问SSL连接握手Java 8不工作

EN

我有以下简单的代码来建立SSL连接。

public static void main(String[] args) throws IOException {
    
    System.setProperty("javax.net.debug", "ALL");
    System.setProperty("java.net.useSystemProxies", "true");
    
    URL url = new URL("https://google.com");
    URLConnection con = url.openConnection();
    try (BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream()))) {
        String line = null;
        while ((line = br.readLine()) != null) {
            System.out.println(line);
        }
    }
}

如果我在Java 8下运行这段代码，它就不能工作。它在开始使用java.net.SocketException: Connection reset进行SSL握手时停止。

main，写入: TLSv1.2握手，长度= 214 main，正在等待close_notify或警报:线程“java.net.SocketException”中出现状态1异常:在java.net.SocketInputStream.read(SocketInputStream.java:141)在sun.security.ssl.InputRecord.readFully(InputRecord.java:465)在sun.security.ssl.InputRecord.read(InputRecord.java:503)在sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973)在sun.security.ssl.SSLSocketImpl在sun.security.ssl.InputRecord.read(InputRecord.java:503)在sun.security.ssl.InputRecord.readFully(InputRecord.java:465)在java.net.SocketInputStream.read(SocketInputStream.java:209)重置连接sun.security.ssl.HandshakeOutStream.flush(HandshakeOutStream.java:124) at sun.security.ssl.Handshaker.kickstart(Handshaker.java:1020) at sun.security.ssl.SSLSocketImpl.kickstartHandshake(SSLSocketImpl.java:1487) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1351) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387) at sun.net.www.protocol的.waitForClose(SSLSocketImpl.java:1769).https.HttpsClient.afterConnect(HttpsClient.java:563) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1512) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1440) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254) at com.hlcl.exp.Main.main(Main.java:18) main，等待关闭时出现异常java.net.SocketException:连接重置主要，处理异常: java.net.SocketException:连接重置主要，发送TLSv1.2警报:致命，描述= TLSv1.2主要，写入:TLSv1.2警报，长度=2主要，发送警报异常: java.net.SocketException:连接由对等设备重置:套接字写入错误主要，调用closeSocket()

如果我在Java10环境中执行相同的代码，它可以工作。

我已经检查了java检测到的代理。在Java 8下，会检测到直接(无代理)连接。在Java 10中，会检测到以下代理设置。

代理类型: HTTP代理主机名:ipv4.xxx.com代理端口: 8081

如果我删除System.setProperty("java.net.useSystemProxies", "true");或将其设置为false，它也不适用于Java10，但是通过系统属性设置代理设置不起作用。