Axis2+Spring简单实践

作者: 焱魔王 | 来源:发表于2018-03-14 15:28 被阅读0次

Axis2+Spring简单实践
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目录结构：

Axis2Demo
  |--src
      |--Axis2Server
          |--TestServer.java
  |--resources
      |--appContext.xml
      |--springmvc.xml
  |--WebRoot  
      |--WEB-INF
          |--services（固定名）
              |--myservices(此名可随便)
                  |--META-INF(固定名)
                      |--services.xml(固定名)
          |--web.xml

各个文件内容：

TestServer.java

服务具体逻辑实现类

import org.springframework.stereotype.Component;

/**
 * @author yanzy
 * @description
 * @date 2018-03-14 13:46
 * @created by intelliJ IDEA
 */
@Component(value = "testServer")
public class TestServer {
    public String greek(String greekWord){
        System.out.print("hello World!");
        return greekWord;
    }
}

appContext.xml

web.xml中通过contextConfigLocation指定的spring配置文件

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
    xmlns:jaxws="http://cxf.apache.org/jaxws"
    xmlns:util="http://www.springframework.org/schema/util"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
    http://www.springframework.org/schema/context 
    http://www.springframework.org/schema/context/spring-context-3.0.xsd
    http://www.springframework.org/schema/aop 
    http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
    http://www.springframework.org/schema/util
    http://www.springframework.org/schema/util/spring-util-3.0.xsd
    http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">
<!--开启注解扫描-->
<context:component-scan base-package="dist.dgp"></context:component-scan>
<!--Axis2配置-->
    <bean id = "applicationContext" class = "org.apache.axis2.extensions.spring.receivers.ApplicationContextHolder"></bean>
</beans>

springmvc.xml

web.xml中通过

<servlet>
        <servlet-name>SpringMVC</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath*:resources/springmvc.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>SpringMVC</servlet-name>
        <url-pattern>/rest/*</url-pattern>
</servlet-mapping>

指定的springmvc配置文件

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop"
    xsi:schemaLocation="
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
        http://www.springframework.org/schema/aop  http://www.springframework.org/schema/aop/spring-aop-4.0.xsd">
<context:component-scan base-package="dist.dgp"
        use-default-filters="false"/>
    <mvc:annotation-driven/>
    <bean
        class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/pages/" />
        <property name="suffix" value=".jsp" />
    </bean>
</beans>

services.xml

将pojo发布为webservice的关键文件，此处配置为集成spring框架的配置

<?xml version="1.0" encoding="UTF-8"?>
<serviceGroup>
    <!-- 可以指定发布多个service -->
    <service name="mySoapService">
        <description>
            axis2 example
        </description>
        <!-- 指定接口类地址 -->
        <parameter name="ServiceObjectSupplier">
            org.apache.axis2.extensions.spring.receivers.SpringServletContextObjectSupplier
        </parameter>
        <!-- bean名字 -->
        <parameter name="SpringBeanName">testServer</parameter>
        <!-- 服务级消息接收器 -->
        <messageReceivers>
            <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-out"
                             class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
        </messageReceivers>
       <!--注释部分为未集成spring时的普通配置-->
        <!--<parameter name="ServiceClass">
            dist.dgp.Axis2Server.TestServer
        </parameter>
        &lt;!&ndash; Operation级消息接收器:可以为不同的操作指定不同的消息接收器&ndash;&gt;
        <operation name="greek">
            <messageReceiver  mep="http://www.w3.org/2004/08/wsdl/in-out" class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
        </operation>-->
    </service>
</serviceGroup>

web.xml

web项目入口，配置Context内容与servlet、filter，特别注意axis2配置中拦截的地址不要使用axis2/*否则会出现异常

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
         version="3.0">
<display-name>BlazeDS</display-name>
  <description>BlazeDS Application</description>
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath*:resources/appContext.xml</param-value>
  </context-param>
<listener>
    <!--  Spring提供ServletContextListener的一个实现类ContextLoaderListener,该类可以作为Listener 使用，
                    它会在创建时自动查找WEB-INF下的applicationContext.xml文件，因此，如果只有一个配置文件，并且文件名为applicationContext.xml，
                    则只需在web.xml文件中增加以下配置片段就可以了。 -->
        <listener-class>
            org.springframework.web.context.ContextLoaderListener
        </listener-class>
  </listener>
<!--===============================================springMVC配置===============================================-->
 <servlet>
        <servlet-name>SpringMVC</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath*:resources/springmvc.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>SpringMVC</servlet-name>
        <url-pattern>/rest/*</url-pattern>
    </servlet-mapping>
 <!--===============================================springMVC配置end===============================================-->
<!--===============================================Axis2配置===============================================-->
    <servlet>
        <servlet-name>AxisServlet</servlet-name>
        <servlet-class>org.apache.axis2.transport.http.AxisServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>AxisServlet</servlet-name>
        <url-pattern>/services/*</url-pattern>
    </servlet-mapping>
    <!--===============================================Axis2配置end===============================================-->
</web-app>

因为本项目选用maven作为构建端，故将pom文件中关于axis2的内容也贴出来，若有jar包冲突请自行解决

<axis2.version>1.6.2</axis2.version>
<!-- axis2相关 -->
        <dependency>
            <groupId>org.apache.axis2</groupId>
            <artifactId>axis2</artifactId>
            <version>${axis2.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.axis2</groupId>
            <artifactId>axis2-spring</artifactId>
            <version>${axis2.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.axis2</groupId>
            <artifactId>axis2-adb</artifactId>
            <version>${axis2.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.axis2</groupId>
            <artifactId>axis2-kernel</artifactId>
            <version>${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>org.apache.axis2.osgi</artifactId>
            <version>${axis2.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.axis2</groupId>
            <artifactId>axis2-jaxws</artifactId>
            <version>${axis2.version}</version>
        </dependency>

至此，项目就可以部署到tomcat中观看效果了

打开浏览器，浏览如下地址：http://localhost:8080/TYDGPServer/services/mySoapService?wsdl

可以看到webservice的描述文档内容：

webservice信息描述文档

使用soapUI访问我们发出的webservice如下：

soapUI访问webservice

大功告成！！

ps：java调用webservice

public static void main(String[] args) throws Exception
    {
        //  使用RPC方式调用WebService
        RPCServiceClient serviceClient = new RPCServiceClient();
        Options options = serviceClient.getOptions();
        //  指定调用WebService的URL
        EndpointReference targetEPR = new EndpointReference(
                "http://localhost:8080/axis2/services/SimpleService");
        options.setTo(targetEPR);
        //  指定getGreeting方法的参数值
        Object[] opAddEntryArgs = new Object[] {"超人"};
        //  指定getGreeting方法返回值的数据类型的Class对象
        Class[] classes = new Class[] {String.class};
        //  指定要调用的getGreeting方法及WSDL文件的命名空间
        QName opAddEntry = new QName("http://ws.apache.org/axis2", "getGreeting");
        //  调用getGreeting方法并输出该方法的返回值
        System.out.println(serviceClient.invokeBlocking(opAddEntry, opAddEntryArgs, classes)[0]);
        //  下面是调用getPrice方法的代码，这些代码与调用getGreeting方法的代码类似
        classes = new Class[] {int.class};
        opAddEntry = new QName("http://ws.apache.org/axis2", "getPrice");
        System.out.println(serviceClient.invokeBlocking(opAddEntry, new Object[]{}, classes)[0]);
    }

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