获取controller中所有接口路径和名称

在Spring MVC中，可以通过扫描@Controller注解或@RequestMapping注解来获取Controller中所有的接口路径和名称。以下是一个获取@Controller中所有接口路径和名称的示例代码：

import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.method.HandlerMethod;
import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

@Controller
public class EndpointController {

    private final RequestMappingHandlerMapping handlerMapping;

    public EndpointController(RequestMappingHandlerMapping handlerMapping) {
        this.handlerMapping = handlerMapping;
    }

    @RequestMapping("/endpoints")
    public List<Endpoint> endpoints() {
        List<Endpoint> endpoints = new ArrayList<>();
        Map<RequestMappingInfo, HandlerMethod> handlerMethods = handlerMapping.getHandlerMethods();
        for (Map.Entry<RequestMappingInfo, HandlerMethod> entry : handlerMethods.entrySet()) {
            RequestMappingInfo mapping = entry.getKey();
            HandlerMethod method = entry.getValue();
            Class<?> beanType = method.getBeanType();
            if (AnnotationUtils.findAnnotation(beanType, Controller.class) != null) {
                String name = method.getMethod().getName();
                String path = mapping.getPatternsCondition().getPatterns().iterator().next();
                endpoints.add(new Endpoint(name, path));
            }
        }
        return endpoints;
    }

    public static class Endpoint {
        private final String name;
        private final String path;

        public Endpoint(String name, String path) {
            this.name = name;
            this.path = path;
        }

        public String getName() {
            return name;
        }

        public String getPath() {
            return path;
        }
    }
}

在上面的代码中，我们注入了一个RequestMappingHandlerMapping实例，并且在endpoints()方法中遍历所有的RequestMappingInfo和HandlerMethod，找到所有被@Controller注解的方法，然后获取它们的方法名和路径，并返回一个Endpoint对象列表。最后，我们可以访问"/endpoints"接口来获取所有的接口路径和名称。