11

gx_api/GxPress/Api/GxPress.Api/AppControllers/videoController.cs

@@ -35,20 +35,18 @@ namespace GxPress.Api.AppControllers
             try
             {
                 var path = Common.Tools.StringUtils.GetWebRootPath(_environment.WebRootPath);
-                var filepath = path + "/cache/20200428/music.mp4";
+                var filepath = path + "/cache/20200428/1588144602647614.mp4";
                 FileInfo fileInfo = new FileInfo(filepath);
-                var key = $"music.mp4{page}";
+                var key = $"15881446026476141.mp4{page}";
                 var result = _cache.Get(key);
                 if (result != null)
-                {
                     return File(result, "application/octet-stream", fileInfo.Name);
-                }
-                var blength = 1024 * 1024 * 5;
+                var blength = 1024 * 1024 * 1;
                 byte[] bytsize = new byte[blength];
                 //获取文件名后缀
                 string extension = Path.GetExtension(filepath);
                 //
-                videoService.RedisVideo(filepath, bytsize, blength, "music.mp4");
+                videoService.RedisVideo(filepath, bytsize, blength, "15881446026476141.mp4");
                 //获取文件流
                 using (FileStream stream = new FileStream(filepath, FileMode.OpenOrCreate, FileAccess.ReadWrite))
                 {
@@ -63,7 +61,7 @@ namespace GxPress.Api.AppControllers
                 //获取后缀名
                 var ext = fileInfo.Extension;
                 new FileExtensionContentTypeProvider().Mappings.TryGetValue(ext, out var contenttype);
-                return File(bytsize, "application/octet-stream", fileInfo.Name);
+                return File(bytsize, contenttype??"application/octet-stream", fileInfo.Name);
             }
             catch (FileNotFoundException e)
             {

gx_api/GxPress/Service/GxPress.Service.Implement/Video/VideoService.cs

@@ -44,7 +44,7 @@ namespace GxPress.Service.Implement.Video
                     //如果读取到的字节数为0，说明已到达文件结尾，则退出while循
                     if (r == 0)
                         break;
-                    if (result==null)
+                    if (result == null)
                     {
                         _cache.Set(cacheKey, redisVideoModel.ByteSize, new DistributedCacheEntryOptions { AbsoluteExpirationRelativeToNow = TimeSpan.FromSeconds(6000) });
                     }