我使用JAX-WS 2.1.7生成了旧Web服务的源代码。当我调用此服务时,生成的soap消息是这样的:
<env:Envelope xmlns:env='http://schemas.xmlsoap.org/soap/envelope/'>
<env:Header>
</env:Header>
<env:Body>
...
</env:Body>
</env:Envelope>
但旧的Web服务只接受这种格式:
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
...
</soap:Body>
</soap:Envelope>
正如你所看到的前缀是“soap”而不是“env”并且没有标题所以我得到一个错误抱怨“soap:Body”是必需的。我无法更改旧的Web服务,需要发送兼容的soap消息。如何将前缀更改为“soap”并删除“Header”?
答案 0 :(得分:4)
您需要创建一个实现SOAPHandler<SOAPMessageContext>
的类,其中包含以下内容:
public boolean handleMessage(final SOAPMessageContext context)
{
final Boolean isSoapResponse = (Boolean) context.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
if (!isSoapResponse)
{
try
{
final SOAPMessage soapMsg = context.getMessage();
soapMsg.getSOAPPart().getEnvelope().setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:soap", "http://schemas.xmlsoap.org/soap/envelope/");
soapMsg.getSOAPPart().getEnvelope().removeAttributeNS("http://schemas.xmlsoap.org/soap/envelope/", "env");
soapMsg.getSOAPPart().getEnvelope().removeAttribute("xmlns:env");
soapMsg.getSOAPPart().getEnvelope().setPrefix("soap");
soapMsg.getSOAPBody().setPrefix("soap");
soapMsg.getSOAPPart().getEnvelope().getHeader().detachNode();
}
catch (SOAPException e)
{
e.printStackTrace();
}
}
return true;
}
然后创建一个handler.xml文件:
<?xml version="1.0" encoding="UTF-8"?>
<handler-chains xmlns="http://java.sun.com/xml/ns/javaee">
<handler-chain>
<handler>
<handler-name>test.MySoapHandler</handler-name>
<handler-class>test.MySoapHandler</handler-class>
</handler>
</handler-chain>
</handler-chains>
并为您的网络服务添加注释:
@HandlerChain(file = "handler.xml")