解决okhttp3提示java.lang.IllegalStateException:closed异常问题

		Response response = httpClient.newCall(request).execute();
        logger.info(response.body().string()); //一次
        Map<String,Object> resMap=objectMapper.readValue(response.body().string(),Map.class); //两次

    public void pushOrder(RecordPushRequest pushRequest) throws Exception {
        //TODO:构造builder
        Request.Builder builder = new Request.Builder()
                .url(URL)
                .header("Content_Type", "application/json");
        //TODO:构造请求体
        RequestBody requestBody = RequestBody.create(MediaType.parse("application/json"),
                objectMapper.writeValueAsString(pushRequest));
        //TODO:构造请求
        Request request = builder.post(requestBody).build();
        //TODO:发起请求
        Response response = httpClient.newCall(request).execute();
        String res = response.body().string();
//        logger.info(response.body().string()); //打印时重复使用了一次
        Map<String,Object> resMap=objectMapper.readValue(res,Map.class);
        logger.info("得到的响应解析结果：{} ",resMap);
    }

private final ResponseBody body;

public abstract class ResponseBody implements Closeable 

public interface Closeable extends AutoCloseable {

    /**
     * Closes this stream and releases any system resources associated
     * with it. If the stream is already closed then invoking this
     * method has no effect.
     *
     * <p> As noted in {@link AutoCloseable#close()}, cases where the
     * close may fail require careful attention. It is strongly advised
     * to relinquish the underlying resources and to internally
     * <em>mark</em> the {@code Closeable} as closed, prior to throwing
     * the {@code IOException}.
     *
     * @throws IOException if an I/O error occurs
     */
    public void close() throws IOException;
}