axis2 webservice 简单例子

??? 概念的东西我就不讲了,当你们都会了.(其实是我自己也是半桶水,就不误人子弟了) ?? ?环境大家自己搞定吧,我们直接进入主题吧. ??? 我用的编译器是ECLIPSE. ?? ?我们来做个简单的登录验证的接口: authenticate传入参数为CredentialsMessage传出参数为String public class yskyWebService { ?? ?public String authenticate(CredentialsMessage msg) throws Exception{ ?? ??? ?return msg.execute(); ?? ?} } ?? ?public class CredentialsMessage implements Serializable { ?? ?private static final long serialVersionUID = -7856385396635295875L; ?? ?private String username; ?? ?private String password; ?? ?public CredentialsMessage() { ?? ?} ?? ?public CredentialsMessage(String username,String password){ ?? ??? ?this.username = username; ?? ??? ?this.password = password; ?? ?} ?? ?public String execute() throws Exception{ ?? ??? ?return this.username + this.username; ?? ?} ?? ? ?? ?在CONFIG目录下包含一个resources目录下面再包含META_INF目录现包含services.xml和*.WSDL(名字在编译这个文件时自己定义,我们这用yskyAxis2Service.wsdl在下面的ANT脚本中可以看到) ?? ?services.xml中内容如下: <service name="yskyAxis2Service"> ? ??? <!-- name 要和WSDL文件中的 <wsdl:service name="*"> 的 name一致 --> ??? <!-- 也可以自己在services.xml定义WSDL部分的内容,这样就可以不用产生一个和services.xml对应的WSDL文件了--> ?? ? ??? <description> The description of the ysky's service? </description> ??? <parameter name="ServiceClass"???? locked="xsd:false">com.ysky.service.yskyWebService</parameter> ?? ? ??? <messageReceivers> ?? ??? ?<messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only" ???????????????????????? class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver"/> ??????? <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-out" ???????????????????????? class="org.apache.axis2.rpc.receivers.RPCMessageReceiver"/> ? ?? ?</messageReceivers>? </service> ?? ? ?? ?webservice就算写好了,下面我们要把它部署到Tomcat中去: ?? ?我在这用ANT来部署,也可以直接在COMMAND模式下用命令来实现.(ANT中用到的变量请大家自己定义,其实多数都是些路经) ?? ?产生axis2包: ?? ?<target name="creat.axis2.war" description="Creat Axis2.war"> ?? ??? ?<ant antfile="${axis2.dir}/webapp/build.xml" target="create.war" dir="${axis2.dir}" /> ?? ?</target> ?? ? ?? ?编译webservice ?? ?<target name="compile.service" > ?? ??? ?<mkdir dir="${build.dir}" /> ?? ??? ?<mkdir dir="${build.dir}/classes" /> ?? ??? ?<!--First let's compile the classes--> ?? ??? ?<javac srcdir="${src.dir}" ?? ??? ??? ?destdir="${classes.dir}" ?? ??? ??? ?source="1.5" ?? ??? ??? ?target="1.5" ?? ??? ??? ?debug="true" ?? ??? ??? ?debuglevel="lines" ?? ??? ??? ?classpathref="axis2.classpath"/> ?? ?</target> ?? ?产生webservice.aar ?? ?<target name="generate.service" depends="compile.service,build.wsdl" description="generate.service"> ?? ??? ?<!--aar them up --> ?? ??? ?<copy toDir="${build.dir}/classes" failonerror="false"> ?? ??? ??? ?<fileset dir="${basedir}/config/resources"> ?? ??? ??? ??? ?<include name="**/*.xml"/> ?? ??? ??? ??? ?<include name="**/*.wsdl"/> ?? ??? ???? </fileset> ?? ??? ??? ?<fileset dir="${basedir}/config"> ?? ??? ??? ??? ?