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[英]How to implement client code for the getting jar which is generated by wsdl2Java by CXF?
[英]How to add interceptors to a wsdl2java (CXF) generated client?
我正在尝试向wsdl2java
生成的客户端的入站/出站流量添加一些日志记录。 我有客户端生成并使用它如下:
伪代码:
MyService ws = new MyService().getMyServiceSoap12();
((BindingProvider)ws).getRequestContext().put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, webServiceAddress); // for dynamic endpoints...
有什么办法可以添加一些拦截器吗? 顺便说一下,我在Spring应用程序中使用它!
如果您需要自定义日志记录或以不同方式处理 SOAP 消息,您可以实现自己的javax.xml.ws.handler.soap.SOAPHandler
,方法如下:
MyService ws = new MyService().getMyServiceSoap12();
BindingProvider wsBindingProvider = (BindingProvider) ws;
// Get a copy of the handler chain for a protocol binding instance
List<Handler> handlers =
wsBindingProvider.getBinding().getHandlerChain();
// Add your handler(s)
handlers.add(new MySoapMessageLogger());
// We need to setHandlerChain because setHandlerChain
// returns a copy of List<Handler>
wsBindingProvider.getBinding().setHandlerChain(handlers);
MySoapMessageLogger 可能如下所示:
public class MySoapMessageLogger implements SOAPHandler<SOAPMessageContext> {
private static final Logger logger =
LoggerFactory.getLogger(MySoapMessageLogger.class);
@Override
public boolean handleMessage(SOAPMessageContext context) {
Boolean isRequest = (Boolean) context.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
// Retrieve the message contents
ByteArrayOutputStream stream = new ByteArrayOutputStream();
context.getMessage().writeTo(stream);
// You've got your XML message and can log it right away or
// beautify it with some library before sending to log
logger.trace((isRequest ? "Request:" : "Response:") + stream.toString());
return true;
}
/* For the logging purposes the following methods can be leaved as stubs */
@Override
public Set<QName> getHeaders() {
return null;
}
@Override
public boolean handleFault(SOAPMessageContext context) {
return false;
}
@Override
public void close(MessageContext context) {
}
}
我不确定您的问题是问如何启用内置的请求/响应日志记录,还是替换和/或增强现有的日志记录工具。
假设是前者,我建议查看CXF User Guide
调试、日志记录和配置部分。 最重要的一点是 CXF 默认使用Java SE 日志记录,这意味着如果你想使用其他东西,你需要在项目中扔一个 SLF4J 桥。
要在 Spring 配置中启用日志合并这些位(注意cxf
命名空间):
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:cxf="http://cxf.apache.org/core"
xsi:schemaLocation="
http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
<cxf:bus>
<cxf:features>
<cxf:logging/>
</cxf:features>
</cxf:bus>
</beans>
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