JOffice2中WebService的使用(CXF)

1.    WebService基本概念

WSDL:
        http://www.w3cschool.cn/index-20.html
    SOAP:
        http://www.w3school.com.cn/soap/index.asp

2.    引入CXF依賴庫

   下載：http://cxf.apache.org/，解壓至目錄
   加上依賴的jar庫，如：

commons-logging-1.1.jar
geronimo-activation_1.1_spec-1.0-M1.jar (or Sun's Activation jar)
geronimo-annotation_1.0_spec-1.1.jar (JSR 250)
geronimo-javamail_1.4_spec-1.0-M1.jar (or Sun's JavaMail jar)
geronimo-servlet_2.5_spec-1.1-M1.jar (or Sun's Servlet jar)
geronimo-ws-metadata_2.0_spec-1.1.1.jar (JSR 181)
jaxb-api-2.0.jar
jaxb-impl-2.0.5.jar
jaxws-api-2.0.jar
neethi-2.0.jar
saaj-api-1.3.jar
saaj-impl-1.3.jar
stax-api-1.0.1.jar
wsdl4j-1.6.1.jar
wstx-asl-3.2.1.jar
XmlSchema-1.2.jar
xml-resolver-1.2.jar

 

參考：http://cxf.apache.org/docs/writing-a-service-with-spring.html

 

  3.    發佈J.Office的Service類爲Service

 

  編寫RegService接口及實現類，如下所示：(注意@WebService)

  3．1        RegService接口

 

package com.htsoft.oa.service.cxf;

import java.util.List;

import javax.jws.WebService;

import com.htsoft.oa.model.admin.Regulation;

@WebService(targetNamespace="http://www.jee-soft.cn")
public interface RegService {
	public List<Regulation> getAll();
}

 3. 2 RegServiceImpl

 

 

package com.htsoft.oa.service.cxf.impl;

import java.util.List;

import javax.annotation.Resource;
import javax.jws.WebService;

import com.htsoft.oa.model.admin.Regulation;
import com.htsoft.oa.service.admin.RegulationService;
import com.htsoft.oa.service.cxf.RegService;

@WebService
public class RegServiceImpl implements RegService{
	@Resource
	RegulationService regulationService;
	
	@Override
	public  List<Regulation> getAll() {
		return regulationService.getAll();
	}
}

 4.    在J.Office中加上對外的發佈Service

在resources/conf下加一app-cxf.xml，內容如下：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:jaxws="http://cxf.apache.org/jaxws"
	xsi:schemaLocation="
	http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
	http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">

	<import resource="classpath:META-INF/cxf/cxf.xml" />
	<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" /> 
	<import resource="classpath:META-INF/cxf/cxf-servlet.xml" />
	
	<bean id="regService" class="com.htsoft.oa.service.cxf.impl.RegServiceImpl"/>
	
	<jaxws:endpoint id="regServiceWs" implementor="#regService" 
		address="/regService" />
	
</beans>

 並且在app-context.xml中引入以上文件

<import resource="app-cxf.xml"/>

在web.xml中加入

 

 

<!-- cxf 服務器-->
	<servlet>
		<servlet-name>CXFServlet</servlet-name>
		<servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
		<load-on-startup>1</load-on-startup>
	</servlet>

	<servlet-mapping>
		<servlet-name>CXFServlet</servlet-name>
		<url-pattern>/service/*</url-pattern>
	</servlet-mapping>

 

啓動後，則可以訪問路徑：http://localhost:8080/joffice21/ws/regService?wsdl
效果如下：

 

執行ant任務，把joffice中的類打包成ht_cxf_client.jar放置客戶端環境：

 

<target name="jarservice-model">
		<jar destfile="build/ht_cxf_client.jar">
			<fileset dir="web/WEB-INF/classes">
				<include name="com/htsoft/core/**"/>
				<include name="com/htsoft/oa/service/**"/>
				<include name="com/htsoft/oa/model/**"/>
				<exclude name="com/htsoft/oa/model/**/*.hbm.xml"/>
			</fileset>
		</jar>
	</target>

 5.    編寫測試客戶端

 

package com.cxf;

import java.util.List;

import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;

import com.htsoft.oa.model.admin.Regulation;
import com.htsoft.oa.service.cxf.RegService;

public class ClientMain {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		JaxWsProxyFactoryBean factoryBean=new JaxWsProxyFactoryBean();
		factoryBean.setAddress("http://localhost:8080/joffice21/ws/regService");
		factoryBean.setServiceClass(RegService.class);
		
		RegService regService=(RegService)factoryBean.create();
		
		List<Regulation> list=regService.getAll();
		
		if(list!=null){
			for(Regulation reg:list){
				System.out.println(" reg:" + reg.getSubject());
			}
		}
	}

}