36

使用 Spring-WS 时如何在客户端动态设置自定义 HTTP 标头(不是 SOAP 标头)?

4

7 回答 7

31
public class AddHttpHeaderInterceptor implements ClientInterceptor {

public boolean handleFault(MessageContext messageContext)
        throws WebServiceClientException {
    return true;
}

public boolean handleRequest(MessageContext messageContext)
        throws WebServiceClientException {
     TransportContext context = TransportContextHolder.getTransportContext();
     HttpComponentsConnection connection =(HttpComponentsConnection) context.getConnection();
     connection.addRequestHeader("name", "suman");

    return true;
}

public boolean handleResponse(MessageContext messageContext)
        throws WebServiceClientException {
    return true;
}

}

配置:

    <bean id="webServiceTemplate" class="org.springframework.ws.client.core.WebServiceTemplate">
    ...
    <property name="interceptors">
        <list>
            <bean class="com.blah.AddHttpHeaderInterceptor" />
        </list>
    </property>
</bean>
于 2011-07-28T21:26:02.663 回答
28

ClientInterceptor适用于静态标头值。但是当每个请求都应该应用不同的值时,就不可能使用它。在这种情况下WebServiceMessageCallback是有帮助的:

final String dynamicParameter = //...

webServiceOperations.marshalSendAndReceive(request, 
    new WebServiceMessageCallback() {
        void doWithMessage(WebServiceMessage message) {
            TransportContext context = TransportContextHolder.getTransportContext();
            CommonsHttpConnection connection = (CommonsHttpConnection) context.getConnection();
            PostMethod postMethod = connection.getPostMethod();
            postMethod.addRequestHeader( "fsreqid", dynamicParameter );
        }
}
于 2011-11-18T13:00:22.023 回答
12

在使用 spring integration 3 和 spring integration-ws 时,可以使用以下代码来处理请求:

public boolean handleRequest(MessageContext messageContext)
        throws WebServiceClientException {
    TransportContext context = TransportContextHolder.getTransportContext();
    HttpUrlConnection connection = (HttpUrlConnection) context
    .getConnection();
    connection.getConnection().addRequestProperty("HEADERNAME",
    "HEADERVALUE");

    return true;
}

Interceptor 可以通过以下方式连接到出站网关:

<ws:outbound-gateway ...            
        interceptor="addPasswordHeaderInterceptor" >
</ws:outbound-gateway>

<bean id="addPasswordHeaderInterceptor class="com.yourfirm.YourHttpInterceptor" />
于 2014-05-28T13:32:41.683 回答
3

实际上,它是@Tomasz答案的更新版本,但提供了新的 Spring-WS API、Java 8 快捷方式,并关心WebServiceMessageCallback使用单独的方法创建实例。

我相信它更明显和自给自足。

final class Service extends WebServiceGatewaySupport {

    /**
     * @param URL       the URI to send the message to
     * @param payload   the object to marshal into the request message payload
     * @param headers   HTTP headers to add to the request
     */
    public Object performRequestWithHeaders(String URL, Object payload, Map<String, String> headers) {
        return getWebServiceTemplate()
                .marshalSendAndReceive(URL, payload, getRequestCallback(headers));
    }

    /**
     * Returns a {@code WebServiceMessageCallback} instance with custom HTTP headers.
     */
    private WebServiceMessageCallback getRequestCallback(Map<String, String> headers) {
        return message -> {
            TransportContext context = TransportContextHolder.getTransportContext();
            HttpUrlConnection connection = (HttpUrlConnection)context.getConnection();
            addHeadersToConnection(connection, headers);
        };
    }

    /**
     * Adds all headers from the {@code headers} to the {@code connection}.
     */
    private void addHeadersToConnection(HttpUrlConnection connection, Map<String, String> headers){
        headers.forEach((name, value) -> {
            try {
                connection.addRequestHeader(name, value);
            } catch (IOException e) {
                e.printStackTrace(); // or whatever you want
            }
        });
    }

