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使用Maven和Axis生成客户端Web服务

分类: 技术问答 • 2022-07-07 11:02:01
问题描述：

当Maven使用Axis生成客户端Web服务的源代码时，我遇到了问题。使用Maven和Axis生成客户端Web服务

我需要从其他公司公开的url中获取wsdl。例如，这是网址http://127.0.0.1:8080/ESBService/Example?wsdl

<wsdl:definitions xmlns:ns0="http://www.davivienda.com/xml/Example" xmlns:wsp200607="http://www.w3.org/2006/07/ws-policy" xmlns:wsp200409="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:wsp="http://www.w3.org/ns/ws-policy" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:soap11="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" targetNamespace="http://www.davivienda.com/xml/Example"> 
    <wsdl:types xmlns:xsd="http://www.w3.org/2001/XMLSchema"> 
     <xsd:schema> 
      <xsd:import schemaLocation="MySchema.xsd1.xsd" namespace="http://www.davivienda.com/xml/Example"/> 
      <xsd:import schemaLocation="MySchema.xsd2.xsd" namespace="http://www.davivienda.com/xml/Example"/> 
     </xsd:schema> 
    </wsdl:types> 
    <wsdl:message name="Example_in"> 
     <wsdl:part xmlns:xsns="http://www.davivienda.com/xml/Example" name="Example" element="xsns:Example"/> 
    </wsdl:message> 
    <wsdl:message name="Example_out"> 
     <wsdl:part xmlns:xsns="http://www.davivienda.com/xml/Example" name="ExampleResponse" element="xsns:ExampleResponse"/> 
    </wsdl:message> 
    <wsdl:portType name="ExamplePortType"> 
     <wsdl:operation name="Example"> 
      <wsdl:input name="Example_Input" message="ns0:Example_in"/> 
      <wsdl:output name="Example_Output" message="ns0:Example_out"/> 
     </wsdl:operation> 
    </wsdl:portType> 
    <wsdl:binding name="ExampleExampleSOAP_HTTP_Binding" type="ns0:ExamplePortType"> 
     <soap11:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/> 
     <wsdl:operation name="Example"> 
      <soap11:operation soapAction="" style="document"/> 
      <wsdl:input name="Example_Input"> 
       <soap11:body parts="Example" use="literal"/> 
      </wsdl:input> 
      <wsdl:output name="Example_Output"> 
       <soap11:body parts="ExampleResponse" use="literal"/> 
      </wsdl:output> 
     </wsdl:operation> 
    </wsdl:binding> 
    <wsdl:service name="ExampleExample_HTTP_Service"> 
     <wsdl:port name="ExampleExample_HTTP_Port" binding="ns0:ExampleExampleSOAP_HTTP_Binding"> 
      <soap11:address location="http://127.0.0.1:8080/ESBService/Example"/> 
     </wsdl:port> 
    </wsdl:service> 
</wsdl:definitions>

的WSDL内容，这是我POM文件：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 
    <modelVersion>4.0.0</modelVersion> 

    <groupId>com.example.axis</groupId> 
    <artifactId>client</artifactId> 
    <version>0.0.1</version> 
    <packaging>jar</packaging> 

    <name>client</name> 
    <url>http://maven.apache.org</url> 

    <properties> 
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> 
    </properties> 

    <repositories> 
     <repository> 
      <id>org.codehaus.mojo</id> 
      <name>org.codehaus.mojo</name> 
      <url>http://repository.codehaus.org/</url> 
      <layout>default</layout> 
     </repository> 
    </repositories> 

