3、Axis2

整合SpringBoot+Axis2

1、添加依赖

<?xml version="1.0" encoding="UTF-8"?>
<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>top.ygang</groupId>
    <artifactId>axisdemo</artifactId>
    <version>1.0-SNAPSHOT</version>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-parent</artifactId>
        <version>2.2.0.RELEASE</version>
    </parent>
    <packaging>jar</packaging>

    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
        <axis2.version>1.7.8</axis2.version>
    </properties>

    <dependencies>
        <!--   spring-boot-web    -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!--   axis2     -->
        <dependency>
            <groupId>org.apache.axis2</groupId>
            <artifactId>axis2-spring</artifactId>
            <version>${axis2.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.axis2</groupId>
            <artifactId>axis2-transport-http</artifactId>
            <version>${axis2.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.axis2</groupId>
            <artifactId>axis2-transport-local</artifactId>
            <version>${axis2.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.axis2</groupId>
            <artifactId>axis2-xmlbeans</artifactId>
            <version>${axis2.version}</version>
        </dependency>
    </dependencies>

</project>

2、在resources下创建目录以及文件

ServicePath/services/testService/META-INF/services.xml，其中只有目录testService的目录可变，其余目录都是固定

<?xml version="1.0" encoding="UTF-8"?>
<serviceGroup>
    <!-- name为服务名，scope为生命周期，targetNamespace为命名空间 -->
    <service name="testService" scope="application" targetNamespace="http://top.ygang.test/service">
        <!-- 使用BeanName指定Service类 -->
        <parameter name="SpringBeanName">testService</parameter>
        <!-- 使用全类名指定Service类 -->
<!--        <parameter name="ServiceClass">top.ygang.axisdemo.services.TestService</parameter>-->
        <!-- 命名空间 -->
        <schema schemaNamespace="http://top.ygang.test/service"/>
        <!-- 服务描述 -->
        <description>
            测试webservice
        </description>

        <messageReceivers>
            <messageReceiver mep="http://www.w3.org/ns/wsdl/in-only" class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver"/>
            <messageReceiver mep="http://www.w3.org/ns/wsdl/in-out" class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"/>
        </messageReceivers>
        <parameter name="ServiceObjectSupplier">org.apache.axis2.extensions.spring.receivers.SpringServletContextObjectSupplier</parameter>
    </service>
</serviceGroup>

3、ClasspathCopyUtil

如果使用jar打包项目，那么Axis2无法读取jar包内的配置文件，所以需要拷贝到jar包的同级目录中

public class ClasspathCopyUtil {

    private static InputStream getResource(String location) throws IOException {
        PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
        InputStream in = resolver.getResource(location).getInputStream();
        byte[] byteArray = IOUtils.toByteArray(in);
        in.close();
        return new ByteArrayInputStream(byteArray);
    }

    /**
     * 获取项目所在文件夹的绝对路径
     *
     * @return
     */
    private static String getCurrentDirPath() {
        URL url = FileCopyUtils.class.getProtectionDomain().getCodeSource().getLocation();
        String path = url.getPath();
        if (path.startsWith("file:")) {
            path = path.replace("file:", "");
        }
        if (path.contains(".jar!/")) {
            path = path.substring(0, path.indexOf(".jar!/") + 4);
        }

        File file = new File(path);
        path = file.getParentFile().getAbsolutePath();
        return path;
    }

    private static Path getDistFile(String path) throws IOException {
        String currentRealPath = getCurrentDirPath();
        Path dist = Paths.get(currentRealPath + File.separator + path);
        Path parent = dist.getParent();
        if (parent != null) {
            Files.createDirectories(parent);
        }
        Files.deleteIfExists(dist);
        return dist;
    }

    /**
     * 复制classpath下的文件到jar包的同级目录下
     *
     * @param location 相对路径文件
     * @return
     * @throws IOException
     */
    public static String copy(String location) throws IOException {
        InputStream in = getResource("classpath:" + location);
        Path dist = getDistFile(location);
        Files.copy(in, dist);
        in.close();
        return dist.toAbsolutePath().toString();
    }
}

4、创建Axis配置类

@Configuration
public class AxisWebserviceConfig {

    @Value("${webservice.serviceName}")
    private String serviceName;
    @Value("${webservice.path}")
    private String webservicePath;

    private final static Logger log = LoggerFactory.getLogger(AxisWebserviceConfig.class);

    @Bean
    public ServletRegistrationBean<AxisServlet> axisServlet(){
        ServletRegistrationBean<AxisServlet> registrationBean = new ServletRegistrationBean<>();
        registrationBean.setServlet(new AxisServlet());
        registrationBean.addUrlMappings(webservicePath + "/*");
        //
        String path = this.getClass().getResource("/ServicePath").getPath().toString();
        if(path.toLowerCase().startsWith("file:")){
            path = path.substring(5);
        }
        if(path.indexOf("!") != -1){
            try{
                ClasspathCopyUtil.copy("ServicePath/services/" + serviceName + "/META-INF/services.xml");
            }catch (Exception e){
                e.printStackTrace();
            }
            path = path.substring(0, path.lastIndexOf("/", path.indexOf("!"))) + "/ServicePath";
        }
        log.info("xml配置文件path={}","{" + path + "}");
        registrationBean.addInitParameter("axis2.repository.path", path);
        registrationBean.setLoadOnStartup(1);
        return registrationBean;
    }

    @Bean
    public ApplicationContextHolder getApplicationContextHolder(){
        return new  ApplicationContextHolder();
    }
}

5、创建Webservice服务类

@Service("testService")
public class TestService {

    public String test(String name){
        return "hello axis";
    }
}

6、创建启动类

@SpringBootApplication
@ServletComponentScan
public class Start extends SpringBootServletInitializer {

    public static void main(String[] args) {
        SpringApplication.run(Start.class,args);
    }

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        return builder.sources(Start.class);
    }
}

7、application.yml

server:
  port: 8080

webservice:
  # 影响webservice服务url的前缀
  path: /services
  # services.xml目录名称，一般与services.xml中服务名一致
  serviceName: testService

8、浏览器进行访问

访问地址就是http://ip:port/yml中的path/服务名?wsdl

即：http://127.0.0.1:8080/services/testService?wsdl