Java调用wcf

使用分布式编程，很方便不同编程语言之间互相访问，但也必须注意一些技术细节，实现起来才能畅通无阻，取得事半功倍的效果。

首先，创建一个WCF。使用原有网站或新建一个网站，并将端口动态改为固定，如设成8000。在网站中添加WCF服务，取名字为：GetAccountService.svc，这时同时生成了一个接口：IGetAccountService.cs和一个实现类：GetAccountService.cs，并且有一个默认方法。我们为了测试对数据库的访问，将方法改为：GetAccount。

完成的代码如下：

1．IGetAccountService.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Runtime.Serialization;

using System.ServiceModel;

using System.Text;

 

// 注意: 如果更改此处的接口名称 "IGetAccountService"，也必须更新 Web.config 中对 "IGetAccountService" 的引用。

[ServiceContract]

public interface IGetAccountService

{

 [OperationContract]

    Account GetAccount(String username);

}

2．GetAccountService.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Runtime.Serialization;

using System.ServiceModel;

using System.Text;

using System.Data;

using System.Data.SqlClient;

 

// 注意: 如果更改此处的类名 "GetAccountService"，也必须更新 Web.config 中对 "GetAccountService" 的引用。

public class GetAccountService : IGetAccountService

{

     

    public Account GetAccount(String username)

    {

        String dbconn = global::System.Configuration.ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;

        String sqlString = "SELECT userId, userName FROM UserAccount where userName='" + username + "'";

        Account account = new Account();

        using (SqlConnection conn = new SqlConnection(dbconn))

        {

            conn.Open();

            SqlCommand cmd = new SqlCommand();

            cmd.Connection = conn;

            cmd.CommandText = sqlString;

            SqlDataReader rd = cmd.ExecuteReader();

 

            if (rd.Read())

            {

                account.Userid = Convert.ToInt32(rd["userId"]);

                account.Username = rd["userName"].ToString();

            }

        }

        return account;

    }

}

3．代码涉及到一个Account对象：

using System;

using System.Data;

using System.Linq;

/// <summary>

///Account 的摘要说明

/// </summary>

public class Account

{

    private int m_userid;

    private String m_username;

 

    public Account()

    {

        //

        //TODO: 在此处添加构造函数逻辑

        //

    }

 

    public int Userid

    {

        get{ return m_userid;}

        set { m_userid = value; }

    }

 

    public String Username

    {

        get { return m_username; }

        set { m_username = value; }

    }

}

这时，右击GetAccountService.svc选择“在浏览器中查看”，可以看到服务已经运行，并且也打印出了访问服务的URL：“http://localhost:8000/WebWcf/GetAccountService.svc?wsdl”这个时候如果用.net来访问服务是没有问题的，但是如果用Java访问还是不行。程序上并没有错误，只是协议有点小问题。必须将Web.config中的wsHttpBinding改为：basicHttpBinding才行：

<system.serviceModel>

        <behaviors>

            <serviceBehaviors>

                <behavior name="GetAccountServiceBehavior">

                    <serviceMetadata httpGetEnabled="true" />

                    <serviceDebug includeExceptionDetailInFaults="false" />

                </behavior>

            </serviceBehaviors>

        </behaviors>

        <services>

            <service behaviorConfiguration="GetAccountServiceBehavior" name="GetAccountService">

                <endpoint address="" binding="basicHttpBinding" contract="IGetAccountService">

                    <identity>

                        <dns value="localhost" />

                    </identity>

                </endpoint>

                <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />

            </service>

        </services>

    </system.serviceModel>

好了，现在可以用Java访问了。Java的访问工具比较好用的还是axis，可以到网上下载。有了axis后，可以编写一个脚本，用来生成一些基本代码。例如编写如下一个脚本，并存为wcf.bat文件：

set Axis_Lib=axis-1_4\lib

set Java_Cmd=java -Djava.ext.dirs=%Axis_Lib%

set Output_Path=.

set Package=wcf

%Java_Cmd% org.apache.axis.wsdl.WSDL2Java http://localhost:8000/WebWcf/GetAccountService.svc?wsdl -o%Output_Path% -p%Package%

其中的lib为axis工具包中的lib目录，它包含了需要用到的Jar。在Dos下运行wcf.bat，即在当前目录中创建了目录wcf，并生成了五个Java程序，代码分别为：

