如何在RESTEasy 3.0客户端框架中设置HTTP标头(使用ResteasyClientBuilder和ResteasyWebTarget)?

时间:2014-02-13 19:25:55

标签: java jax-rs resteasy

我正在试图弄清楚如何设置类似于此处所解释的HTTP标头:

但是,我想使用RESTeasy 3.0功能(ResteasyClientBuilder和ResteasyWebtarget)而不是已弃用的ProxyFactory,如下所述:

只是为了澄清,我也不想在每个请求上设置标题/不希望它们传递给客户端,我希望它们设置在ResteasyClientBuilder / ResteasyWebtarget级别上可能的。

1 个答案:

答案 0 :(得分:3)

找到解决方案。

诀窍是使用ResteasyClient注册ClientRequestFilter(下面方法的第2行):

public Resource getResource(Credentials credentials) {
    ResteasyClient client = new ResteasyClientBuilder().build();
    client.register(new AuthHeadersRequestFilter(credentials));
    return client.target(restServiceRoot).proxy(Resource.class);
}

然后让您的请求过滤器执行以下操作:

public class AuthHeadersRequestFilter implements ClientRequestFilter {

    private final String authToken;

    public AuthHeadersRequestFilter(Credentials credentials) {
        authToken = credentials.getAuthorizationHeader();
    }

    @Override
    public void filter(ClientRequestContext requestContext) throws IOException {
        requestContext.getHeaders().add("Authorization", authToken);
    }
}