爱华网AXIS框架，webservice应用 axis2 webservice教程
分类： 我的文章 2010-01-25 19:52 730人阅读 评论(0) 收藏 举报
AXIS框架，webservice应用--jws/WSDD：
1.即时发布--JWS(java web service)
⑴编写服务端java类，然后将其改为后缀名为jws
⑵启动tomcat访问http://localhost/axisTest/xxx.jws可看到WSDL链接，说明发布成功
⑶编写客户端测试代码(使用Call类)
2.定制发布--WSDD
⑴编写服务端java类
package axisTest;
public class HelloWorldWSDD {
public String hello(String name)
{
return "HELLO: "+name;
}
}
⑵编写WEB-INF/deploy.wsdd文件(xml代码，包含<service>服务名、<parameter>类名/允许调用的方法)
<deployment xmlns="http://xml.apache.org/axis/wsdd/"
xmlns:java="http://xml.apache.org/axis/wsdd/providers/java">
<service name="HelloWorldWSDD" provider="java:RPC">
<parameter name="className" value="axisTest.HelloWorldWSDD" />
<parameter name="allowedMethods" value="*" />
<parameter name="scope" value="request"></parameter>
</service>
</deployment>
⑶cmd至WEB-INF下键入命令：java -Djava.ext.dirs=lib org.apache.axis.client.AdminClient deploy.wsdd 会生成server-config.wsdd文件（应该使用命令：java -Djava.ext.dirs=lib org.apache.axis.client.AdminClient -lhttp://localhost:8080/axisTest/servlet/AxisServlet deploy.wsdd）
⑷可通过http://localhost:8080/axisTest/servlet/AxisServlet查看定制发布的服务
And now... Some Services
* AdminService (wsdl)
o AdminService
* Version (wsdl)
o getVersion
* HelloWorldWSDD (wsdl)
o hello
⑸编写客户端测试代码(使用Call类)
package axisTest;
import java.rmi.RemoteException;
import javax.xml.namespace.QName;
import javax.xml.rpc.ServiceException;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
/**调用服务的客户端测试类
* @author Tower
*
*/
public class HelloWorldClient {
/**
* @param args
* @throws ServiceException
* @throws RemoteException
*/
public static void main(String[] args) throws ServiceException, RemoteException {
// TODO Auto-generated method stub
String url="http://127.0.0.1:8080/axisTest/services/HelloWorldWSDD";
Service service=new Service();
Call call=(Call)service.createCall();
call.setTargetEndpointAddress(url);
call.setOperationName(new QName(url,"hello"));
String result=(String)call.invoke(new Object[]{"tower888"});
System.out.println(result);
}
}
控制台输出结果：
- Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attach
ment support is disabled.
HELLO: tower888
-------------------------------------------------------
2(3)出现问题：键入上面2(3)的cmd命令不能自动生成server-config.wsdd文件，报404错：
E:/webWorkspace7.0/apache-tomcat-6.0.18/webapps/axisTest/WEB-INF>
java -Djava.ext.dirs=lib org.apache.axis.client.AdminClient -p 80
80 deploy.wsdd
- Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disa
bled.
Processing file deploy.wsdd
Exception: AxisFault
faultCode: {http://xml.apache.org/axis/}HTTP
faultSubcode:
faultString: (404)Not Found
faultActor:
faultNode:
faultDetail:
{}:return code: 404
<html><head><title>Apache Tomcat/6.0.18 - Error report</title><style><!--H1 {font-family:Tahoma,A
rial,sans-serif;color:white;background-color:#525D76;font-size:22px;} H2 {font-family:Tahoma,Arial,sans-serif;color:white;backgrou
nd-color:#525D76;font-size:16px;} H3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} BO
DY {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} B {font-family:Tahoma,Arial,sans-serif;color:white;ba
ckground-color:#525D76;} P {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A {color : black;}A.n
ame {color : black;}HR {color : #525D76;}--></style> </head><body><h1>HTTP Status 404 - /axis/services/
AdminService</h1><HR size="1" noshade="noshade"><p><b>type</b> Status report<
/p><p><b>message</b> <u>/axis/services/AdminService</u></p><p><b>description<
;/b> <u>The requested resource (/axis/services/AdminService) is not available.</u></p><HR size="1&quo
t; noshade="noshade"><h3>Apache Tomcat/6.0.18</h3></body></html>
{http://xml.apache.org/axis/}HttpErrorCode:404
原因：没有在web.xml中添加servlet：
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<servlet>
<servlet-name>AxisServlet</servlet-name>
<servlet-class>org.apache.axis.transport.http.AxisServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>AxisServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
解决方法：
修改web.xml文件添加servlet后，并且在cmd命令中加入servlet地址，才能成功生成server-config.wsdd：
E:/webWorkspace7.0/apache-tomcat-6.0.18/webapps/axisTest/WEB-INF>java -Djava.ext.dirs=lib org.apache.axis.client.AdminClient -lhttp://localhost:8080/axisTest/servlet/AxisServlet deploy.wsdd
- Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disa
bled.
