超简单，30秒教会你Springboot配置图片虚拟映射
前言
- 新建一个MyWebAppConfigurer 配置静态资源需要映射的位置、建议把addResourceLocations的路径写在application.yml中、方面以后部署的打包修改配置文件的时候做外部配置文件加载、方面修改。这边为了节约时间就在代码中写了。
package io.renren.config;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
/**
*
* @author lyy
* 2021.11.21
*/
//springboot 2.x配置
@Configuration
public class MyWebAppConfigurer implements WebMvcConfigurer {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/image/**").addResourceLocations("file:C:\Users\Administrator\Desktop\11月毕设\");
}
}
复制代码2.没有加权限控制的话直接通过IP+端口+项目名以及addResourceHandler中的路径就可以访问了、有权限控制的话需要权限放心或放在static静态资源文件夹下。个人用的shiro权限、所以需要放行。
@Bean("shiroFilter")
public ShiroFilterFactoryBean shiroFilter(SecurityManager securityManager) {
ShiroFilterFactoryBean shiroFilter = new ShiroFilterFactoryBean();
shiroFilter.setSecurityManager(securityManager);
//oauth过滤
Map<String, Filter> filters = new HashMap<>();
filters.put("oauth2", new OAuth2Filter());
shiroFilter.setFilters(filters);
Map<String, String> filterMap = new LinkedHashMap<>();
filterMap.put("/webjars/**", "anon");
filterMap.put("/druid/**", "anon");
filterMap.put("/app/**", "anon");
filterMap.put("/sys/login", "anon");
filterMap.put("/swagger/**", "anon");
filterMap.put("/v2/api-docs", "anon");
filterMap.put("/swagger-ui.html", "anon");
filterMap.put("/swagger-resources/**", "anon");
filterMap.put("/captcha.jpg", "anon");
filterMap.put("/image/**", "anon");
filterMap.put("/**", "oauth2");
shiroFilter.setFilterChainDefinitionMap(filterMap);
return shiroFilter;
}
复制代码3.映射成功、访问http://localhost:8080/renren-fast/image/v2-4f45411c72eb128a6085fc8173286ffc_1440w.jpg
链接：https://juejin.cn/post/7033004074517823496
