From 1e67889d7cd4a9980e28c22563dc7ec0e081ca07 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: 星期五, 25 二月 2022 11:42:56 +0800
Subject: [PATCH] 组件fileUpload支持多文件同时选择上传
---
src/main/java/com/ruoyi/common/utils/uuid/UUID.java | 2
src/main/java/com/ruoyi/common/utils/file/FileUtils.java | 2
src/main/java/com/ruoyi/common/utils/uuid/IdUtils.java | 4 -
src/main/java/com/ruoyi/common/utils/uuid/Seq.java | 86 ++++++++++++++++++++++++++++
src/main/java/com/ruoyi/common/utils/StringUtils.java | 49 ++++++++++++++++
src/main/java/com/ruoyi/framework/security/service/TokenService.java | 2
src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java | 5 +
src/main/java/com/ruoyi/project/common/CaptchaController.java | 2
8 files changed, 143 insertions(+), 9 deletions(-)
diff --git a/src/main/java/com/ruoyi/common/utils/StringUtils.java b/src/main/java/com/ruoyi/common/utils/StringUtils.java
index 8df5617..6765117 100644
--- a/src/main/java/com/ruoyi/common/utils/StringUtils.java
+++ b/src/main/java/com/ruoyi/common/utils/StringUtils.java
@@ -531,4 +531,53 @@
{
return (T) obj;
}
+
+ /**
+ * 鏁板瓧宸﹁竟琛ラ綈0锛屼娇涔嬭揪鍒版寚瀹氶暱搴︺�傛敞鎰忥紝濡傛灉鏁板瓧杞崲涓哄瓧绗︿覆鍚庯紝闀垮害澶т簬size锛屽垯鍙繚鐣� 鏈�鍚巗ize涓瓧绗︺��
+ *
+ * @param num 鏁板瓧瀵硅薄
+ * @param size 瀛楃涓叉寚瀹氶暱搴�
+ * @return 杩斿洖鏁板瓧鐨勫瓧绗︿覆鏍煎紡锛岃瀛楃涓蹭负鎸囧畾闀垮害銆�
+ */
+ public static final String padl(final Number num, final int size)
+ {
+ return padl(num.toString(), size, '0');
+ }
+
+ /**
+ * 瀛楃涓插乏琛ラ綈銆傚鏋滃師濮嬪瓧绗︿覆s闀垮害澶т簬size锛屽垯鍙繚鐣欐渶鍚巗ize涓瓧绗︺��
+ *
+ * @param s 鍘熷瀛楃涓�
+ * @param size 瀛楃涓叉寚瀹氶暱搴�
+ * @param c 鐢ㄤ簬琛ラ綈鐨勫瓧绗�
+ * @return 杩斿洖鎸囧畾闀垮害鐨勫瓧绗︿覆锛岀敱鍘熷瓧绗︿覆宸﹁ˉ榻愭垨鎴彇寰楀埌銆�
+ */
+ public static final String padl(final String s, final int size, final char c)
+ {
+ final StringBuilder sb = new StringBuilder(size);
+ if (s != null)
+ {
+ final int len = s.length();
+ if (s.length() <= size)
+ {
+ for (int i = size - len; i > 0; i--)
+ {
+ sb.append(c);
+ }
+ sb.append(s);
+ }
+ else
+ {
+ return s.substring(len - size, len);
+ }
+ }
+ else
+ {
+ for (int i = size; i > 0; i--)
+ {
+ sb.append(c);
+ }
+ }
+ return sb.toString();
+ }
}
\ No newline at end of file
diff --git a/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java b/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
index ef29444..de4d8cb 100644
--- a/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
+++ b/src/main/java/com/ruoyi/common/utils/file/FileUploadUtils.java
@@ -10,8 +10,8 @@
import com.ruoyi.common.exception.file.FileSizeLimitExceededException;
import com.ruoyi.common.exception.file.InvalidExtensionException;
import com.ruoyi.common.utils.DateUtils;
-import com.ruoyi.common.utils.IdUtils;
import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.uuid.Seq;
import com.ruoyi.framework.config.RuoYiConfig;
/**
@@ -121,7 +121,8 @@
*/
public static final String extractFilename(MultipartFile file)
{
