From ac93c3a1bc1e759d4f40566fc2201ce7c480ee96 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期二, 18 十月 2022 12:02:50 +0800
Subject: [PATCH] 1
---
src/main/java/com/lf/server/helper/PathHelper.java | 78 ++++++++++++++-
src/main/java/com/lf/server/service/data/UploaderService.java | 121 ++++++++---------------
src/main/java/com/lf/server/entity/ctrl/FileInfo.java | 54 ++++++++++
3 files changed, 166 insertions(+), 87 deletions(-)
diff --git a/src/main/java/com/lf/server/entity/ctrl/FileInfo.java b/src/main/java/com/lf/server/entity/ctrl/FileInfo.java
new file mode 100644
index 0000000..22a0687
--- /dev/null
+++ b/src/main/java/com/lf/server/entity/ctrl/FileInfo.java
@@ -0,0 +1,54 @@
+package com.lf.server.entity.ctrl;
+
+/**
+ * 鏂囦欢淇℃伅
+ * @author WWW
+ */
+public class FileInfo {
+ private String fileName;
+
+ private Long size;
+
+ private String md5;
+
+ private String path;
+
+ public FileInfo() {
+ }
+
+ public FileInfo(String fileName) {
+ this.fileName = fileName;
+ }
+
+ public String getFileName() {
+ return fileName;
+ }
+
+ public void setFileName(String fileName) {
+ this.fileName = fileName;
+ }
+
+ public Long getSize() {
+ return size;
+ }
+
+ public void setSize(Long size) {
+ this.size = size;
+ }
+
+ public String getMd5() {
+ return md5;
+ }
+
+ public void setMd5(String md5) {
+ this.md5 = md5;
+ }
+
+ public String getPath() {
+ return path;
+ }
+
+ public void setPath(String path) {
+ this.path = path;
+ }
+}
diff --git a/src/main/java/com/lf/server/helper/PathHelper.java b/src/main/java/com/lf/server/helper/PathHelper.java
index fe2eaca..e0f964a 100644
--- a/src/main/java/com/lf/server/helper/PathHelper.java
+++ b/src/main/java/com/lf/server/helper/PathHelper.java
@@ -2,10 +2,13 @@
import com.lf.server.config.PropertiesConfig;
import com.lf.server.entity.all.SettingData;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.io.File;
+import java.util.Date;
/**
* 璺緞甯姪绫�
@@ -23,6 +26,10 @@
private static int uploadPath = 1;
private static int sharePath = 1;
+
+ private final static double D92 = 92;
+
+ private final static Log log = LogFactory.getLog(PathHelper.class);
public PropertiesConfig getConfig() {
return config;
@@ -75,8 +82,6 @@
/**
* 鑾峰彇瀵煎叆鐩綍
- *
- * @return
*/
public String getImportFullPath() {
importPath = getSubPath(config.getImportPath(), importPath);
@@ -86,8 +91,6 @@
/**
* 鑾峰彇鍑哄浘鐩綍
- *
- * @return
*/
public String getExportFullPath() {
exportPath = getSubPath(config.getExportPath(), exportPath);
@@ -97,8 +100,6 @@
/**
* 鑾峰彇涓婁紶鐩綍
- *
- * @return
*/
public String getUploadFullPath() {
uploadPath = getSubPath(config.getUploadPath(), uploadPath);
@@ -108,12 +109,73 @@
/**
* 鑾峰彇鍏变韩鐩綍
- *
- * @return
*/
public String getShareFullPath() {
sharePath = getSubPath(config.getSharePath(), sharePath);
return config.getSharePath() + File.separator + sharePath;
}
+
+ /**
+ * 鑾峰彇涓存椂璺緞
+ */
+ public String getTempPath() {
