问OkHttp: SSL从一个调用生成的多个POST请求

EN

public class PostClientData {
    private static OkHttpClient client = new OkHttpClient();

    public PostClientData(String baseUrl) {

         BASE_URL = baseUrl;
         client.setRetryOnConnectionFailure(false);
         client.setConnectTimeout(120, TimeUnit.SECONDS);
         client.setProxy(Proxy.NO_PROXY);
         client.setFollowRedirects(true);
         client.setFollowSslRedirects(true);
    }
    public static void post(String url, HashMap<String, String> postParams, Callback responseHandler) {
        String postData = getPostData(postParams);
        String absUrl = getAbsoluteUrl(url);
        RequestBody body = RequestBody.create(PLAIN, postData);
        Request request = new Request.Builder()
            .url(absUrl)
            .post(body)
            .build();
        client.newCall(request).enqueue(responseHandler);
    }
}