package com.jackray.iam;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.method.HandlerMethod;
import org.springframework.web.servlet.mvc.method.RequestMappingInfo;
import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping;

import java.util.HashSet;
import java.util.Map;
import java.util.Set;

@SpringBootApplication
public class IamApplication {

    public static void main(String[] args) {
        ConfigurableApplicationContext run = SpringApplication.run(IamApplication.class, args);
        getAllReqestMapping(run);
    }

    public static void  getAllReqestMapping(ConfigurableApplicationContext run){
        RequestMappingHandlerMapping bean = run.getBean(RequestMappingHandlerMapping.class);
        Map<RequestMappingInfo, HandlerMethod> handlerMethods = bean.getHandlerMethods();
        handlerMethods.forEach((k,v)->{
            Set<RequestMethod> methods = k.getMethodsCondition().getMethods();
            if(CollectionUtils.isEmpty(methods)){
                methods = new HashSet<>();
                methods.add(RequestMethod.GET);
                methods.add(RequestMethod.POST);
            }
            final Set<String> patterns = k.getPatternsCondition().getPatterns();
            for (RequestMethod requestMethod :methods){
                for(String pattern:patterns){
                    System.out.println("method："+requestMethod+",pattern:"+pattern);
                }
            }
        });
    }


}