我正在使用OneDrive rest apis创建文件夹并将图像上传到该文件夹 . 我可以成功创建文件夹,但图像上传调用始终给出以下错误

{“error”:{“code”:“request_body_too_large”,“message”:“请求实体主体太大了 . ” }}

这是我的代码:

var uri = string.Format(“https://apis.live.net/v5.0/ {0} / files?access_token = {1}”,folderData.id,authToken);

var file = new OneDriveMetaData ;

var multipartContent = new MultipartContent();

multipartContent.Add(元数据);

multipartContent.Add(backupcontent.Content);

var metaData = new StringContent(JsonConvert.SerializeObject(file),Encoding.UTF8,“application / json”);

HttpClient.DefaultRequestHeaders.TryAddWithoutValidation(“Content-Length”,bytearraylength);

HttpClient.DefaultRequestHeaders.TryAddWithoutValidation(“Content-Type”,“multipart / related; boundary = A300x”);

HttpClient.DefaultRequestHeaders.TryAddWithoutValidation(“Content-Disposition”,“form-data; name = \”file \“; filename = \”“backupcontent.FileName”\“”);

等待BaseClient.PostAsync(uri,multipartContent);