/// <summary>
/// 文件上传
/// </summary>
/// <param name="key">文件唯一值</param>
/// <param name="stream">文件流</param>
public OssUploadResult PutObject(string key, Stream stream)
{
try
{
_client.PutObject(_bucketName, key, stream);
return(new OssUploadResult());
}
catch (OssException ex)
{
return(new OssUploadResult
{
Code = -1,
Message = $"Failed with error code: {ex.ErrorCode}; Error info: {ex.Message}. \nRequestID:{ex.RequestId}\tHostID:{ex.HostId}"
});
}
catch (Exception ex)
{
return(new OssUploadResult
{
Code = -2,
Message = $"Failed with error info: {ex.Message}"
});
}
}
/// <summary>
/// oss上传
/// </summary>
/// <param name="prepareInfo">酷安接口返回的信息</param>
/// <param name="fileInfo">酷安接口返回的文件信息</param>
/// <param name="stream">文件流</param>
/// <param name="contentType">上传文件的imei类型</param>
/// <returns>响应数据</returns>
/// <exception cref="OssException">OSS异常</exception>
/// <exception cref="Newtonsoft.Json.JsonSerializationException">JSON序列化异常</exception>
public static Resp <OssUploadPictureResponse> OssUpload(
OssUploadPicturePrepareResultUploadPrepareInfo prepareInfo,
OssUploadPicturePrepareResultFileInfo fileInfo,
Stream stream,
string contentType,
OssUploadProgressHandler progressHandler = null)
{
var oss = new Aliyun.OSS.OssClient(
prepareInfo.EndPoint.Replace("https://", ""),
prepareInfo.AccessKeyId,
prepareInfo.AccessKeySecret,
prepareInfo.SecurityToken
);
var callback = "eyJjYWxsYmFja0JvZHlUeXBlIjoiYXBwbGljYXRpb25cL2pzb24iLCJjYWxsYmFj" +
"a0hvc3QiOiJhcGkuY29vbGFway5jb20iLCJjYWxsYmFja1VybCI6Imh0dHBzOlwvXC9hcGkuY29vbGF" +
"way5jb21cL3Y2XC9jYWxsYmFja1wvbW9iaWxlT3NzVXBsb2FkU3VjY2Vzc0NhbGxiYWNrP2NoZWNrQX" +
"J0aWNsZUNvdmVyUmVzb2x1dGlvbj0wJnZlcnNpb25Db2RlPTIxMDIwMzEiLCJjYWxsYmFja0JvZHkiO" +
"iJ7XCJidWNrZXRcIjoke2J1Y2tldH0sXCJvYmplY3RcIjoke29iamVjdH0sXCJoYXNQcm9jZXNzXCI6" +
"JHt4OnZhcjF9fSJ9";
var callbackVar = "eyJ4OnZhcjEiOiJmYWxzZSJ9";
var metadata = new ObjectMetadata {
ContentMd5 = OssUtils.ComputeContentMd5(stream, stream.Length),
ContentType = contentType
};
metadata.AddHeader(HttpHeaders.Callback, callback);
metadata.AddHeader(HttpHeaders.CallbackVar, callbackVar);
var request = new PutObjectRequest(
prepareInfo.Bucket,
fileInfo.UploadFileName,
stream,
metadata);
request.StreamTransferProgress += (object sender, StreamTransferProgressArgs args) => {
// 文件上传进度回调
progressHandler?.Invoke(fileInfo, sender, args);
};
var putResult = oss.PutObject(request);
// 相应数据
var response = GetCallbackResponse(putResult);
var jsonObj = JsonConvert.DeserializeObject <Resp <OssUploadPictureResponse> >(response);
return(jsonObj);
}