Question

在IntelliJ中进行调试期间，在SOAPFaultException对象中评估表达式（或在调试控制台中添加Watching）后，我得到了RequestContext。更具体地说，该错误显示为：

javax.xml.ws.soap.SOAPFaultException: Server did not recognize the value of HTTP Header SOAPAction: .

为什么会这样？

Answer 1

由于在jaxws-rt（版本2.1.4）库中进行了RequestContext.java类的Map定制实现，因此发生此错误。自定义地图实现具有一个后备机制，当变量“ mapView.fallbackMap”为空时，头名“ soapAction”在后备for循环中清晰可见。检查折断的波纹管：

 /**
 * Fill a {@link Packet} with values of this {@link RequestContext}.
 */
public void fill(Packet packet) {
    if(mapView.fallbackMap==null) {
        if (endpointAddress != null)
            packet.endpointAddress = endpointAddress;
        packet.contentNegotiation = contentNegotiation;
        if (soapAction != null) {
            packet.soapAction = soapAction;
        }
        if(!others.isEmpty()) {
            packet.invocationProperties.putAll(others);
            //if it is not standard property it deafults to Scope.HANDLER
            packet.getHandlerScopePropertyNames(false).addAll(others.keySet());
        }
    } else {
        Set<String> handlerScopePropertyNames = new HashSet<String>();
        // fallback mode, simply copy map in a slow way
        for (Entry<String,Object> entry : mapView.fallbackMap.entrySet()) {
            String key = entry.getKey();
            if(packet.supports(key))
                packet.put(key,entry.getValue());
            else
                packet.invocationProperties.put(key,entry.getValue());

            //if it is not standard property it deafults to Scope.HANDLER
            if(!super.supports(key)) {
                handlerScopePropertyNames.add(key);
            }
        }

        if(!handlerScopePropertyNames.isEmpty())
            packet.getHandlerScopePropertyNames(false).addAll(handlerScopePropertyNames);
    }
}

此外，每次在Map中创建自定义实现不支持的方法（例如，“ entrySet”或“ size”方法）时，都会填充变量“ mapView.fallbackMap”。因此，每次我们调用“ Watch”或“ Evaluate”操作来调试IntelliJ IDEA中的RequestContext时，都会因SOAP调用而中断。

因此，该解决方案不会在SOAP调用之前用于调试RequestContext，或者确保在执行请求之前确保删除以下属性：

((BindingProvider) service).getRequestContext().remove("javax.xml.ws.soap.http.soapaction.uri")

IntelliJ评估中SOAP RequestContext上的SOAPFaultException

1 个答案: