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//上次读取位置 0说明从开头读取lastTimeFileSize = 0;RandomAccessFile randomFile = null;File file = new File(url);randomFile = new RandomAccessFile(file,"r");randomFile.seek(lastTimeFileSize);String tmp = "";...

package com.ucmed.web.controller.admin;import net.sf.json.JSONObject;import org.springframework.http.HttpStatus;import org.springframework.http.ResponseEntity;import org.springframework.stereoty...

一：1.根据图片地址下载图片到本地服务器2.删除本地服务器上的图片 import com.alibaba.fastjson.JSONObject;import org.apache.log4j.Logger;import java.io.*;import java.net.HttpURLConnection;import java.net.URL;impo...