package client // import "github.com/docker/docker/client"
 
 import (
 	"net/url"
 
 	"golang.org/x/net/context"
 )
 
 // BuildCancel requests the daemon to cancel ongoing build request
 func (cli *Client) BuildCancel(ctx context.Context, id string) error {
 	query := url.Values{}
 	query.Set("id", id)
 
 	serverResp, err := cli.post(ctx, "/build/cancel", query, nil, nil)
 	if err != nil {
 		return err
 	}
 	defer ensureReaderClosed(serverResp)
 
 	return nil
 }