POST {who}/messages/{messageId}/attachments/{attachmentId}?language={language}

Add an attachment to an existing message defined by the message id.

Request Information

Parameters

Name	Description	Additional information
who	Identifies whose attachments to upload (who the user is acting as/on behalf of). Valid values are "my", or an organization number of an organization the user can represent, or "r"<Reportee.ReporteeId>, where the identified reportee may be a person or organization.	Define this parameter in the request URI.
messageId	Id of the message for which the attachment should be added.	Define this parameter in the request URI.
attachment	Information about and the content of the attachment being added.	Define this parameter in the request body.
language	Language type	Define this parameter in the request URI.
attachmentId	No documentation available.	Define this parameter in the request URI.

Request body formats

application/hal+xml

Sample:

<resource rel="attachment">
    <FileName>string example 87</FileName>
    <AttachmentType>string example 89</AttachmentType>
    <Data>base64 encoded</Data>
</resource>

application/hal+json

Sample:

{
    "FileName": "string example 43",
    "AttachmentType": "string example 43",
    "Data": "base64 encoded"
}