RPC方式调用axis2发布的webservice服务

以你之姓@ 2022-03-26 12:13 292阅读 0赞

### 1.在前[Axis2发布及调用WebService简单案例][Axis2_WebService]基础上进行 ###

### 2.编写2个简单的服务类HiService.java、HelloService.java ###

package com.szcatic.service;
    
    /**
     * http://localhost:8088/axis2-service/services/hiService?wsdl
     * @author zsx
     *
     */
    public class HiService {
    	
    	public String sayHi(String name) {
    		if (name != null) {
    			System.out.println(name);
    		}
    		return "hi, " + name;
    	}
    
    	public void printContent(String content) {
    		System.out.println("调用HiService的方法打印：" + content);
    	}
    }

package com.szcatic.service;
    
    /**
     * http://localhost:8088/axis2-service/services/HelloService?wsdl
     * @author zsx
     *
     */
    public class HelloService {
    	
    	public String sayHello(String name) {
    		if (name != null) {
    			System.out.println(name);
    		}
    		return "hello, " + name;
    	}
    
    	public void printContent(String content) {
    		System.out.println("调用HelloService的方法打印：" + content);
    	}
    }

### 3.在/axis2-service/src/main/webapp/WEB-INF/services/rpc/META-INF目录下添加services.xml文件 ###

<?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE xml>
    <serviceGroup>
    	<service name="hiService" scope="application">
    	    <description>
    	       	一个简单的Service
    	    </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="ServiceClass">com.szcatic.service.HiService</parameter>
    	</service>
    	<service name="helloService" scope="application" >
    	    <description>
    	       	下一个简单的Service
    	    </description>
    	    <operation name="getName">
    	        <messageReceiver mep="http://www.w3.org/ns/wsdl/in-out" class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"/>
    	    </operation>
    	    <operation name="printContent">
    	        <messageReceiver mep="http://www.w3.org/ns/wsdl/in-only" class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver"/>
    	    </operation>
    	    <parameter name="ServiceClass">com.szcatic.service.HelloService</parameter>
    	</service>
    </serviceGroup>

### 4.把项目添加到tomcat，启动tomcat服务 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pzeDE4MjczMTE3MDAz_size_16_color_FFFFFF_t_70][]

### 5.打开浏览器，输入链接 ###

**5.1[http://localhost:8088/axis2-service/services/hiService?wsdl][http_localhost_8088_axis2-service_services_hiService_wsdl]**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pzeDE4MjczMTE3MDAz_size_16_color_FFFFFF_t_70 1][]

**5.2[http://localhost:8088/axis2-service/services/helloService?wsdl][http_localhost_8088_axis2-service_services_helloService_wsdl]**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pzeDE4MjczMTE3MDAz_size_16_color_FFFFFF_t_70 2][]

**从以上结果看出服务发布成功**

### 6.编写客户端HiClient.java、HelloClient.java ###

package com.szcatic.client;
    
    import javax.xml.namespace.QName;
    
    import org.apache.axis2.AxisFault;
    import org.apache.axis2.addressing.EndpointReference;
    import org.apache.axis2.client.Options;
    import org.apache.axis2.rpc.client.RPCServiceClient;
    
    public class HiClient {
    	
    	private static String url = "http://localhost:8088/axis2-service/services/hiService";
    	
    	public static void main(String[] args) {
    		testSayHi();
    	}
    	
    	private static void testSayHi() {
    		try {
    			RPCServiceClient client = new RPCServiceClient();
    			Options options = client.getOptions();
    			System.out.println("======sayHi========");
    			EndpointReference endpoint = new EndpointReference(url);
    			options.setTo(endpoint);
    			QName qname = new QName("http://service.szcatic.com", "sayHi");
    			Object[] methodArgs = new Object[] { "Tom" };
    			Class<?>[] returnType = new Class[] { String.class };
    			String result = (String) client.invokeBlocking(qname, methodArgs, returnType)[0];
    			System.out.println(result);
    		} catch (AxisFault e) {
    			e.printStackTrace();
    		}
    	}
    	
    }

package com.szcatic.client;
    
    import javax.xml.namespace.QName;
    
    import org.apache.axis2.AxisFault;
    import org.apache.axis2.addressing.EndpointReference;
    import org.apache.axis2.client.Options;
    import org.apache.axis2.rpc.client.RPCServiceClient;
    
    public class HelloClient {
    	
    	private static String url = "http://localhost:8088/axis2-service/services/helloService";
    	
    	public static void main(String[] args) {
    		testSayHello();
    	}
    	
    	private static void testSayHello() {
    		try {
    			RPCServiceClient client = new RPCServiceClient();
    			Options options = client.getOptions();
    			System.out.println("======sayHello========");
    			EndpointReference endpoint = new EndpointReference(url);
    			options.setTo(endpoint);
    			QName qname = new QName("http://service.szcatic.com", "sayHello");
    			Object[] methodArgs = new Object[] { "Tom" };
    			Class<?>[] returnType = new Class[] { String.class };
    			String result = (String) client.invokeBlocking(qname, methodArgs, returnType)[0];
    			System.out.println("result:" + result);
    		} catch (AxisFault e) {
    			e.printStackTrace();
    		}
    	}
    }

### 7.分别运行客户端HiClient.java、HelloClient.java ###

log4j:WARN No appenders could be found for logger (org.apache.axis2.context.AbstractContext).
    log4j:WARN Please initialize the log4j system properly.
    ======sayHi========
    hi, Tom

log4j:WARN No appenders could be found for logger (org.apache.axis2.context.AbstractContext).
    log4j:WARN Please initialize the log4j system properly.
    ======sayHello========
    result:hello, Tom

**从输出结果看出客户端调用服务成功**

### 8.项目目录结构 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pzeDE4MjczMTE3MDAz_size_16_color_FFFFFF_t_70 3][]

[Axis2_WebService]: https://blog.csdn.net/zsx18273117003/article/details/86131467
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pzeDE4MjczMTE3MDAz_size_16_color_FFFFFF_t_70]: /images/20220326/45983175ac2e4bb0a87c72492ee36857.png
[http_localhost_8088_axis2-service_services_hiService_wsdl]: http://localhost:8088/axis2-service/services/hiService?wsdl
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pzeDE4MjczMTE3MDAz_size_16_color_FFFFFF_t_70 1]: /images/20220326/bac359b9f36d44dd893238e14db27ce2.png
[http_localhost_8088_axis2-service_services_helloService_wsdl]: http://localhost:8088/axis2-service/services/helloService?wsdl
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pzeDE4MjczMTE3MDAz_size_16_color_FFFFFF_t_70 2]: /images/20220326/3379e62b3d3f4afb98732dd3a8779dc9.png
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