CXF 入门实例

发布时间：2020-12-17 01:09:14 所属栏目：安全来源：网络整理

导读：先去Apache下载cxf的最新jar包? 本人的是 2.3.0 将所有jar加载到类路径下 ? 然后： ---------------------------------------------------------------------- 定义一个接口 ? view plain package ?com.cxf.service.iface;?? ?? import ?javax.jws.WebParam;

先去Apache下载cxf的最新jar包? 本人的是 2.3.0
将所有jar加载到类路径下
?
然后：
----------------------------------------------------------------------
定义一个接口
?
 
    view plain 
   
 package?com.cxf.service.iface;??
 ??
import?javax.jws.WebParam;??
 import?javax.jws.WebService;??
 ??
 @WebService??
public?interface?Helloworld?{??
 ????public?String?sayHello(@WebParam(name="text")?String?text);??
 }??
?
定义一个实现
package?com.cxf.service.impl;??import?javax.jws.WebService;??
import?com.cxf.service.iface.Helloworld;??
 @WebService(serviceName="Helloworld")??
class?HelloworldImpl?implements?Helloworld?{??
 ??????
public?String?sayHello(String?text)?{??
 ????????return?"hello?"?+?text;??
 ????}??
 }??
?
第三步： 发布web service 服务
?
package?com.cxf.service.app;??import?javax.xml.ws.Endpoint;??
import?com.cxf.service.impl.HelloworldImpl;??
class?HelloworldService?{??
 ????/**?
 ?????*?@param?args?
 ?????*/??
static?void?main(String[]?args)?{??
 ????????HelloworldImpl?implementor?=?new?HelloworldImpl();??
 ????????String?address?=?"http://localhost:9000/MyService";??
 ????????Endpoint.publish(address,?implementor);??
 ????????System.out.println("服务已经发布....");??
 ????}??
 }??
?
?
打开浏览器 输入http://localhost:9000/MyService?wsdl
?
view plain 
   

??<?xml?version="1.0"?encoding="UTF-8"??>???

-?<wsdl:definitions?name="Helloworld"?targetNamespace="http://impl.service.cxf.com/"?xmlns:ns1="http://iface.service.cxf.com/"?xmlns:ns2="http://schemas.xmlsoap.org/soap/http"?xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"?xmlns:tns="http://impl.service.cxf.com/"?xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"?xmlns:xsd="http://www.w3.org/2001/XMLSchema">??
??wsdl:import?location="http://localhost:9000/MyService?wsdl=Helloworld.wsdl"?namespace="http://iface.service.cxf.com/"?/>???
wsdl:binding?name="HelloworldSoapBinding"?type="ns1:Helloworld"soap:binding?style="document"?mce_style="document"?transport="http://schemas.xmlsoap.org/soap/http"?wsdl:operation?name="sayHello"soap:operation?soapAction=""?style="document"?mce_style="document"?wsdl:input?name="sayHello"soap:body?use="literal"? ??</wsdl:input -?wsdl:output?name="sayHelloResponse">??
/>???
wsdl:outputwsdl:operationwsdl:bindingwsdl:service?name="Helloworld"wsdl:port?binding="tns:HelloworldSoapBinding"?name="HelloworldImplPort"soap:address?location="http://localhost:9000/MyService"?wsdl:portwsdl:servicewsdl:definitions>??

抓取有用的信息。。。。

wsdl:definitions?name="Helloworld".....

?<wsdl:import location="http://localhost:9000/MyService?wsdl=Helloworld.wsdl"namespace="http://iface.service.cxf.com/" />

targetNamespace="http://impl.service.cxf.com/

客户端调用

package?com.cxf.client;??import?javax.xml.namespace.QName;??
import?javax.xml.ws.Service;??
import?javax.xml.ws.soap.SOAPBinding;??
class?HelloworldClient?{??
 ????//??http://impl.service.cxf.com/??
 ????private?static?String?namespaceURI?=?"http://iface.service.cxf.com/";???
static?QName?SERVICE_NAME?=?new?QName(namespaceURI,?"Helloworld");??
static?QName?PORT_NAME?=?"HelloworldPort");??
/**?
?????*?@param?args?
?????*/??
void?main(String[]?args)?{??
 ????????Service?service?=?Service.create(SERVICE_NAME);??
 ????????String?endpointAddress?=?"http://localhost:9000/MyService";??
 ????????service.addPort(PORT_NAME,?SOAPBinding.SOAP11HTTP_BINDING,?endpointAddress);??
 ????????Helloworld?hw?=?service.getPort(Helloworld.class);??
 ????????String?info?=?hw.sayHello("涛哥");??
 ????????System.out.println(info);??
 }??

注意几点：

1：namespaceURI指的是targetNamespace！

2：PORT_NAME? 的第二个参数是服务名 + port

而不是<wsdl:port?binding="tns:HelloworldSoapBinding"?name="HelloworldImplPort">
中的 HelloworldImplPort? 这点不是很懂。先记着就ok

3：如果namespaceURI SERVICE_NAME PORT_NAME 配置错误，将会抛出一个

Invalid address. Endpoint address cannot be null.

另外 namespaceURI? 末尾有一个反斜杠 /

4：endpointAddress 区分大小写。否则将会抛出一个404

（编辑：李大同）

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