Axis2联接WCF(比较完整的版本)

Axis2联接WCF(比较完整的版本)

分basicHttpBinding和wsHttpBinding两种情况:

一、basicHttpBinding比较简单一点,先来看看它所要求的HTTP包:
POST /WCFService1/Service.svc HTTP/1.1
Content-Type: application/soap+xml; charset=utf-8
Host: 127.0.0.1:3673
Content-Length: 566
Expect: 100-continue
Connection: Keep-Alive

<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope">
   <s:Body>
      <MyOperation2 xmlns="http://tempuri.org/">
         <myValue1>3</myValue1>
      </MyOperation2>
   </s:Body></s:Envelope>

经过tcpmon-1.0查看AXIS2发的包，头里边有个chunk然后没有Content-Length，所以在程序中axis2需要关掉chunk开关:
_messageContext.setProperty(HTTPConstants.CHUNKED, "false");

把chunk关掉后，会自动加上Content-Length。另外，Expect 100-continue与Connection: Keep-Alive还没生成，但不影响AXIS2调用WCF了。

二、wsHttpBinding稍微复杂一点点
还是先来看看它所需要的包：
POST /WCFService1/Service.svc HTTP/1.1
Content-Type: application/soap+xml; charset=UTF-8; 
Host: 127.0.0.1:3673
Content-Length: 642

<?xml version='1.0' encoding='UTF-8'?>
   <soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope">
      <soapenv:Header xmlns:wsa="http://www.w3.org/2005/08/addressing">
         <wsa:To>http://127.0.0.1:3673/WCFService1/Service.svc</wsa:To>
         <wsa:ReplyTo>
           <wsa:Address>http://www.w3.org/2005/08/addressing/anonymous</wsa:Address>
         </wsa:ReplyTo>
         <wsa:MessageID>urn:uuid:651A41AA122CE788291212918783422</wsa:MessageID>
         <wsa:Action>http://tempuri.org/IMyService/MyOperation2</wsa:Action>
      </soapenv:Header>
      <soapenv:Body>
         <ns1:MyOperation2 xmlns:ns1="http://tempuri.org/">
            <ns1:myValue1>33</ns1:myValue1>
         </ns1:MyOperation2>
      </soapenv:Body>
   </soapenv:Envelope>

它与basicHttpBinding有什么区别？区别在于多了Soapenv:Header部分，而且使用了WS-Addressing。所以要使AXIS2的WS-Addressing enable，怎么弄？网上找了很久，说是sample中有的，就去看sample：axis2-1.4samplesuserguidesrcuserguideclientsClientSideModuleEngagement.java
原来要先读一个axis2.xml这样的配置文件

我在最长的构造函数中加入了这么一句：
 public WSHttpBinding_IMyServiceStub(
   org.apache.axis2.context.ConfigurationContext configurationContext,
   java.lang.String targetEndpoint, boolean useSeparateListener)
{
  if(configurationContext == null)
  {
         File repository = new File("D:\Program Files\axis2-1.4\repository");
         if (!repository.exists()) {
             try {
     throw new FileNotFoundException("Repository Doesnot Exist");
    } catch (FileNotFoundException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
    }
         }
         //copy the LoggingModule.mar to "modules" folder.
         //then modify the axis2.xml that is generating there according to
         //phases that being included in the "module.xml"
         configurationContext = ConfigurationContextFactory.
                 createConfigurationContextFromFileSystem(repository.getAbsolutePath(),
"D:\Program Files\axis2-1.4\conf\axis2.xml");
  }
...
}

一般装好的axis2.xml都会加入所有的modules，其中会包括addressing，所以是有效的。能不能最简自己再试试吧。
然后再加入以下几句：
  _serviceClient.engageModule(new javax.xml.namespace.QName( org.apache.axis2.Constants.MODULE_ADDRESSING ) );//编译器说这个过时了，新的不知道怎么写，先将就着吧
  
  _serviceClient.getOptions().setTo(new EndpointReference(http://127.0.0.1:3673/WCFService1/Service.svc)); //写上<soapenv:header>中<wsa:To>的地址

  _serviceClient.getOptions().setProperty( AddressingConstants.INCLUDE_OPTIONAL_HEADERS, Boolean.TRUE); // 不加这句的话在<soapenv:header>只有<wsa:To> 和<wsa:Action>还有<wsa:MessageID>，其中MessageID是自动生成的一个唯一的编号


三、Mtom
经过上面的折磨，Mtom相对来说简单一点，只要在WCF服务器端打开Mtom，然后客户端在axis2.xml中有个<parameter name="enableMTOM">false</parameter>，改成true就好了。