我正在尝试禁用ssl证书检查，但似乎没有任何效果。我正在使用Apache HttpClient 4.5.5。
这是我尝试过的最后一个解决方案：
HttpClientBuilder builder = HttpClients.custom();
System.setProperty("javax.net.ssl.trustStore", "NONE");
System.setProperty("jsse.enableSNIExtension", "false");
System.setProperty("sun.security.ssl.allowUnsafeRenegotiation", "true");
SSLConnectionSocketFactory sslsf = null;
try {
SSLContextBuilder sslbuilder = new SSLContextBuilder();
sslbuilder.loadTrustMaterial(null, new TrustStrategy() {
@Override
public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException {
return true;
}
});
sslsf = new SSLConnectionSocketFactory(sslbuilder.build(), new NoopHostnameVerifier());
} catch (Exception e) {
e.printStackTrace();
}
builder.setSSLSocketFactory(sslsf);
CloseableHttpClient httpclient = builder.build();
HttpGet httpget = new HttpGet("https://ru-moto.com/");
HttpResponse response = httpclient.execute(httpget);
InputStream instream = response.getEntity().getContent();
... // Here goes InputStream reading etc.
我遇到了这个例外：
javax.net.ssl.SSLProtocolException: no more data allowed for version 1 certificate
at sun.security.ssl.HandshakeMessage$CertificateMsg.<init>(HandshakeMessage.java:452)
at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1026)
at sun.security.ssl.Handshaker.process_record(Handshaker.java:961)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1072)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1385)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1413)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1397)
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:396)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.upgrade(DefaultHttpClientConnectionOperator.java:193)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.upgrade(PoolingHttpClientConnectionManager.java:389)
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:416)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108)
...
Caused by: java.security.cert.CertificateParsingException: no more data allowed for version 1 certificate
at sun.security.x509.X509CertInfo.parse(X509CertInfo.java:672)
at sun.security.x509.X509CertInfo.<init>(X509CertInfo.java:167)
at sun.security.x509.X509CertImpl.parse(X509CertImpl.java:1804)
at sun.security.x509.X509CertImpl.<init>(X509CertImpl.java:195)
at sun.security.provider.X509Factory.engineGenerateCertificate(X509Factory.java:102)
at java.security.cert.CertificateFactory.generateCertificate(CertificateFactory.java:339)
at sun.security.ssl.HandshakeMessage$CertificateMsg.<init>(HandshakeMessage.java:449)
... 26 more
我尝试了很多解决方案：
http://www.nakov.com/blog/2009/07/16/disable-certificate-validation-in-java-ssl-connections/
https://gist.github.com/wellsb1/bb01c625886633b29eec9444821d7f56
https://stackoverflow.com/a/44019472
https://stackoverflow.com/a/43613265
https://stackoverflow.com/a/45768724
https://memorynotfound.com/ignore-certificate-errors-apache-httpclient/
https://stackoverflow.com/a/5297100
没有任何作用，我总是得到同样的例外。