+ String tempName = FileHelper.getTempPath();
+ String tempPath = config.getTempPath();
+ String path = tempPath + File.separator + tempName;
+
+ File file = new File(path);
+ if (!file.exists() && !file.isDirectory()) {
+ file.mkdirs();
+ }
+
+ double ran = Math.random() * 99;
+ if (ran > D92) {
+ deleteOldPath(tempPath);
+ }
+
+ return path;
+ }
+
+ /**
+ * 鍒犻櫎鏃ц矾寰�
+ */
+ public void deleteOldPath(String tempPath) {
+ try {
+ File file = new File(tempPath);
+ String str = StringHelper.YMD__FORMAT.format(new Date());
+
+ File[] files = file.listFiles();
+ for (File f : files) {
+ if (f.getPath().indexOf(str) > -1) {
+ continue;
+ }
+
+ deleteFiles(f);
+ }
+ } catch (Exception ex) {
+ log.error(ex.getMessage() + ex.getStackTrace() + "\n");
+ }
+ }
+
+ /**
+ * 绾ц仈鍒犻櫎鏂囦欢
+ */
+ public void deleteFiles(File file) {
+ if (file == null || !file.exists()) {
+ return;
+ }
+
+ if (file.isDirectory()) {
+ File[] files = file.listFiles();
+ for (File f : files) {
+ if (f.isDirectory()) {
+ deleteFiles(f);
+ } else {
+ f.delete();
+ }
+ }
+ }
+ file.delete();
+ }
}
diff --git a/src/main/java/com/lf/server/service/data/UploaderService.java b/src/main/java/com/lf/server/service/data/UploaderService.java
index a1f3bf7..c5cb523 100644
--- a/src/main/java/com/lf/server/service/data/UploaderService.java
+++ b/src/main/java/com/lf/server/service/data/UploaderService.java
@@ -5,6 +5,7 @@
import com.lf.server.entity.all.HttpStatus;
import com.lf.server.entity.all.ResponseMsg;
import com.lf.server.entity.all.SettingData;
+import com.lf.server.entity.ctrl.FileInfo;
import com.lf.server.entity.sys.AttachEntity;
import com.lf.server.entity.sys.UserEntity;
import com.lf.server.helper.FileHelper;
@@ -31,9 +32,7 @@
import java.io.FileInputStream;
import java.io.IOException;
import java.net.URLEncoder;
-import java.util.Date;
-import java.util.List;
-import java.util.UUID;
+import java.util.*;
/**
* 鏁版嵁涓婁紶鏈嶅姟绫�
@@ -46,8 +45,6 @@
@Autowired
AttachService attachService;
-
- private final static double D92 = 92;
private final static long ONE_DAY = 24 * 60 * 60 * 1000;
@@ -73,7 +70,7 @@
// 浼犺緭鏂囦欢
String oldName = file.getOriginalFilename();
- String filePath = pathHelper.getConfig().getTempPath() + File.separator + oldName;
+ String filePath = pathHelper.getTempPath() + File.separator + oldName;
File newFile = new File(filePath);
file.transferTo(newFile);
@@ -207,64 +204,66 @@
// list瀹瑰櫒鐢ㄦ潵淇濆瓨琛ㄥ崟涓殑鎵�鏈夋暟鎹俊鎭�
List<FileItem> items = sfu.parseRequest(ctx);
- // 閬嶅巻瀹瑰櫒锛屽鐞嗚В鏋愮殑鍐呭锛氫竴涓鐞嗘櫘閫氳〃鍗曞煙锛屼竴涓鐞嗘枃浠剁殑琛ㄥ崟鍩�
- for (FileItem item : items) {
- if (item.isFormField()) {
- handleFormField(item);
- } else {
- handleFileField(item, req);
- }
+ copeFileItems(items, req);
+ } catch (Exception ex) {
+ log.error(ex.getMessage() + ex.getStackTrace() + "\n");
+ }
+ }
+
+ /**
+ * 澶勭悊瑙ｆ瀽鍐呭锛氬鐞嗘櫘閫氳〃鍗曞煙鍜屾枃浠惰〃鍗曞煙
+ */
+ private void copeFileItems(List<FileItem> items, HttpServletRequest req) throws Exception {
