java實現讀取、刪除文件夾下的文件
package test.com; import java.io.File;import java.io.FileNotFoundException;import java.io.IOException; public class ReadFile { public ReadFile() { } /** * 讀取某個文件夾下的所有文件 */ public static boolean readfile(String filepath) throws FileNotFoundException, IOException { try { File file = new File(filepath); if (!file.isDirectory()) {// System.out.println("文件");// System.out.println("path=" + file.getPath());// System.out.println("absolutepath=" + file.getAbsolutePath()); System.out.println(file.getName()); } else if (file.isDirectory()) { String[] filelist = file.list(); for (int i = 0; i < filelist.length; i++) { File readfile = new File(filepath + "http://" + filelist[i]); if (!readfile.isDirectory()) {// System.out.println("path=" + readfile.getPath());// System.out.println("absolutepath="http:// + readfile.getAbsolutePath()); System.out.println(readfile.getName()); } else if (readfile.isDirectory()) { readfile(filepath + "http://" + filelist[i]); } } } } catch (FileNotFoundException e) { System.out.println("readfile() Exception:" + e.getMessage()); } return true; } /** * 刪除某個文件夾下的所有文件夾和文件 */ /*public static boolean deletefile(String delpath) throws FileNotFoundException, IOException { try { File file = new File(delpath); if (!file.isDirectory()) { System.out.println("1"); file.delete(); } else if (file.isDirectory()) { System.out.println("2"); String[] filelist = file.list(); for (int i = 0; i < filelist.length; i++) { File delfile = new File(delpath + "http://" + filelist[i]); if (!delfile.isDirectory()) { System.out.println("path=" + delfile.getPath()); System.out.println("absolutepath=" + delfile.getAbsolutePath()); System.out.println("name=" + delfile.getName()); delfile.delete(); System.out.println("刪除文件成功"); } else if (delfile.isDirectory()) { deletefile(delpath + "http://" + filelist[i]); } } file.delete(); } } catch (FileNotFoundException e) { System.out.println("deletefile() Exception:" + e.getMessage()); } return true; }*/ public static void main(String[] args) { try { readfile("C://Users//SW//Desktop//SKJ_H25 主站蜘蛛池模板: 云浮市| 靖西县| 游戏| 怀仁县| 梨树县| 镇江市| 广南县| 藁城市| 石台县| 墨江| 富裕县| 新乐市| 弥勒县| 五河县| 南京市| 元朗区| 思茅市| 安阳县| 交城县| 三亚市| 塘沽区| 陆川县| 隆尧县| 郎溪县| 乐陵市| 凯里市| 喀喇| 保德县| 陈巴尔虎旗| 东光县| 闵行区| 景德镇市| 洛浦县| 庄浪县| 玛沁县| 屯昌县| 兰溪市| 巧家县| 平陆县| 金乡县| 泰来县|