mirror of
https://gitee.com/chinabugotech/hutool.git
synced 2025-07-21 15:09:48 +08:00
fix code
This commit is contained in:
@@ -2,8 +2,9 @@ package cn.hutool.extra.ftp;
|
||||
|
||||
import cn.hutool.core.collection.CollUtil;
|
||||
import cn.hutool.core.io.FileUtil;
|
||||
import cn.hutool.core.util.CharsetUtil;
|
||||
import cn.hutool.core.text.StrUtil;
|
||||
import cn.hutool.core.util.CharUtil;
|
||||
import cn.hutool.core.util.CharsetUtil;
|
||||
|
||||
import java.io.Closeable;
|
||||
import java.io.File;
|
||||
@@ -73,7 +74,12 @@ public abstract class AbstractFtp implements Closeable {
|
||||
* @since 5.7.5
|
||||
*/
|
||||
public boolean isDir(final String dir) {
|
||||
return cd(dir);
|
||||
final String workDir = pwd();
|
||||
try {
|
||||
return cd(dir);
|
||||
} finally {
|
||||
cd(workDir);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -85,14 +91,35 @@ public abstract class AbstractFtp implements Closeable {
|
||||
public abstract boolean mkdir(String dir);
|
||||
|
||||
/**
|
||||
* 文件或目录是否存在
|
||||
* 文件或目录是否存在<br>
|
||||
* <ul>
|
||||
* <li>提供路径为空则返回{@code false}</li>
|
||||
* <li>提供路径非目录但是以'/'或'\'结尾返回{@code false}</li>
|
||||
* <li>文件名是'.'或者'..'返回{@code false}</li>
|
||||
* </ul>
|
||||
*
|
||||
* @param path 目录
|
||||
* @return 是否存在
|
||||
*/
|
||||
public boolean exist(final String path) {
|
||||
if (StrUtil.isBlank(path)) {
|
||||
return false;
|
||||
}
|
||||
// 目录验证
|
||||
if (isDir(path)) {
|
||||
return true;
|
||||
}
|
||||
if (CharUtil.isFileSeparator(path.charAt(path.length() - 1))) {
|
||||
return false;
|
||||
}
|
||||
|
||||
final String fileName = FileUtil.getName(path);
|
||||
final String dir = StrUtil.removeSuffix(path, fileName);
|
||||
if (".".equals(fileName) || "..".equals(fileName)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// 文件验证
|
||||
final String dir = StrUtil.defaultIfEmpty(StrUtil.removeSuffix(path, fileName), ".");
|
||||
final List<String> names;
|
||||
try {
|
||||
names = ls(dir);
|
||||
@@ -180,7 +207,7 @@ public abstract class AbstractFtp implements Closeable {
|
||||
|
||||
/**
|
||||
* 下载文件-避免未完成的文件<br>
|
||||
* 来自:https://gitee.com/dromara/hutool/pulls/407<br>
|
||||
* 来自:<a href="https://gitee.com/dromara/hutool/pulls/407">https://gitee.com/dromara/hutool/pulls/407</a><br>
|
||||
* 此方法原理是先在目标文件同级目录下创建临时文件,下载之,等下载完毕后重命名,避免因下载错误导致的文件不完整。
|
||||
*
|
||||
* @param path 文件路径
|
||||
|
Reference in New Issue
Block a user