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"?>
<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="dotNetSoapEncFix" value="true"/>
<parameter name="enableNamespacePrefixOptimization" value="true"/>
<parameter name="sendXMLDeclaration" value="true"/>
<parameter name="attachments.implementation" value="org.apache.axis.attachments.AttachmentsImpl"/>
<parameter name="sendXsiTypes" value="true"/>
<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"/>
<transport name="http">
<requestFlow>
<handler type="URLMapper"/>
<handler type="java:org.apache.axis.handlers.http.HTTPAuthHandler"/>
</requestFlow>
<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.wsdl" value="org.apache.axis.transport.http.QSWSDLHandler"/>
</transport>
<transport name="local">
<responseFlow>
<handler type="LocalResponder"/>
</responseFlow>
</transport>
<service name="UserWebService" type="" regenerateElement="true"
provider="java:RPC" style="rpc" use="encoded">
<parameter name="scope" value="Request" regenerateElement="false"/>
<parameter name="className" value="com.demo.webservice.UserWebService" regenerateElement="false"/>
<parameter name="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;
protected void onInit()
{
userService =(IUserService)getApplicationContext().getBean("userService");
}
public String getUserNameById(String userId)
{
System.out.println("getUserNameById=123==" + userId);
String userName="fafa";
User user = userService.findUserById(userId);
userName = user.getUsername();
System.out.println("getUserNameById=123==userName:" +userName );
return userName;
}
}
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。