Spring:Basic

lastmod 2025-02-14created 2015-04-1716 edits

A summary of Spring basics.

Order of operation

Related classes:

• DispatcherServlet
• ViewResolver
• HandlerMapping
• Controller
• ModelAndView
• View

Files

A description of the files shown when a project is first created.

web.xml

• See web.xml.

Note that you can apply the encoding setting here instead of Tomcat's uriencoding.

<!-- ENCODING  -->
<filter>
    <filter-name>encodingFilter</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>

    <init-param>
        <param-name>encoding</param-name>
        <param-value>UTF-8</param-value>
    </init-param>
    <init-param>
        <param-name>forceEncoding</param-name>
        <param-value>true</param-value>
    </init-param>
</filter>

<filter-mapping>
    <filter-name>encodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

root-context.xml

• Let's configure root-context.xml and pom.xml together

servlet-context.xml

annotation-driven

Declares the use of annotations.

resources

HTML resource mapping.

Sample code is as follows. <resources mapping="/resources/**" location="/resources/" />

<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">

ViewResolver setting that maps JSPs to NAMEs.

<context:component-scan base-package="com.my.domain" />

Scans all subpackages defined in base-package for annotations and registers them as Beans.

See also

• Spring

Favorite site

• Spring, second XML configuration
• [Recommended] Getting started with Spring 3.0 - How Hello World works
• [Recommended] Spring MVC Framework (Model View Controller Framework)