1. 用cxf + spring 开发webservice
/** * @author liuqing * */ package demo.hw.server; import javax.jws.WebService; /** * webservice 接口 * @author liuqing * */ @WebService public interface HelloWorld { String sayHello(String text); }
2. cxf 接口实现类
package demo.hw.server; /** * * @author liuqing * webservice 实现类 */ public class HelloWorldImpl implements HelloWorld { public String sayHello(String text) { System.out.println("sayHi called"); return "Hello " + text; } }
3. 配置web.xml 文件
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<?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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 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"> <display-name>cxfspring</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>WEB-INF/beans.xml</param-value> </context-param> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener> <servlet> <servlet-name>CXFServlet</servlet-name> <servlet-class> org.apache.cxf.transport.servlet.CXFServlet </servlet-class> </servlet> <servlet-mapping> <servlet-name>CXFServlet</servlet-name> <url-pattern>/services/*</url-pattern> </servlet-mapping> <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> </web-app>
4. spring 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/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" /> <jaxws:endpoint id="helloWorld" implementor="demo.hw.server.HelloWorldImpl" address="/HelloWorld" /> </beans> <!-- END SNIPPET: beans -->
5. 启动tomcat
2011-6-2 17:06:31 org.apache.cxf.transport.servlet.CXFServlet updateContext 信息: Load the bus with application context 2011-6-2 17:06:31 org.springframework.context.support.AbstractApplicationContext prepareRefresh 信息: Refreshing org.apache.cxf.bus.spring.BusApplicationContext@1971eb3: startup date [Thu Jun 02 17:06:31 CST 2011]; parent: Root WebApplicationContext 2011-6-2 17:06:31 org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons 信息: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@c28cb7: defining beans []; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory@1ff92f5 2011-6-2 17:06:31 org.apache.cxf.transport.servlet.AbstractCXFServlet replaceDestinationFactory 信息: Servlet transport factory already registered
6. 生成wsdl 文件
<?xml version="1.0" encoding="UTF-8" ?> - <wsdl:definitions name="HelloWorldImplService" targetNamespace="http://server.hw.demo/" xmlns:ns1="http://schemas.xmlsoap.org/soap/http" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://server.hw.demo/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> - <wsdl:types> - <xs:schema elementFormDefault="unqualified" targetNamespace="http://server.hw.demo/" version="1.0" xmlns:tns="http://server.hw.demo/" xmlns:xs="http://www.w3.org/2001/XMLSchema"> <xs:element name="sayHello" type="tns:sayHello" /> <xs:element name="sayHelloResponse" type="tns:sayHelloResponse" /> - <xs:complexType name="sayHello"> - <xs:sequence> <xs:element minOccurs="0" name="arg0" type="xs:string" /> </xs:sequence> </xs:complexType> - <xs:complexType name="sayHelloResponse"> - <xs:sequence> <xs:element minOccurs="0" name="return" type="xs:string" /> </xs:sequence> </xs:complexType> </xs:schema> </wsdl:types> - <wsdl:message name="sayHelloResponse"> <wsdl:part element="tns:sayHelloResponse" name="parameters" /> </wsdl:message> - <wsdl:message name="sayHello"> <wsdl:part element="tns:sayHello" name="parameters" /> </wsdl:message> - <wsdl:portType name="HelloWorld"> - <wsdl:operation name="sayHello"> <wsdl:input message="tns:sayHello" name="sayHello" /> <wsdl:output message="tns:sayHelloResponse" name="sayHelloResponse" /> </wsdl:operation> </wsdl:portType> - <wsdl:binding name="HelloWorldImplServiceSoapBinding" type="tns:HelloWorld"> <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" /> - <wsdl:operation name="sayHello"> <soap:operation soapAction="" style="document" /> - <wsdl:input name="sayHello"> <soap:body use="literal" /> </wsdl:input> - <wsdl:output name="sayHelloResponse"> <soap:body use="literal" /> </wsdl:output> </wsdl:operation> </wsdl:binding> - <wsdl:service name="HelloWorldImplService"> - <wsdl:port binding="tns:HelloWorldImplServiceSoapBinding" name="HelloWorldImplPort"> <soap:address location="http://localhost:9090/cxfspring/services/HelloWorld" /> </wsdl:port> </wsdl:service> </wsdl:definitions>