FileManagerUtils.java
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/**
* Copyright 2015-2025 FLY的狐狸(email:jflyfox@sina.com qq:330627517).
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package com.jflyfox.modules.filemanager;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.channels.FileChannel;
import com.jflyfox.util.FileUtils;
public class FileManagerUtils {
private static final String ENCODE = "UTF-8";
public static String readString(String path) throws IOException {
byte[] content = FileUtils.read(path);
return content == null ? "" : new String(content, ENCODE);
}
public static void writeString(String path, String content) throws IOException {
FileUtils.write(path, content == null ? new byte[0] : content.getBytes(ENCODE));
}
/**
* 拷贝文件
*
* @param src
* @param target
* @throws IOException
*/
public static void copyFile(File src, File target) throws IOException {
FileChannel in = null;
FileChannel out = null;
try {
in = new FileInputStream(src).getChannel();
out = new FileOutputStream(target).getChannel();
out.transferFrom(in, 0, src.length());
} catch (IOException e) {
throw e;
} finally {
try {
if (in != null)
in.close();
} catch (IOException e) {
e.printStackTrace();
}
try {
if (out != null)
out.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
public static String encodeContent(String content) {
content = content.replaceAll("</textarea", "</textarea");
return content;
}
public static String decodeContent(String content) {
content = content.replaceAll("</textarea", "</textarea");
return content;
}
public static String rebulid(String currentPath) {
String filePath = currentPath;
filePath = filePath.replaceAll("\\\\", "\\/");
filePath = filePath.replaceAll("//", "/");
return filePath;
}
}