如何在CXF客户端中动态添加HTTP标头？ [英] How to dynamically add HTTP headers in CXF client?

问题描述

我正在使用 Spring 和 CXF 来创建一个soap webservice客户端。

Web服务需要HTTP标头授权= [pass] 进行身份验证。到目前为止，我实现如下：

  Map< String，Object> context =（（BindingProvider）port）.getRequestContext（）; 
 Map< String，List< String>> headers = new HashMap<>（）; 
 headers.put（Authorization，Arrays.asList（Basic pass））; //到目前为止的固定值
 context.put（MessageContext.HTTP_REQUEST_HEADERS，headers）; 
  

但是现在我必须根据实际执行客户端的用户动态更改基本传递。 / p>

问题：当我在Spring上使用CXF时，我的CXF客户端是Spring管理和共享的代理。
因此，每当我更改端口内的HTTP标头时，它都会影响所有实例！

如何在发送Web服务请求期间动态添加HTTP身份验证标头？

我必须完全创建一个http标头：授权= [pass]

解决方案

我假设您真正想要做的是HTTP BASIC身份验证。 CXF中定义了API以设置BASIC身份验证的用户名/密码。这将做你想要的：

  HTTPConduit httpConduit =（HTTPConduit）ClientProxy.getClient（stub）.getConduit（）; 
 httpConduit.getAuthorization（）。setUserName（username）; 
 httpConduit.getAuthorization（）。setPassword（password）; 
  

还有其他选择，例如将用户名/密码直接放入请求上下文中：

  AuthorizationPolicy authzPolicy = new AuthorizationPolicy（）; 
 authzPolicy.setUserName（username）; 
 authzPolicy.setPassword（password）; 
（（BindingProvider）stub）.getRequestContext（）。put（AuthorizationPolicy.class.getName（），authzPolicy）; 
  

I'm using Spring and CXF to create a soap webservice client.

The webservice requires the HTTP header Authorization=[pass] for authentication. So far I implemented it as follows:

Map<String, Object> context = ((BindingProvider) port).getRequestContext();
Map<String, List<String>> headers = new HashMap<>();
headers.put("Authorization", Arrays.asList("Basic pass")); //fixed value so far
context.put(MessageContext.HTTP_REQUEST_HEADERS, headers);

But now I have to change the basic pass dynamically based on the user that actually executes the client.

Problem: as I use CXF with Spring, my CXF clients are managed and shared proxies by Spring. So whenever I change the HTTP header inside the port, it will affect all the instances!

How could I add the HTTP auth header dynamically just during sending of the webservice requests?

I have to exactly create a http header lik: Authorization=[pass]

解决方案

I assume what you really want to do is HTTP BASIC Authentication. There are defined APIs in CXF to set username/password for BASIC authentication. This will do what you want:

HTTPConduit httpConduit = (HTTPConduit) ClientProxy.getClient(stub).getConduit();
httpConduit.getAuthorization().setUserName("username");
httpConduit.getAuthorization().setPassword("password");

There are also other alternatives, like putting username/password directly into the request context:

AuthorizationPolicy authzPolicy = new AuthorizationPolicy();
authzPolicy.setUserName("username");
authzPolicy.setPassword("password");
((BindingProvider) stub).getRequestContext().put(AuthorizationPolicy.class.getName(), authzPolicy); 

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