+ Map<String, String> map = new HashMap<String, String>(3);
+ List<FileInfo> list = new ArrayList<FileInfo>();
+
+ String path = pathHelper.getTempPath();
+ for (FileItem item : items) {
+ if (item.isFormField()) {
+ String key = item.getFieldName();
+ String value = item.getString("utf-8");
+ map.put(key, value);
+ continue;
}
- } catch (Exception ex) {
- log.error(ex.getMessage() + ex.getStackTrace() + "\n");
+
+ FileInfo fi = copeFile(item, path, req);
+ if (fi != null) {
+ list.add(fi);
+ }
}
}
/**
- * 澶勭悊 鏅�氭暟鎹」
- *
- * @param item
+ * 澶勭悊鏂囦欢
*/
- private void handleFormField(FileItem item) {
- // 鑾峰彇 鏅�氭暟鎹」涓殑 name鍊�
- String fieldName = item.getFieldName();
-
- // 鑾峰彇 鏅�氭暟鎹」涓殑 value鍊�
- String value = "";
+ private FileInfo copeFile(FileItem item, String path, HttpServletRequest req) {
try {
- // 浠� utf-8鐨勭紪鐮佹牸寮忔潵瑙ｆ瀽 value鍊�
- value = item.getString("utf-8");
+ // 鑾峰彇鏂囦欢鍚嶏紝鍒ゆ柇鏄惁鍚堟硶
+ FileInfo fi = new FileInfo(item.getName());
+ if (StringHelper.isEmpty(fi.getFileName())) {
+ return null;
+ }
+
+ fi.setSize(item.getSize());
+ fi.setPath(path + File.separator + fi.getFileName());
+ item.write(new File(fi.getPath()));
+
+ return fi;
} catch (Exception ex) {
log.error(ex.getMessage() + ex.getStackTrace() + "\n");
+ return null;
}
-
- // 杈撳嚭鍒版帶鍒跺彴
- System.out.println("fieldName:" + fieldName + "--value:" + value);
}
- /**
- * 澶勭悊 鏂囦欢鏁版嵁椤�
- *
- * @param item
- */
private void handleFileField(FileItem item, HttpServletRequest req) {
// 鑾峰彇 鏂囦欢鏁版嵁椤逛腑鐨� 鏂囦欢鍚�
String fileName = item.getName();
-
- // 鍒ゆ柇 姝ゆ枃浠剁殑鏂囦欢鍚嶆槸鍚﹀悎娉�
- if (fileName == null || "".equals(fileName)) {
- return;
- }
// 鎺у埗鍙兘涓婁紶鍥剧墖
String img = "image";
if (!item.getContentType().startsWith(img)) {
return;
}
-
- // 灏嗘枃浠朵俊鎭緭鍑哄埌鎺у埗鍙�:鏂囦欢鍚�+鏂囦欢澶у皬
- System.out.println("fileName:" + fileName);
- System.out.println("fileSize:" + item.getSize());
// 鑾峰彇 褰撳墠椤圭洰涓嬬殑 /files 鐩綍鐨勭粷瀵逛綅缃�
ServletContext ctx = req.getSession().getServletContext();
@@ -282,42 +281,6 @@
item.write(new File(file.toString(), UUID.randomUUID() + "_" + fileName));
} catch (Exception e) {
e.printStackTrace();
- }
- }
-
-
- /**
- * 鑾峰彇涓存椂璺緞
- */
- public String getTempPath() {
- String tempName = FileHelper.getTempPath();
- String tempPath = pathHelper.getConfig().getTempPath();
- String path = tempPath + File.separator + tempName;
-
- File file = new File(path);
- if (!file.exists() && !file.isDirectory()) {
- file.mkdirs();
- }
-
- double ran = Math.random() * 99;
- if (ran > D92) {
- deleteOldPath();
- }
-
- return path;
- }
-
- public void deleteOldPath() {
- try {
- Long time = System.currentTimeMillis();
- for (int i = 1, c = 30; i < c; i++) {
- Date date = new Date(time - i * ONE_DAY);
- String str = StringHelper.YMD__FORMAT.format(date);
-
- //
- }
- } catch (Exception ex) {
- log.error(ex.getMessage() + ex.getStackTrace() + "\n");
}
}
}
--
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