Question

的HttpClient-4.5.2.jar

我的配置如下：

    PoolingHttpClientConnectionManager cm = new  PoolingHttpClientConnectionManager();

    cm.setMaxTotal(maxConnections);
    cm.setDefaultMaxPerRoute(maxConnectionsPerRoute);
    cm.setMaxPerRoute(new HttpRoute(new HttpHost("https://test.com", 443)), 30);

    httpClient= HttpClients.custom().setConnectionManager(cm).build();

    HttpResponse response = httpClient.execute(httpPost);

   private HttpPost getHttpPost(String url, String param) throws UnsupportedEncodingException {
    HttpPost httpPost = new HttpPost(url);
    if (!StringUtils.isEmpty(param)) {
        StringEntity entity = new StringEntity(param, CHAR_SET_UTF8);
        httpPost.setEntity(entity);
    }
    return httpPost;
 }

当httpclient执行httpPost时，它会打印下面的一些日志：

 11:46:33.267 [clientInboundChannel-1] DEBUG o.a.h.impl.execchain.MainClientExec - Opening connection {s}->https://test.com:443
 11:46:37.363 [clientInboundChannel-1] DEBUG o.a.h.i.c.DefaultHttpClientConnectionOperator - Connecting to test.com/{ipAddress}:443

在两个日志之间

，它表明打开并连接主机需要4秒。我不知道我的代码有什么问题。是否由于我没有加载https证书？有谁知道发生了什么？感谢。

httpclient创建https连接需要太长时间

0 个答案: