Web Service实践之——开始XFire（2）

我们看到我们的WebService已经布署成功了，我们再看看它的WSDL信息：

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions targetNamespace="http://cn.com.pansky/SayHiService" xmlns:tns="http://cn.com.pansky/SayHiService" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soapenc11="http://schemas.xmlsoap.org/soap/encoding/" xmlns:soapenc12="http://www.w3.org/2003/05/soap-encoding" xmlns:soap11="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
  <wsdl:types>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://cn.com.pansky/SayHiService">
<xsd:element name="sayHi">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="1" minOccurs="1" name="in0" nillable="true" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="sayHiResponse">
<xsd:complexType>
<xsd:sequence>
<xsd:element maxOccurs="1" minOccurs="1" name="out" nillable="true" type="xsd:string"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
  </wsdl:types>
  <wsdl:message name="sayHiRequest">
    <wsdl:part name="parameters" element="tns:sayHi">
    </wsdl:part>
  </wsdl:message>
  <wsdl:message name="sayHiResponse">
    <wsdl:part name="parameters" element="tns:sayHiResponse">
    </wsdl:part>
  </wsdl:message>
  <wsdl:portType name="SayHiServicePortType">
    <wsdl:operation name="sayHi">
      <wsdl:input name="sayHiRequest" message="tns:sayHiRequest">
    </wsdl:input>
      <wsdl:output name="sayHiResponse" message="tns:sayHiResponse">
    </wsdl:output>
    </wsdl:operation>
  </wsdl:portType>
  <wsdl:binding name="SayHiServiceHttpBinding" type="tns:SayHiServicePortType">
    <wsdlsoap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
    <wsdl:operation name="sayHi">
      <wsdlsoap:operation soapAction=""/>
      <wsdl:input name="sayHiRequest">
        <wsdlsoap:body use="literal"/>
      </wsdl:input>
      <wsdl:output name="sayHiResponse">
        <wsdlsoap:body use="literal"/>
      </wsdl:output>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name="SayHiService">
    <wsdl:port name="SayHiServiceHttpPort" binding="tns:SayHiServiceHttpBinding">
      <wsdlsoap:address location="http://localhost/stove/services/SayHiService"/>
    </wsdl:port>
  </wsdl:service>
</wsdl:definitions>

 这个文件跟我们用Axis生成的基本是一样的。

5、享受美味的时刻
WebService这道大餐算是烹制好了，现在是享用美餐的时候了。
我们写一个客户端吃掉这道大餐：

package cn.com.pansky.webservice.xfire.study;

import java.net.MalformedURLException;
import java.util.Map;

import org.codehaus.xfire.client.Client;
import org.codehaus.xfire.client.XFireProxyFactory;
import org.codehaus.xfire.service.Service;
import org.codehaus.xfire.service.binding.ObjectServiceFactory;
import org.codehaus.xfire.transport.http.CommonsHttpMessageSender;

public class SayHiClient{
  public static void main(String args[]) {
    String serviceURL = "http://localhost/stove/services/SayHiService";
    Service serviceModel = new ObjectServiceFactory().create(SayHiService.class,null,"http://cn.com.pansky/SayHiService",null);

    XFireProxyFactory serviceFactory = new XFireProxyFactory();

    try{
      SayHiService service = (SayHiService) serviceFactory.create(serviceModel, serviceURL);
      Client client = Client.getInstance(service);
      //client.addOutHandler(new OutHeaderHandler());

      // disable timeout
      client.setProperty(CommonsHttpMessageSender.HTTP_TIMEOUT, "1");

      String hello = service.sayHi("张山疯");
      System.out.println("服务器对[张山疯] 的回答是：" + hello );

      hello = service.sayHi(null);
      System.out.println("服务器胡言乱语说：" + hello );

    } catch (MalformedURLException e) {
      e.printStackTrace();
    }
  }
}

 编译这个类，再执行一下，服务器服务的结果是：

2008-5-22 17:39:17 org.apache.commons.httpclient.HttpMethodBase writeRequest
信息: 100 (continue) read timeout. Resume sending the request
2008-5-22 17:39:17 org.apache.commons.httpclient.HttpMethodBase readResponse
信息: Discarding unexpected response: HTTP/1.1 100 Continue
服务器对[张山疯] 的回答是：张山疯, 你吃了吗？没吃回家吃去吧。
2008-5-22 17:39:20 org.apache.commons.httpclient.HttpMethodBase writeRequest
信息: 100 (continue) read timeout. Resume sending the request
2008-5-22 17:39:20 org.apache.commons.httpclient.HttpMethodBase readResponse
信息: Discarding unexpected response: HTTP/1.1 100 Continue
服务器胡言乱语说：连名字也不肯告诉我吗？

好了，WebService布署成功。

下课！