Question

我已在Keystore中添加了证书，我正在尝试使用Java代码连接到电子邮件交换服务器。当我连接它时抛出异常。

当我在eclipse中执行相同的Java代码时，同样的事情工作正常，但是当我执行相同的服务失败时失败。

这是我的代码：

public static void getEmailConnection(String folder){

try{

    Store store = null;
    Properties properties = System.getProperties();
    Folder emailFolder = null;

    final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";
    String host = "HOST NAME";
    String username = "username";// change accordingly
    String password = "password";// change accordingly
    String mailStoreType = "pop3";
    String port = "1234";

    //Set manual Properties
    properties.setProperty("mail.pop3.socketFactory.class", SSL_FACTORY);
    properties.setProperty("mail.pop3.socketFactory.fallback", "false");
    properties.setProperty("mail.pop3.socketFactory.port", port);
    properties.setProperty("mail.store.protocol", mailStoreType);
    properties.setProperty("mail.pop3.host", host);
    properties.setProperty("mail.pop3.port", port);


    Session emailSession = Session.getDefaultInstance(properties);
    //create the POP3 store object and connect with the pop server
    store = emailSession.getStore("pop3");
    store.connect(host,1234,username, password);

    emailFolder = store.getFolder(folder);
    emailFolder.open(Folder.READ_ONLY);

}catch(Exception e){
    throw new BsfConstraintViolationException("Unable to connect to Exchange Server",e);
    }
}

请找到下面的堆栈跟踪。

引起：java.lang.RuntimeException：意外错误：java.security.InvalidAlgorithmParameterException：trustAnchors参数必须为非空在sun.security.validator.PKIXValidator。（PKIXValidator.java:90） at sun.security.validator.Validator.getInstance（Validator.java:179） at sun.security.ssl.X509TrustManagerImpl.getValidator（X509TrustManagerImpl.java:314） at sun.security.ssl.X509TrustManagerImpl.checkTrustedInit（X509TrustManagerImpl.java:173） at sun.security.ssl.X509TrustManagerImpl.checkTrusted（X509TrustManagerImpl.java:186） at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted（X509TrustManagerImpl.java:126） at sun.security.ssl.ClientHandshaker.serverCertificate（ClientHandshaker.java:1320） at sun.security.ssl.ClientHandshaker.processMessage（ClientHandshaker.java:154） at sun.security.ssl.Handshaker.processLoop（Handshaker.java:868）在sun.security.ssl.Handshaker.process_record（Handshaker.java:804） at sun.security.ssl.SSLSocketImpl.readRecord（SSLSocketImpl.java:1032） at sun.security.ssl.SSLSocketImpl.performInitialHandshake（SSLSocketImpl.java:1328） at sun.security.ssl.SSLSocketImpl.readDataRecord（SSLSocketImpl.java:882） at sun.security.ssl.AppInputStream.read（AppInputStream.java:102） ......还有24个

任何人都可以帮我解决这个问题。

java.security.InvalidAlgorithmParameterException：trustAnchors参数必须为非空

0 个答案: