SpringBoot根据目录结构自动生成路由前缀的实现代码

api-package = com.coisini.SpringBootlearn.controller

import org.springframework.beans.factory.annotation.Value;
import org.springframework.WEB.servlet.mvc.method.RequestMappingInfo;
import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;
import java.lang.reflect.Method;
import java.util.Objects;


public class AutoPrefixUrlMapping extends RequestMappingHandlerMapping {

    
    @Value("${api-package}")
    private String bathApiPackagePath;

    
    @Override
    protected RequestMappingInfo getMappingForMethod(Method method, Class<?> handlerType) {
        RequestMappingInfo mappingInfo = super.getMappingForMethod(method, handlerType);
        if (Objects.nonNull(mappingInfo)) {
            String prefix = this.getPrefix(handlerType);
            
            return RequestMappingInfo.paths(prefix).build().combine(mappingInfo);
        }

        return mappingInfo;
    }

    
    private String getPrefix(Class<?> handleType) {
        String packageName = handleType.getPackage().getName();
        String dotPath = packageName.replace(this.bathApiPackagePath, "").replace(".","/");
        return dotPath;
    }

}

@Component
public class AutoPrefixConfiguration implements WebMvcReGIStrations {
    @Override
    public RequestMappingHandlerMapping getRequestMappingHandlerMapping() {
        return new AutoPrefixUrlMapping();
    }
}

@RestController
@RequestMapping("/test")
public class TestController {

    @GetMapping(value = "/test")
    public String test(){
        return "hello";
    }

}