87 lines
3.0 KiB
Java
87 lines
3.0 KiB
Java
package com.ruoyi.common.utils;
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import org.apache.poi.hwpf.extractor.WordExtractor;
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import org.apache.poi.xwpf.extractor.XWPFWordExtractor;
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import org.apache.poi.xwpf.usermodel.XWPFDocument;
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import java.io.*;
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/**
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* @author wangqiong
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* @description 读取文件内容
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* @date 2023-12-11 11:45
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*/
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public class ReadFileUtils {
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public static String readerTxtFile(String filePath){
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BufferedReader br=null;
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StringBuilder result=new StringBuilder();
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try {
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br = new BufferedReader(new InputStreamReader(new FileInputStream(new File(filePath)),"GBK"));
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String line=null;
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while ((line=br.readLine())!=null) {
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result.append(line).append("\n");
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}
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} catch (IOException e) {
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e.printStackTrace();
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} finally {
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if (null!=br){
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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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return result.toString();
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}
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public static String readWord(String filePath) throws Exception{
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File file = new File(filePath);
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if(file.length()==0) return ""; // 需要操作原因是可能会空文件问题，如果不做处理，在下面读取中会报错
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StringBuffer sb = new StringBuffer();
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String buffer = "";
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try {
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if (filePath.endsWith(".doc")) {
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InputStream is = new FileInputStream(file);
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WordExtractor ex = new WordExtractor(is);
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buffer = ex.getText();
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if(buffer.length() > 0){
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//使用回车换行符分割字符串
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String [] arry = buffer.split("r\\n");
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for (String string : arry) {
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sb.append(string.trim());
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}
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}
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} else if (filePath.endsWith(".docx")) {
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FileInputStream fis = new FileInputStream(file);
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XWPFDocument xdoc = new XWPFDocument(fis);
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XWPFWordExtractor extractor = new XWPFWordExtractor(xdoc);
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buffer = extractor.getText();
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sb.append(buffer!=null?buffer:"");
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// OPCPackage opcPackage = POIXMLDocument.openPackage(filePath);
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// XWPFWordExtractor extractor = new XWPFWordExtractor(opcPackage);
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// buffer = extractor.getText();
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// if(buffer.length() > 0){
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// //使用换行符分割字符串
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// String [] arry = buffer.split("\n");
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// for (String string : arry) {
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// sb.append(string.trim());
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// }
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// }
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} else {
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return null;
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}
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return sb.toString();
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} catch (Exception e) {
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System.out.print("error---->"+filePath);
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e.printStackTrace();
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return null;
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}
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}
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}
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