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java - 如何在客户端记录 SOAP 消息？

转载 作者：搜寻专家 更新时间：2023-11-01 01:25:56 26 4
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美好的一天。我正在学习如何编写连接到外部 SOAP RCP 样式服务的连接器。我正在使用 jaxws-maven-plugin 插件从 WSDL 文件生成 Java 类。我正在使用 Spring 创建 Web 服务客户端 bean:

@Configuration
public class StoreServiceConfig {

    @Bean
    public StoreWS storeWS() throws IOException {
        JaxWsPortProxyFactoryBean factoryBean = new JaxWsPortProxyFactoryBean();
        factoryBean.setServiceInterface(StoreWS.class);
        factoryBean.setWsdlDocumentUrl(new ClassPathResource("/wsdl/StoreWS.wsdl").getURL());
        factoryBean.setNamespaceUri("urn_store");
        factoryBean.setServiceName("StoreWSService");
        factoryBean.setEndpointAddress("https://10.34.45.82/storeservice/services/StoreWS");
        factoryBean.setUsername("testuser");
        factoryBean.setPassword("testpassword");
        factoryBean.afterPropertiesSet();
        return (StoreWS) factoryBean.getObject();
    }
}

为了测试客户端，我使用 JUnit 编写了一个测试类。我这样称呼客户:

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = StoreServiceTestConfig.class)
public class StoreServiceImplTest {
    @Autowired
    private StoreWS storeWS;
    ...
    @Test
    public void testExecuteQuery() throws Exception {
        ...
        StoreResponseType response = storeWS.executeQuery(storeRequest);
        ...
    }
}

现在我需要测试将完整的传出和传入 SOAP 消息记录到控制台中。请问怎么做？越简单越好。

我找到了使用以下系统参数的建议，但它们都不适合我:

com.sun.xml.internal.ws.transport.http.client.HttpTransportPipe.dump=true
com.sun.xml.ws.transport.http.client.HttpTransportPipe.dump=true
com.sun.xml.ws.transport.local.LocalTransportPipe.dump=true
com.sun.xml.ws.transport.http.HttpAdapter.dump=true

我正在使用 Spring 配置类(无 XML)和所有依赖项的最新版本。

我找到了 this answer但我不知道如何在我的场景中使用它。

非常感谢!沃伊科技

编辑:我的 logback.xml 看起来像这样，但我仍然无法在控制台中看到任何 soap 消息:

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <appender name="consoleAppender" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <Pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg %n
            </Pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>DEBUG</level>
        </filter>
    </appender>
    <logger name="org.springframework.ws.client.MessageTracing">
        <level value="DEBUG" />
        <appender-ref ref="consoleAppender" />
    </logger>
    <logger name="org.springframework.ws.server.MessageTracing">
        <level value="DEBUG" />
        <appender-ref ref="consoleAppender" />
    </logger>
    <root>
        <level value="DEBUG" />
        <appender-ref ref="consoleAppender" />
    </root>
</configuration>

编辑 2:父项目的 pom.xml 指定这些依赖项:

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <spring.version>4.1.2.RELEASE</spring.version>
    <spring-ws-core.version>2.2.0.RELEASE</spring-ws-core.version>
    <slf4j.version>1.7.7</slf4j.version>
    <logback.version>1.1.2</logback.version>
    <junit.version>4.12</junit.version>
    <commons-logging.version>1.1.1</commons-logging.version>
</properties>

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${spring.version}</version>
            <exclusions>
                <exclusion>
                    <groupId>commons-logging</groupId>
                    <artifactId>commons-logging</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring.version}</version>
            <exclusions>
                <exclusion>
                    <groupId>commons-logging</groupId>
                    <artifactId>commons-logging</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.springframework.ws</groupId>
            <artifactId>spring-ws-core</artifactId>
            <version>${spring-ws-core.version}</version>
            <exclusions>
                <exclusion>
                    <groupId>commons-logging</groupId>
                    <artifactId>commons-logging</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <!-- LOGGING -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>${slf4j.version}</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>jcl-over-slf4j</artifactId>
            <version>${slf4j.version}</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>log4j-over-slf4j</artifactId>
            <version>${slf4j.version}</version>
        </dependency>
        <dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>${commons-logging.version}</version>
        </dependency>
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>${logback.version}</version>
        </dependency>
        <!-- TESTING -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>${junit.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${spring.version}</version>
        </dependency>
    </dependencies>
</dependencyManagement>

测试类所在模块的pom.xml依赖于:

<dependencies>
    <dependency>
        <groupId>${project.groupId}</groupId>
        <artifactId>vinweb-connector-ws</artifactId>
    </dependency>
    <dependency>
        <groupId>${project.groupId}</groupId>
        <artifactId>vinweb-connector-api</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
    </dependency>
    <!-- LOGGING -->
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-api</artifactId>
    </dependency>
    <dependency>
        <groupId>commons-logging</groupId>
        <artifactId>commons-logging</artifactId>
    </dependency>
    <!-- TESTING -->
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-test</artifactId>
    </dependency>
</dependencies>

