public static void copyFile(String srcPath, String destPath){
//1.创建文件
File src = new File(srcPath);
File dest = new File(destPath);
//2.选择流
InputStream is = null;
OutputStream os = null;
try {
is = new FileInputStream(src);
os = new FileOutputStream(dest);
//3.操作
byte[] flush = new byte[1024];
int len = -1;//接收长度
while((len = is.read(flush))!= -1){
os.write(flush,0,len);
}
os.flush();
}catch (FileNotFoundException e) {
e.printStackTrace();
}catch (IOException e){
e.printStackTrace();
}finally {
try {
//4.释放资源
if(os!=null)
os.close();
}catch (IOException e){
e.printStackTrace();
}
try {
if(is!=null)
is.close();
}
catch (IOException e){
e.printStackTrace();
}
}
}
copyFile
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转载自blog.csdn.net/zzzfeiyu/article/details/94648708
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