HttpsURLConnection：使用 IDE JDK 可用于身份验证但不适用于 JRE！！这很奇怪

Question

我有一个应用程序使用 HttpsURLConnection 与 pfx 文件和会话 cookie 来检索网页信息。

问题是，如果我像这样启动 jar，它是否有效：

"C:\Program Files\Java\jdk1.8.0_111\bin\java.exe" -jar "app"

但是如果我用我的 JRE 启动 jar，它就不起作用了：

 java -jar "app.jar"

它只是没有得到认证...

我读了一些相关内容：How to provide ntlm authentication while calling any url?

但是禁用此 JRE "NTLM" 限制对我没有帮助。据我所知我没有使用 "NTLM".

谢谢你...

   public void connect() {

    try {
        URL url = new URL(HTTPS_URL);
        conn = (HttpsURLConnection) url.openConnection();
        conn.setSSLSocketFactory(getFactory(new File(KEY_STORE_FILE), KEY_STORE_PASS, new File(TRUST_STORE_FILE), TRUST_STORE_PASS));
        conn.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36");
        conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        conn.setRequestProperty("Accept-Language", "es,es-ES;q=0.9,en;q=0.8,de;q=0.7");
        conn.setInstanceFollowRedirects(true);

        if (!cookies.isEmpty()) {
            for (Map.Entry<String, String> entry : cookies.entrySet()) {
                if (entry.getKey() != null && entry.getValue() != null) {
                    conn.setRequestProperty(entry.getKey(), entry.getValue());
                }
            }
        }

        conn.connect();

        this.headers = conn.getHeaderFields();

        BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        String line;

        while ((line = br.readLine()) != null) {
            responsebody += line;
        }

        br.close();

    } catch (MalformedURLException e) {
        System.out.println(e.toString());
        e.printStackTrace();
    } catch (SSLPeerUnverifiedException e) {
        System.out.println(e.toString());
        e.printStackTrace();
    } catch (IOException e) {
        System.out.println(e.toString());
        e.printStackTrace();
    }

}


    private SSLSocketFactory getFactory(File pKeyFile, String pKeyPassword, File pTrustStoreFile, String pTrustStorePassword) {

    SSLSocketFactory socketFactory = null;

    try {
        KeyManagerFactory keyManagerFactory;
        keyManagerFactory = KeyManagerFactory.getInstance(KEY_MANAGER_ALGORITHM);
        KeyStore keyStore;
        keyStore = KeyStore.getInstance(KEY_STORE_FORMAT);
        InputStream keyInput = new FileInputStream(pKeyFile);

        keyStore.load(keyInput, pKeyPassword.toCharArray());
        keyInput.close();
        keyManagerFactory.init(keyStore, pKeyPassword.toCharArray());

        TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TRUST_MANAGER_ALGORITHM);
        KeyStore trustStore;
        trustStore = KeyStore.getInstance(TRUST_STORE_FORMAT);
        InputStream trustStoreInput = new FileInputStream(pTrustStoreFile);
        trustStore.load(trustStoreInput, pTrustStorePassword.toCharArray());
        trustStoreInput.close();
        trustManagerFactory.init(trustStore);

        SSLContext context = SSLContext.getInstance(SSL_CONTEXT_ALGORITHM);
        context.init(keyManagerFactory.getKeyManagers(), trustManagerFactory.getTrustManagers(), new SecureRandom());
        socketFactory = context.getSocketFactory();

    } catch (IOException e) {
        if (e.toString().contains("keystore password was incorrect")) {
            System.out.println("Contraseña del certificado inválida: " + pKeyFile.getName());
        }
        System.out.println(e.toString());
        e.printStackTrace();
    } catch (Exception e) {
        System.out.println(e.toString());
        e.printStackTrace();
        return (socketFactory);
    }
    return socketFactory;
}

Answer 1

我解决了，我问自己是否可以帮助别人：

问题是我用了下面这句话：

conn.setInstanceFollowRedirects(true);

并且远程主机已重定向到具有不同 IP 地址的子域。所以在 JDK 的较新版本中，他们添加了一个限制，你不能重定向到不同的 ip 地址......它会清除你所有的请求数据。这就是为什么我的应用程序在 JDK 版本中有效，而在较新版本中无效。

我的解决方法是在没有 .instanceFollowRedirects 的情况下跟随重定向：

    Map<String,List<String>> headers = conn.getHeaderFields();
    if (headers.containsKey("Location")){
        return cert_request(headers.get("Location").get(0),KEY_STORE_FILE,KEY_STORE_PASS,TRUST_STORE_FILE,TRUST_STORE_PASS,cookie);
    }

基本上我return一个新的请求对象，新的URL和之前请求的参数，你可以随心所欲。

HttpsURLConnection：使用 IDE JDK 可用于身份验证但不适用于 JRE！！这很奇怪

HttpsURLConnection: using IDE JDK works for authentication but not with JRE!! That's weird

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