如何修改CXF中的JAX-WS响应的HTTP头？ [英] How do i modify HTTP headers for a JAX-WS response in CXF?

问题描述

我一直在开发CXF Web服务，这些服务位于一个安全代理之后，该代理在调用服务之前请求HTTP基本认证。这些服务彼此之间进行通信，并要求对请求和响应进行身份验证。

到目前为止，我已经能够通过HTTPConduit为请求设置HTTP基本身份验证，如下所示：

 客户端客户端= ClientProxy.getClient（port）; 
 HTTPConduit conduit =（HTTPConduit）client.getConduit（）; 
 AuthorizationPolicy authorizationPolicy = new AuthorizationPolicy（）; 
 authorizationPolicy.setUserName（username）; 
 authorizationPolicy.setPassword（password）; 
 authorizationPolicy.setAuthorizationType（Basic）; 
 conduit.setAuthorization（authorizationPolicy）; 
  

上面的方法在每个服务方法调用上被调用，并且我在表单中获得正确的入站消息

  INFO：入站消息
 ----------------- ----------- 
 ID：1 
地址：http：// someURL / someService？wsdl 
编码：UTF-8 
 Http方法： POST 
 Content-Type：text / xml; charset = UTF-8 
 Headers：{Accept = [* / *]，Authorization = [Basic {TOKEN}]，
 cache-control = [no-cache]，connection = [keep-alive] ，
 Content-Length = [735]，content-type = [text / xml; charset = UTF-8]，
 pragma = [no-cache]，...} 
有效负载：< soap：Envelope> ...< / soap：Envelope> 
 -------------------------------------- 
  

但是，该响应不包含所需的标题

  INFO：出站消息
 --------------------------- 
 ID：2 
编码：UTF-8 
 Content-Type：text / xml 
标题：{} 
 Payload：< soap：Envelope /> ...< / soap：信封> 
 -------------------------------------- 
  

如何修改响应HTTP头文件？我已经试过了

<$ p $（$ BindingProvider）port）.getResponseContext（）。put（
MessageContext.HTTP_RESPONSE_HEADERS，
Collections.singletonMap（Authentication，
Collections.singletonList（） Basic+ token）））;

没有得到想要的结果。

解决方案

一种方法是创建一个 CXF拦截器。

  public class BasicAuthOutInterceptor extends AbstractPhaseInterceptor< Message> {
 
 public BasicAuthOutInterceptor（）{
 super（Phase.PRE_STREAM）; 
} 
 
 @Override 
 public void handleMessage（Message message）throws Fault {
 String token =basic auth token; 
 
 @SuppressWarnings（unchecked）
 Map< String，List< String>> headers =（Map< String，List< String>）消息
 .get（Message.PROTOCOL_HEADERS）; 
 if（headers == null）{
 headers = new TreeMap< String，List< String>>（
 String.CASE_INSENSITIVE_ORDER）; 
 message.put（Message.PROTOCOL_HEADERS，headers）; 
} 
 
 headers.put（Authentication，Arrays.asList（Basic+ token））; 
} 
 
} 
  

并将其注册为输出outFault拦截器。

 < bean id =basicAuthOutInterceptor class =BasicAuthOutInterceptor/> 
 
 < cxf：bus> 
 < ref bean =basicAuthOutInterceptor/> 
< / cxf：outInterceptors> 
< cxf： outFaultInterceptors> 
< ref> 
< 




I have been working on developing CXF web services that sit behind a security proxy which asks for HTTP basic authentication prior service invocation. These services communicate between each other and require authentication for both request and response.

So far i have been able to set HTTP basic authentication via the HTTPConduit for the request like so:

    Client client = ClientProxy.getClient(port);
    HTTPConduit conduit = (HTTPConduit) client.getConduit();
    AuthorizationPolicy authorizationPolicy = new AuthorizationPolicy();
    authorizationPolicy.setUserName(username);
    authorizationPolicy.setPassword(password);
    authorizationPolicy.setAuthorizationType("Basic");
    conduit.setAuthorization(authorizationPolicy);

The method above is called on every service method invocation and i'm getting correct inbound messages in the form of

INFO: Inbound Message
----------------------------
ID: 1
Address: http://someURL/someService?wsdl
Encoding: UTF-8
Http-Method: POST
Content-Type: text/xml; charset=UTF-8
Headers: {Accept=[*/*], Authorization=[Basic {TOKEN}], 
                cache-control=[no-cache], connection=[keep-alive], 
                Content-Length=[735], content-type=[text/xml; charset=UTF-8], 
                pragma=[no-cache], ...}
Payload: <soap:Envelope>...</soap:Envelope>
--------------------------------------

The response, however, doesn't contain the required headers

INFO: Outbound Message
---------------------------
ID: 2
Encoding: UTF-8
Content-Type: text/xml
Headers: {}
Payload: <soap:Envelope/">...</soap:Envelope>
--------------------------------------

How can i modify response HTTP headers? I've tried

((BindingProvider)port).getResponseContext().put(
           MessageContext.HTTP_RESPONSE_HEADERS, 
           Collections.singletonMap("Authentication", 
           Collections.singletonList("Basic "+token)));

without getting the desired result.

解决方案

One approach would be creating a CXF interceptor.

public class BasicAuthOutInterceptor extends AbstractPhaseInterceptor<Message> {

    public BasicAuthOutInterceptor() {
        super(Phase.PRE_STREAM);
    }

    @Override
    public void handleMessage(Message message) throws Fault {
        String token = "basic auth token";

        @SuppressWarnings("unchecked")
        Map<String, List<String>> headers = (Map<String, List<String>>) message
                .get(Message.PROTOCOL_HEADERS);
        if (headers == null) {
            headers = new TreeMap<String, List<String>>(
                    String.CASE_INSENSITIVE_ORDER);
            message.put(Message.PROTOCOL_HEADERS, headers);
        }

        headers.put("Authentication", Arrays.asList("Basic "+ token));
    }

}

and registering it as an out and outFault interceptor.

    <bean id="basicAuthOutInterceptor class="BasicAuthOutInterceptor" />

    <cxf:bus>
        <cxf:outInterceptors>
            <ref bean="basicAuthOutInterceptor"/>
        </cxf:outInterceptors>
        <cxf:outFaultInterceptors>
            <ref bean="basicAuthOutInterceptor"/>
        </cxf:outFaultInterceptors>        
    </cxf:bus> 

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