zhangMY12138的博客

package com.guoyutec.nettySrv.controller; import io.netty.channel.Channel; import io.netty.util.AttributeKey; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.redis.core.RedisTemplate; import org.springframew.

import lombok.extern.slf4j.Slf4j; import org.springframework.beans.BeansException; import org.springframework.beans.factory.support.BeanDefinitionBuilder; import org.springframework.beans.factory.support.BeanDefinitionRegistry; import org.springframewor...

package com.guoyutec.util; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; import org.apache.commons.beanutils.ConvertUtils; import org.apache.commons.beanutils.converters.*; import org.sp.

目录 一、Java.lang包 二、Java.util包   一、Java.lang包 唯一一个不需要引包的包 ==：判断地址 equals:判断值 length():长度 字符串转整数：int i3=Integer.parseInt("456"); indexof()：s. indexof(String str)，查找str出现的最低索引位置 substring()：s....