I have been using the new feature of Spring 3.1.1 the "java based configuration". I have faced an issue while creating a small demo to test that new concept.
我一直在使用Spring 3.1.1的新特性“基于java的配置”。我在创建一个小demo来测试这个新概念时遇到了一个问题。
When I deploy my "springway.war" over tomcat ,when I request "http://localhost:8080/springway/" --> I gout "HTTP Status 404"
当我部署我的“跳板”。当我请求“http://localhost:8080/springway/”时,在tomcat之上进行war——> I gout“HTTP状态404”
I am sure that I missing something but I couldn't figure it out . I have been looking at the "GreenHouse" example that is over Spring site but I still get the same issue.
我肯定我漏掉了什么,但我想不出来。我一直在研究Spring站点上的“温室”示例,但我还是遇到了同样的问题。
Here is my WebConfig.java :
这是我的WebConfig。java:
package config;
import java.util.List;
import javax.inject.Inject;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.support.ReloadableResourceBundleMessageSource;
import org.springframework.core.env.Environment;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJacksonHttpMessageConverter;
import org.springframework.validation.Validator;
import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;
import org.springframework.web.multipart.MultipartResolver;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.view.UrlBasedViewResolver;
import org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer;
import org.springframework.web.servlet.view.freemarker.FreeMarkerView;
import org.springframework.web.servlet.view.tiles2.TilesConfigurer;
import org.springframework.web.servlet.view.tiles2.TilesView;
@Configuration
@EnableWebMvc
public class WebConfig extends WebMvcConfigurerAdapter {
@Inject
private Environment environment;
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");
}
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
converters.add(new MappingJacksonHttpMessageConverter());
}
/**
* ViewResolver configuration required to work with Tiles2-based views.
*/
@Bean
public ViewResolver viewResolver() {
UrlBasedViewResolver viewResolver = new UrlBasedViewResolver();
viewResolver.setViewClass(FreeMarkerView.class);
return viewResolver;
}
/**
* Configures Tiles at application startup.
*/
@Bean
public TilesConfigurer tilesConfigurer() {
TilesConfigurer configurer = new TilesConfigurer();
configurer.setDefinitions(new String[]{
"/WEB-INF/layouts/tiles.xml",
"/WEB-INF/views/**/tiles.xml"
});
configurer.setCheckRefresh(true);
return configurer;
}
// @Bean
// public FreeMarkerConfigurer freeMarkerConfigurer() {
// FreeMarkerConfigurer configurer = new FreeMarkerConfigurer();
// configurer.setTemplateLoaderPath(
//
// "/WEB-INF/views/**/freemarker.xml");
//// configurer.set(true);
// return configurer;
// }
@Bean
public MultipartResolver multipartResolver() {
CommonsMultipartResolver multipartResolver = new CommonsMultipartResolver();
multipartResolver.setMaxUploadSize(500000);
return multipartResolver;
}
}
And the web.xml:
和web . xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!-- Java-based annotation-driven Spring container definition -->
<context-param>
<param-name>contextClass</param-name>
<param-value>org.springframework.web.context.support.AnnotationConfigWebApplicationContext</param-value>
</context-param>
<!-- Location of Java @Configuration classes that configure the components that makeup this application -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>config</param-value>
</context-param>
<!-- Specifies the default mode of this application, to be activated if no other profile (or mode) is specified -->
<context-param>
<param-name>spring.profiles.default</param-name>
<param-value>embedded</param-value>
</context-param>
<!-- Creates the Spring Container shared by all Servlets and Filters -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- Handles requests into the application -->
<servlet>
<servlet-name>appServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<!-- No explicit configuration file reference here: everything is configured in the root container for simplicity -->
<param-name>contextConfigLocation</param-name>
<param-value></param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>appServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
1 个解决方案
#1
1
The issues I have faced have been resolved. I have resolved the isse of scanning the controllers via "@ComponentScan("my.package.containing.controllers.to.scan")"
我所面临的问题已经解决。我已经解决了通过“@ComponentScan”(“my.package.containing.controllers.to.scan”)扫描控制器的可行性。
You can see the demo here: http://refile.net/f/?o8v
您可以在这里看到演示:http://refile.net/f/?o8v
#1
1
The issues I have faced have been resolved. I have resolved the isse of scanning the controllers via "@ComponentScan("my.package.containing.controllers.to.scan")"
我所面临的问题已经解决。我已经解决了通过“@ComponentScan”(“my.package.containing.controllers.to.scan”)扫描控制器的可行性。
You can see the demo here: http://refile.net/f/?o8v
您可以在这里看到演示:http://refile.net/f/?o8v