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package com.bsd.cases.util;
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import org.springframework.util.FileCopyUtils;
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import java.io.*;
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import java.util.Map;
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/**
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* 文件操作工具类
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*/
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public class FileUtils {
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public static void read(String path, Map map) {
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BufferedReader br = null;
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InputStreamReader reader = null;
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try { // 防止文件建立或读取失败，用catch捕捉错误并打印，也可以throw
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/* 读入TXT文件 */
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// String pathname = "C:\\360Downloads\\input.txt"; // 绝对路径或相对路径都可以，这里是绝对路径，写入文件时演示相对路径
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File filename = new File(path); // 要读取以上路径的input。txt文件
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reader = new InputStreamReader(
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new FileInputStream(filename), "utf-8"); // 建立一个输入流对象reader
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br = new BufferedReader(reader); // 建立一个对象，它把文件内容转成计算机能读懂的语言
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String line = "";
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line = br.readLine();
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int count = 0;
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while (line != null) {
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line = br.readLine(); // 一次读入一行数据
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count++;
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map.put(count, line);
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}
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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if (reader != null) try {
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reader.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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if (br != null) try {
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br.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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public static void uploadImage(byte[] file, String filePath, String fileName) throws Exception {
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File targetFile = new File(filePath);
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System.out.println("-----"+filePath+fileName);
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if (!targetFile.exists()) {
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targetFile.mkdirs();
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}
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FileOutputStream out = new FileOutputStream(filePath + fileName);
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out.write(file);
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// WaterMarkUtils.mark(filePath+fileName, filePath+fileName, Color.YELLOW, DateUtils.getCurDateTimeString());
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out.flush();
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out.close();
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}
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public static void uploadFile(byte[] file, String filePath, String fileName) throws Exception {
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File targetFile = new File(filePath);
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if (!targetFile.exists()) {
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targetFile.mkdirs();
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}
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FileOutputStream out = new FileOutputStream(filePath + fileName);
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out.write(file);
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out.flush();
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out.close();
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}
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/**
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*
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* @param absPath
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* @param newFilePath
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*/
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public static void copyFile(String absPath, String newFilePath) throws IOException {
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File orignal = new File(absPath);
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File newFile = new File(newFilePath);
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FileCopyUtils.copy(orignal, newFile);
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}
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}
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