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[英]Exception : javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
[英]Why am I getting an exception javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated?
我正在使用Apache HttpComponents HttpClient(4.0.1)进行HTTPS调用,但我将此异常作为响应:
javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated
at com.sun.net.ssl.internal.ssl.SSLSessionImpl.getPeerCertificates(SSLSessionImpl.java:345)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:390)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:148)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:149)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:121)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:561)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:415)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:820)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:754)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:732)
我提供了所有必需的参数。 目标系统不需要任何用户名/密码或代理,但它包含安装在服务器中的JKS证书。 用户名和密码是空值。
这与org.apache.commons.httpclient.methods.PostMethod
一起使用 - 版本3.0 - commons-httpclient-3.0.jar现在我们已经用org.apache.http.client.methods.HttpPost
实现了 - 版本4.0.1 - commons- httpclient.jar
这是不起作用的示例代码段:
HttpParams param = new BasicHttpParams();
HttpProtocolParams.setVersion(param, HttpVersion.HTTP_1_1);
HttpProtocolParams.setContentCharset(param, "UTF-8");
HttpProtocolParams.setUseExpectContinue(param, true);
DefaultHttpClient httpClient = new DefaultHttpClient(param);
httpClient.getParams().setParameter(HttpConnectionParams.CONNECTION_TIMEOUT,10000)));
httpClient.getParams().setParameter(HttpConnectionParams.SO_TIMEOUT,10000)));
httpClient.getCredentialsProvider().setCredentials(new AuthScope(<HOST IP,PORT)),
AuthScope.ANY_REALM),
new UsernamePasswordCredentials("", ""));
try {
HttpPost httpPost = new HttpPost(END POINT URL);
StringEntity requestEntity = new StringEntity(inputString, "text/xml", "UTF-8");
httpPost.setEntity(requestEntity);
response = httpClient.execute(httpPost);
HttpEntity responseEntity = response.getEntity();
if (null != responseEntity)
{
responseBody = EntityUtils.toString(responseEntity);
}
if (null != httpPost.getURI()) {
url = httpPost.getURI().toString();
}
} catch (IOException e) {
e.printStackTrace();
} finally {
httpClient.getConnectionManager().shutdown();
}
异常消息
javax.net.ssl.SSLPeerUnverifiedException:peer未经过身份验证
并不总是表明问题的根本原因。 您可能需要通过添加Java VM参数-Djavax.net.debug=ssl:handshake
来启用SSL握手调试。 添加完成后,您将收到更多有用的错误消息。 如果远程服务器使用不受信任的证书,您将看到以下错误消息:
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
如果是这种情况,那么@Abhishek的答案将解决问题。
如上所述,您要么导入证书
keytool -import -alias XYZ -file XYZ.cer -keystore C:/Program~1/Java/jdk1.6.0_23/jre/lib/security/cacerts-storepass changeit
OR
任何SSL连接问题都可能导致此错误。
我的一个解决方案是将java从6升级到8.我们的问题是我们打算通信的服务器是停止支持TLS 1.0。 而java 6不支持TLS 1.0的上层版本。 更新Java(即使没有升级dropwizard)它的工作原理。
确保服务器URL应该使用https而不是http。 尝试建立与http URL的安全连接时,您可能会收到此错误。
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