某些时候i.pximg.net不给Content-Length

sovetskyfish · Jun 4, 2020 · 3514417 · 3514417
1 parent 6ce3fff
commit 3514417
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/PixivFSUWP/Data/OverAll.cs b/PixivFSUWP/Data/OverAll.cs
@@ -77,7 +77,7 @@ public static async Task<MemoryStream> DownloadImage(string Uri, CancellationTok
                 var res = await new PixivAppAPI(GlobalBaseAPI).RequestCall("GET",
                       Uri, new Dictionary<string, string>() { { "Referer", "https://app-api.pixiv.net/" } });
                 //读取长度
-                var length = res.Content.Headers.ContentLength.Value;
+                var length = res.Content.Headers.ContentLength ?? -1;
                 using (var resStream = await res.Content.ReadAsStreamAsync())
                 {
                     var memStream = new MemoryStream();