package com.fzzy.api.utils;
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import org.apache.commons.lang.time.DateFormatUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import com.fzzy.data.ConfigData;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.util.Date;
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/**
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* 文件工具类
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*
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* @author chen
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* @date 2022-09-26 16:06
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*/
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@Service(FileUtil.BEAN_ID)
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public class FileUtil {
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public static final String BEAN_ID = "base.fileUtil";
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@Autowired
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private ConfigData configData;
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public String getInoutFilePath(Date date) {
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if (null == date) {
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date = new Date();
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}
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String basePath = configData.getImgPath() + "INOUT/"
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+ DateFormatUtils.format(date, "yyyyMM") + "/";
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File file = new File(basePath);
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if (!file.exists()) {
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file.mkdirs();
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}
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return basePath;
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}
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/**
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* 获取图片的二进制流
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* @param imgPath
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* @return
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*/
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@SuppressWarnings("resource")
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public String imgToIo(String imgPath){
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//图片转化为二进制
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byte[] imageBytes = null;
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try {
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FileInputStream fileInputStream = new FileInputStream(new File(imgPath));
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imageBytes = new byte[fileInputStream.available()];
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fileInputStream.read(imageBytes);
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} catch (IOException e) {
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System.out.println(e);
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return null;
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}
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return UnicodeByteToStr(imageBytes);
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}
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private static String UnicodeByteToStr(byte[] b){
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StringBuilder sb = new StringBuilder();
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for(int i=0;i<b.length;i++) {
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sb.append(String.format("%02x", b[i]));
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}
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return sb.toString();
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}
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}
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