CXF WEBSERVICE 安全验证

CXF 封装的接口，不希望对外暴露 ＷＳＤＬ结构，找到的ＣＸＦ安全认证技术都是基于拦截器，在调用的时候返回认证错误信息，　不能保护ＷＳＤＬ不被看到，后来看到别人的一个实现方式最简单有效，基于ＵＲＬ拦截的安全保护，用ＦＩＬＴＥＲ。现在把这２种安全保护都记录下来，备用。

ＷＳＤＬ保护：

参考： http://www.myexception.cn/open-source/1505475.html

FILTER:

	@Override
	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {
		// TODO Auto-generated method stub

		HttpServletRequest httpRequest = (HttpServletRequest)request;
		Enumeration<String> enumeration = httpRequest.getParameterNames();
		
		while (enumeration.hasMoreElements()) {
			String param = (String) enumeration.nextElement();
			// 查找是否含有参数wsdl，因为使用WSDL也可以，所以这里比较时必须不区分大小写
			if (StringUtils.endsWithIgnoreCase("wsdl", param)) {
				response.getOutputStream().write("Servlet不存在".getBytes());
				return;
			}
		}
		
		chain.doFilter(request, response);
	}

配置的ＦＩＬＴＥＲ：
<url-pattern>/pe/*</url-pattern>
注：开始的时候配置的项目名/PEService ，地址是：http://localhost:8080/PEService/getResponse发现拦截不到，这个Servlet配置的名称只能拦截到项目名称之后的地址，即http://localhost:8080/PEService/之后的路径才能匹配，于是重新配置发布的地址<jaxws:endpoint id="getresponse" address="/pe/getResponse"

拦截/pe/*，成功匹配。

试图访问？ＷＳＤＬ结尾的地址都被拦截。

ＣＸＦ安全认证参考： http://blog.csdn.net/hujiao_jingling/article/details/7239997

package com.hy;

import java.util.List;

import javax.xml.soap.SOAPException;

import org.apache.cxf.binding.soap.SoapHeader;
import org.apache.cxf.binding.soap.SoapMessage;
import org.apache.cxf.headers.Header;
import org.apache.cxf.helpers.XMLUtils;
import org.apache.cxf.interceptor.Fault;
import org.apache.cxf.message.Message;
import org.apache.cxf.phase.AbstractPhaseInterceptor;
import org.apache.cxf.phase.Phase;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;

public class AuthIntercetpr  extends AbstractPhaseInterceptor<SoapMessage> {
	//private static final Logger logger = Logger.getLogger(AuthIntercetpr.class);
    public static final String xml_namespaceUR_att = "http://gd.chinamobile.com//authentication";
	public static final String xml_header_el = "soap:Header";
	public static final String xml_authentication_el = "auth:authentication";
	public static final String xml_systemID_el = "auth:systemID";
	public static final String xml_userID_el = "auth:userID";
	public static final String xml_password_el = "auth:password";
	public AuthIntercetpr() {
		// 指定该拦截器在哪个阶段被激发
		super(Phase.READ);
	}

	// 处理消息
	public void handleMessage(SoapMessage message) {
		//logger.info("==================SoapMessage =" + message);
		// 获取SOAP消息的全部头
		String method = (String)message.get(Message.HTTP_REQUEST_METHOD);
		List<Header> headers = message.getHeaders();

		if (null == headers || headers.size() < 1) {
			throw new Fault(new SOAPException("SOAP消息头格式不对哦！"));
		}
		for (Header header : headers) {
			SoapHeader soapHeader = (SoapHeader) header;
			// 取出SOAP的Header元素
			Element element = (Element) soapHeader.getObject();
			//logger.info("ELEMENT =" + element.toString());
			XMLUtils.printDOM(element);
			NodeList userIdNodes = element
					.getElementsByTagName(xml_userID_el);
			NodeList pwdNodes = element
					.getElementsByTagName(xml_password_el);
			NodeList systemIdNodes = element
					.getElementsByTagName(xml_systemID_el);
			/*logger.info("############ 打印帐号信息 ##############");
			logger.info(userIdNodes.item(0) + "="
					+ userIdNodes.item(0).getTextContent());
			logger.info(systemIdNodes.item(0) + "="
					+ systemIdNodes.item(0).getTextContent());
			logger.info(pwdNodes.item(0) + "="
					+ pwdNodes.item(0).getTextContent());
			logger.info("############————————##############");*/
			if (null != userIdNodes
					&& userIdNodes.item(0).getTextContent().equals("test") ) {
				if (null != pwdNodes
						&& pwdNodes.item(0).getTextContent().equals("test")) {
					//logger.info("$$$$$$$$ 认证成功");
				} else {//认证失败则抛出异常，停止继续操作
					SOAPException soapExc = new SOAPException("阁下可能不是合法用户！");
					throw new Fault(soapExc);
				}
			} else {//认证失败则抛出异常，停止继续操作
				SOAPException soapExc = new SOAPException("阁下可能不是合法用户！");
				throw new Fault(soapExc);
			}
			
		}
	}
}

将该类配置到CXF中：

<!--拦截器-->
	<bean id="authIntercetpr" class="com.hy.AuthIntercetpr"></bean>
    <!-- 上面不用管 ,id随意,implementor是实现类，address在客户端的地址中会用到-->
    <jaxws:endpoint id="getresponse" implementor="com.hy.TestImpl" address="/pe/getResponse" publish="false">  
    	<jaxws:inInterceptors>    
           <!-- 在此配置调用当前ws所触发的拦截器-->
			<ref bean="authIntercetpr" />
       </jaxws:inInterceptors> 
	</jaxws:endpoint>

 访问调用地址http://localhost:8080/PEService/pe/getResponse报错：

<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<soap:Fault>
<faultcode>soap:Server</faultcode>
<faultstring>SOAP消息头格式不对哦！</faultstring>
</soap:Fault>
</soap:Body>
</soap:Envelope>