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Java调用WebService方法总结(7)--CXF调用WebService
CXF = Celtix + XFire,继承了Celtix和XFire两大开源项目的精华,是一个开源的,全功能的,容易使用的WebService框架。文中所使用到的软件版本:Java 1.8.0_191、CXF 3.2.11。
1、准备
参考Java调用WebService方法总结(1)--准备工作
2、调用
2.1、Client方式
public static void client(String param) { try { JaxWsDynamicClientFactory factroy = JaxWsDynamicClientFactory.newInstance(); //DynamicClientFactory factroy = DynamicClientFactory.newInstance(); Client client = factroy.createClient("http://www.webxml.com.cn/WebServices/TraditionalSimplifiedWebService.asmx?wsdl"); Object[] results = client.invoke("toTraditionalChinese", param); System.out.println("client方式:" + results[0]); } catch (Exception e) { e.printStackTrace(); } }
该方式需要用到如下jar文件,少jar文件会报各种各样的错误。
cxf-core-3.2.11.jar、cxf-rt-bindings-soap-3.2.11.jar、cxf-rt-databinding-jaxb-3.2.11.jar、cxf-rt-frontend-jaxws-3.2.11.jar、cxf-rt-frontend-simple-3.2.11.jar、cxf-rt-transports-http-3.2.11.jar、cxf-rt-wsdl-3.2.11.jar、stax2-api-3.1.4.jar、woodstox-core-5.0.3.jar、xmlschema-core-2.2.4.jar、wsdl4j-1.6.3.jar。这些jar文件在下载的CXF包里都有。
2.2、wsdl2java方式
2.2.1、根据wsdl生成代码
执行命令:
%CXF_HOME%/bin/wsdl2java.bat -p com.inspur.ws.cxf -client http://www.webxml.com.cn/WebServices/TraditionalSimplifiedWebService.asmx?wsdl
-p 指定包名 -client 生成客户端调用样例
更多的参数说明详见官方文档:http://cxf.apache.org/docs/wsdl-to-java.html
2.2.1、用生成代码的调用WebService
public static void wsdl2java(String param) { com.inspur.ws.cxf.TraditionalSimplifiedWebService service = new com.inspur.ws.cxf.TraditionalSimplifiedWebService(); com.inspur.ws.cxf.TraditionalSimplifiedWebServiceSoap port = service.getTraditionalSimplifiedWebServiceSoap(); String reuslt = port.toTraditionalChinese(param); System.out.println("wsdl2java方式:" + reuslt); com.inspur.ws.cxf.TraditionalSimplifiedWebServiceSoap port2 = service.getTraditionalSimplifiedWebServiceSoap12(); reuslt = port2.toTraditionalChinese(param); System.out.println("wsdl2java方式2:" + reuslt); }
2.3、Simple Frontend Client Proxy方式
这种方式需要服务端是CXF用Simple Frontend发布的WebService。这里用官网的demo来演示。
2.3.1、创建服务端
a、接口
package com.inspur.ws.cxf.server; public interface HelloWorld { String sayHi(String text); }
b、实现类
package com.inspur.ws.cxf.server; public class HelloWorldImpl implements HelloWorld { public String sayHi(String text) { return "Hello " + text; } }
c、发布服务
package com.inspur.ws.cxf.server; import org.apache.cxf.frontend.ServerFactoryBean; public final class Server { private Server() { } public static void startServer() throws Exception { HelloWorldImpl helloworldImpl = new HelloWorldImpl(); ServerFactoryBean svrFactory = new ServerFactoryBean(); svrFactory.setServiceClass(HelloWorld.class); svrFactory.setAddress("http://localhost:9000/Hello"); svrFactory.setServiceBean(helloworldImpl); svrFactory.create(); } public static void main(String args[]) throws Exception { startServer(); System.out.println("Server ready..."); Thread.sleep(5 * 60 * 1000); System.out.println("Server exiting"); System.exit(0); } }
发布服务时会用到好多jar文件,如果少jar文件会报各种奇怪的错误;可以把%CXF_HOME%/lib下的jar文件都拿过来,通过不断删除一些jar文件然后重启发布服务看有没有问题的方法来删除多余的jar文件。
2.3.2、客户端
public static void clientProxyFactoryBean (String param) { ClientProxyFactoryBean factory = new ClientProxyFactoryBean(); factory.setServiceClass(HelloWorld.class); factory.setAddress("http://localhost:9000/Hello"); HelloWorld serice = (HelloWorld) factory.create(); System.out.println(serice.sayHi(param)); }
2.4、调用完整代码
package com.inspur.ws; import org.apache.cxf.endpoint.Client; import org.apache.cxf.frontend.ClientProxyFactoryBean; import org.apache.cxf.jaxws.endpoint.dynamic.JaxWsDynamicClientFactory; import com.inspur.ws.cxf.server.HelloWorld; /** * CXF调用WebService * */ public class CXF { /** * Client方式 * @param param */ public static void client(String param) { try { JaxWsDynamicClientFactory factroy = JaxWsDynamicClientFactory.newInstance(); //DynamicClientFactory factroy = DynamicClientFactory.newInstance(); Client client = factroy.createClient("http://www.webxml.com.cn/WebServices/TraditionalSimplifiedWebService.asmx?wsdl"); Object[] results = client.invoke("toTraditionalChinese", param); System.out.println("client方式:" + results[0]); } catch (Exception e) { e.printStackTrace(); } } /** * wsdl2java方式 * @param param */ public static void wsdl2java(String param) { com.inspur.ws.cxf.TraditionalSimplifiedWebService service = new com.inspur.ws.cxf.TraditionalSimplifiedWebService(); com.inspur.ws.cxf.TraditionalSimplifiedWebServiceSoap port = service.getTraditionalSimplifiedWebServiceSoap(); String reuslt = port.toTraditionalChinese(param); System.out.println("wsdl2java方式:" + reuslt); com.inspur.ws.cxf.TraditionalSimplifiedWebServiceSoap port2 = service.getTraditionalSimplifiedWebServiceSoap12(); reuslt = port2.toTraditionalChinese(param); System.out.println("wsdl2java方式2:" + reuslt); } /** * Simple Frontend Client Proxy方式 * @param param */ public static void clientProxyFactoryBean (String param) { ClientProxyFactoryBean factory = new ClientProxyFactoryBean(); factory.setServiceClass(HelloWorld.class); factory.setAddress("http://localhost:9000/Hello"); HelloWorld serice = (HelloWorld) factory.create(); System.out.println("Simple Frontend Client Proxy方式:" + serice.sayHi(param)); } public static void main(String[] args) { client("小学"); wsdl2java("大学"); clientProxyFactoryBean("小学"); } }
来源:https://www.cnblogs.com/wuyongyin/p/11884197.html