    <dependencies> 
     <dependency> 
      <groupId>org.apache.axis</groupId> 
      <artifactId>axis</artifactId> 
      <version>1.4</version> 
     </dependency> 
     <dependency> 
      <groupId>javax.xml</groupId> 
      <artifactId>jaxrpc-api</artifactId> 
      <version>1.1</version> 
     </dependency> 
     <dependency> 
      <groupId>javax.mail</groupId> 
      <artifactId>mail</artifactId> 
      <version>1.4.1</version> 
     </dependency> 
     <dependency> 
      <groupId>javax.activation</groupId> 
      <artifactId>activation</artifactId> 
      <version>1.1</version> 
     </dependency> 
    </dependencies> 

    <build> 
     <pluginManagement> 
      <plugins> 
       <plugin> 
        <groupId>org.eclipse.m2e</groupId> 
        <artifactId>lifecycle-mapping</artifactId> 
        <version>1.0.0</version> 
        <configuration> 
         <lifecycleMappingMetadata> 
          <pluginExecutions> 
           <pluginExecution> 
            <pluginExecutionFilter> 
             <groupId>org.codehaus.mojo</groupId> 
             <artifactId>axistools-maven-plugin</artifactId> 
             <versionRange>[1.4,)</versionRange> 
             <goals> 
              <goal>wsdl2java</goal> 
             </goals> 
            </pluginExecutionFilter> 
            <action> 
             <ignore /> 
            </action> 
           </pluginExecution> 
          </pluginExecutions> 
         </lifecycleMappingMetadata> 
        </configuration> 
       </plugin> 
      </plugins> 
     </pluginManagement> 
     <plugins> 

      <plugin> 
       <groupId>org.codehaus.mojo</groupId> 
       <artifactId>axistools-maven-plugin</artifactId> 
       <version>1.4</version> 
       <configuration> 
        <urls> 
         <url>http://127.0.0.1:8080/ESBService/Example?wsdl</url> 
        </urls> 
        <packageSpace>com.example.axis.client</packageSpace> 
        <outputDirectory>${project.build.directory}/generated-sources/wsdl2java</outputDirectory> 
       </configuration> 
       <dependencies> 
        <dependency> 
         <groupId>javax.mail</groupId> 
         <artifactId>mail</artifactId> 
         <version>1.4.1</version> 
        </dependency> 
        <dependency> 
         <groupId>javax.activation</groupId> 
         <artifactId>activation</artifactId> 
         <version>1.1</version> 
        </dependency> 
       </dependencies> 
       <executions> 
        <execution> 
         <phase>generate-sources</phase> 
         <goals> 
          <goal>wsdl2java</goal> 
         </goals> 
        </execution> 
       </executions> 
      </plugin> 
     </plugins> 
    </build> 
</project>

当我执行运行方式 - > - 产生的日食来源，轴插件无法从url读取模式并抛出以下错误：

[ERROR] Failed to execute goal org.codehaus.mojo:axistools-maven-plugin:1.4:wsdl2java (default) on project client: Error generating Java code from WSDL. Error running Axis: WSDLException (at /wsdl:definitions/wsdl:types/xsd:schema): faultCode=OTHER_ERROR: An error occurred trying to resolve schema referenced at 'MySchema.xsd1.xsd', relative to 'file:/E:/IDE/sts-bundle/workspaces/java/hermes-webapplet/client/target/axistools/wsdl2java/urlDownloads/http---127.0.0.1-ESBService-Example-wsdl.wsdl'.: This file was not found: file:/E:/IDE/sts-bundle/workspaces/java/hermes-webapplet/client/target/axistools/wsdl2java/urlDownloads/MySchema.xsd1.xsd -> [Help 1] 
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:axistools-maven-plugin:1.4:wsdl2java (default) on project client: Error generating Java code from WSDL. 
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216) 
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)

答

您的问题与XSD映射有关。尝试将wsdl和XSD下载到您的工作空间并生成Java类：

<configuration> 
    <packageSpace>com.xyz</packageSpace> 
    <sourceDirectory>${basedir}/src/wsdl/rpc</sourceDirectory> 
    <outputDirectory>${basedir}/src/wsdl/rpc</outputDirectory> 
</configuration

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