<include name="**/*.*"/> ?? ??? ??? ?</fileset> ?? ??? ?</copy> ?? ? ?? ??? ?<jar destfile="${aar.file}"> ?? ??? ??? ?<fileset excludes="**/Test.class" dir="${build.dir}/classes" /> ?? ??? ?</jar> ?? ?</target> 部署AXIS2到TOMCAT ?? ?<target name="deploy.axis2.to.tomcat" depends="creat.axis2.war"> ?? ??? ?<webapp.deploy url="${tomcat.manager.url}" username="${tomcat.username}" password="${tomcat.password}" path="/${axis2.name}" war="${axis2.dir}/dist/axis2.war" update="true" failonerror="true" /> ?? ?</target> ?? ?COPY ARR文件到AXIS2的SERVICE目录下,发布WEBservice ?? ?<target name="deploy" depends="deploy.axis2.to.tomcat,generate.service" description="deploy service to tomcat"> ?? ??? ?<!--deploy the test service to Axis2'dir--> ?? ??? ?<copy toDir="${service.dir}" failonerror="false"> ?? ??? ??? ?<fileset dir="${build.dir}"> ?? ??? ??? ??? ?<include name="**/${ant.project.name}.aar" /> ?? ??? ??? ?</fileset> ?? ??? ?</copy> ?? ??? ? ?? ??? ?<!-- restart.tomcat--> ?? ??? ?<ant antfile="${tomcat.home}/build.xml" dir="${tomcat.home}" target="restart.tomcat" inheritall="false" /> ?? ?</target> ?? ? ?? ?产生WSDL定义(也可以通过编写services.xml来实现 ?? ?<taskdef name="java2WSDL" classname="org.apache.ws.java2wsdl.Java2WSDLTask" classpath="${classes.dir}" classpathref="axis2.classpath"/> ?? ? ?? ?<!-- with all possible options --> ?? ?<target name="build.wsdl" description="build wsdl"> ?? ??? ?<java2WSDL className="com.ysky.service.yskyWebService" ?? ??? ??? ?outputLocation="${basedir}/config/resources/META-INF" ?? ??? ??? ?targetNamespace="http://ysky/ts/" ?? ??? ??? ?schemaTargetNamespace="http://ysky/stn/" ?? ??? ??? ?serviceName="yskyAxis2Service" ?? ??? ??? ?outputFileName="yskyAxis2Service.wsdl" > ?? ??? ?</java2WSDL> ?? ?</target> ?? ? 至此,WEBSERVICE部份就算完成了,试一下 http://localhost:8080/Axis2Test/?? 看看有没有你的SERVICE? 现在我们来看看客户端吧! 客户端简单多了,用ANT调用AXIS2包下的org.apache.axis2.wsdl.WSDL2Java 如下: <target name="wsdl.to.java" description="wsdl.to.java"> ?? ??? ?<java classname="org.apache.axis2.wsdl.WSDL2Java" fork="true"> ??????????? <arg line="-uri http://localhost:8080/Axis2Test/services/yskyAxis2Service?wsdl ?????????? ??? ?-p com.ysky.axis2 ?????????? ??? ?-o ${basedir} ?????????? ??? ?-u" /> ??????????? <classpath refid="axis2.classpath" /> ?? ???? </java> ?? ?</target> ?? ? ?? ?就帮你产生了客户端代码了(注:AXIS网站上说有很多种方法,但我没细看,如果大家有什么心得请告诉我) ?? ? ?? ?写个测试看看能连上WEBSERVICE么? ?? ?public void testAuthenticatePass() throws Exception { ?? ??? ?YskyAxis2ServiceStub serviceClient = new YskyAxis2ServiceStub(); ?? ??? ?CredentialsMessage msg = new CredentialsMessage(); ?? ??? ?msg.setPassword("test"); ?? ??? ?msg.setUsername("test"); ?? ??? ?Authenticate ath = new Authenticate(); ?? ??? ?ath.setParam0(msg); ?? ??? ?assertEquals("testtest",serviceClient.authenticate(ath).get_return()); ?? ?} 因本人是第一次写技术文章,肯定有很多不足的地方,如果你有什么意见或建议请在评论中给我回复,本人将不胜感激.