- return DateUtils.datePath() + "/" + IdUtils.fastUUID() + "." + getExtension(file);
+ return StringUtils.format("{}/{}_{}.{}", DateUtils.datePath(),
+ FilenameUtils.getBaseName(file.getOriginalFilename()), Seq.getId(Seq.uploadSeqType), getExtension(file));
}
public static final File getAbsoluteFile(String uploadDir, String fileName) throws IOException
diff --git a/src/main/java/com/ruoyi/common/utils/file/FileUtils.java b/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
index 96591e4..e94a2fc 100644
--- a/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
+++ b/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
@@ -14,8 +14,8 @@
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.ArrayUtils;
import com.ruoyi.common.utils.DateUtils;
-import com.ruoyi.common.utils.IdUtils;
import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.uuid.IdUtils;
import com.ruoyi.framework.config.RuoYiConfig;
/**
diff --git a/src/main/java/com/ruoyi/common/utils/IdUtils.java b/src/main/java/com/ruoyi/common/utils/uuid/IdUtils.java
similarity index 92%
rename from src/main/java/com/ruoyi/common/utils/IdUtils.java
rename to src/main/java/com/ruoyi/common/utils/uuid/IdUtils.java
index 45d8ac9..0256511 100644
--- a/src/main/java/com/ruoyi/common/utils/IdUtils.java
+++ b/src/main/java/com/ruoyi/common/utils/uuid/IdUtils.java
@@ -1,6 +1,4 @@
-package com.ruoyi.common.utils;
-
-import com.ruoyi.common.core.lang.UUID;
+package com.ruoyi.common.utils.uuid;
/**
* ID鐢熸垚鍣ㄥ伐鍏风被
diff --git a/src/main/java/com/ruoyi/common/utils/uuid/Seq.java b/src/main/java/com/ruoyi/common/utils/uuid/Seq.java
new file mode 100644
index 0000000..fd88245
--- /dev/null
+++ b/src/main/java/com/ruoyi/common/utils/uuid/Seq.java
@@ -0,0 +1,86 @@
+package com.ruoyi.common.utils.uuid;
+
+import java.util.concurrent.atomic.AtomicInteger;
+import com.ruoyi.common.utils.DateUtils;
+import com.ruoyi.common.utils.StringUtils;
+
+/**
+ * @author ruoyi 搴忓垪鐢熸垚绫�
+ */
+public class Seq
+{
+ // 閫氱敤搴忓垪绫诲瀷
+ public static final String commSeqType = "COMMON";
+
+ // 涓婁紶搴忓垪绫诲瀷
+ public static final String uploadSeqType = "UPLOAD";
+
+ // 閫氱敤鎺ュ彛搴忓垪鏁�
+ private static AtomicInteger commSeq = new AtomicInteger(1);
+
+ // 涓婁紶鎺ュ彛搴忓垪鏁�
+ private static AtomicInteger uploadSeq = new AtomicInteger(1);
+
+ // 鏈哄櫒鏍囪瘑
+ private static String machineCode = "A";
+
+ /**
+ * 鑾峰彇閫氱敤搴忓垪鍙�
+ *
+ * @return 搴忓垪鍊�
+ */
+ public static String getId()
+ {
+ return getId(commSeqType);
+ }
+
+ /**
+ * 榛樿16浣嶅簭鍒楀彿 yyMMddHHmmss + 涓�浣嶆満鍣ㄦ爣璇� + 3闀垮害寰幆閫掑瀛楃涓�
+ *
+ * @return 搴忓垪鍊�
+ */
+ public static String getId(String type)
+ {
+ AtomicInteger atomicInt = commSeq;
+ if (uploadSeqType.equals(type))
+ {
+ atomicInt = uploadSeq;
+ }
+ return getId(atomicInt, 3);
+ }
+
+ /**
+ * 閫氱敤鎺ュ彛搴忓垪鍙� yyMMddHHmmss + 涓�浣嶆満鍣ㄦ爣璇� + length闀垮害寰幆閫掑瀛楃涓�
+ *
+ * @param atomicInt 搴忓垪鏁�
+ * @param length 鏁板�奸暱搴�
+ * @return 搴忓垪鍊�
