java Netbeans Web 服务 WSDL 客户端

Question

我正在使用 Java 和 Netbeans 从 http://webservices.nbs.rs/CommunicationOfficeSiteDoc/SerCyrl/default.html 上给出的网络服务中获取数据，我用的是https://webservices.nbs.rs/CommunicationOfficeService1_0/CompanyAccountXmlService.asmx?WSDL这个。这是公司用来获取有关塞尔维亚国家银行 Web 服务中其他公司数据的服务。我从他们那里得到了一个用户名密码和一个许可证 key 。我早些时候在 php 中做了这个，所以我有一些库，一切都很好，现在仍然如此。现在我需要在 Java 桌面应用程序中进行此操作...在使用 php 时我不需要安装任何证书，现在我想我这样做了我使用 keytool -import - 将证书导入到我信任的 jar 证书中 keystore cacerts -文件 Bank.cer 。这些是步骤:

1.在Java项目中新建一个web服务

2.现在Netbeans会生成一个web服务访问代码

3.我把我从银行得到的数据在生成的类中

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "AuthenticationHeader", propOrder = {
    "This is where I put mu userName",
    "This is where I put mu userName password",
    "This is where I put mu userName licenceID"
})

4.我拖动一个我需要的方法我得到生成的代码我添加几行代码

public class BankWebService {

        /**
         * @param args the command line arguments
         */
        public static void main(String[] args) {
           String mycompany=getCompanyAccountByNationalIdentificationNumber(107286472);
           System.out.println(mycompany);
            // TODO code application logic here
        }

        private static String getCompanyAccountByNationalIdentificationNumber(long nationalIdentificationNumber) {
            rs.nbs.communicationoffice.CompanyAccountXmlService service = new rs.nbs.communicationoffice.CompanyAccountXmlService();
            rs.nbs.communicationoffice.CompanyAccountXmlServiceSoap port = service.getCompanyAccountXmlServiceSoap();
            return port.getCompanyAccountByNationalIdentificationNumber(nationalIdentificationNumber);
        }


    }

我得到了一个不错的结果:

Exception in thread "main" com.sun.xml.internal.ws.client.ClientTransportException: HTTP transport error: 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
    at com.sun.xml.internal.ws.transport.http.client.HttpClientTransport.getOutput(HttpClientTransport.java:117)
    at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.process(HttpTransportPipe.java:194)
    at com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.processRequest(HttpTransportPipe.java:122)
    at com.sun.xml.internal.ws.transport.DeferredTransportPipe.processRequest(DeferredTransportPipe.java:95)
    at com.sun.xml.internal.ws.api.pipe.Fiber.__doRun(Fiber.java:626)
    at com.sun.xml.internal.ws.api.pipe.Fiber._doRun(Fiber.java:585)
    at com.sun.xml.internal.ws.api.pipe.Fiber.doRun(Fiber.java:570)
    at com.sun.xml.internal.ws.api.pipe.Fiber.runSync(Fiber.java:467)
    at com.sun.xml.internal.ws.client.Stub.process(Stub.java:308)
    at com.sun.xml.internal.ws.client.sei.SEIStub.doProcess(SEIStub.java:146)
    at com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:98)
    at com.sun.xml.internal.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:78)
    at com.sun.xml.internal.ws.client.sei.SEIStub.invoke(SEIStub.java:129)
    at com.sun.proxy.$Proxy30.getCompanyAccountByNationalIdentificationNumber(Unknown Source)
    at bankwebservice.BankWebService.getCompanyAccountByNationalIdentificationNumber(BankWebService.java:25)
    at bankwebservice.BankWebService.main(BankWebService.java:17)
Caused by: 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
    at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
    at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1886)
    at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:276)
    at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:270)
    at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1341)
    at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:153)
    at sun.security.ssl.Handshaker.processLoop(Handshaker.java:868)
    at sun.security.ssl.Handshaker.process_record(Handshaker.java:804)
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1016)
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1312)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1339)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1323)
    at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:515)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185)
    at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1090)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:250)
    at com.sun.xml.internal.ws.transport.http.client.HttpClientTransport.getOutput(HttpClientTransport.java:105)
    ... 15 more
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:385)
    at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292)
    at sun.security.validator.Validator.validate(Validator.java:260)
    at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:326)
    at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:231)
    at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:126)
    at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1323)
    ... 27 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
    at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:196)
    at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:268)
    at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:380)
    ... 33 more

有没有一种简单的方法可以在 NETBEANS 中执行此操作并使其正常工作!

Answer 1

通过避免使用下一类检查证书来解决问题:

import java.security.AccessController;
import java.security.InvalidAlgorithmParameterException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.PrivilegedAction;
import java.security.Security;
import java.security.cert.X509Certificate;

import javax.net.ssl.ManagerFactoryParameters;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactorySpi;
import javax.net.ssl.X509TrustManager;
public final class XTrustProvider extends java.security.Provider {

    /**
 *
 */
private static final long serialVersionUID = 1L;
    private final static String NAME = "XTrustJSSE";
    private final static String INFO = "XTrust JSSE Provider (implements trust factory with truststore validation disabled)";
    private final static double VERSION = 1.0D;

    public XTrustProvider() {
            super(NAME, VERSION, INFO);

            AccessController.doPrivileged(new PrivilegedAction() {
                    public Object run() {
                            put("TrustManagerFactory." + TrustManagerFactoryImpl.getAlgorithm(), TrustManagerFactoryImpl.class.getName());
                            return null;
                    }
            });
    }

    public static void install() {
            if(Security.getProvider(NAME) == null) {
                    Security.insertProviderAt(new XTrustProvider(), 2);
                    Security.setProperty("ssl.TrustManagerFactory.algorithm", TrustManagerFactoryImpl.getAlgorithm());
            }
    }

    public final static class TrustManagerFactoryImpl extends TrustManagerFactorySpi {
            public TrustManagerFactoryImpl() { }
            public static String getAlgorithm() { return "XTrust509"; }
            protected void engineInit(KeyStore keystore) throws KeyStoreException { }
            protected void engineInit(ManagerFactoryParameters mgrparams) throws InvalidAlgorithmParameterException {
                    throw new InvalidAlgorithmParameterException( XTrustProvider.NAME + " does not use ManagerFactoryParameters");
            }

            protected TrustManager[] engineGetTrustManagers() {
                    return new TrustManager[] {
                            new X509TrustManager() {
                                    public X509Certificate[] getAcceptedIssuers() { return null; }
                                    public void checkClientTrusted(X509Certificate[] certs, String authType) { }
                                    public void checkServerTrusted(X509Certificate[] certs, String authType) { }
                            }
                    };
            }
    }
}

在你开始的代码中你用

调用类

 XTrustProvider.install(); 

这将避免证书检查...