编辑 3:我已将 LoggingHandler 类添加到我的项目中:

package storeservice.log;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import javax.xml.namespace.QName;
import javax.xml.soap.MimeHeader;
import javax.xml.soap.MimeHeaders;
import javax.xml.soap.SOAPMessage;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.handler.soap.SOAPHandler;
import javax.xml.ws.handler.soap.SOAPMessageContext;
import java.io.ByteArrayOutputStream;
import java.io.OutputStream;
import java.util.Collections;
import java.util.Iterator;
import java.util.Set;

@Component
public class LoggingHandler implements SOAPHandler<SOAPMessageContext> {

    private final Logger LOG = LoggerFactory.getLogger(LoggingHandler.class);

    @Override
    public Set<QName> getHeaders() {
        return Collections.emptySet();
    }

    @Override
    public boolean handleMessage(SOAPMessageContext context) {
        logMessage(context, "SOAP message : ");
        return true;
    }

    @Override
    public boolean handleFault(SOAPMessageContext context) {
        logMessage(context, "SOAP error : ");
        return true;
    }

    @Override
    public void close(MessageContext context) {
    }

    private void logMessage(SOAPMessageContext context, String type) {
        try {
            if(LOG.isDebugEnabled()) {
                Boolean outboundProperty = (Boolean) context.get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
                if(outboundProperty) {
                    LOG.debug("Outbound " + type);
                } else {
                    LOG.debug("Inbound " + type);
                }

                SOAPMessage message = context.getMessage();

                // Print out the MIME headers
                MimeHeaders headers = message.getMimeHeaders();
                Iterator<MimeHeader> headersIterator = headers.getAllHeaders();
                MimeHeader mimeHeader;
                LOG.debug("  Mime headers :");
                while(headersIterator.hasNext()) {
                    mimeHeader = headersIterator.next();
                    LOG.debug("    " + mimeHeader.getName() + " : " + mimeHeader.getValue());
                }

                // Print out the message body
                LOG.debug("  Message body :");
                try(OutputStream outStream = new ByteArrayOutputStream()) {
                    message.writeTo(outStream);
                    LOG.debug("    " + outStream.toString());
                }
            }
        } catch (Exception e){
            if(LOG.isErrorEnabled()) {
                LOG.error("Error logging SOAP message", e);
            }
        }
    }
}

我用它来创建 Web 服务客户端 bean:

@Configuration
public class StoreServiceConfig {

    @Autowired
    private LoggingHandler loggingHandler;

    @Bean
    public StoreWS storeWS() throws IOException {
        JaxWsPortProxyFactoryBean factoryBean = new JaxWsPortProxyFactoryBean();
        factoryBean.setServiceInterface(StoreWS.class);
        factoryBean.setWsdlDocumentUrl(new ClassPathResource("/wsdl/StoreWS.wsdl").getURL());
        factoryBean.setNamespaceUri("urn_store");
        factoryBean.setServiceName("StoreWSService");
        factoryBean.setEndpointAddress("https://10.34.45.82/storeservice/services/StoreWS");
        factoryBean.setUsername("testuser");
        factoryBean.setPassword("testpassword");

        factoryBean.setHandlerResolver(handlerResolver());

        factoryBean.afterPropertiesSet();
        return (StoreWS) factoryBean.getObject();
    }

    @Bean
    public HandlerResolver handlerResolver() {
        return new HandlerResolver() {
            @Override
            public List<Handler> getHandlerChain(PortInfo portInfo) {
                List<Handler> handlerChain = new ArrayList<>();
                handlerChain.add(loggingHandler);
                return handlerChain;
            }
        };
    }
}

结果是记录了 SOAP 消息，但调用 storeWS.executeQuery 的响应为 NULL:

StoreResponseType response = storeWS.executeQuery(storeRequest);

如果我注释掉以下行，它会再次开始工作，并且会为响应分配一个对象，但不会记录任何 SOAP 消息:

// factoryBean.setHandlerResolver(handlerResolver());

我发现类 LoggingHandler 中的以下行导致调用服务的响应为空:

SOAPMessage message = context.getMessage();

最佳答案

你说的答案好像是指基于CXF实现的SOAP Client。在那种实现中，您必须将日志记录拦截器添加到端点。如果需要，您可以使用 Spring 的某种实现，并且可以在没有任何 XML 的情况下配置所有内容，如果您有兴趣，请告诉我。

在您的情况下，如果您想查看消息，可以将 org.springframework.ws.server.MessageTracing 的日志级别修改为 DEBUG。

希望这对您有所帮助，祝您有美好的一天；)。

编辑

经过一些研究，日志记录配置似乎不适用于 JaxWsPortProxyFactoryBean。 This topic在 Spring 论坛上讨论与您相同的问题。因此，正如那里所建议的那样，您可以创建自己的消息处理程序和您自己的 HandlerResolver 实现来记录您的消息。为了测试该解决方案，我使用来自 docs.oracle.com 的日志处理程序 logMessage 代码，我创建了一个新的 HandlerChain 实现，它将 LoggingHandler 添加到 handlerChain 中。最后，我将该 HandlerChain 设置到 JaxWsPortProxyFactoryBean 中。