Processing file deploy.wsdd
<Admin>Done processing</Admin>
--------tomcat中生成的server-config.wsdd文件,与deploy.wsdd、web.xml文件在相同目录---------
<?xml version="1.0" encoding="UTF-8"?>
<deployment xmlns="http://xml.apache.org/axis/wsdd/" xmlns:java="http://xml.apache.org/axis/wsdd/providers/java">
<globalConfiguration>
<parameter name="sendMultiRefs" value="true"/>
<parameter name="disablePrettyXML" value="true"/>
<parameter name="adminPassword" value="admin"/>
<parameter name="attachments.Directory" value="E:/webWorkspace7.0/apache-tomcat-6.0.18/webapps/axisTest/WEB-INF/attachments"/>
<parameter name="dotNetSoapEncFix" value="true"/>
<parameter name="enableNamespacePrefixOptimization" value="false"/>
<parameter name="sendXMLDeclaration" value="true"/>
<parameter name="sendXsiTypes" value="true"/>
<parameter name="attachments.implementation" value="org.apache.axis.attachments.AttachmentsImpl"/>
<requestFlow>
<handler type="java:org.apache.axis.handlers.JWSHandler">
<parameter name="scope" value="session"/>
</handler>
<handler type="java:org.apache.axis.handlers.JWSHandler">
<parameter name="scope" value="request"/>
<parameter name="extension" value=".jwr"/>
</handler>
</requestFlow>
</globalConfiguration>
<handler name="LocalResponder" type="java:org.apache.axis.transport.local.LocalResponder"/>
<handler name="URLMapper" type="java:org.apache.axis.handlers.http.URLMapper"/>
<handler name="Authenticate" type="java:org.apache.axis.handlers.SimpleAuthenticationHandler"/>
<service name="AdminService" provider="java:MSG">
<parameter name="allowedMethods" value="AdminService"/>
<parameter name="enableRemoteAdmin" value="false"/>
<parameter name="className" value="org.apache.axis.utils.Admin"/>
<namespace>http://xml.apache.org/axis/wsdd/</namespace>
</service>
<service name="Version" provider="java:RPC">
<parameter name="allowedMethods" value="getVersion"/>
<parameter name="className" value="org.apache.axis.Version"/>
</service>
<service name="HelloWorldWSDD" provider="java:RPC">
<parameter name="allowedMethods" value="*"/>
<parameter name="scope" value="request"/>
<parameter name="className" value="axisTest.HelloWorldWSDD"/>
</service>
<transport name="http">
<requestFlow>
<handler type="URLMapper"/>
<handler type="java:org.apache.axis.handlers.http.HTTPAuthHandler"/>
</requestFlow>
<parameter name="qs:list" value="org.apache.axis.transport.http.QSListHandler"/>
<parameter name="qs:wsdl" value="org.apache.axis.transport.http.QSWSDLHandler"/>
<parameter name="qs.list" value="org.apache.axis.transport.http.QSListHandler"/>
<parameter name="qs.method" value="org.apache.axis.transport.http.QSMethodHandler"/>
<parameter name="qs:method" value="org.apache.axis.transport.http.QSMethodHandler"/>
<parameter name="qs.wsdl" value="org.apache.axis.transport.http.QSWSDLHandler"/>
</transport>
<transport name="local">
<responseFlow>
<handler type="LocalResponder"/>
</responseFlow>
</transport>
</deployment>
----------------------------------------------------------
-----------------------------Handler应用------------------
deploy.wsdd:
<deployment xmlns="http://xml.apache.org/axis/wsdd/"
xmlns:java="http://xml.apache.org/axis/wsdd/providers/java">
<handler name="HelloWorldHandler" type="java:axisTest.HelloWorldHandler">
<parameter name="status" value="success ..."></parameter>
</handler>
<service name="HelloWorldWSDDHandler" provider="java:RPC">
<requestFlow>
<handler type="HelloWorldHandler"></handler>
</requestFlow>
<parameter name="className" value="axisTest.HelloWorldWSDD">
</parameter>
<parameter name="allowedMethods" value="*">
</parameter>
<parameter name="scope" value="request"></parameter>
<responseFlow>
<handler type="HelloWorldHandler"></handler>
</responseFlow>
</service>
<!--<service name="HelloWorldWSDD" provider="java:RPC">-->
<!--<parameter name="className" value="axisTest.HelloWorldWSDD" />-->
<!--<parameter name="allowedMethods" value="*" />-->
<!--<parameter name="scope" value="request"></parameter>-->
<!--</service>-->
</deployment>
------------------
HelloWorldHandler.java:
package axisTest;
import org.apache.axis.AxisFault;
import org.apache.axis.MessageContext;
import org.apache.axis.handlers.BasicHandler;
/**服务端：Hander类可以在webservice每个方法被调用之前或后做一些事情
* @author Tower
*
*/
public class HelloWorldHandler extends BasicHandler{
/**
*
*/
private static final long serialVersionUID = 1L;
private long COUNT=0L;
private int requestCount;
public void invoke(MessageContext arg0) throws AxisFault {
requestCount++;
COUNT++;
String status=(String)this.getOption("status");
System.out.println("HelloWorldHandler的status是："+status+",COUNT="+COUNT+", HandlerRequestCount="+requestCount);
}
}
--------------------
HelloWorldHandlerClient.java:
package axisTest;
import java.rmi.RemoteException;
import javax.xml.namespace.QName;
import javax.xml.rpc.ServiceException;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
/**客户端测试类
* @author Tower
*
*/
public class HelloWorldHandlerClient {
public static void main(String[] args) throws ServiceException, RemoteException {
String url="http://127.0.0.1:8080/axisTest/services/HelloWorldWSDDHandler";
Service service=new Service();
Call call=(Call)service.createCall();
call.setTargetEndpointAddress(url);
call.setOperationName(new QName(url,"hello"));
String result=(String)call.invoke(new Object[]{"tower888"});
System.out.println(result);
}
}
控制台客户端输出：
- Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attach
ment support is disabled.
HELLO: tower888
控制台服务器端输出：
HelloWorldHandler的status是：success ...,COUNT=1, HandlerRequestCount=1
HelloWorldHandler的status是：success ...,COUNT=2, HandlerRequestCount=2
HelloWorldHandler的status是：success ...,COUNT=3, HandlerRequestCount=3
HelloWorldHandler的status是：success ...,COUNT=4, HandlerRequestCount=4
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