private void outputError(HttpStatus status, StringBuilder buffer) {
		buffer.append("> ").append(status.value()).append(" ").append(status.name()).append(OsUtils.LINE_SEPARATOR);
	}
Http commands.

@author Jon Brisbin
@author Ilayaperumal Gopinathan
@author Gunnar Hillert
@author Eric Bottard
@author David Turanski
spring-xd-shell/src/main/java/org/springframework/xd/shell/command/HttpCommands.java