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package com.anjiplus.template.gaea.business.modules.file.util;
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import lombok.extern.slf4j.Slf4j;
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import java.io.*;
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/**
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* Created by raodeming on 2021/7/8.
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*/
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@Slf4j
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public class FileUtils {
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public static byte[] readFileToByteArray(File file) {
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byte[] buffer = null;
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try {
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FileInputStream fis = new FileInputStream(file);
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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byte[] b = new byte[1024];
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int n;
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while ((n = fis.read(b)) != -1) {
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bos.write(b, 0, n);
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}
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fis.close();
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bos.close();
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buffer = bos.toByteArray();
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} catch (IOException e) {
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log.error("{}", e);
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}
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return buffer;
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}
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}
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