Apache CXF: 如何为 Web 请求增加定制的 HTTP header?

来源：互联网发布：极简欧洲史知乎编辑：程序博客网时间：2024/06/01 07:41

转自：http://simpleframework.net/blog/v/57763.html

HTTP协议中，HTTP 头部字段是请求和响应消息头的组成部分。它们定义HTTP事务的操作参数，携带有客户端浏览器、请求压面、服务器以及其他更多的信息。

下面是使用CXF（v2.4.0）为Web服务增加HTTP headers的示例：

/*** @author Singaram Subramanian**/ /* Create a ClientProxyFactoryBean reference and assign it an instance of JaxWsProxyFactoryBean, a factory for creating JAX-WS proxies.This class provides access to the internal properties used to set-up proxies. Using it provides more control than the standard JAX-WS APIs. */ ClientProxyFactoryBean factory = new JaxWsProxyFactoryBean();factory.setServiceClass(singz.ws.cxf.sample.SampleServiceInterface.class); // Set the web service endpoint URL herefactory.setAddress("http://xxx.xxx.com/services/SampleService/v1"); SampleServiceInterface serviceClient = (SampleServiceInterface) factory.create(); // Get the underlying Client object from the proxy object of service interfaceClient proxy = ClientProxy.getClient(serviceClient); // Creating HTTP headersMap<String, List<String>> headers = new HashMap<String, List<String>>();headers.put("XXX-SOA-SERVICE-NAME", Arrays.asList("SampleService"));headers.put("XXX-SOA-APP-NAME", Arrays.asList("SampleServiceAppv1")); // Add HTTP headers to the web service requestproxy.getRequestContext().put(Message.PROTOCOL_HEADERS, headers); // If you want to log the SOAP XML of outgoing requests and// incoming responses at client side, you can leave this uncommented. It'll be helpful in debugging.proxy.getOutInterceptors().add(new LoggingOutInterceptor());proxy.getInInterceptors().add(new LoggingInInterceptor());

如果所用的 CXF 版本下于 2.4.0，使用MultivaluedMap，将发现定制的 Http headers会被或略，而在 CXF 论坛已发现一Bug请求认为这是一个问题：定制的Http headers 会遗失，若 CXF 拦截器不使用 MultivaluedMap(https://issues.apache.org/jira/browse/CXF-3408)。

【原文】http://java.dzone.com/articles/apache-cxf-how-add-custom-http