Method: MultipartFormDataHelper.MultipartFileStream AddFile(string, string, string)

• Declared in: RT.Util.MultipartFormDataHelper

Declaration

public MultipartFormDataHelper.MultipartFileStream AddFile(
    string name,
    string filename,
    string contentType = "application/octet-stream"
)

Summary

Adds a named file (or, generally, a binary data field) to the POST request.

Parameters

string	name	The name of the value to add. For maximum compatibility with servers, use only printable ASCII characters in this name. This field is encoded using UTF-8, which is supported by some modern servers, but not by others.
string	filename	The filename to use. The server may interpret this as it pleases, but this value will often end up being exposed as the name of the uploaded file. For maximum compatibility with servers, use only printable ASCII characters in this name. This field is encoded using UTF-8, which is supported by some modern servers, but not by others.
string	contentType	The content type to specify for this data/file. Some servers decide whether to accept or reject an upload based on the content type. Specify null to prevent the inclusion of the Content-Type header.

Returns

A stream into which the binary data is to be written. You may close this stream when done, but if you don't, it will be closed automatically next time you add a field or a file, or if you call MultipartFormDataHelper.GetResponse() (which prevents further writing).