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用CXF编写基于spring的web service的步骤：
1. Server端
– 创建spring的配置文件beans.xml,在其中配置SEI
– 在web.xml中，配置上CXF的一些核心组件
1. Client端
– 生成客户端代码
– 创建客户端的spring配置文件beans-client.xml,并配置
– 编写测试类请求web service
下面通过编码实现：服务端实体类：
package com.cxf.entity;
/**
* @author yxs
* @since 2015年9月16日 上午10:17:00
*/
public class Order {
private int id;
private String name;
private double price;
public Order(int id, String name, double price) {
super();
this.id = id;
this.name = name;
this.price = price;
}
public Order() {
super();
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public double getPrice() {
return price;
}
public void setPrice(double price) {
this.price = price;
}
@Override
public String toString() {
return "Order [id=" + id + ", name=" + name + ", price=" + price + "]";
}
}
接口和实现类：
package com.cxf.ws;
import javax.jws.WebMethod;
import javax.jws.WebService;
import com.cxf.entity.Order;
/**
* @author yxs
* @since 2015年9月16日 上午10:17:54
*/
@WebService
public interface OrderWS {
@WebMethod
public Order getOrderById(int id);
}
package com.cxf.ws;
import javax.jws.WebService;
import com.cxf.entity.Order;
/**
* @author yxs
* @since 2015年9月16日 上午10:18:57
*/
@WebService
public class OrderWSImpl implements OrderWS {
/* (non-Javadoc)
* @see com.cxf.ws.OrderWS#getOrderById(int)
*/
@Override
public Order getOrderById(int id) {
// TODO Auto-generated method stub
return new Order(id, "机票",1000);
}
}
配置文件beans.xml：
<?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/jaxws">
<!-- 引cxf的一些核心配置 -->
<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" />
<jaxws:endpoint id="orderWS" implementor="com.cxf.ws.OrderWSImpl" address="/orderws">
<!-- 加一个拦截器方便后面用jquery请求webservice的测试 -->
<jaxws:inInterceptors>
<bean class="org.apache.cxf.interceptor.LoggingInInterceptor"></bean>
</jaxws:inInterceptors>
</jaxws:endpoint>
</beans><?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<!-- 配置beans.xml -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:beans.xml</param-value>
</context-param>
<!--
应用启动的一个监听器
-->
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<!--
所有请求都会先经过cxf框架
-->
<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>/ws/*</url-pattern>
</servlet-mapping>
</web-app>
启动tomcat服务器，然后访问http://localhost:8088/cxf_spring_ws/ws/orderws?wsdl
就可以看到
<wsdl:definitions name="OrderWSImplService"
targetNamespace="http://ws.cxf.com/">
<wsdl:types>
<xs:schema elementFormDefault="unqualified" targetNamespace="http://ws.cxf.com/"
version="1.0">
<xs:element name="getOrderById" type="tns:getOrderById" />
<xs:element name="getOrderByIdResponse" type="tns:getOrderByIdResponse" />
<xs:complexType name="getOrderById">
<xs:sequence>
<xs:element name="arg0" type="xs:int" />
</xs:sequence>
</xs:complexType>
<xs:complexType name="getOrderByIdResponse">
<xs:sequence>
<xs:element minOccurs="0" name="return" type="tns:order" />
</xs:sequence>
</xs:complexType>
<xs:complexType name="order">
<xs:sequence>
<xs:element name="id" type="xs:int" />
<xs:element minOccurs="0" name="name" type="xs:string" />
<xs:element name="price" type="xs:double" />
</xs:sequence>
</xs:complexType>
</xs:schema>
</wsdl:types>
<wsdl:message name="getOrderByIdResponse">
<wsdl:part element="tns:getOrderByIdResponse" name="parameters">
</wsdl:part>
</wsdl:message>
<wsdl:message name="getOrderById">
<wsdl:part element="tns:getOrderById" name="parameters">
</wsdl:part>
</wsdl:message>
<wsdl:portType name="OrderWS">
<wsdl:operation name="getOrderById">
<wsdl:input message="tns:getOrderById" name="getOrderById">
</wsdl:input>
<wsdl:output message="tns:getOrderByIdResponse" name="getOrderByIdResponse">
</wsdl:output>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="OrderWSImplServiceSoapBinding" type="tns:OrderWS">
<soap:binding style="document"
transport="http://schemas.xmlsoap.org/soap/http" />
<wsdl:operation name="getOrderById">
<soap:operation soapAction="" style="document" />
<wsdl:input name="getOrderById">
<soap:body use="literal" />
</wsdl:input>
<wsdl:output name="getOrderByIdResponse">
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="OrderWSImplService">
<wsdl:port binding="tns:OrderWSImplServiceSoapBinding" name="OrderWSImplPort">
<soap:address location="http://localhost:8088/cxf_spring_ws/ws/orderws" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>说明发布成功.
新建一个web项目，将服务端的jar都拷过来，通过wsdl2java生成客户端代码
配置文件client-beans.xml:
<?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/jaxws">
<jaxws:client id="orderClient" serviceClass="com.cxf.ws.OrderWS" address="http://localhost:8088/cxf_spring_ws/ws/orderws">
<jaxws:outInterceptors>
<bean class="org.apache.cxf.interceptor.LoggingOutInterceptor"/>
</jaxws:outInterceptors>
</jaxws:client>
</beans>写一个测试类就可以看到输出的信息，表示客户端调用成功:
package com.cxf.ws;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
/**
* @author yxs
* @since 2015年9月16日 上午10:28:59
*/
public class TestCxf {
public static void main(String[] args) {
ApplicationContext applicationContext=new ClassPathXmlApplicationContext(new String[] {"client-beans.xml"});
OrderWS bean = (OrderWS) applicationContext.getBean("orderClient");
Order order=bean.getOrderById(22);
System.out.println(order);
}
}
下一篇，我们用页面的js调用一个servlet，然后通过后台访问webservice,因为直接使用js访问webservice会存在跨域问题
