From 95bde8f16bae03690e0aa059f5e31880c69005fb Mon Sep 17 00:00:00 2001
From: java110 <928255095@qq.com>
Date: 星期四, 20 十月 2022 12:38:07 +0800
Subject: [PATCH] 优化代码

---
 java110-core/src/main/java/com/java110/core/client/FileUploadTemplate.java |   28 ++++++++++++++++++++++++++--
 1 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/java110-core/src/main/java/com/java110/core/client/FileUploadTemplate.java b/java110-core/src/main/java/com/java110/core/client/FileUploadTemplate.java
index fdf2642..967280e 100644
--- a/java110-core/src/main/java/com/java110/core/client/FileUploadTemplate.java
+++ b/java110-core/src/main/java/com/java110/core/client/FileUploadTemplate.java
@@ -47,8 +47,32 @@
                     ftpPort, ftpUserName,
                     ftpUserPassword, newfileName);
         }
+        return newfileName;
+    }
 
-        String imgUrl = MappingCache.getValue("IMG_PATH");
-        return imgUrl+fileName;
+    public InputStream downloadFile(String fileName){
+
+        String newfileName = ROOT_PATH+ fileName;
+
+        InputStream inputStream = null;
+
+        String ossSwitch = MappingCache.getValue(OSSUtil.DOMAIN, OSSUtil.OSS_SWITCH);
+
+        if (OSSUtil.OSS_SWITCH_OSS.equals(ossSwitch)) {
+            inputStream = ossUploadTemplate.download(newfileName);
+        } else if (COSUtil.COS_SWITCH_COS.equals(ossSwitch)) {
+            inputStream = cosUploadTemplate.download(newfileName);
+        } else {
+            String ftpServer = MappingCache.getValue(FtpUploadTemplate.FTP_DOMAIN, FtpUploadTemplate.FTP_SERVER);
+            int ftpPort = Integer.parseInt(MappingCache.getValue(FtpUploadTemplate.FTP_DOMAIN, FtpUploadTemplate.FTP_PORT));
+            String ftpUserName = MappingCache.getValue(FtpUploadTemplate.FTP_DOMAIN, FtpUploadTemplate.FTP_USERNAME);
+            String ftpUserPassword = MappingCache.getValue(FtpUploadTemplate.FTP_DOMAIN, FtpUploadTemplate.FTP_USERPASSWORD);
+
+            inputStream = ftpUploadTemplate.download(newfileName, ftpServer,
+                    ftpPort, ftpUserName,
+                    ftpUserPassword);
+        }
+
+        return inputStream;
     }
 }

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