Upload File to Dropbox with RestSharp

RestSharpDropboxUpload.cs

public static void UploadFileToDropbox(string filePath)
{
    RestClient client = new RestClient("https://api-content.dropbox.com/1/");
    IRestRequest request = new RestRequest("files_put/auto/{path}", Method.PUT);

    FileInfo fileInfo = new FileInfo(filePath);
    long fileLength = fileInfo.Length;

    request.AddHeader("Authorization", "Bearer INSERT_DEVELOPER_TOKEN_HERE");
    request.AddHeader("Content-Length", fileLength.ToString());

    request.AddUrlSegment("path", string.Format("Public/{0}", fileInfo.Name));

    byte[] data = File.ReadAllBytes(filePath);
    var body = new Parameter
    {
        Name = "file",
        Value = data,
        Type = ParameterType.RequestBody,
    };
    request.Parameters.Add(body);

    IRestResponse response = client.Execute(request);
}

RestSharp's .AddFile() method attaches a file as a multipart form POST, but the current Dropbox API requires that the body of the Request only be the file data, with other information passed in the query string. (And .AddBody() appears to simply call .ToString() when given an object.)

This code uploads a file to a Public folder on your Dropbox account. It's based on the solution to this StackOverflow question.