工具类，案件压缩包导入优化

2023-12-12 16:22:41 +08:00
parent 5730bb12a7
commit a78e3e23d6
28 changed files with 1876 additions and 1096 deletions
@@ -0,0 +1,86 @@
+package com.ruoyi.common.utils;
+
+import org.apache.poi.hwpf.extractor.WordExtractor;
+import org.apache.poi.xwpf.extractor.XWPFWordExtractor;
+import org.apache.poi.xwpf.usermodel.XWPFDocument;
+
+import java.io.*;
+
+/**
+ * @author wangqiong
+ * @description 读取文件内容
+ * @date 2023-12-11 11:45
+ */
+public class ReadFileUtils {
+
+
+    public static String readerTxtFile(String filePath){
+        BufferedReader br=null;
+        StringBuilder result=new StringBuilder();
+        try {
+            br = new BufferedReader(new InputStreamReader(new FileInputStream(new File(filePath)),"GBK"));
+            String line=null;
+            while ((line=br.readLine())!=null) {
+                result.append(line).append("\n");
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        } finally {
+            if (null!=br){
+                try {
+                    br.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+        return result.toString();
+    }
+    public static String readWord(String filePath) throws Exception{
+
+        File file = new File(filePath);
+        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
+        StringBuffer sb = new StringBuffer();
+        String buffer = "";
+        try {
+            if (filePath.endsWith(".doc")) {
+                InputStream is = new FileInputStream(file);
+                WordExtractor ex = new WordExtractor(is);
+                buffer = ex.getText();
+                if(buffer.length() > 0){
+                    //使用回车换行符分割字符串
+                    String [] arry = buffer.split("r\\n");
+                    for (String string : arry) {
+                        sb.append(string.trim());
+                    }
+                }
+            } else if (filePath.endsWith(".docx")) {
+                FileInputStream fis = new FileInputStream(file);
+                XWPFDocument xdoc = new XWPFDocument(fis);
+                XWPFWordExtractor extractor = new XWPFWordExtractor(xdoc);
+                buffer = extractor.getText();
+                sb.append(buffer!=null?buffer:"");
+
+
+//                OPCPackage opcPackage = POIXMLDocument.openPackage(filePath);
+//                XWPFWordExtractor extractor = new XWPFWordExtractor(opcPackage);
+//                buffer = extractor.getText();
+//                if(buffer.length() > 0){
+//                    //使用换行符分割字符串
+//                    String [] arry = buffer.split("\n");
+//                    for (String string : arry) {
+//                        sb.append(string.trim());
+//                    }
+//                }
+            } else {
+                return null;
+            }
+            return sb.toString();
+        } catch (Exception e) {
+            System.out.print("error---->"+filePath);
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+}