From c253b555c7905c5136d47cd615ef545fa50cc6ad Mon Sep 17 00:00:00 2001
From: 935090232@qq.com <ak473600000>
Date: Sun, 20 Feb 2022 21:24:16 +0800
Subject: [PATCH] Merge branch 'api_score_meger'
---
zq-erp/src/main/java/filecopy.java | 80 ++++++++++++++++++++++++++++++++++++++++
1 files changed, 80 insertions(+), 0 deletions(-)
diff --git a/zq-erp/src/main/java/filecopy.java b/zq-erp/src/main/java/filecopy.java
new file mode 100644
index 0000000..47baa32
--- /dev/null
+++ b/zq-erp/src/main/java/filecopy.java
@@ -0,0 +1,80 @@
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+/**
+ * 文件对比复制
+ * @author JIANGYOUYAO
+ * @date 2021/6/7 0007
+ */
+public class filecopy {
+
+
+ static String targetFilePath="/mnt/sdc/webresource";
+
+ static String sourceFilePaht="C:\\Users\\Administrator\\Desktop\\webresource";
+
+ public static void main(String[] args) throws IOException {
+
+
+ File sourceFile=new File(sourceFilePaht);
+ traverseFolder(sourceFile);
+
+
+ }
+
+
+ public static void traverseFolder(File file) throws IOException {
+
+ if (file.exists()) {
+ File[] files = file.listFiles();
+ if (null == files || files.length == 0) {
+ System.out.println("文件夹是空的!");
+ return;
+ } else {
+ for (File file2 : files) {
+ if (file2.isDirectory()) {
+ //对比target是否存在
+ final String s = file2.getCanonicalPath().replaceAll("webresourceback", "webresource");
+ File f=new File(s);
+ if(!f.exists()){
+ System.out.println("复制文件:" + file2.getAbsolutePath());
+ f.mkdir();
+ }else{
+ System.out.println("文件:" + file2.getAbsolutePath()+"存在");
+ }
+ traverseFolder(file2);
+ } else {
+
+ //对比target是否存在,不存在则copy
+ final String s = file2.getCanonicalPath().replaceAll("webresourceback", "webresource");
+ File f=new File(s);
+ if(!f.exists()){
+ System.out.println("复制文件:" + file2.getAbsolutePath());
+ FileInputStream in=new FileInputStream(file2);
+ FileOutputStream out=new FileOutputStream(f);
+ byte[] buff=new byte[1024];
+ int length=in.read(buff);
+ while (length>0){
+ out.write(buff,0,length);
+ length=in.read(buff);
+ }
+ out.close();
+ in.close();
+
+ }else{
+ System.out.println("文件:" + file2.getAbsolutePath()+"存在");
+ }
+
+ }
+ }
+ }
+ } else {
+ System.out.println("文件不存在!");
+ }
+ }
+
+
+
+}
--
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