}
于 2017-06-24T13:00:39.530 回答
2

使用 java 1.8 的示例方法:如何添加 HTTP 标头:

public void executeObjectWebservice(String id) {
        ExecuteObject request = new ExecuteObject();
        getWebServiceTemplate().marshalSendAndReceive("http://url/webservice-test/uc4ws",
                new ObjectFactory().createExecuteObject(request), new WebServiceMessageCallback() {
                    public void doWithMessage(WebServiceMessage message) throws IOException {
                        TransportContext context = TransportContextHolder.getTransportContext();
                        HttpUrlConnection connection = (HttpUrlConnection) context.getConnection();
                        connection.addRequestHeader("ID", id);
                    }
                });    
        }

说明:使用 getWebServiceTemplate().marshalSendAndReceive,例如此处所述:https ://spring.io/guides/gs/sumption-web-service/

第一个参数是 URI,第二个参数是与请求一起发送的对象。作为第三个参数,您可以添加为函数

new WebServiceMessageCallback()

在哪里覆盖public void doWithMessage. 在发送请求之前调用此方法。您可以通过以下方式访问消息并添加请求标头

TransportContext context = TransportContextHolder.getTransportContext();
HttpUrlConnection connection = (HttpUrlConnection) context.getConnection();
connection.addRequestHeader("ID", id);
于 2018-08-24T15:16:28.407 回答
1

Spring 的 webServiceTemplate.marshalSendAndReceive(request) 方法内部使用 HttpComponentsMessageSender 通过网络发送 SOAP 消息,这进一步使用 WebServiceConnection 与服务器建立 http 连接。您所要做的就是编写自己的自定义 HttpComponentsMessageSender 并在 postMethod 中设置 cookie。

客户发件人代码:

    package com.swap.ws.sender;

import java.io.IOException;
import java.net.URI;

import javax.annotation.Resource;

import org.apache.http.client.methods.HttpPost;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Service;
import org.springframework.ws.transport.WebServiceConnect ion;
import org.springframework.ws.transport.http.HttpComponen tsConnection;

/**
* 
* @author swapnil Z
*/
@Service("urlMessageSender")
public class CustomHttpComponentsMessageSender extends
org.springframework.ws.transport.http.HttpComponen tsMessageSender {
private static Logger _logger = Logger.getLogger("");


@Override
public WebServiceConnection createConnection(URI uri) throws IOException {
String cookie = null;
HttpComponentsConnection conn = (HttpComponentsConnection) super
.createConnection(uri);
HttpPost postMethod = conn.getHttpPost();
cookie = "<Your Custom Cookie>";

postMethod.addHeader("Cookie", cookie);

return conn;
}
}

弹簧配置:

<bean id="messageFactory" class="org.springframework.ws.soap.saaj.SaajSoapMe ssageFactory" />

<bean id="marshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshalle r">
<property name="contextPath" value="com.swap.provision" />
</bean>

<bean id="webServiceTemplate" class="org.springframework.ws.client.core.WebServi ceTemplate">
<constructor-arg ref="messageFactory" />
<property name="marshaller" ref="marshaller"></property>
<property name="unmarshaller" ref="marshaller"></property>
<property name="messageSender" ref="urlMessageSender"/>
<property name="defaultUri" value=<Server URL> />
</bean>

在此之后,我只需获取 bean webServiceTemplate 并调用 marshalSendAndReceive 方法。因此,在进行 HTTP 调用之前,每个请求都会设置其自定义 cookie。

于 2014-04-03T16:23:42.190 回答
-1

以下片段已使用 Spring 4.0 进行了测试。它将 a 附加WebServiceMessageCallback 到 aorg.springframework.ws.client.core.WebServiceTemplate

final String DYNAMICVALUE = "myDynamo";

WebServiceMessageCallback wsCallback = new WebServiceMessageCallback() {           
       public void doWithMessage(WebServiceMessage message) {
            try {
                        SoapMessage soapMessage = (SoapMessage)message;
                        SoapHeader header = soapMessage.getSoapHeader();
                        header.addAttribute(new QName("myHeaderElement"), DYNAMICVALUE);                        
            } catch (Exception e) {
                        e.printStackTrace();
            }
       }
};

JAXBElement<MyWsResponse> response = (JAXBElement<MyWsResponse>)
        wsTemplate.marshalSendAndReceive(MyWsOP, wsCallback);
于 2014-01-28T12:01:10.750 回答