我已经从一台服务器迁移到一台新服务器。 我为我的移动应用程序使用 PHP 网络服务来访问数据库中的数据。我已经安装了 SSL 证书，web 服务在浏览器和 iphone 应用程序(使用 ASIHTTPRequest 库)上运行良好。 但是 android 应用程序不会加载同一服务的数据。如此调试，这是我得到的错误。
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(Alerts.java:192)
at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1868)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:276)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:270)
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1337)
at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:154)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:868)
at sun.security.ssl.Handshaker.process_record(Handshaker.java:804)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:998)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1294)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1321)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1305)
at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:523)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1087)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:250)
at com.turnkey.maths.Test.main(Test.java:60)
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(PKIXValidator.java:385)
at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292)
at sun.security.validator.Validator.validate(Validator.java:260)
at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:326)
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:231)
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:126)
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1319)
... 12 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:196)
at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:268)
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:380)
... 18 more
这是我用来收集数据的方法
try
{
HttpURLConnection connection;
OutputStreamWriter request = null;
URL url = null;
String parameters = "query=SELECT * from table;";
url = new URL("https://www.domain.com/weservice/index.php?");
connection = (HttpURLConnection) url.openConnection();
connection.setDoOutput(true);
connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
connection.setRequestMethod("POST");
request = new OutputStreamWriter(connection.getOutputStream());
request.write(parameters);
request.flush();
request.close();
String line = "";
InputStreamReader isr = new InputStreamReader(connection.getInputStream());
BufferedReader reader = new BufferedReader(isr);
StringBuilder sb = new StringBuilder();
while ((line = reader.readLine()) != null)
{
sb.append(line + "\n");
}
String response = sb.toString();
isr.close();
reader.close();
System.out.println(response);
} catch (Exception e) {
e.printStackTrace();
}
没有 https 的网络服务链接正常。 我已按照 this 的说明进行操作回答，但这没有帮助。 知道 Web 服务或 Java keystore 有什么问题吗？ 谢谢
最佳答案
几个月前我遇到过类似的问题。域的 ssl 证书未正确安装。基本上，服务器管理员为 domain.com 安装了证书，我使用的是链接 https://www.domain.com/index.php这引起了问题。当我在没有 www 的情况下进行检查时，它起作用了，所以我要求我的服务器管理员为 www.domain.com 重新安装 SSL 证书，之后我就能够访问安全链接上的数据。 我希望它有帮助 干杯
关于java - 太阳.security.validator.ValidatorException : PKIX path building failed: unable to find valid certification path to requested target，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/28611189/