课程排行

zhongzheng-system/src/main/java/com/zhongzheng/modules/alioss/service/impl/OssServiceImpl.java

@@ -86,8 +86,11 @@ public class OssServiceImpl implements OssService {
             String policy = BinaryUtil.toBase64String(binaryData);
             String signature = ossClient.calculatePostSignature(postPolicy);
             String callbackData = BinaryUtil.toBase64String(JSONUtil.parse(callback).toString().getBytes("utf-8"));
+            String now = String.valueOf(System.currentTimeMillis()) + "_";
+            Random rand = new Random();
+            int random = rand.nextInt();
             resultBean.set("accessid",ossClient.getCredentialsProvider().getCredentials().getAccessKeyId()).set("policy",policy).set("signature",signature)
-            .set("dir",dir).set("expire",String.valueOf(expireEndTime / 1000)).set("callback",callbackData).set("host",action);
+            .set("dir",dir+"/"+now + String.valueOf(random > 0 ? random : (-1) * random)).set("expire",String.valueOf(expireEndTime / 1000)).set("callback",callbackData).set("host",action);
             // 返回结果
         } catch (Exception e) {
             LOGGER.error("签名生成失败", e);
@@ -113,25 +116,25 @@ public class OssServiceImpl implements OssService {
         RandomFilename = now + String.valueOf(random > 0 ? random : (-1) * random);
         switch(ossRequest.getImageStatus()){
             case 0 :
-                RandomFilename = "avatar"+"/"+sdf.format(new Date())+"/"+RandomFilename;
+                RandomFilename = "avatar"+"/"+sdf.format(new Date());
                 break;
             case 1 :
-                RandomFilename = "IDNumber"+"/"+sdf.format(new Date())+"/"+RandomFilename;
+                RandomFilename = "IDNumber"+"/"+sdf.format(new Date());
                 break;
             case 2 :
-                RandomFilename = "QuestionBank"+"/"+sdf.format(new Date())+"/"+RandomFilename;
+                RandomFilename = "QuestionBank"+"/"+sdf.format(new Date());
                 break;
             case 3 :
-                RandomFilename = "guide"+"/"+sdf.format(new Date())+"/"+RandomFilename;
+                RandomFilename = "guide"+"/"+sdf.format(new Date());
                 break;
             case 4 :
-                RandomFilename = "advertising"+"/"+sdf.format(new Date())+"/"+RandomFilename;
+                RandomFilename = "advertising"+"/"+sdf.format(new Date());
                 break;
             case 5 :
-                RandomFilename = "IDCard"+"/"+sdf.format(new Date())+"/"+RandomFilename;
+                RandomFilename = "IDCard"+"/"+sdf.format(new Date());
                 break;
             case 6 :
-                RandomFilename = "file"+"/"+sdf.format(new Date())+"/"+RandomFilename;
+                RandomFilename = "file"+"/"+sdf.format(new Date());
                 break;
         }