async Task <GetUploadUrlResponse> GetFileUploadUrlAsync(String cloudPath)
{
if (string.IsNullOrEmpty(cloudPath))
{
throw new CloudBaseException(CloudBaseExceptionCode.EMPTY_PARAM, "上传的云端文件路径不能为空");
}
Dictionary <string, dynamic> param = new Dictionary <string, dynamic>();
param.Add("path", cloudPath);
GetUploadUrlResponse res = await this.core.Request.PostAsync <GetUploadUrlResponse>("storage.getUploadMetadata", param);
return(res);
}
// 上传文件
public async Task <UploadFileResponse> UploadFileAsync(string cloudPath, string filePath)
{
if (string.IsNullOrEmpty(cloudPath))
{
throw new CloudBaseException(CloudBaseExceptionCode.EMPTY_PARAM, "上传的云端文件路径不能为空");
}
if (string.IsNullOrEmpty(filePath))
{
throw new CloudBaseException(CloudBaseExceptionCode.EMPTY_PARAM, "上传的本地文件路径不能为空");
}
GetUploadUrlResponse metadataRes = await this.GetFileUploadUrlAsync(cloudPath);
if (!string.IsNullOrEmpty(metadataRes.Code))
{
JObject value = new JObject();
value["code"] = metadataRes.Code;
value["message"] = metadataRes.Message;
return(new UploadFileResponse(value));
}
Dictionary <string, string> param = new Dictionary <string, string>();
param.Add("key", cloudPath);
param.Add("signature", metadataRes.File.Authorization);
param.Add("x-cos-meta-fileid", metadataRes.File.CosFileId);
param.Add("success_action_status", "201");
param.Add("x-cos-security-token", metadataRes.File.Token);
var res = await this.core.Request.UploadAsync(metadataRes.File.Url, filePath, param);
if (res.IsSuccessStatusCode)
{
var value = new { requestId = metadataRes.RequestId, fileId = metadataRes.File.FileId };
return(new UploadFileResponse(JsonConvert.DeserializeObject(JsonConvert.SerializeObject(value)) as JObject));
}
else
{
var resStr = await res.Content.ReadAsStringAsync();
JObject value = new JObject();
value["code"] = CloudBaseExceptionCode.STORAGE_REQUEST_FAIL;
value["message"] = resStr;
return(new UploadFileResponse(value));
}
}
