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對於spring內部各模組的jar包依賴關係可以通過eclipse的maven外掛的dependency hierarchy檢視進行形象地檢視。下圖就列舉了3.0.5版本一些重要jar包之間的依賴關係：

上一篇文章提到的關於同一框架多jar包配置的最佳實踐中提到，如果工程中使用到了多個spring的jar包，最好全部宣告出來，不要試圖通過spring內部的包依賴關係自動解析，而在pom中省去一些包的依賴宣告，這有可能會導致其他包的版本變得不確定。以下是從spring官網上摘錄的一份spring全配置參照：

<!-- Shared version number properties --><properties>    <org.springframework.version>3.0.5.RELEASE</org.springframework.version
 
></properties><!--    Core utilities used by other modules.    Define this if you use Spring Utility APIs (org.springframework.core.*/org.springframework.util.*)--><dependency>  <groupId>org.springframework</groupId>  <artifactId
 
>spring-core</artifactId>  <version>${org.springframework.version}</version></dependency><!--    Expression Language (depends on spring-core)    Define this if you use Spring Expression APIs (org.springframework.expression.*)--><dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-expression</artifactId>  <version>${org.springframework.version}</version></dependency><!--    Bean Factory and JavaBeans utilities (depends on spring-core)    Define this if you use Spring Bean APIs (org.springframework.beans.*)--><dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-beans</artifactId>  <version>${org.springframework.version}</version></dependency><!--    Aspect Oriented Programming (AOP) Framework (depends on spring-core, spring-beans)    Define this if you use Spring AOP APIs (org.springframework.aop.*)--><dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-aop</artifactId>  <version>${org.springframework.version}</version></dependency><!--    Application Context (depends on spring-core, spring-expression, spring-aop, spring-beans)    This is the central artifact for Spring's Dependency Injection Container and is generally always defined--><dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-context</artifactId>  <version>${org.springframework.version}</version></dependency><!--    Various Application Context utilities, including EhCache, JavaMail, Quartz, and Freemarker integration    Define this if you need any of these integrations--><dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-context-support</artifactId>  <version>${org.springframework.version}</version></dependency><!--    Transaction Management Abstraction (depends on spring-core, spring-beans, spring-aop, spring-context)    Define this if you use Spring Transactions or DAO Exception Hierarchy    (org.springframework.transaction.*/org.springframework.dao.*)--><dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-tx</artifactId>  <version>${org.springframework.version}</version></dependency><!--    JDBC Data Access Library (depends on spring-core, spring-beans, spring-context, spring-tx)    Define this if you use Spring's JdbcTemplate API (org.springframework.jdbc.*)--><dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-jdbc</artifactId>  <version>${org.springframework.version}</version></dependency><!--    Object-to-Relation-Mapping (ORM) integration with Hibernate, JPA, and iBatis.    (depends on spring-core, spring-beans, spring-context, spring-tx)    Define this if you need ORM (org.springframework.orm.*)--><dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-orm</artifactId>  <version>${org.springframework.version}</version></dependency><!--    Object-to-XML Mapping (OXM) abstraction and integration with JAXB, JiBX, Castor, XStream, and XML Beans.    (depends on spring-core, spring-beans, spring-context)    Define this if you need OXM (org.springframework.oxm.*)--><dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-oxm</artifactId>  <version>${org.springframework.version}</version></dependency><!--    Web application development utilities applicable to both Servlet and Portlet Environments    (depends on spring-core, spring-beans, spring-context)    Define this if you use Spring MVC, or wish to use Struts, JSF, or another web framework with Spring (org.springframework.web.*)--><dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-web</artifactId>  <version>${org.springframework.version}</version></dependency><!--    Spring MVC for Servlet Environments (depends on spring-core, spring-beans, spring-context, spring-web)    Define this if you use Spring MVC with a Servlet Container such as Apache Tomcat (org.springframework.web.servlet.*)--><dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-webmvc</artifactId>  <version>${org.springframework.version}</version></dependency><!--    Spring MVC for Portlet Environments (depends on spring-core, spring-beans, spring-context, spring-web)    Define this if you use Spring MVC with a Portlet Container (org.springframework.web.portlet.*)--><dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-webmvc-portlet</artifactId>  <version>${org.springframework.version}</version></dependency><!--    Support for testing Spring applications with tools such as JUnit and TestNG    This artifact is generally always defined with a 'test' scope for the integration testing framework and unit testing stubs--><dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-test</artifactId>  <version>${org.springframework.version}</version>  <scope>test</scope></dependency>

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