WebServiceTransportException:Spring-WS中未经授权的[401]

时间:2020-03-06 14:32:46  来源:igfitidea点击:

我们正在努力配置我们的Web应用程序,使其能够通过Spring WS与Web服务连接。我们尝试使用客户端Spring-WS文档中的示例,但最终出现了WebServiceTransportException。 XML配置如下所示:

<bean id="webServiceTemplate" class="org.springframework.ws.client.core.WebServiceTemplate">
    <constructor-arg ref="messageFactory"/>
    <property name="messageSender">
        <bean class="org.springframework.ws.transport.http.CommonsHttpMessageSender">
            <property name="credentials">
                <bean class="org.apache.commons.httpclient.UsernamePasswordCredentials">
                    <constructor-arg value="john"/>
                    <constructor-arg value="secret"/>
                </bean>
            </property>
        </bean>
    </property>
</bean>

我们已经能够通过编程方式配置应用程序,但是无法将此配置"转移"到Spring XML配置中,因为某些设置程序未使用Spring期望的格式。 (HttpState.setCredentials(...)具有两个参数)。该配置是从公司中其他一些Spring-WS客户端代码中删除的。

这是有效的配置:

public List<String> getAll() {
    List<String> carTypes = new ArrayList<String>();

    try {
        Source source = new ResourceSource(request);
        JDOMResult result = new JDOMResult();

        SaajSoapMessageFactory soapMessageFactory = new SaajSoapMessageFactory(MessageFactory.newInstance());

        WebServiceTemplate template = new WebServiceTemplate(soapMessageFactory);

        HttpClientParams clientParams = new HttpClientParams();
        clientParams.setSoTimeout(60000);
        clientParams.setConnectionManagerTimeout(60000);
        clientParams.setAuthenticationPreemptive(true);

        HttpClient client = new HttpClient(clientParams);
        client.getState().setCredentials(AuthScope.ANY,
                new UsernamePasswordCredentials("username", "password"));

        CommonsHttpMessageSender messageSender = new CommonsHttpMessageSender(client);

        template.setMessageSender(messageSender);
        template.sendSourceAndReceiveToResult(SERVICE_URI,
                source, result);

        // Handle the XML

    } catch (IOException e) {
        throw new RuntimeException(e);
    } catch (SOAPException e) {
        throw new RuntimeException(e);
    }

    return carTypes;
}

有人知道如何解决我的问题吗?我在那里看到的每个教程都列出了第一个配置。看来,当我在messageSender对象上设置凭据时,它们只会被忽略...

解决方案

我们如何区分这些:

<constructor-arg value="john"/>
<constructor-arg value="secret"/>

尝试将其替换为:

<property name="userName" value="john" />
<property name="password" value="secret" />

希望能帮助到你。

使用构造函数覆盖HttpClient,该构造函数接受参数并使用构造函数args遍历Spring

public MyHttpClient(HttpClientParams params, UsernamePasswordCredentials usernamePasswordCredentials) {
        super(params);        
        getState().setCredentials(AuthScope.ANY, usernamePasswordCredentials);
    }