L_derek的博客

import java.io.*; import java.util.regex.Matcher; import java.util.regex.Pattern; import sun.misc.BASE64Encoder; public class Base64Utils { private static Pattern pattern = Pattern.compile("\\s*|\t|\r|\n|"); /** * 本地图片转为base64字符串，去除空格 .

/** * @Author L_derek * @param base64String base64字符串 * @param filePath 文件存放路径 * @param fileName 文件名 * @return File */ public static File base64ToFile(String base64String ,String filePath ,String fileName){ BufferedOutput...

import javax.imageio.ImageIO; import java.awt.*; import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import java.util.Arrays; public class ImageUtil { private static String PREFIX = "LDerek_"; /** * <p>Des...