如何设置JAX-WS客户端用于使用ISO-8859-1而不是UTF-8

Question

我想配置我的jax-ws客户端以在 iso-8859-1 中发送消息。当前使用 UTF-8 。

这是客户试图做的：

Map<String, Object> reqContext = ((BindingProvider) service).getRequestContext();
Map httpHeaders = new HashMap();
httpHeaders.put("Content-type",Collections.singletonList("text/xml;charset=ISO-8859-1"));
reqContext.put(MessageContext.HTTP_REQUEST_HEADERS, httpHeaders);

但是，此设置被忽略，TCPMON显示服务器接收到以下设置：

POST /service/helloWorld?WSDL HTTP/1.1
Content-type: text/xml;charset="utf-8"
Soapaction: "helloWorld"
Accept: text/xml, multipart/related, text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
User-Agent: Oracle JAX-WS 2.1.5
Host: 1.1.1.1:8001
Connection: keep-alive
Content-Length: 4135
<?xml version='1.0' encoding='UTF-8'?>
<S:Envelopexmlns:S="http://schemas.xmlsoap.org/soap/envelope/">...  

因此，在HTTP标头和XML消息中，使用了设置Overriden，并且使用UTF-8。该服务由在UTF-8中编码的WSDL定义。

Q：是否应该重新定义要在ISO-8899-1中编码的服务WSDL，然后再重新生成客户端？或者，我只是没有正确设置HTTP标头吗？

Answer 1

使用处理程序：

public class MyMessageHandler implements SOAPHandler<SOAPMessageContext> {
@Override
public boolean handleMessage(SOAPMessageContext context) {
    Boolean outbound = (Boolean) context.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
    if (outbound.booleanValue()) {
        try {
            context.getMessage().setProperty(SOAPMessage.CHARACTER_SET_ENCODING,
                            "ISO-8859-1");
        }
        catch (SOAPException e) {
            throw new RuntimeException(e);
        }
    }
    return true;
}

并注册处理程序：

    BindingProvider bindProv = (BindingProvider) service;
    List<Handler> handlerChain = bindProv.getBinding().getHandlerChain();
    handlerChain.add(new MyMessageHandler ());

Answer 2

Jaypi的答案似乎是正确的。但是我需要添加一些默认实现。也很容易将内联放置：

更新：我想您必须明确设置处理链。更改Gethandlerchain的结果将无助。

    List<Handler> chain = bindingProvider.getBinding().getHandlerChain();
    chain.add(new SOAPHandler<SOAPMessageContext>() {
      @Override
      public boolean handleMessage(SOAPMessageContext context) {
        LOG.info("BaseService.handleMessage" + context);
        Boolean outbound = (Boolean) context.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
        if (outbound.booleanValue()) {
          try {
            context.getMessage().setProperty(SOAPMessage.CHARACTER_SET_ENCODING, "ISO-8859-1");
          } catch (Exception e) {
            throw new RuntimeException(e);
          }
        }
        return true;        
      }
      @Override
      public boolean handleFault(SOAPMessageContext context) {
        return true;
      }
      @Override
      public void close(MessageContext context) {
      }
      @Override
      public Set<QName> getHeaders() {
        return null;
      }      
    });
    bindingProvider.getBinding().setHandlerChain(chain);