更具体地说，这是您修改后的配置:

@Configuration
public class StoreServiceConfig {

    @Bean
    public StoreWS storeWS() throws IOException {
      JaxWsPortProxyFactoryBean factoryBean = new JaxWsPortProxyFactoryBean();
      factoryBean.setServiceInterface(StoreWS.class);
      factoryBean.setWsdlDocumentUrl(new ClassPathResource("/wsdl/StoreWS.wsdl").getURL());
      factoryBean.setNamespaceUri("urn_store");
      factoryBean.setServiceName("StoreWSService");
      factoryBean.setEndpointAddress("https://10.34.45.82/storeservice/services/StoreWS");
      factoryBean.setUsername("testuser");
      factoryBean.setPassword("testpassword");

      factoryBean.setHandlerResolver(handlerResolver());

      factoryBean.afterPropertiesSet();
      return (StoreWS) factoryBean.getObject();
  }

  public HandlerResolver handlerResolver() {
    return new HandlerResolver() {

        public List<Handler> getHandlerChain(PortInfo portInfo) {
            List<Handler> handlerChain = new ArrayList<Handler>();
            handlerChain.add(new LoggingHandler());
            return handlerChain;
        }

    };
 }

和 LoggingHandler 类:

public class LoggingHandler implements SOAPHandler<SOAPMessageContext> {

  private final org.slf4j.Logger LOG = LoggerFactory
        .getLogger("SOAPMessageLoggingHandler");

  public void close(MessageContext context) {
     }

  public boolean handleFault(SOAPMessageContext context) {
    logMessage(context, "SOAP Error is : ");
    return true;
  }

  public boolean handleMessage(SOAPMessageContext context) {
    logMessage(context, "SOAP Message is : ");
    return true;
  }

  public Set<QName> getHeaders() {
    return Collections.EMPTY_SET;
  }

  private boolean logMessage(MessageContext mc, String type) {
    try {
        if (LOG.isDebugEnabled()) {
            LOG.debug(type);
            SOAPMessage msg = ((SOAPMessageContext) mc)
                    .getMessage();

            // Print out the Mime Headers
            MimeHeaders mimeHeaders = msg.getMimeHeaders();
            Iterator mhIterator = mimeHeaders.getAllHeaders();
            MimeHeader mh;
            String header;
            LOG.debug("  Mime Headers:");
            while (mhIterator.hasNext()) {
                mh = (MimeHeader) mhIterator.next();
                header = new StringBuffer(" Name: ")
                        .append(mh.getName()).append(" Value: ")
                        .append(mh.getValue()).toString();
                LOG.debug(header);
            }

            LOG.debug(" SOAP Message: ");
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            msg.writeTo(baos);
            LOG.debug("   " + baos.toString());
            baos.close();
        }

        return true;
    } catch (Exception e) {
        if (LOG.isErrorEnabled()) {
            LOG.error("Error logging SOAP message",
                    e);
        }

        return false;
    }
  }
}

最后，使用 Logback 将请求消息打印到控制台的内容...:

    17:29:22 [main] DEBUG SOAPMessageLoggingHandler - SOAP Message is :  
    17:29:22 [main] DEBUG SOAPMessageLoggingHandler -   Mime Headers: 
    17:29:22 [main] DEBUG SOAPMessageLoggingHandler -  Name: Accept Value: text/xml, text/html
    17:29:22 [main] DEBUG SOAPMessageLoggingHandler -  Name: Content-Type Value: text/xml; charset=utf-8 
    17:29:22 [main] DEBUG SOAPMessageLoggingHandler -  Name: Content-Length Value: 246 
    17:29:22 [main] DEBUG SOAPMessageLoggingHandler -  SOAP Message:  
    17:29:22 [main] DEBUG SOAPMessageLoggingHandler -    <S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Header/><S:Body><ns2:executeQuery xmlns:ns2="org.test"><arg0>test</arg0></ns2:executeQuery></S:Body></S:Envelope>

... 以及响应消息:

    17:29:22 [main] DEBUG SOAPMessageLoggingHandler - SOAP Message is :  
    17:29:22 [main] DEBUG SOAPMessageLoggingHandler -   Mime Headers: 
    17:29:22 [main] DEBUG SOAPMessageLoggingHandler -  Name: Accept Value: text/xml, text/html
    17:29:22 [main] DEBUG SOAPMessageLoggingHandler -  Name: Content-Type Value: text/xml; charset=utf-8 
    17:29:22 [main] DEBUG SOAPMessageLoggingHandler -  Name: Content-Length Value: 266 
    17:29:22 [main] DEBUG SOAPMessageLoggingHandler -  SOAP Message:  
    17:29:22 [main] DEBUG SOAPMessageLoggingHandler -    <S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Header/><S:Body><ns2:executeQueryResponse xmlns:ns2="org.test"><return>test</return></ns2:executeQueryResponse></S:Body></S:Envelope>

我认为它比用 CXF 替换 Spring 实现影响更小。我希望这个答案比我的第一个答案更有效 ^^。

关于java - 如何在客户端记录 SOAP 消息？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/27468422/

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