C# 上载到Dropbox无法运行.NET SDK
我有下面的函数将文件上传到Drobox并返回这些文件的共享链接C# 上载到Dropbox无法运行.NET SDK,c#,dropbox,C#,Dropbox,我有下面的函数将文件上传到Drobox并返回这些文件的共享链接 private async Task<string> Upload(DropboxClient dbx, string localPath, string remotePath) { const int ChunkSize = 4096 * 1024; using (var fileStream = File.Open(localPath, FileMode.Open))
private async Task<string> Upload(DropboxClient dbx, string localPath, string remotePath)
{
const int ChunkSize = 4096 * 1024;
using (var fileStream = File.Open(localPath, FileMode.Open))
{
if (fileStream.Length <= ChunkSize)
{
WriteMode mode = new WriteMode();
FileMetadata fileMetadata = await dbx.Files.UploadAsync(remotePath, body: fileStream, mode: mode.AsAdd, autorename: true);
//set the expiry date
var existingDoc = await dbx.Files.GetMetadataAsync(remotePath);
if (existingDoc.IsFile)
{
var sharedLink = dbx.Sharing.ListSharedLinksAsync(remotePath);
var settings = new ListSharedLinksArg(remotePath);
ListSharedLinksResult listSharedLinksResult = await dbx.Sharing.ListSharedLinksAsync(remotePath);
if (listSharedLinksResult.Links.Count > 0)
{
return listSharedLinksResult.Links[0].Url;
}
else
{
var settings2 = new SharedLinkSettings(expires: DateTime.Today.AddDays(7));
SharedLinkMetadata sharedLinkMetadata = await dbx.Sharing.CreateSharedLinkWithSettingsAsync(remotePath, settings2);
return sharedLinkMetadata.Url;
}
}
else
{
var settings = new SharedLinkSettings(expires: DateTime.Today.AddDays(7));
SharedLinkMetadata sharedLinkMetadata = await dbx.Sharing.CreateSharedLinkWithSettingsAsync(fileMetadata.PathLower, settings);
return sharedLinkMetadata.Url;
}
}
else
{
await this.ChunkUpload(dbx, remotePath, fileStream, ChunkSize);
}
return "error";
}
}
私有异步任务上载(DropboxClient dbx、字符串localPath、字符串remotePath)
{
常量int ChunkSize=4096*1024;
使用(var fileStream=File.Open(localPath,FileMode.Open))
{
if(fileStream.Length 0)
{
返回listSharedLinksResult.Links[0].Url;
}
其他的
{
var settings2=新的SharedLinkSettings(过期日期:DateTime.Today.AddDays(7));
SharedLinkMetadata SharedLinkMetadata=await dbx.Sharing.CreateSharedLinkWithSettingsAsync(远程路径,设置2);
返回sharedLinkMetadata.Url;
}
}
其他的
{
var settings=newsharedlinksettings(过期:DateTime.Today.AddDays(7));
SharedLinkMetadata SharedLinkMetadata=await dbx.Sharing.CreateSharedLinkWithSettingsAsync(fileMetadata.PathLower,设置);
返回sharedLinkMetadata.Url;
}
}
其他的
{
等待这个.ChunkUpload(dbx、remotePath、fileStream、ChunkSize);
}
返回“错误”;
}
}
但是它不能正常工作,当它到达ListSharedLinksAsync
函数时,它停止工作,不会抛出任何错误
我注意到我试图上传的文件在崩溃后无法访问,我得到一个“被另一个进程使用”错误
我做错了什么?您似乎错过了此行的等待,从而导致了死锁
var sharedLink=dbx.Sharing.ListSharedLinksAsync(远程路径)代码>
应该是
var sharedLink=await dbx.Sharing.ListSharedLinksAsync(远程路径)代码>这一排的等待不是你错过了吗var sharedLink=dbx.Sharing.ListSharedLinksAsync(远程路径)代码>您使用的是哪个框架版本?@JOSEFtw很好,我会试试。@dadde-VS2013@JOSEFtw这解决了我的问题,谢谢!我很乐意将其标记为正确答案,请将其作为答案填写,我会这样做。