Axis2客户端引发AxisFault：必须了解标头安全性检查失败

Question

我正在使用Axis2-1.6.1，并且能够成功发送SOAP请求。这是请求的示例：

<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope">
  <soapenv:Header>
    <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" soapenv:mustUnderstand="true">
      <wsse:UsernameToken xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
        <wsse:Username>***username***</wsse:Username>
        <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">***pass***</wsse:Password>
        <wsse:Nonce Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">***nonce***</wsse:Nonce>
        <wsu:Created Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">***datetime***</wsu:Created>
      </wsse:UsernameToken>
    </wsse:Security>
    <wsa:Action xmlns:wsa="http://www.w3.org/2005/08/addressing">http://mysite/contract/users/v3/IUsers/EchoAuthenticated</wsa:Action>
  </soapenv:Header>
  <soapenv:Body>
    <ns6:EchoAuthenticated xmlns:ns6="http://mysite/contract/users/v3">
      <ns6:value>success</ns6:value>
    </ns6:EchoAuthenticated>
  </soapenv:Body>
</soapenv:Envelope>

收到响应后，将引发此异常：

org.apache.axis2.AxisFault：必须了解标头http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd的检查失败：安全

经过一些研究后，我的印象是Axis2不喜欢响应。感到困惑的是，我复制了上面的请求并将其粘贴到SoapUI中并解雇了它。它有效，我收到以下回复。我还使用Fiddler确认，这与在Eclipse中发送此请求时得到的响应相同，只是Axis2不喜欢客户端，也许是mustUnderstand？

这是回应：

<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing" xmlns:u="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
  <s:Header>
    <a:Action s:mustUnderstand="1">http://mysite/contract/users/v3/IUsers/EchoAuthenticatedResponse</a:Action>
    <a:RelatesTo>urn:uuid:***guid***</a:RelatesTo>
    <o:Security s:mustUnderstand="1" xmlns:o="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
      <u:Timestamp u:Id="_0">
        <u:Created>***datetime***</u:Created>
        <u:Expires>***datetime***</u:Expires>
      </u:Timestamp>
    </o:Security>
  </s:Header>
  <s:Body>
    <EchoAuthenticatedResponse xmlns="http://mysite/contract/users/v3">
      <EchoAuthenticatedResult>This is the Users service answering back. The value you sent was: success</EchoAuthenticatedResult>
    </EchoAuthenticatedResponse>
  </s:Body>
</s:Envelope>

由于与产品捆绑在一起，我只能使用较新版本的Axis2，但我的能力有限，但是我需要找出如何解决此错误的方法。

Answer 1

我找到了一种解决方案，该解决方案是在响应中设置mustUnderstand实例为false

为此，我完成了以下操作：

1. 创建一个扩展* org.apache.axis2.handlers.AbstractHandler的Handler类。

MustUnderstandHandler.java

import java.util.Iterator;

import org.apache.axiom.soap.SOAPEnvelope;
import org.apache.axiom.soap.SOAPHeader;
import org.apache.axiom.soap.SOAPHeaderBlock;
import org.apache.axis2.AxisFault;
import org.apache.axis2.context.MessageContext;

public class MustUnderstandHandler extends org.apache.axis2.handlers.AbstractHandler  {

  @Override
  public InvocationResponse invoke(MessageContext messageContext) throws AxisFault {

    try{

      System.out.println("RemoveMustUnderstandAll: invoke " + messageContext);

      SOAPEnvelope env = messageContext.getEnvelope();
      SOAPHeader header = env.getHeader();

      if(header != null){

          for(Iterator<?> itr = header.getChildElements(); itr.hasNext();){

              SOAPHeaderBlock headerBlock = (SOAPHeaderBlock) itr.next();

              if(headerBlock.getMustUnderstand()){

                headerBlock.setMustUnderstand(false);
                System.out.println("RemoveMustUnderstandAll (" + messageContext + "): setMustUnderstand(false) to " + headerBlock.getQName());
              }
          }
      }
    }
    catch(Exception e){

      System.out.println(e.toString());
    }

    return InvocationResponse.CONTINUE;
  }
}

2. 连接AxisConfiguration以使用处理程序类

在生成的存根（从WSDL2Java创建）中，我找到了它正在执行客户端的实例，在每行之前，我包括以下内容：

MyStub.java

AxisConfiguration axisConfiguration = _messageContext.getConfigurationContext().getAxisConfiguration();
ArrayList arrayList = new ArrayList();
arrayList.add(new MustUnderstandHandler());
axisConfiguration.setInPhasesUptoAndIncludingPostDispatch(arrayList);

// execute the operation client
_operationClient.execute(true);