code: private boolean isIgnoreResponseBody() {
  		if (Method.HEAD == this.method || Method.CONNECT == this.method || Method.OPTIONS == this.method || Method.TRACE == this.method) {
  			return true;
  		}
  		return false;
  	}
docs: 是否忽略读取响应body部分<br>
  HEAD、CONNECT、OPTIONS、TRACE方法将不读取响应体
  
  @return 是否需要忽略响应body部分
  @since 3.1.2