摘要:
HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest(); String ipAddr = request.getRemoteAddr(); 阅读全文
摘要:
package com.qyb.csv; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStreamWriter; import java.lang.reflect.Field; import java.util.List; pu... 阅读全文
摘要:
1.按指定频率间隔执行某个任务。 import java.util.concurrent.Executors;import java.util.concurrent.ScheduledExecutorService;import java.util.concurrent.TimeUnit;publi 阅读全文