WebService -- Java 实现之 CXF ( 添加系统预定义的拦截器）

1. 概述

CXF允许我们在webservice的in/out位置添加拦截器。拦截器有两大分类，一类是系统预定义的；另一类是自定义拦截器。

2. 在server端添加拦截器。

　　　　 JaxWsServerFactoryBean wsSvrFactoryBean = new JaxWsServerFactoryBean();
        String address = "http://127.0.0.1/helloWorld";
        wsSvrFactoryBean.setAddress(address);
        wsSvrFactoryBean.setServiceClass(HelloWorld.class);
        HelloWorld implementor = new HelloWorldImpl();
        wsSvrFactoryBean.setServiceBean(implementor);
        // add in out logging Interceptors
        wsSvrFactoryBean.getInInterceptors().add(new LoggingInInterceptor());
        wsSvrFactoryBean.getOutInterceptors().add(new LoggingOutInterceptor());
        wsSvrFactoryBean.create();

3. 在client端添加拦截器。

3.1 在client项目中添加CXF引用

<dependencies>
    <dependency>
		<groupId>org.apache.cxf</groupId>
		<artifactId>cxf-core</artifactId>
		<version>3.1.5</version>
	</dependency>

  	<dependency>
		<groupId>org.apache.cxf</groupId>
		<artifactId>cxf-rt-frontend-jaxws</artifactId>
		<version>3.1.5</version>
	</dependency>
	
	<dependency>
		<groupId>org.apache.cxf</groupId>
		<artifactId>cxf-rt-transports-http-jetty</artifactId>
		<version>3.1.5</version>
	</dependency>
  </dependencies>

3.2 使用ClientProxy对象添加拦截器

HelloWorld helloWorldClient = new HelloWorldService().getHelloWorldPort();
// add on inteceptors
org.apache.cxf.endpoint.Client client = ClientProxy.getClient(helloWorldClient);
client.getInInterceptors().add(new LoggingInInterceptor());
client.getOutInterceptors().add(new LoggingOutInterceptor());

4. client/server output information

--client--

十二月 30, 2016 11:25:45 下午 org.apache.cxf.wsdl.service.factory.ReflectionServiceFactoryBean buildServiceFromWSDL
信息: Creating Service {http://webservice.tuo.example.com/}HelloWorldService from WSDL: http://127.0.0.1/helloWorld?wsdl
十二月 30, 2016 11:25:46 下午 org.apache.cxf.services.HelloWorldService.HelloWorldPort.HelloWorld
信息: Outbound Message
---------------------------
ID: 1
Address: http://127.0.0.1/helloWorld
Encoding: UTF-8
Http-Method: POST
Content-Type: text/xml
Headers: {Accept=[*/*], SOAPAction=[""]}
Payload: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><ns2:sayHello xmlns:ns2="http://webservice.tuo.example.com/"><arg0>Tony</arg0></ns2:sayHello></soap:Body></soap:Envelope>
--------------------------------------
十二月 30, 2016 11:25:47 下午 org.apache.cxf.services.HelloWorldService.HelloWorldPort.HelloWorld
信息: Inbound Message
----------------------------
ID: 1
Response-Code: 200
Encoding: UTF-8
Content-Type: text/xml; charset=UTF-8
Headers: {content-type=[text/xml; charset=UTF-8], Date=[Fri, 30 Dec 2016 15:25:46 GMT], Server=[Jetty(9.2.11.v20150529)], transfer-encoding=[chunked]}
Payload: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><ns2:sayHelloResponse xmlns:ns2="http://webservice.tuo.example.com/"><return>Hello world,Tony</return></ns2:sayHelloResponse></soap:Body></soap:Envelope>
--------------------------------------
Hello world,Tony

--server--

信息: Inbound Message
----------------------------
ID: 1
Address: http://127.0.0.1/helloWorld?wsdl
Http-Method: GET
Content-Type: text/xml
Headers: {Accept=[*/*], Cache-Control=[no-cache], connection=[keep-alive], content-type=[text/xml], Host=[127.0.0.1], Pragma=[no-cache], User-Agent=[Apache CXF 3.1.5]}
--------------------------------------
十二月 30, 2016 11:25:46 下午 org.apache.cxf.services.HelloWorldService.HelloWorldPort.HelloWorld
信息: Inbound Message
----------------------------
ID: 2
Address: http://127.0.0.1/helloWorld
Encoding: UTF-8
Http-Method: POST
Content-Type: text/xml; charset=UTF-8
Headers: {Accept=[*/*], Cache-Control=[no-cache], connection=[keep-alive], Content-Length=[202], content-type=[text/xml; charset=UTF-8], Host=[127.0.0.1], Pragma=[no-cache], SOAPAction=[""], User-Agent=[Apache CXF 3.1.5]}
Payload: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><ns2:sayHello xmlns:ns2="http://webservice.tuo.example.com/"><arg0>Tony</arg0></ns2:sayHello></soap:Body></soap:Envelope>
--------------------------------------
十二月 30, 2016 11:25:47 下午 org.apache.cxf.services.HelloWorldService.HelloWorldPort.HelloWorld
信息: Outbound Message
---------------------------
ID: 2
Response-Code: 200
Encoding: UTF-8
Content-Type: text/xml
Headers: {}
Payload: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><ns2:sayHelloResponse xmlns:ns2="http://webservice.tuo.example.com/"><return>Hello world,Tony</return></ns2:sayHelloResponse></soap:Body></soap:Envelope>
--------------------------------------