Axis2遠程調用WebService接口

測試訪問路徑爲 http://localhost:8080/axis2/services/Version 的WebService服務

1. 先確認webservice服務是可以正常訪問的，可通過SOAPUI工具進行測試
2. 查看webservice服務的wsdl文件，直接在WebService服務路徑上添加後綴 “?wsdl”
3. 獲取域名domain（wsdl:definitions標籤下的targetNamespace屬性值）
4. 獲取要訪問的接口（方法）名稱（wsdl:binding標籤下wsdl:operation的name屬性值）
5. 獲取要訪問的接口的參數名及參數類型（sequence標籤下的element標籤）
6. 獲取接口（方法）的訪問路徑（wsdl:binding標籤下wsdl:operation標籤下soap:operation的soapAction的屬性值）
7. 編寫測試代碼

   package version;
   
   import org.apache.axiom.om.OMAbstractFactory;
   import org.apache.axiom.om.OMElement;
   import org.apache.axiom.om.OMFactory;
   import org.apache.axiom.om.OMNamespace;
   import org.apache.axiom.soap.SOAP11Constants;
   import org.apache.axiom.soap.SOAP12Constants;
   import org.apache.axis2.AxisFault;
   import org.apache.axis2.Constants;
   import org.apache.axis2.addressing.EndpointReference;
   import org.apache.axis2.client.Options;
   import org.apache.axis2.client.ServiceClient;
   import org.apache.axis2.transport.http.HTTPConstants;
   
   import java.rmi.RemoteException;
   import java.util.LinkedHashMap;
   import java.util.Map;
   
   public class VersionTest {
       public static void main(String[] args) {
           invokeClientService();
       }
   
       private static void invokeClientService() {
           // 服務路徑
           final String serviceUrl = "http://localhost:8080/axis2/services/Version";
           // 域名
           final String domain = "http://axisversion.sample";
           final String action = "urn:getVersion";
           final String methodName = "getVersion";
           try {
               // 設置客戶端請求參數
               final Options options = new Options();
               options.setAction(action);
               final EndpointReference endpointReference = new EndpointReference(serviceUrl);
               options.setTo(endpointReference);
   
               // 設置使用Soap協議的版本
               options.setSoapVersionURI(SOAP12Constants.SOAP_ENVELOPE_NAMESPACE_URI);
               //options.setSoapVersionURI(SOAP11Constants.SOAP_ENVELOPE_NAMESPACE_URI);
   
               // 設置傳輸協議
               options.setTransportInProtocol(Constants.TRANSPORT_HTTP);
               // 禁用分塊支持
               options.setProperty(HTTPConstants.CHUNKED, false);
   
               final ServiceClient serviceClient = new ServiceClient();
               serviceClient.setOptions(options);
   
               // 設置參數
               final Map<String, String> params = new LinkedHashMap<>();
   
               final OMElement method = buildRequestMethod(domain, methodName, params);
               method.build();
   
               final OMElement result = serviceClient.sendReceive(method);
               System.out.println(result.toString());
               System.out.println("result : " + result.getFirstElement().getText());
           } catch (AxisFault axisFault) {
               axisFault.printStackTrace();
           }
       }
   
       private static OMElement buildRequestMethod(final String domain, final String methodName, final Map<String, String> params) {
           // 調用方法設置參數
           final OMFactory omFactory = OMAbstractFactory.getOMFactory();
           final OMNamespace omNamespace = omFactory.createOMNamespace(domain, "");
           final OMElement method = omFactory.createOMElement(methodName, omNamespace);
   
           params.forEach((paramName, paramValue) -> {
               final OMElement param = omFactory.createOMElement(paramName, omNamespace);
               param.setText(paramValue);
               // 參數的添加順序必須和接口中參數的順序一致
               method.addChild(param);
           });
           return method;
       }
   }
   

    

8. 測試結果
9. axis2依賴的jar包

   <dependencies>
   
           <!-- webservice 遠程調用接口 -->
           <dependency>
               <groupId>org.apache.axis2</groupId>
               <artifactId>axis2</artifactId>
               <version>1.7.9</version>
               <type>pom</type>
           </dependency>
           <dependency>
               <groupId>org.apache.axis2</groupId>
               <artifactId>axis2-transport-http</artifactId>
               <version>1.7.9</version>
           </dependency>
           <dependency>
               <groupId>org.apache.axis2</groupId>
               <artifactId>axis2-spring</artifactId>
               <version>1.7.9</version>
           </dependency>
           <dependency>
               <groupId>org.apache.axis2</groupId>
               <artifactId>axis2-transport-local</artifactId>
               <version>1.7.9</version>
           </dependency>
           <dependency>
               <groupId>org.apache.axis2</groupId>
               <artifactId>axis2-kernel</artifactId>
               <version>1.7.9</version>
           </dependency>
           <dependency>
               <groupId>org.apache.axis2</groupId>
               <artifactId>axis2-adb</artifactId>
               <version>1.7.9</version>
           </dependency>
           <dependency>
               <groupId>org.apache.xmlbeans</groupId>
               <artifactId>xmlbeans</artifactId>
               <version>3.1.0</version>
           </dependency>
   
           <!-- https://mvnrepository.com/artifact/org.apache.axis2/addressing -->
           <dependency>
               <groupId>org.apache.axis2</groupId>
               <artifactId>addressing</artifactId>
               <version>1.7.9</version>
           </dependency>
   
       </dependencies>