【SpringMVC】获取所有请求及处理方法的代码片段

import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;
import org.springframework.web.servlet.mvc.method.RequestMappingInfo;
import org.springframework.web.method.HandlerMethod
...
//获取Bean RequestMappingHandlerMapping.class
RequestMappingHandlerMapping mapping = SpringContextUtils.getApplicationContext().getBean(RequestMappingHandlerMapping.class);
// 拿到Handler适配器中的全部方法
Map<RequestMappingInfo, HandlerMethod> methodMap = mapping.getHandlerMethods();
List<String> urlList = new ArrayList<>();
for (RequestMappingInfo info : methodMap.keySet()) {
    Set<String> urlSet = info.getPatternsCondition().getPatterns();
    System.out.println(urlSet+"--"+info.getMethodsCondition() + methodMap.get(info) );
}

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.Lazy;

@Lazy(false)
public class SpringContextUtils implements ApplicationContextAware, DisposableBean {
    private static Logger logger = LoggerFactory.getLogger(SpringContextUtils.class);
    private static ApplicationContext applicationContext = null;

    public SpringContextUtils() {
    }

    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        SpringContextUtils.applicationContext = applicationContext;
    }

    public static ApplicationContext getApplicationContext() {
        return applicationContext;
    }

    public static Object getBean(String name) {
        return applicationContext.getBean(name);
    }

    public static <T> T getBean(String name, Class<T> clazz) {
        return applicationContext.getBean(name, clazz);
    }

    public static <T> T getBean(Class<T> clazz) {
        return applicationContext.getBean(clazz);
    }

    public static void clearHolder() {
        logger.debug("清除SpringContext中的ApplicationContext:{}", applicationContext);
        applicationContext = null;
    }

    public void destroy() throws Exception {
        clearHolder();
    }
}