Web服务-使用java的客户机的CXF安全标头

Question

我的要求是实现一个方法，通过使用传入的用户名、密码来生成ws安全头。

所以有人可以通过提供用户名和密码从xslt调用我的方法，我的方法应该能够返回安全标头，并且他们可以在soap请求中附加此安全标头以调用第三方web服务。

我正在寻找可以通过用户名和密码生成soap安全头的API。

我发现WSS4JOutInterceptor需要端口和服务信息，但在我的情况下，我只有2个参数(UserName, PassWord)。

请建议是否有任何其他api/方法，而不是创建soapenvelope并向其添加安全元素?

<oas:Security xmlns:oas="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">     <oas:UsernameToken xmlns:oas1="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" oas1:Id="UsernameToken-1">      <oas:Username> lakshmi </oas:Username><oas:Nonce EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">MTQ2NzA5NTg3MjM5Mw==</oas:Nonce>       <oas:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordDigest">uSlFkVhDynZoCXFojlM1w4UrJYY=</oas:Password><oas1:Created>2016-06-28T06:37:52.425Z</oas1:Created></oas:UsernameToken></oas:Security>

Answer 1

可以使用WSS4J生成安全头

 public Node buildSecurityHeader(String username, String password) 
        throws WSSecurityException, ParserConfigurationException, SAXException, IOException{
    //XML Document builder with a root node
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    DocumentBuilder builder = factory.newDocumentBuilder();
    InputSource inStream = new InputSource();
    inStream.setCharacterStream(new StringReader("<root></root>"));
    Document document = builder.parse(inStream);
    //<wsse:UsernameToken>
    WSSecUsernameToken usernametoken = new WSSecUsernameToken();
    usernametoken.setPasswordType(WSConstants.PASSWORD_DIGEST);
    usernametoken.setUserInfo(username, password);
    //<wsse:Security>
    WSSecHeader secHeader = new WSSecHeader(document);
    secHeader.insertSecurityHeader();
    //Generates the Document with <root><Header><wsse:Security>...
    usernametoken.build(document, secHeader);
    //Extract the desired node
    Node securityNode = document.getElementsByTagName("wsse:Security").item(0);
    return securityNode;
}

要将节点打印为字符串，使用

public String nodeToString(Node node) throws TransformerFactoryConfigurationError, TransformerException {
    StringWriter sw = new StringWriter();
    Transformer t = TransformerFactory.newInstance().newTransformer();
    t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    t.setOutputProperty(OutputKeys.INDENT, "yes");
    t.transform(new DOMSource(node), new StreamResult(sw));
    return sw.toString();
}

并以这种方式使用

 String securityHeader = nodeToString(buildSecurityHeader(username,password));

结果将与此类似。方便时参数化WSSecUsernameToken和WSSecHeader代码

<wsse:Security xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" soapenv:mustUnderstand="1">
    <wsse:UsernameToken wsu:Id="UsernameToken-39dba965-c4a8-4b2d-826e-ade8c0931f3f">
       <wsse:Username>username</wsse:Username>
       <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordDigest">BxJH0G5PzPfBFbBGimF0bq3vjsY=</wsse:Password>
       <wsse:Nonce EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">iaO1xilL6qfuN2apbSdfPQ==</wsse:Nonce>
       <wsu:Created>2016-06-30T07:17:26.552Z</wsu:Created>
    </wsse:UsernameToken>
</wsse:Security>