webservice的配置（axis）
whoisyoya 2012-02-13
web系统中通常我们需要为其他系统提供webservice服务，其中依赖jar包文件不做详细描述。
现在就基本配置步骤总结如下：
配置1：在web.xml文件中增加如下代码。
<!-- 配置websercice服务的servlet -->
<servlet>
<servlet-name>AxisServlet</servlet-name>
<servlet-class>
org.apache.axis.transport.http.AxisServlet
</servlet-class>
</servlet>
<servlet>
<servlet-name>AdminServlet</servlet-name>
<servlet-class>
org.apache.axis.transport.http.AdminServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>SOAPMonitorService</servlet-name>
<servlet-class>
org.apache.axis.monitor.SOAPMonitorService
</servlet-class>
<init-param>
<param-name>SOAPMonitorPort</param-name>
<param-value>5001</param-value>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>AxisServlet</servlet-name>
<url-pattern>/servlet/AxisServlet</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>AxisServlet</servlet-name>
<url-pattern>*.jws</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>AxisServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>SOAPMonitorService</servlet-name>
<url-pattern>/SOAPMonitor</url-pattern>
</servlet-mapping>配置2：在WEB-INF目录下增加server-config.wsdd文件，其中内容为我们需要发布的service服务对象。
<?xml version="1.0" encoding="UTF-8"?>
<deploymentxmlns="http://xml.apache.org/axis/wsdd/"xmlns:java="http://xml.apache.org/axis/wsdd/providers/java">
<globalConfiguration>
<parametername="sendMultiRefs"value="true"/>
<parametername="disablePrettyXML"value="true"/>
<parametername="adminPassword"value="admin"/>
<parametername="dotNetSoapEncFix"value="true"/>
<parametername="enableNamespacePrefixOptimization"value="true"/>
<parametername="sendXMLDeclaration"value="true"/>
<parametername="attachments.implementation"value="org.apache.axis.attachments.AttachmentsImpl"/>
<parametername="sendXsiTypes"value="true"/>
<requestFlow>
<handlertype="java:org.apache.axis.handlers.JWSHandler">
<parametername="scope"value="session"/>
</handler>
<handlertype="java:org.apache.axis.handlers.JWSHandler">
<parametername="scope"value="request"/>
<parametername="extension"value=".jwr"/>
</handler>
</requestFlow>
</globalConfiguration>
<handlername="LocalResponder"type="java:org.apache.axis.transport.local.LocalResponder"/>
<handlername="URLMapper"type="java:org.apache.axis.handlers.http.URLMapper"/>
<handlername="Authenticate"type="java:org.apache.axis.handlers.SimpleAuthenticationHandler"/>
<transportname="http">
<requestFlow>
<handlertype="URLMapper"/>
<handlertype="java:org.apache.axis.handlers.http.HTTPAuthHandler"/>
</requestFlow>
<parametername="qs:wsdl"value="org.apache.axis.transport.http.QSWSDLHandler"/>
<parametername="qs.list"value="org.apache.axis.transport.http.QSListHandler"/>
<parametername="qs:method"value="org.apache.axis.transport.http.QSMethodHandler"/>
<parametername="qs.wsdl"value="org.apache.axis.transport.http.QSWSDLHandler"/>
</transport>
<transportname="local">
<responseFlow>
<handlertype="LocalResponder"/>
</responseFlow>
</transport><service name="UserWebService" type="" regenerateElement="true"
provider="java:RPC"style="rpc"use="encoded">
<parametername="scope"value="Request"regenerateElement="false"/>
<parametername="className"value="com.demo.webservice.UserWebService"regenerateElement="false"/>
<parametername="allowedMethods"value="getUserNameById"regenerateElement="false"/>
</service>完成上述的两个步骤即可完成werbservice的配置，但是具体的service的实现类。根据各自需求完成，这里贴出一部分简要代码
package com.demo.webservice;
/**
*<p>Title:用户信息的webservice测试类</p>
*/
public class UserWebService extends ServletEndpointSupport implements IUserWebService{//注意，此处不能通过ioc的方式进行依赖注入，只能通过下面的方式获取到userService的对象。然后进行service层调用（前提是getBean("userService")的userService已经在spring的配置文件中进行了配置）
private IUserService userService;
protectedvoidonInit()
{
userService=(IUserService)getApplicationContext().getBean("userService");
}
publicStringgetUserNameById(StringuserId)
{
System.out.println("getUserNameById=123=="+userId);
Stringusername="fafa";
Useruser=userService.findUserById(userId);
userName=user.getUsername();
System.out.println("getUserNameById=123==userName:"+userName);
returnuserName;
}
}注意：由于我们的UserWebService 应用了spring的依赖注入，所以其中多了一项public void setUserService的方法，在发布时通过http://localhost:8080/sshdemo/services/UserWebService?wsdl查看生成的wsdl文件时会报错：Namespace prefixes must be set on the Definition object using the addNamespace(...) method.:
faultActor:
faultNode:
faultDetail:，而我们在发布websercice的时候配置文件中allowedMethods的value值应该只指定我们需要暴漏的方法getUserNameById，而不能用*号代替，否则会出错。
一个简单的webservice应用就配置发布好了。通过上面的链接可以查看到生成的xml文件即表示成功。祝你好运。
