JSOUP 解析 XYZ.tor2web.org答案

【问题标题】：JSOUP parsing XYZ.tor2web.orgJSOUP 解析 XYZ.tor2web.org
【发布时间】：2013-06-03 14:37:40
【问题描述】：

这是一个下载 google.com 并对其进行解析的程序。

Document doc = Jsoup.connect("http://www.google.com").timeout(3000000).userAgent("Mozilla").get();  
        Elements links = doc.select("a[href]");
        for(Element l: links){
            String link = l.attr("abs:href");
            System.out.println(link);
        }

这一切都很好，并打印出链接。但是，如果我将解析后的 URL 更改为：

Document doc = Jsoup.connect("http://idnxcnkne4qt76tg.tor2web.org").timeout(3000000).userAgent("Mozilla").get();

然后它输出这个错误：

Exception in thread "main" javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.ssl.Alerts.getSSLException(Unknown Source)
at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
at sun.security.ssl.Handshaker.processLoop(Unknown Source)
at sun.security.ssl.Handshaker.process_record(Unknown Source)
at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(Unknown Source)
at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:425)
at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:446)
at org.jsoup.helper.HttpConnection$Response.execute(HttpConnection.java:410)
at org.jsoup.helper.HttpConnection.execute(HttpConnection.java:164)
at org.jsoup.helper.HttpConnection.get(HttpConnection.java:153)
at quiz.MultipleChoice.main(MultipleChoice.java:10)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
at sun.security.validator.Validator.validate(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
... 17 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
at java.security.cert.CertPathBuilder.build(Unknown Source)
... 23 more

请帮忙？

【问题讨论】：

标签： java jsoup tor

【解决方案1】：

这是因为您使用 HTTP 而 HTTPS 是必需的，或者：您使用普通连接而需要加密。

如果您浏览到http://idnxcnkne4qt76tg.tor2web.org，您将被重定向到https://idnxcnkne4qt76tg.tor2web.org/

使用第二个 URL（带有https://）并再次测试。

【讨论】：