import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; public class Test { //计算文件数量 public static int count = 0; //关键字 public static String keyWords = "人员姓名"; //搜索后查询到的文件路径汇总文件地址 public static String searchedFilePath = "G:/Document/HongDaXingYe/SearchedDir/searchedFile.txt"; public static File searchedFile = new File(searchedFilePath); public static FileOutputStream fos = null; public static void main(String[] args){ String path = "G:/Document/HongDaXingYe/Project/oa/workflow/home/weaver/ecology/workflow/"; // String path = "G:/Document/HongDaXingYe/Project/oa/workflow/home/weaver/ecology/workflow/mode/"; try{ fos = new FileOutputStream(searchedFile); if(!searchedFile.exists()){ searchedFile.createNewFile(); } }catch(Exception e){ e.printStackTrace(); } File file = new File(path); File[] files = file.listFiles(); getFiles(files); try { fos.close(); } catch (IOException e) { e.printStackTrace(); } System.out.println(count); } //递归搜索文件 public static void getFiles(File[] files){ FileInputStream fis = null; try{ for(File file : files){ count++; if(file.isDirectory()){ getFiles(file.listFiles()); }else{ StringBuilder sb = new StringBuilder(); byte[] bytes = new byte[1024]; fis = new FileInputStream(file); int len = 0; while((len = fis.read(bytes)) != -1){ sb.append(new String(bytes, 0, len)); } fis.close(); if(sb.indexOf(keyWords) >= 0){ System.out.println(file.getAbsolutePath()); fos.write((file.getAbsolutePath() + System.lineSeparator()).getBytes()); fos.flush(); } } } }catch(Exception e){ e.printStackTrace(); } } }