From f8a8316533399b57db5d11548602bd1267ff3eb7 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期一, 28 十一月 2022 10:30:02 +0800
Subject: [PATCH] 1

---
 src/main/java/com/lf/server/controller/data/MetaController.java |   36 +++++++++++++++++++++++++++++++++++-
 1 files changed, 35 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/lf/server/controller/data/MetaController.java b/src/main/java/com/lf/server/controller/data/MetaController.java
index 663138a..b180760 100644
--- a/src/main/java/com/lf/server/controller/data/MetaController.java
+++ b/src/main/java/com/lf/server/controller/data/MetaController.java
@@ -21,6 +21,7 @@
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import java.io.File;
 import java.util.List;
 
 /**
@@ -287,6 +288,40 @@
     }
 
     @SysLog()
+    @ApiOperation(value = "鏌ヨ涓嬭浇鏂囦欢")
+    @ApiImplicitParams({
+            @ApiImplicitParam(name = "guid", value = "鏂囦欢GUID", dataType = "String", paramType = "query"),
+            @ApiImplicitParam(name = "pwd", value = "瀵嗙爜", dataType = "String", paramType = "query")
+    })
+    @GetMapping(value = "/selectDownloadFile")
+    public ResponseMsg<Boolean> selectDownloadFile(String guid, String pwd) {
+        try {
+            if (StringHelper.isEmpty(guid) || StringHelper.isEmpty(pwd)) {
+                return fail("鏂囦欢ID鍜屽瘑鐮佷笉鑳戒负绌�", null);
+            }
+            String password = downloadService.decryptPwd(pwd);
+            if (null == password) {
+                return fail("瀵嗙爜瑙e瘑澶辫触", null);
+            }
+
+            DownloadEntity de = downloadService.selectByGuid(guid);
+            if (null == de) {
+                return fail("鏂囦欢涓嶅瓨鍦�", null);
+            }
+            if (!StringHelper.isNull(de.getPwd()) && !Md5Helper.validatePassword(password, de.getPwd())) {
+                return fail("瀵嗙爜涓嶆纭�", null);
+            }
+
+            String filePath = downloadService.getDownloadFilePath(de);
+            File file = new File(filePath);
+
+            return success(file.exists());
+        } catch (Exception ex) {
+            return fail(ex.getMessage(), false);
+        }
+    }
+
+    @SysLog()
     @ApiOperation(value = "涓嬭浇鏂囦欢")
     @ApiImplicitParams({
             @ApiImplicitParam(name = "guid", value = "鏂囦欢GUID", dataType = "String", paramType = "query"),
@@ -299,7 +334,6 @@
             if (StringHelper.isEmpty(guid) || StringHelper.isEmpty(pwd)) {
                 WebHelper.writeInfo(HttpStatus.BAD_REQUEST, "鏂囦欢ID鍜屽瘑鐮佷笉鑳戒负绌�", res);
             }
-
             String password = downloadService.decryptPwd(pwd);
             if (null == password) {
                 WebHelper.writeInfo(HttpStatus.BAD_REQUEST, "瀵嗙爜瑙e瘑澶辫触", res);

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