Function _httpPost

lib/http-transport.js:289–308

* Invoke an HTTP "POST" request against the provided endpoint * @method post * @async * @param {WPRequest} wpreq A WPRequest query object * @param {Object} data The data for the POST request * @param {Function} [callback] A callback to invoke with the results of the POST request * @returns {Pr

( wpreq, data, callback )

 * @returns {Promise} A promise to the results of the HTTP request
 */
function _httpPost( wpreq, data, callback ) {
	checkMethodSupport( 'post', wpreq );
	const url = wpreq.toString();
	data = data || {};
	let request = _auth( agent.post( url ), wpreq._options, true );
	request = _setHeaders( request, wpreq._options );

	if ( wpreq._attachment ) {
		// Data must be form-encoded alongside image attachment
		request = objectReduce(
			data,
			( req, value, key ) => req.field( key, value ),
			request.attach( 'file', wpreq._attachment, wpreq._attachmentName )
		);
	} else {
		request = request.send( data );
	}

	return invokeAndPromisify( request, callback, returnBody.bind( null, wpreq ) );
}

/**
 * @method put