration easier. The objects defined in a Spring XML configuration file are not all generic, vanilla beans. Usually, each bean requires some degree of specific configuration.

What is the use of Web XML file in spring? Web. xml, also known as deployment descriptor, is traditionally used as a configuration file for Java web applications. It defines servlets, their mappings, servlet filters, lifecycle listeners and more.

Why do we need XML file in Java? XML (Extensible Markup Language) is a very popular simple text-based language that can be used as a mode of communication between different applications. It is considered as a standard means to transport and store data.

What is the use of XML file in spring? – Additional Questions

What is the use of PropertyPlaceholderConfigurer in spring?

You also can use PropertyPlaceholderConfigurer to share some constant variables to all other beans. For example, define your log file location in a properties file, and access the properties value from different beans configuration files via ${log.

Can we use XML in spring boot?

You can put this method in the class with the @SpringBootApplication annotation. Spring boot ideal concept is avoid xml file. but if you want to keep xml bean, you can just add @ImportResource(“classPath:beanFileName. xml”) .

How does spring XML work?

Spring beans definition in xml config

You can define all spring beans and their transitive dependencies in single xml file. This xml file can be used to create application context.

Which is better annotation or XML in spring?

XML configurations can take a lot of work when there are a lot of beans, while annotations minimize the XML configurations. Annotation injection is performed before XML injection. Thus, XML configurations will override that of the annotations.

What is spring XML based configuration?

applicationContext. xml. It is an application context file that configures spring and register the bean.

Leave a Comment

Your email address will not be published. Required fields are marked *