String imgUrl="http://111.11.11.11:8080/aa/img/";
String folder="c:\\a\\b\\";
String imgName="aa.jpeg";
BufferImage image;
File outputFile=null;
image = ImageIO.read(new URL(imgUrl));//获取图片
outputFile=new File(folder+imgName);
if(!outputFile.exists())
outputFile.mkdirs();//创建文件夹
ImageIO.write(image, "jpeg", outputFile);
String folder="c:\\a\\b\\";
String imgName="aa.jpeg";
BufferImage image;
File outputFile=null;
image = ImageIO.read(new URL(imgUrl));//获取图片
outputFile=new File(folder+imgName);
if(!outputFile.exists())
outputFile.mkdirs();//创建文件夹
ImageIO.write(image, "jpeg", outputFile);

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