使用Axis1.4 和 Spring2.5.6搭建最簡易的Webservice及如何在Windchill 7.0中配置（一）

使用Axis1.4 和 Spring2.5.6搭建最簡易的Webservice及如何在Windchill 7.0中配置 其中Tomcat版本為:4.1版 1.配置開發及測試環境 1)在Eclipse中建立Web工程(為方便介紹這裏取名為Demo),並將如下包添加至Build Path中 axis包中: axis.jar; axis-ant.jar; commons-discovery-0.2.jar; commons-logging-1.0.4.jar; jaxrpc.jar; log4j-1.2.8.jar; saaj.jar; wsdl4j.jar spring-2.5.6包中:spring.jar; spring-agent.jar; spring-aspects.jar; spring-tomcat-weaver.jar spring-ws-1.5.8包中:spring-ws-1.5.8-all.jar 2)將如上axis包中全部jar和spring.jar當靠貝加入%Windchill_Home%/codebase/WEB-INF/lib下 2.在Demo工程中分別建如下類 ###DemoEntity.java### package entity; import java.io.Serializable; import java.util.Date; public class DemoEntity implements Serializable{ //需實現序列化 private String name; private Date createDate; public Date getCreateDate() { return createDate; } public void setCreateDate(Date createDate) { this.createDate = createDate; } public String getName() { return name; } public void setName(String name) { this.name = name; } } ###DemoService.java### package service; import entity.DemoEntity; /** * 給外部提供服務的接口 * @author jason 2009/10/20 */ public interface DemoService { public void hello(String word); public String showEntity(DemoEntity[] entitys); } ###DemoServiceImpl.java### package service.impl; import service.DemoService; import entity.DemoEntity; public class DemoServiceImpl implements DemoService{ public void hello(String word){ System.out.println("DemoService say: " + word); } public String showEntity(DemoEntity[] entitys){ for(int i = 0; i < entitys.length; i++) if(entitys[i] != null) System.out.println("DemoService get Entity Name:" + entitys[i].getName() + "; Date:" + entitys[i].getCreateDate()); else return "entitys " + i + " is Null"; return "OK"; } } ###DemoServiceEndPoint.java### package webservice; import org.springframework.remoting.jaxrpc.ServletEndpointSupport; import service.DemoService; import entity.DemoEntity; public class DemoServiceEndPoint extends ServletEndpointSupport implements DemoService{ private DemoService demoService; public DemoServiceEndPoint() { //測試 System.out.println("DemoServiceEndPoint is initialized..."); } protected void onInit() { System.out.println("Inside FmeaSvcEndPoint.onInit..."); //此處getBean方法中參數"demoService"與步驟4創建的文件中bean id名稱對應 this.demoService = (DemoService) getWebApplicationContext().getBean( "demoService"); } public void hello(String word){ demoService.hello(word); } public String showEntity(DemoEntity[] entitys){ return demoService.showEntity(entitys); } } 3.在Eclipse中對DemoServiceEndPoint建立webservice 1)右鍵Demo工程src下DemoServiceEndPoint.java文件 2)[Web Services]->[Create Web Service] 3)[Web service type]選為:Bottom up Java bean Web service 4)需注意[Service implementation]填寫繼承ServletEndpointSupport的類, 如此Demo填寫應為:webservice.DemoServiceEndPoint 5)Configuration為: Server: Tomcat v4.1 Server Web service runtime: Apache axis Service project: Demo 6)左鍵單擊[Next] 7)此時會彈出一個警告窗口,左鍵單擊[Details]顯示如下信息: The service class "webservice.DemoServiceEndPoint" does not comply to one or more requirements of the JAX-RPC 1.1 specification, and may not deploy or function correctly. The method "init" on the service class "webservice.DemoServiceEndPoint" uses a data type, "java.lang.Object", that is not supported by the JAX-RPC specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result. 8)左鍵點擊[Ok] 9)在[Methods]多選框中,取消選中多選框中的init(java.lang.Object)和destroy()選項 其它默認即可 10)左鍵點擊[Next]->[Finish] 4.在Demo工程/WebContent/WEB-INF/路徑下建立applicationContext.xml文件,內容如下: 5.修改Demo工程下/WebContent/WEB-INF/web.xml文件 1)將再添加至首個標簽的前面如下代碼 contextConfigLocation /WEB-INF/applicationContext.xml org.springframework.web.context.ContextLoaderListener 2)在最後個標簽後面添加 wsdltext/xmlxsdtext/xml 說明:如果不設定,則會報如下錯誤 AxisFault faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException faultSubcode: faultString: java.lang.IllegalStateException: No WebApplicationContext found: no ContextLoaderListener registered? faultActor: faultNode: 6.查看創建Webservice後自動創建文件完成情況(路徑根據開發IDE可能有所不同),我的如下: 1)/WebContent/wsdl/DemoServiceEndPoint.wsdl 2)/WebContent/WEB-INF/DemoServiceEndPointService/webservice路徑下有三個文件: deploy.wsdd; deploy.wsdd.bak; undeploy.wsdd 3)/WebContent/WEB-INF/server-config.wsdd 本應該有此文件的,可現在不知道為何我的Eclipse沒有創建此文件 如果沒有創建此文件就至補充 7.將如上java文件編譯後拷貝至%Windchill%/codebase路徑下, 將步驟6中2)和3)文件拷貝至%Windchill%/codebase/WEB-INF中, 將web.xml文件中添加內容拷貝至%Windchill%/codebase/WEB-INF/web.xml中 8.在%Apache_Home%/conf/app-Windchill.conf文件中的標簽下加入如下 JkMount /Windchill/services/* ajp13 此處是設定Http訪問路徑符合/Windchill/services/*模式的將由ajp13轉發至Tomcat處理響應 9.生成測試客戶端 1)新建DemoClient項目 2)在Demo項目中的/WebContent/wsdl/DemoServiceEndPoint.wsdl文件右鍵 3)[Web Services]->[Generate Client] 4)左鍵點擊[Configuration]下的[Client Project:Demo]鏈接 5)在彈出窗口中的[Client Project]下拉選項,選擇DemoClient,左鍵點擊[OK] 6)[Next]->[Finish] 7)在DemoClient項目中src下建立applicationContextClient.xml文件,文件內容如下: <?xml version="1.0" encoding="UTF-8"?> org.apache.axis.client.ServiceFactory <?xml version="1.0" encoding="UTF-8"?> org.apache.axis.client.ServiceFactory 8)建立測試java類如下: ###ClientDemo.java### package client; import java.rmi.RemoteException; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import webservice.DemoServiceEndPoint; import entity.DemoEntity; import java.util.Calendar; public class ClientDemo { private ApplicationContext ctx; private DemoServiceEndPoint service; public ClientDemo(){ ctx = new ClassPathXmlApplicationContext("/applicationContextClient.xml"); service = (DemoServiceEndPoint)ctx.getBean("demoService"); } public void hello(String param) throws RemoteException { service.hello(param); } public String showEntity(DemoEntity[] entitys) throws RemoteException { return service.showEntity(entitys); } public static void main(String[] args) { ClientDemo demo = new ClientDemo(); try { DemoEntity[] entitys = new DemoEntity[2]; DemoEntity entity = new DemoEntity(); entity.setName("DemoOne"); entity.setCreateDate(Calendar.getInstance()); entitys[0] = entity; entity = new DemoEntity(); entity.setName("DemoTwo"); entity.setCreateDate(Calendar.getInstance()); entitys[1] = entity; demo.showEntity(entitys); demo.hello("Hello Demo"); } catch (RemoteException e) { e.printStackTrace(); } } }