今天试着用eclipse+maven2创建一个wtp web应用,在这个应用中,我想试着去写一个axis2的客户端。首先我把一些dependencies都加到项目中,具体的有:
<dependency> <groupId>org.apache.axis2</groupId> <artifactId>axis2</artifactId> <version>1.5.1</version> <type>pom</type> <scope>compile</scope> </dependency> <dependency> <groupId>org.apache.axis2</groupId> <artifactId>axis2-adb</artifactId> <version>1.5.1</version> <type>jar</type> <scope>compile</scope> </dependency> <dependency> <groupId>org.apache.axis2</groupId> <artifactId>axis2-kernel</artifactId> <version>1.5.1</version> <type>jar</type> <scope>compile</scope> </dependency>
加了这些依赖后,maven会自动把这些包的依赖包都加载进来,这样就省去了很多麻烦,即使我并不知道axis2的客户端需要引入哪些包。
客户端代码是:
public class RPCClient { public static void main(String[] args) throws Exception { //call web service by RPC method RPCServiceClient serviceClient = new RPCServiceClient(); Options options = serviceClient.getOptions(); //specify URL for invoking EndpointReference targetEPR = new EndpointReference("http://localhost:8080/axis2/services/SimpleService"); options.setTo(targetEPR); //specify parameter value for remote getGreeting method Object[] opAddEntryArgs = new Object[]{"超人"}; //specify returned type for getGreeting method Class[] classes = new Class[]{String.class}; //specify method name for calling and WSDL namespace QName opAddEntry = new QName("http://ws.apache.org/axis2","getGreeting"); //opAddEntry.equals(objectToTest); System.out.println(serviceClient.invokeBlocking(opAddEntry, opAddEntryArgs, classes)[0]); } }
通过命令行mvn compile后,运行改java文件,一直报错,找不到org.apache.axis2.transport.local.localTransportSender.class, 通过调试,原来是在初始化RPCServiceClient的时候需要加载LocalTranportSender,所以我们必须加载相应的包。通过google找改包位于org.apache.axis2.osgi 下,所以我加了一个dependency:
<dependency> <groupId>org.apache.axis2</groupId> <artifactId>org.apache.axis2.osgi</artifactId> <version>1.5.1</version> </dependency>
重新运行后一切正常。看来maven真的方便很多。呵呵~~