Java 需要 Spring Web Service 客户端教程或示例

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时间:2020-08-13 06:54:17  来源:igfitidea点击:

Spring Web Service Client Tutorial or Example Required

javaspringjakarta-eespring-ws

提问by Nirmal

I need to jump into the Spring Web Service Project, in that I required to implement the Spring Web Service's Client Only..

我需要跳入 Spring Web 服务项目,因为我需要仅实现 Spring Web 服务的客户端。

So, I have already gone through with Spring's Client Reference Document.

所以,我已经完成了Spring 的 Client Reference Document

So, I got the idea of required classes for the implementation of Client.

所以,我得到了实现 Client.js 所需的类的想法。

But my problem is like I have done some googling, but didn't get any proper example of both Client and Server from that I can implement one sample for my client.

但是我的问题就像我做了一些谷歌搜索,但没有得到任何正确的客户端和服务器示例,我可以为我的客户端实现一个示例。

So, if anybody gives me some link or tutorial for proper example from that I can learn my client side implementation would be greatly appreciated.

所以,如果有人给我一些链接或教程,我可以从中学习我的客户端实现,将不胜感激。

Thanks in advance...

提前致谢...

采纳答案by Kent

in my previous project, I implemented a Webservice client with Spring 2.5.6, maven2, xmlbeans.

在我之前的项目中,我用 Spring 2.5.6、maven2、xmlbeans 实现了一个 Webservice 客户端。

  • xmlbeans is responsible for un/marshal
  • maven2 is for project mgmt/building etc.
  • xmlbeans 负责 un/marshal
  • maven2 用于项目管理/建筑等。

I paste some codes here and hope they are helpful.

我在这里粘贴了一些代码,希望它们有帮助。

xmlbeans maven plugin conf: (in pom.xml)

xmlbeans maven 插件配置:(在 pom.xml 中)

<build>
        <finalName>projectname</finalName>

        <resources>

        <resource>

            <directory>src/main/resources</directory>

            <filtering>true</filtering>

        </resource>

        <resource>

            <directory>target/generated-classes/xmlbeans

            </directory>

        </resource>

    </resources>


        <!-- xmlbeans maven plugin for the client side -->

        <plugin>

            <groupId>org.codehaus.mojo</groupId>

            <artifactId>xmlbeans-maven-plugin</artifactId>

            <version>2.3.2</version>

            <executions>

                <execution>

                    <goals>

                        <goal>xmlbeans</goal>

                    </goals>

                </execution>

            </executions>

            <inherited>true</inherited>

            <configuration>

                <schemaDirectory>src/main/resources/</schemaDirectory>

            </configuration>

        </plugin>
<plugin>

            <groupId>org.codehaus.mojo</groupId>

            <artifactId>build-helper-maven-plugin

            </artifactId>

            <version>1.1</version>

            <executions>

                <execution>

                    <id>add-source</id>

                    <phase>generate-sources</phase>

                    <goals>

                        <goal>add-source</goal>

                    </goals>

                    <configuration>

                        <sources>

                            <source> target/generated-sources/xmlbeans</source>

                        </sources>

                    </configuration>

                </execution>



            </executions>

        </plugin>
    </plugins>
</build>

So from the above conf, you need to put the schema file (either standalone or in your WSDL file, you need to extract them and save as a schema file.) under src/main/resources. when you build the project with maven, the pojos are gonna be generated by xmlbeans. The generated sourcecodes will be under target/generated-sources/xmlbeans.

因此,从上面的 conf 中,您需要将架构文件(无论是独立的还是在您的 WSDL 文件中,您需要将它们提取并保存为架构文件。)在 src/main/resources 下。当您使用 maven 构建项目时,pojo 将由 xmlbeans 生成。生成的源代码将在 target/generated-sources/xmlbeans 下。

then we come to Spring conf. I just put the WS relevant context here:

然后我们来到Spring conf。我只是把 WS 相关的上下文放在这里:

    <bean id="messageFactory" class="org.springframework.ws.soap.axiom.AxiomSoapMessageFactory">

        <property name="payloadCaching" value="true"/>

    </bean>


    <bean id="abstractClient" abstract="true">
        <constructor-arg ref="messageFactory"/>
    </bean>

    <bean id="marshaller" class="org.springframework.oxm.xmlbeans.XmlBeansMarshaller"/>

 <bean id="myWebServiceClient" parent="abstractClient" class="class.path.MyWsClient">

        <property name="defaultUri" value="http://your.webservice.url"/>

        <property name="marshaller" ref="marshaller"/>

        <property name="unmarshaller" ref="marshaller"/>

    </bean>

finally, take a look the ws-client java class

最后,看看 ws-client java 类

public class MyWsClient extends WebServiceGatewaySupport {
 //if you need some Dao, Services, just @Autowired here.

    public MyWsClient(WebServiceMessageFactory messageFactory) {
        super(messageFactory);
    }

    // here is the operation defined in your wsdl
    public Object someOperation(Object parameter){

      //instantiate the xmlbeans generated class, infact, the instance would be the document (marshaled) you are gonna send to the WS

      SomePojo requestDoc = SomePojo.Factory.newInstance(); // the factory and other methods are prepared by xmlbeans
      ResponsePojo responseDoc = (ResponsePojo)getWebServiceTemplate().marshalSendAndReceive(requestDoc); // here invoking the WS


//then you can get the returned object from the responseDoc.

   }

}

}

I hope the example codes are helpful.

我希望示例代码有帮助。

回答by Shameer Kunjumohamed

Step by step tutorial on - Web Service Client with Spring-WS @ http://justcompiled.blogspot.com/2010/11/web-service-client-with-spring-ws.html

分步教程 - Web 服务客户端与 Spring-WS @ http://justcompiled.blogspot.com/2010/11/web-service-client-with-spring-ws.html