Send HTTP Post
The Send HTTP Post activity allows you to send HTTP POST requests to a specified URL, supporting both HTTP and HTTPS protocols. This activity operates under the permissions of the SharePoint account executing the request.

SharePoint Workflow Designer Phrase#
Send HTML Post to this url with these headers and this post data.
Parameters#
| Parameter | Description |
| this url | The web URL to which the HTTP POST request is sent. For example: http://mysite/default.aspx |
| these headers | HTTP headers to include in the request. For more information, refer to RFC 2616 Section 14. |
| this post data | The HTTP POST message body. For details, see RFC 2616 Section 4.3. |
Note: This activity can also be used to interact with SMS gateways via HTTP/S or to invoke web service methods.