public static String send(String target, Map<String, String> headers, RequestMethod method)
            throws IOException {
        return send(target, ENCODING, headers, method);
    }
public static String send(String target, Map<String, String> headers, RequestMethod method)
            throws IOException {
        return send(target, ENCODING, headers, method);
    }
public static String send ( String target , Map < String , String > headers , RequestMethod method ) throws IOException { return send ( target , ENCODING , headers , method ) ; }
Send a http request with explicit params

@param target  target address
@param headers headers
@param method  {@link com.rockagen.commons.http.RequestMethod}
@return result String
@throws IOException  if an I/O error occurs
Send a http request with explicit params