我的spring mvc webapp有这个结构(Maven项目):
src
- main
-- java
-- webapp
--- WEB-INF
--- web.xml
--- mvc-dispatcher-servlet.xml
我决定编写单元测试(junit)。在一篇文章中我读到我应该将mvc-dispatcher-servlet.xml移动到src / main / resources,以便我可以在我的测试中在ContextConfiguration注释中访问它:
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("/mvc-dispatcher-servlet.xml")
public class UserDaoTest {
@Autowired
private UserDao userDao;
@Test
public void testGetUserByUsername() throws Exception {
User admin = userDao.getUserByUsername("admin");
Assert.assertNotNull(admin);
}
}
工作正常,我的单元测试运行成功。比我启动我的应用程序服务器实现更多功能,但我得到例外。我想,在将mvc-dispatcher-servlet.xml从WEB-INF移动到src / main / resources后,我忘了在web.xml中进行以下更改:
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
<context-param>
<param-name>contextConfigLocation</param-name>
<!-- changed from /WEB-INF/mvc-dispatcher-servlet.xml -->
<param-value>classpath:mvc-dispatcher-servlet.xml</param-value>
</context-param>
但我仍然遇到以下异常:
org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from ServletContext resource [/WEB-INF/mvc-dispatcher-servlet.xml]; nested exception is java.io.FileNotFoundException: Could not open ServletContext resource [/WEB-INF/mvc-dispatcher-servlet.xml]
我做错了什么?
答案 0 :(得分:1)
请考虑这个问题的可能解决方案。不幸的是,我不能总结你的方式有什么问题,但这个解决方案应该有效。
将contextConfigLocation的描述从context-param标记移动到servlet标记内的init-param标记,如下所示:
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<!-- changed from /WEB-INF/mvc-dispatcher-servlet.xml -->
<param-value>classpath:mvc-dispatcher-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>