public async Task <List <Movie> > GetMovies()
{
DynamoDBContext Context = new DynamoDBContext(_dynamoDBClient);
var conditions = new List <ScanCondition>();
List <Movie> movies = await Context.ScanAsync <Movie>(conditions).GetRemainingAsync();
foreach (Movie movie in movies)
{
Task task1 = _s3Client.DownloadToFilePathAsync(
movie.MovieImage.BucketName,
movie.MovieImage.Key, domain,
new Dictionary <string, object>(),
default);
}
return(movies);
}
/// <summary>
/// 从S3下载文件
/// </summary>
/// <param name="keyName">文件名</param>
/// <param name="fileName">保存文件名</param>
/// <returns></returns>
public async Task DownloadObjectAsync(string keyName, string fileName)
{
string path = Path.Combine(Directory.GetCurrentDirectory(), fileName);
IDictionary <string, object> additionalProperties
= new Dictionary <string, object>();
try
{
await client.DownloadToFilePathAsync(bucketName, keyName, path, additionalProperties);
}
catch (AmazonS3Exception e)
{
Console.WriteLine(
"Error encountered ***. Message:'{0}' when writing an object"
, e.Message);
}
catch (Exception e)
{
Console.WriteLine(
"Unknown encountered on server. Message:'{0}' when writing an object"
, e.Message);
}
}
public async Task <string> GetImageFromS3(string key, string fileName)
{
await _s3Client.DownloadToFilePathAsync(bucketName : _bucketName, key, $"/tmp/{fileName}", null);
return($"/tmp/{fileName}");
}