执着于用注解开发的我,使用了创建了一个初始化springmvc的ServletContainersInitConfig
的类AbstractAnnotationConfigDispatcherServletInitializerAbstractAnnotationConfigDispatcherServletInitializer抽象类
package com.config;
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
public class ServletContainersInitConfig extends AbstractAnnotationConfigDispatcherServletInitializer {
@Override
protected Class<?>[] getRootConfigClasses() {
return new Class[]{SpringmvcConfig.class};
}
@Override
protected Class<?>[] getServletConfigClasses() {
return new Class[]{SpringConfig.class};
}
@Override
protected String[] getServletMappings() {
return new String[]{"/"};
}
}
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
version="4.0">
<servlet>
<servlet-name>dispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextClass</param-name>
<param-value>com.ltc.config.SpringmvcConfig</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>dispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
发现一直报404,也在博客上看了好多文章,但是好像都没有办法解决,最后任然找不到bug处在哪里,最后发现使用web.xml配置DispatcherServlet前端控制器,也挺方便的,这两个方法的配置的作用就是加载springmvc的上下文容器和spring上下文容器。
如果有大佬也遇到这种情况,告知一下解决办法,非常感谢!