http接口调用超时，怎么解决

默认设置

[java] view plain copy print?
RequestConfig config = RequestConfig.custom().setConnectTimeout(1000).setSocketTimeout(2000).build();
httpClient = HttpClientBuilder.create().setMaxConnTotal(20).setMaxConnPerRoute(20).setDefaultRequestConfig(config).build();
针对某个单个设置

[java] view plain copy print?
HttpGet httpGet = new HttpGet(url);
if (connectTimeout != null && socketTimeout != null && connectTimeout > 200 && socketTimeout > 200) {
RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(connectTimeout).setSocketTimeout(socketTimeout).build();
httpGet.setConfig(requestConfig);
}