我收到以下异常:
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
我做了一些研究并更改了我的连接代码:
SSLContext sslContext = new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() {
public boolean isTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {
return true;
}
}).build();
CloseableHttpClient client = HttpClients.custom()
.setRedirectStrategy(new LaxRedirectStrategy())
.setSslcontext(sslContext)
.setConnectionManager(connMgr)
.build();
到目前为止,这解决了问题,我不再收到异常并且连接正常。
当我在 Tomcat 中运行的 Servlet 中使用相同的代码时,问题再次出现。
为什么?
最佳答案
试试下面的代码。
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import javax.net.ssl.X509TrustManager;
public class DummyX509TrustManager implements X509TrustManager {
@Override
public X509Certificate[] getAcceptedIssuers() {
return null;
}
@Override
public void checkServerTrusted(X509Certificate[] paramArrayOfX509Certificate, String paramString)
throws CertificateException {
}
@Override
public void checkClientTrusted(X509Certificate[] paramArrayOfX509Certificate, String paramString)
throws CertificateException {
}
};
final TrustManager[] trustAllCerts = new TrustManager[] { new DummyX509TrustManager() };
try {
SSLContext sslContext= SSLContext.getInstance("SSL");
sslContext.init(null, trustAllCerts, null);
CloseableHttpClient client = HttpClients.custom()
.setRedirectStrategy(new LaxRedirectStrategy())
.setSslcontext(sslContext)
.setConnectionManager(connMgr)
.build();
} catch (KeyManagementException e) {
throw new IOException(e.getMessage());
} catch (NoSuchAlgorithmException e) {
throw new IOException(e.getMessage());
}
关于java - 忽略 Servlet 中的 SSL 证书,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/33394361/