1．  BasicHttpBinding_IGetAccountServiceStub.java

/**
 * BasicHttpBinding_IGetAccountServiceStub.java
 *
 * This file was auto-generated from WSDL
 * by the Apache Axis 1.4 Apr 22, 2006 (06:55:48 PDT) WSDL2Java emitter.
 */

package wcf;

public class BasicHttpBinding_IGetAccountServiceStub extends org.apache.axis.client.Stub implements wcf.IGetAccountService {
    private java.util.Vector cachedSerClasses = new java.util.Vector();
    private java.util.Vector cachedSerQNames = new java.util.Vector();
    private java.util.Vector cachedSerFactories = new java.util.Vector();
    private java.util.Vector cachedDeserFactories = new java.util.Vector();

    static org.apache.axis.description.OperationDesc [] _operations;

    static {
        _operations = new org.apache.axis.description.OperationDesc[3];
        _initOperationDesc1();
    }

    private static void _initOperationDesc1(){
        org.apache.axis.description.OperationDesc oper;
        org.apache.axis.description.ParameterDesc param;
        oper = new org.apache.axis.description.OperationDesc();
        oper.setName("GetAccountPass");
        param = new org.apache.axis.description.ParameterDesc(new javax.xml.namespace.QName("http://tempuri.org/", "uname"), org.apache.axis.description.ParameterDesc.IN, new javax.xml.namespace.QName("http://www.w3.org/2001/XMLSchema", "string"), java.lang.String.class, false, false);
        param.setOmittable(true);
        param.setNillable(true);
        oper.addParameter(param);
        oper.setReturnType(new javax.xml.namespace.QName("http://www.w3.org/2001/XMLSchema", "string"));
        oper.setReturnClass(java.lang.String.class);
        oper.setReturnQName(new javax.xml.namespace.QName("http://tempuri.org/", "GetAccountPassResult"));
        oper.setStyle(org.apache.axis.constants.Style.WRAPPED);
        oper.setUse(org.apache.axis.constants.Use.LITERAL);
        _operations[0] = oper;

        oper = new org.apache.axis.description.OperationDesc();
        oper.setName("GetAccountName");
        oper.setReturnType(new javax.xml.namespace.QName("http://www.w3.org/2001/XMLSchema", "string"));
        oper.setReturnClass(java.lang.String.class);
        oper.setReturnQName(new javax.xml.namespace.QName("http://tempuri.org/", "GetAccountNameResult"));
        oper.setStyle(org.apache.axis.constants.Style.WRAPPED);
        oper.setUse(org.apache.axis.constants.Use.LITERAL);
        _operations[1] = oper;

        oper = new org.apache.axis.description.OperationDesc();
        oper.setName("GetAccount");
        param = new org.apache.axis.description.ParameterDesc(new javax.xml.namespace.QName("http://tempuri.org/", "username"), org.apache.axis.description.ParameterDesc.IN, new javax.xml.namespace.QName("http://www.w3.org/2001/XMLSchema", "string"), java.lang.String.class, false, false);
        param.setOmittable(true);
        param.setNillable(true);
        oper.addParameter(param);
        oper.setReturnType(new javax.xml.namespace.QName("http://schemas.datacontract.org/2004/07/", "Account"));
        oper.setReturnClass(wcf.Account.class);
        oper.setReturnQName(new javax.xml.namespace.QName("http://tempuri.org/", "GetAccountResult"));
        oper.setStyle(org.apache.axis.constants.Style.WRAPPED);
        oper.setUse(org.apache.axis.constants.Use.LITERAL);
        _operations[2] = oper;

    }

    public BasicHttpBinding_IGetAccountServiceStub() throws org.apache.axis.AxisFault {
         this(null);
    }

    public BasicHttpBinding_IGetAccountServiceStub(java.net.URL endpointURL, javax.xml.rpc.Service service) throws org.apache.axis.AxisFault {
         this(service);
         super.cachedEndpoint = endpointURL;
    }

