MultipartFile转File

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MultipartFile转File

public static void inputStreamToFile(InputStream ins, File file) {
	try {
			OutputStream os = new FileOutputStream(file);
			int bytesRead = 0;
			byte[] buffer = new byte[8192];
			while ((bytesRead = ins.read(buffer, 0, 8192)) != -1) {
			os.write(buffer, 0, bytesRead);
		}
		os.close();
		ins.close();
	} catch (Exception e) {
		e.printStackTrace();
	}
}