func indexCallback(w http.ResponseWriter, req *http.Request) {
	io.WriteString(w, strings.Replace(html, "${Version}", channel.Version, -1))
}
hello world, the web server
package remote
import (
	"fmt"
	"io"
	"net/http"
	"strings"
	"github.com/yinqiwen/gotoolkit/ots"
	"github.com/yinqiwen/gsnova/common/channel"
	httpChannel "github.com/yinqiwen/gsnova/common/channel/http"
	"github.com/yinqiwen/gsnova/common/channel/websocket"
	"github.com/yinqiwen/gsnova/common/logger"
)