+ */
+ public static String getId(AtomicInteger atomicInt, int length)
+ {
+ String result = DateUtils.dateTimeNow();
+ result += machineCode;
+ result += getSeq(atomicInt, length);
+ return result;
+ }
+
+ /**
+ * 搴忓垪寰幆閫掑瀛楃涓瞇1, 10 鐨� (length)骞傛鏂�), 鐢�0宸﹁ˉ榻恖ength浣嶆暟
+ *
+ * @return 搴忓垪鍊�
+ */
+ private synchronized static String getSeq(AtomicInteger atomicInt, int length)
+ {
+ // 鍏堝彇鍊煎啀+1
+ int value = atomicInt.getAndIncrement();
+
+ // 濡傛灉鏇存柊鍚庡��>=10 鐨� (length)骞傛鏂瑰垯閲嶇疆涓�1
+ int maxSeq = (int) Math.pow(10, length);
+ if (atomicInt.get() >= maxSeq)
+ {
+ atomicInt.set(1);
+ }
+ // 杞瓧绗︿覆锛岀敤0宸﹁ˉ榻�
+ return StringUtils.padl(value, length);
+ }
+}
diff --git a/src/main/java/com/ruoyi/common/core/lang/UUID.java b/src/main/java/com/ruoyi/common/utils/uuid/UUID.java
similarity index 99%
rename from src/main/java/com/ruoyi/common/core/lang/UUID.java
rename to src/main/java/com/ruoyi/common/utils/uuid/UUID.java
index fa74297..eef72ee 100644
--- a/src/main/java/com/ruoyi/common/core/lang/UUID.java
+++ b/src/main/java/com/ruoyi/common/utils/uuid/UUID.java
@@ -1,4 +1,4 @@
-package com.ruoyi.common.core.lang;
+package com.ruoyi.common.utils.uuid;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
diff --git a/src/main/java/com/ruoyi/framework/security/service/TokenService.java b/src/main/java/com/ruoyi/framework/security/service/TokenService.java
index 9e86c22..fbe84a2 100644
--- a/src/main/java/com/ruoyi/framework/security/service/TokenService.java
+++ b/src/main/java/com/ruoyi/framework/security/service/TokenService.java
@@ -8,11 +8,11 @@
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import com.ruoyi.common.constant.Constants;
-import com.ruoyi.common.utils.IdUtils;
import com.ruoyi.common.utils.ServletUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.ip.AddressUtils;
import com.ruoyi.common.utils.ip.IpUtils;
+import com.ruoyi.common.utils.uuid.IdUtils;
import com.ruoyi.framework.redis.RedisCache;
import com.ruoyi.framework.security.LoginUser;
import eu.bitwalker.useragentutils.UserAgent;
diff --git a/src/main/java/com/ruoyi/project/common/CaptchaController.java b/src/main/java/com/ruoyi/project/common/CaptchaController.java
index fecf890..b4fb767 100644
--- a/src/main/java/com/ruoyi/project/common/CaptchaController.java
+++ b/src/main/java/com/ruoyi/project/common/CaptchaController.java
@@ -13,8 +13,8 @@
import org.springframework.web.bind.annotation.RestController;
import com.google.code.kaptcha.Producer;
import com.ruoyi.common.constant.Constants;
-import com.ruoyi.common.utils.IdUtils;
import com.ruoyi.common.utils.sign.Base64;
+import com.ruoyi.common.utils.uuid.IdUtils;
import com.ruoyi.framework.redis.RedisCache;
import com.ruoyi.framework.web.domain.AjaxResult;
import com.ruoyi.project.system.service.ISysConfigService;
--
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