java - HttpClient ThreadSafeClientConnManager 抛出 "Connection reset"

Question

我用两种不同的方式定义 HttpClient:1. 普通: client = new DefaultHttpClient();2.线程安全:

DefaultHttpClient getThreadSafeHttpClient() {
    HttpParams params = new BasicHttpParams();
    params
            .setParameter(
                    "http.useragent",
                    "Mozilla/5.0 (Linux; U; Android 1.1; en-us;dream) AppleWebKit/525.10+ (KHTML, like Gecko) Version/3.0.4 Mobile Safari/523.12.2");
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(params, "UTF-8");
    final SchemeRegistry registry = new SchemeRegistry();
    registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
    registry.register(new Scheme("https", PlainSocketFactory.getSocketFactory(), 443));
    final ThreadSafeClientConnManager manager = new ThreadSafeClientConnManager(params,
            registry);
    return new DefaultHttpClient(manager, params);
}

然后我对两种客户端类型运行相同的 JUnit 测试(简单的 GET 请求)。 #1 总是运行良好，#2 总是失败并显示“java.net.SocketException:连接重置”。调试/堆栈跟踪输出可以是 seen here (虚构网站)

我从来没有机会对实体对象执行任何操作，因为在 client#execute 调用时抛出错误。我在这里做错了什么？

Answer 1

啊哈!原因是使用错误的套接字工厂定义 HTTPS。应该是SSLSocketFactory

SSLSocketFactory sslSocketFactory = SSLSocketFactory.getSocketFactory();
sslSocketFactory.setHostnameVerifier(SSLSocketFactory.STRICT_HOSTNAME_VERIFIER);
registry.register(new Scheme("https", sslSocketFactory, 443));