我正在调用AWS API,我一直遇到以下错误

Exception in thread "main" com.amazonaws.AmazonClientException: Unable to execute HTTP request: java.security.cert.CertificateException: No X509TrustManager implementation available

at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:709)

at com.amazonaws.http.AmazonHttpClient.doExecute(AmazonHttpClient.java:449)

at com.amazonaws.http.AmazonHttpClient.executeWithTimer(AmazonHttpClient.java:411)

at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:360)

at com.amazonaws.services.kms.AWSKMSClient.doInvoke(AWSKMSClient.java:2723)

at com.amazonaws.services.kms.AWSKMSClient.invoke(AWSKMSClient.java:2693)

at com.amazonaws.services.kms.AWSKMSClient.generateDataKey(AWSKMSClient.java:1488)

at com.infor.aws.KMSTest.createDEK(KMSTest.java:217)

at com.infor.aws.KMSTest.main(KMSTest.java:144)

Caused by: javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No X509TrustManager implementation available

at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)

at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1949)

at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302)

at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296)

at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1509)

at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216)

at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979)

at sun.security.ssl.Handshaker.process_record(Handshaker.java:914)

at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062)

at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375)

at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403)

at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387)

at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:394)

at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:353)

at com.amazonaws.http.conn.ssl.SdkTLSSocketFactory.connectSocket(SdkTLSSocketFactory.java:132)

at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:141)

at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at com.amazonaws.http.conn.ClientConnectionManagerFactory$Handler.invoke(ClientConnectionManagerFactory.java:76)

at com.amazonaws.http.conn.$Proxy2.connect(Unknown Source)

at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)

at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)

at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)

at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)

at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)

at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)

at com.amazonaws.http.apache.client.impl.SdkHttpClient.execute(SdkHttpClient.java:72)

at com.amazonaws.http.AmazonHttpClient.executeOneRequest(AmazonHttpClient.java:854)

at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:697)

... 8 more

Caused by: java.security.cert.CertificateException: No X509TrustManager implementation available

at sun.security.ssl.DummyX509TrustManager.checkServerTrusted(SSLContextImpl.java:1119)

at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1491)

... 35 more

我在Stackoverflow上经历了多个线程,并添加了所有必需的truststore,truststoretype系统属性.这个thread我试过了.但没有任何工作.有人遇到过这个吗？我正在调用它,如下所示

TrustManagerFactory tmf = TrustManagerFactory

.getInstance(TrustManagerFactory.getDefaultAlgorithm());

KeyStore ks = KeyStore.getInstance("BCFKS");

ks.load(new FileInputStream("\\\\lib\\\\security\\\\cacerts"), "changeit".toCharArray());

tmf.init(ks);

// Get hold of the trust manager

X509TrustManager x509Tm = null;

for (TrustManager tm : tmf.getTrustManagers()) {

if (tm instanceof X509TrustManager) {

x509Tm = (X509TrustManager) tm;

break;

}

}