fanli-server.git

			@@ -1,11 +1,6 @@
			package org.yeshi.utils;

			import java.io.File;
			import java.io.FileInputStream;
			import java.io.FileOutputStream;
			import java.io.IOException;
			import java.io.InputStream;
			import java.io.OutputStream;
			import java.io.*;

			import javax.servlet.http.HttpServletRequest;

			@@ -14,102 +9,124 @@

			public class FileUtil {

			@SuppressWarnings("deprecation")
			public static String getRealPath(HttpServletRequest request, String folderName) {
			String f = request.getRealPath(folderName);
			if (!new File(f).exists())
			new File(f).mkdirs();
			return f;
			}
			@SuppressWarnings("deprecation")
			public static String getRealPath(HttpServletRequest request, String folderName) {
			String f = request.getRealPath(folderName);
			if (!new File(f).exists())
			new File(f).mkdirs();
			return f;
			}

			public static String getFileMD5(File file) throws IOException {
			FileInputStream fis = new FileInputStream(file);
			String md5 = DigestUtils.md5Hex(IOUtils.toByteArray(fis));
			IOUtils.closeQuietly(fis);
			return md5;
			}
			public static String getFileMD5(File file) throws IOException {
			FileInputStream fis = new FileInputStream(file);
			String md5 = DigestUtils.md5Hex(IOUtils.toByteArray(fis));
			IOUtils.closeQuietly(fis);
			return md5;
			}

			public static void deleteFileDir(File path) {
			if (!path.exists())
			return;
			if (path.isFile()) {
			path.delete();
			return;
			}
			File[] files = path.listFiles();
			for (int i = 0; i < files.length; i++) {
			deleteFileDir(files[i]);
			}
			path.delete();
			}
			public static void deleteFileDir(File path) {
			if (!path.exists())
			return;
			if (path.isFile()) {
			path.delete();
			return;
			}
			File[] files = path.listFiles();
			for (int i = 0; i < files.length; i++) {
			deleteFileDir(files[i]);
			}
			path.delete();
			}

			/**
			* 将输入流存为本地文件
			*
			* @param inputStream
			* @param path
			* @return
			* @throws IOException
			*/
			public static String saveAsFile(InputStream inputStream, String path) throws IOException {
			if (!new File(path).exists()) {
			new File(path).createNewFile();
			}
			/**
			* 将输入流存为本地文件
			*
			* @param inputStream
			* @param path
			* @return
			* @throws IOException
			*/
			public static String saveAsFile(InputStream inputStream, String path) throws IOException {
			if (!new File(path).exists()) {
			new File(path).createNewFile();
			}

			FileOutputStream fileOut = new FileOutputStream(new File(path));
			byte[] buf = new byte[1024 * 8];
			while (true) {
			int read = 0;
			if (inputStream != null) {
			read = inputStream.read(buf);
			}
			if (read == -1) {
			break;
			}
			fileOut.write(buf, 0, read);
			}
			fileOut.close();
			return path;
			}
			FileOutputStream fileOut = new FileOutputStream(new File(path));
			byte[] buf = new byte[1024 * 8];
			while (true) {
			int read = 0;
			if (inputStream != null) {
			read = inputStream.read(buf);
			}
			if (read == -1) {
			break;
			}
			fileOut.write(buf, 0, read);
			}
			fileOut.close();
			return path;
			}

			/**
			* 获取缓存文件夹目录
			*
			* @return
			*/
			public static String getCacheDir() {
			String os = System.getProperty("os.name");
			if (os.toLowerCase().startsWith("win")) {
			File f = new File("D:/cache");
			if (!f.exists())
			f.mkdirs();
			return f.getPath();
			} else {
			File f = new File("/usr/local/cache");
			if (!f.exists())
			f.mkdirs();
			return f.getPath();
			}
			}
			/**
			* 获取缓存文件夹目录
			*
			* @return
			*/
			public static String getCacheDir() {
			String os = System.getProperty("os.name");
			if (os.toLowerCase().startsWith("win")) {
			File f = new File("D:/cache");
			if (!f.exists())
			f.mkdirs();
			return f.getPath();
			} else {
			File f = new File("/usr/local/cache");
			if (!f.exists())
			f.mkdirs();
			return f.getPath();
			}
			}


			/**
			* 将输入流存为本地文件
			*
			* @param inputStream
			* @param path
			* @return
			* @throws IOException
			*/
			public static String saveAsFileByte(byte[] b, String path) throws IOException {
			if (!new File(path).exists()) {
			new File(path).createNewFile();
			}

			FileOutputStream fileOut = new FileOutputStream(path);
			/**
			* 将输入流存为本地文件
			*
			* @param inputStream
			* @param path
			* @return
			* @throws IOException
			*/
			public static String saveAsFileByte(byte[] b, String path) throws IOException {
			if (!new File(path).exists()) {
			new File(path).createNewFile();
			}

			FileOutputStream fileOut = new FileOutputStream(path);
			fileOut.write(b);
			fileOut.flush();
			fileOut.close();
			return path;
			}
			fileOut.close();
			return path;
			}


			/**
			* 复制inputStream
			* @param input
			* @return
			*/
			public static ByteArrayOutputStream cloneInputStream(InputStream input) {
			try {
			ByteArrayOutputStream baos = new ByteArrayOutputStream();
			byte[] buffer = new byte[1024];
			int len;
			while ((len = input.read(buffer)) > -1) {
			baos.write(buffer, 0, len);
			}
			baos.flush();
			return baos;
			} catch (IOException e) {
			e.printStackTrace();
			return null;
			}
			}
			}