无法使用Maven从WSDL URL或WSDL文件生成源文件？

如何解决无法使用Maven从WSDL URL或WSDL文件生成源文件？

我有这个link。我需要从那里生成源代码文件。我尝试了两种方法。

Apporach 1：

在Spring Boot项目中使用Maven工具。这是我的pom.xml的一部分：

    <build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
         <plugin>
            <groupId>org.jvnet.jaxb2.maven2</groupId>
            <artifactId>maven-jaxb2-plugin</artifactId>
            <version>0.14.0</version>
            <configuration>
              <schemaLanguage>WSDL</schemaLanguage>
              <generatePackage>com.nicordesigns.soapclient</generatePackage>
              
              <schemas>
                <schema>
                    <url>https://clienttesthorizon.horizonafs.com/AFSServices/AFSService.svc?wsdl</url>
                </schema>
              </schemas> 
              
            </configuration>
            <executions>
                <execution>
                    <goals>
                        <goal>generate</goal>
                    </goals>
                </execution>
            </executions>
            
        </plugin>
    </plugins>
</build>

错误：

[INFO] --- maven-jaxb2-plugin:0.14.0:generate (default) @ udemy-soap-client ---
[WARNING] The URI [https://clienttesthorizon.horizonafs.com/AFSServices/AFSService.svc?wsdl] seems to represent an absolute HTTP or HTTPS URL. Getting the last modification timestamp is only possible if the URL is accessible and if the server returns the [Last-Modified] header correctly. This method is not reliable and is likely to fail. In this case the last modification timestamp will be assumed to be unknown.
[ERROR] Could not retrieve the last modification timestamp for the URI [https://clienttesthorizon.horizonafs.com/AFSServices/AFSService.svc?wsdl] from the HTTP URL connection. The [Last-Modified] header was probably not set correctly.
[WARNING] Last modification of the URI [https://clienttesthorizon.horizonafs.com/AFSServices/AFSService.svc?wsdl] is not known.
[INFO] Sources are not up-to-date,XJC will be executed.
[ERROR] Error while generating code.Location [ https://clienttesthorizon.horizonafs.com/AFSServices/AFSService.svc?xsd=xsd2{1,20728}].
com.sun.istack.SAXParseException2; systemId: https://clienttesthorizon.horizonafs.com/AFSServices/AFSService.svc?xsd=xsd2; lineNumber: 1; columnNumber: 20728; Two declarations cause a collision in the ObjectFactory class.
    at com.sun.tools.xjc.ErrorReceiver.error(ErrorReceiver.java:86)
    at com.sun.tools.xjc.generator.bean.ObjectFactoryGeneratorImpl.populate(ObjectFactoryGeneratorImpl.java:191)

通过这种方法，我应该在项目结构的target/generated-source下获得生成的源代码文件。但是我什么都没得到。我签入文件系统，什么都没有。

Approach 2：

通过使用wsimport工具，我试图生成源代码文件：

命令如下：

C:\Users\Miljan\Desktop\WorkspaceSTS\udemy-soap-client>wsimport -keep https://clienttesthorizon.horizonafs.com/AFSServices/AFSService.svc?wsdl

错误：

    [WARNING] schema_reference: Failed to read schema document 'AFSService.svc?xsd=xsd0',because 'https' access is not allowed due to restriction set by the accessExternalSchema property.
  line 1 of https://clienttesthorizon.horizonafs.com/AFSServices/AFSService.svc?wsdl#types?schema1

[ERROR] Two declarations cause a collision in the ObjectFactory class.
  line 1 of https://clienttesthorizon.horizonafs.com/AFSServices/AFSService.svc?xsd=xsd2

[ERROR] (Related to above error) This is the other declaration.
  line 1 of https://clienttesthorizon.horizonafs.com/AFSServices/AFSService.svc?xsd=xsd2

Exception in thread "main" com.sun.tools.internal.ws.wscompile.AbortException
        at com.sun.tools.internal.ws.processor.modeler.wsdl.JAXBModelBuilder.bind(JAXBModelBuilder.java:129)
        at com.sun.tools.internal.ws.processor.modeler.wsdl.WSDLModeler.buildJAXBModel(WSDLModeler.java:2283)
        at com.sun.tools.internal.ws.processor.modeler.wsdl.WSDLModeler.internalBuildModel(WSDLModeler.java:183)
        at com.sun.tools.internal.ws.processor.modeler.wsdl.WSDLModeler.buildModel(WSDLModeler.java:126)
        at com.sun.tools.internal.ws.wscompile.WsimportTool.buildWsdlModel(WsimportTool.java:429)
        at com.sun.tools.internal.ws.wscompile.WsimportTool.run(WsimportTool.java:190)
        at com.sun.tools.internal.ws.wscompile.WsimportTool.run(WsimportTool.java:168)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at com.sun.tools.internal.ws.Invoker.invoke(Invoker.java:159)
        at com.sun.tools.internal.ws.WsImport.main(WsImport.java:42)

我还在SO的某处（该帖子写于2015年）上读到，为了使wsimport访问在线.wsdl文件，我需要将jaxp.properties中的C:\Program Files\Java\jdk1.8.0_261\jre\lib文件添加到javax.xml.accessExternalSchema = all 中其中的行：

.wsdl

这也重现了错误2。

通常所有从.xsd或setup获取这些源文件的帖子都是较早的日期。

解决方法

感谢您提供问题中的完整图片！ 以下答案几乎就是此处给出的答案：https://stackoverflow.com/a/13438253/618156

这个问题主要是由于 XJC 在 AccountInfo 和 AFSInvoiceAccountInfo 上有问题（根据上面链接的答案）。

所以似乎需要手动识别它们：

您需要 bindings.xjb 中的以下 src/main/resources 文件（将由 maven-xjb2-plugin 自动找到）：

<jaxb:bindings xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
               xmlns:xs="http://www.w3.org/2001/XMLSchema"
               version="1.0">
    <jaxb:bindings schemaLocation="https://clienttesthorizon.horizonafs.com/AFSServices/AFSService.svc?xsd=xsd2">
        <jaxb:bindings node="//xs:element[@name='AFSInvoiceAccountInfo']">
            <jaxb:factoryMethod name="AFSInvoiceAccountInfo"/>
        </jaxb:bindings>
        <jaxb:bindings node="//xs:element[@name='AccountInfo']">
            <jaxb:factoryMethod name="AccountInfo"/>
        </jaxb:bindings>
    </jaxb:bindings>
</jaxb:bindings>

...它对我有用，对 maven-xjb2-plugin 中的 pom.xml 进行了以下配置（删除了我认为不需要进行测试的所有内容，它与您最初在问题中发布的内容非常接近):

<project...>
    <!-- ... -->
    <build>
        <plugins>
            <plugin>
                <groupId>org.jvnet.jaxb2.maven2</groupId>
                <artifactId>maven-jaxb2-plugin</artifactId>
                <version>0.14.0</version>
                <configuration>
                    <schemaLanguage>WSDL</schemaLanguage>
                    <schemas>
                        <schema>
                            <url>https://clienttesthorizon.horizonafs.com/AFSServices/AFSService.svc?wsdl</url>
                        </schema>
                    </schemas>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <goal>generate</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <!-- ... -->
        </plugins>
    </build>
</project>