问CloseableHttpClient连接池已关闭

EN

CloseableHttpClient httpClient = HttpClientManagerUtils.getHttpClient();

    try {
        HttpResponse response = httpClient.execute(httpPost);
        if (response.getStatusLine().getStatusCode() == 200) {
            log.info("调用网易接口成功,url:{},param:{}", url, JSONObject.toJSON(param));
            HttpEntity entity = response.getEntity();
            if (entity.getContentType().toString().contains("application/json")) {
                String responseString = EntityUtils.toString(entity, "utf-8");
                return JSON.toJavaObject(JSON.parseObject(responseString), NimResult.class);
            }
        } else {
            throw new RuntimeException("http code : " + response.getStatusLine().getStatusCode() + ", exception:" +
                    EntityUtils.toString(response.getEntity()));
        }
    } catch (Exception e) {
        log.error("调用网易接口异常,url:{},param:{}", url, JSONObject.toJSON(param), e);
    } finally {
        httpClient.close();
    }