12月17日

package com.baidu.test;

import java.io.*;

import java.util.Base64;

public class ImageUtils {

public static boolean generateImage(String imgData, String imgFilePath) throws IOException {
if (imgData == null) // 图像数据为空
return false;

Base64.Decoder decoder = Base64.getDecoder();

OutputStream out = null;
try {
out = new FileOutputStream(imgFilePath);
// Base64解码
byte[] b = decoder.decode(imgData);
out.write(b);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (out != null) {
out.flush();
out.close();
}
}
return true;
}
}