Spring boot 配置 webapp 下资源文件

spring boot 在 1.5.x以后已经不支持 jar 打包用 jsp 了，必需用 war 打包，引入 static 下静态资源文件能用 classpath:/static/，假如指定到 webapp 下静态资源文件不可以用 classpath:，直接以 / 开头即可以。

import java.util.List;

import org.springframework.boot.web.servlet.FilterRegistrationBean;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

import org.springframework.core.Ordered;

import org.springframework.web.filter.HiddenHttpMethodFilter;

import org.springframework.web.filter.HttpPutFormContentFilter;

import org.springframework.web.servlet.HandlerExceptionResolver;

import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;

import org.springframework.web.servlet.config.annotation.InterceptorRegistry;

import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;

import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;

import org.springframework.web.servlet.config.annotation.ViewResolverRegistry;

import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

import org.springframework.web.servlet.view.InternalResourceViewResolver;

import com.znv.framework.common.error.ServiceExceptionHandler;

import com.znv.framework.interceptors.CommonInterceptor;

import com.znv.framework.spring.SpringContextUtil;

/**

* @author Chenfei

*/

@EnableWebMvc

@Configuration

public class WebMvcConfig extends WebMvcConfigurerAdapter {

@Override

public void addViewControllers(ViewControllerRegistry registry) {

registry.addViewController(“/”).setViewName(“forward:/views/default”);

registry.setOrder(Ordered.HIGHEST_PRECEDENCE);

}

@Override

public void addInterceptors(InterceptorRegistry registry) {

/**

* 自己设置阻拦器

*/

registry.addInterceptor(new CommonInterceptor()).addPathPatterns(“/**”).excludePathPatterns(“/resources/**”,

“/main/uscc/**”, “/lang/**”, “/**/js/**”, “/**/css/**”, “/**/*.xml”, “/**/bootstrap/**”, “/**/plugins/**”,

“/**/404”, “/**/500”, “/**/error”, “/webcontent/**”, “/files/**”, “/main/mobile/**”, “/mobile/**”);

}

/**

* 关于PUT方法获取不到参数的解决

*/

@Bean

public FilterRegistrationBean hiddenHttpMethodFilter() {

FilterRegistrationBean registration = new FilterRegistrationBean();

//注入过滤器

registration.setFilter(new HiddenHttpMethodFilter());

//阻拦规则

registration.addUrlPatterns(“/”);

//过滤器名称

registration.setName(“HiddenHttpMethodFilter”);

//过滤器顺序

registration.setOrder(1);

return registration;

}

/**

* 关于PUT方法获取不到参数的解决

*/

@Bean

public HttpPutFormContentFilter httpPutFormContentFilter() {

return new HttpPutFormContentFilter();

}

/**

* 自己设置静态资源映射

*/

@Override

public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {

configurer.enable();

}

@Override

public void addResourceHandlers(ResourceHandlerRegistry registry) {

registry.addResourceHandler(“/**”).addResourceLocations(“classpath:/META-INF/resources/”,

“classpath:/resources/”, “classpath:/static/”, “classpath:/public/”);

registry.addResourceHandler(“/views/**”).addResourceLocations(“classpath:/static/main/”);

// 指到 webapp 目录下

registry.addResourceHandler(“/webcontent/**”).addResourceLocations(“/webcontent/”);

}

/**

* 视图配置

* @return

*/

@Bean

public InternalResourceViewResolver resourceViewResolver() {

InternalResourceViewResolver resolver = new InternalResourceViewResolver();

resolver.setPrefix(“/main/”);

resolver.setSuffix(“”);

return resolver;

}

@Override

public void configureViewResolvers(ViewResolverRegistry registry) {

registry.viewResolver(resourceViewResolver());

// registry.jsp(“”, “.jsp”);

}

代码尽管复杂，但我相信你们会看懂的对不对！求关注啊，精彩内容稍后奉上！需要更多详细内容请理解尚学堂哦！