    public BasicHttpBinding_IGetAccountServiceStub(javax.xml.rpc.Service service) throws org.apache.axis.AxisFault {
        if (service == null) {
            super.service = new org.apache.axis.client.Service();
        } else {
            super.service = service;
        }
        ((org.apache.axis.client.Service)super.service).setTypeMappingVersion("1.2");
            java.lang.Class cls;
            javax.xml.namespace.QName qName;
            javax.xml.namespace.QName qName2;
            java.lang.Class beansf = org.apache.axis.encoding.ser.BeanSerializerFactory.class;
            java.lang.Class beandf = org.apache.axis.encoding.ser.BeanDeserializerFactory.class;
            java.lang.Class enumsf = org.apache.axis.encoding.ser.EnumSerializerFactory.class;
            java.lang.Class enumdf = org.apache.axis.encoding.ser.EnumDeserializerFactory.class;
            java.lang.Class arraysf = org.apache.axis.encoding.ser.ArraySerializerFactory.class;
            java.lang.Class arraydf = org.apache.axis.encoding.ser.ArrayDeserializerFactory.class;
            java.lang.Class simplesf = org.apache.axis.encoding.ser.SimpleSerializerFactory.class;
            java.lang.Class simpledf = org.apache.axis.encoding.ser.SimpleDeserializerFactory.class;
            java.lang.Class simplelistsf = org.apache.axis.encoding.ser.SimpleListSerializerFactory.class;
            java.lang.Class simplelistdf = org.apache.axis.encoding.ser.SimpleListDeserializerFactory.class;
            qName = new javax.xml.namespace.QName("http://schemas.datacontract.org/2004/07/", "Account");
            cachedSerQNames.add(qName);
            cls = wcf.Account.class;
            cachedSerClasses.add(cls);
            cachedSerFactories.add(beansf);
            cachedDeserFactories.add(beandf);

    }

    protected org.apache.axis.client.Call createCall() throws java.rmi.RemoteException {
        try {
            org.apache.axis.client.Call _call = super._createCall();
            if (super.maintainSessionSet) {
                _call.setMaintainSession(super.maintainSession);
            }
            if (super.cachedUsername != null) {
                _call.setUsername(super.cachedUsername);
            }
            if (super.cachedPassword != null) {
                _call.setPassword(super.cachedPassword);
            }
            if (super.cachedEndpoint != null) {
                _call.setTargetEndpointAddress(super.cachedEndpoint);
            }
            if (super.cachedTimeout != null) {
                _call.setTimeout(super.cachedTimeout);
            }
            if (super.cachedPortName != null) {
                _call.setPortName(super.cachedPortName);
            }
            java.util.Enumeration keys = super.cachedProperties.keys();
            while (keys.hasMoreElements()) {
                java.lang.String key = (java.lang.String) keys.nextElement();
                _call.setProperty(key, super.cachedProperties.get(key));
            }
            // All the type mapping information is registered
            // when the first call is made.
            // The type mapping information is actually registered in
            // the TypeMappingRegistry of the service, which
            // is the reason why registration is only needed for the first call.
            synchronized (this) {
                if (firstCall()) {
                    // must set encoding style before registering serializers
                    _call.setEncodingStyle(null);
                    for (int i = 0; i < cachedSerFactories.size(); ++i) {
                        java.lang.Class cls = (java.lang.Class) cachedSerClasses.get(i);
                        javax.xml.namespace.QName qName =
                                (javax.xml.namespace.QName) cachedSerQNames.get(i);
                        java.lang.Object x = cachedSerFactories.get(i);
                        if (x instanceof Class) {
                            java.lang.Class sf = (java.lang.Class)
                                 cachedSerFactories.get(i);
                            java.lang.Class df = (java.lang.Class)
                                 cachedDeserFactories.get(i);
                            _call.registerTypeMapping(cls, qName, sf, df, false);
                        }
                        else if (x instanceof javax.xml.rpc.encoding.SerializerFactory) {
                            org.apache.axis.encoding.SerializerFactory sf = (org.apache.axis.encoding.SerializerFactory)
                                 cachedSerFactories.get(i);
                            org.apache.axis.encoding.DeserializerFactory df = (org.apache.axis.encoding.DeserializerFactory)
                                 cachedDeserFactories.get(i);
                            _call.registerTypeMapping(cls, qName, sf, df, false);
                        }
                    }
                }
            }
            return _call;
        }
        catch (java.lang.Throwable _t) {
            throw new org.apache.axis.AxisFault("Failure trying to get the Call object", _t);
        }
    }

    public java.lang.String getAccountPass(java.lang.String uname) throws java.rmi.RemoteException {
        if (super.cachedEndpoint == null) {
            throw new org.apache.axis.NoEndPointException();
        }
        org.apache.axis.client.Call _call = createCall();
        _call.setOperation(_operations[0]);
        _call.setUseSOAPAction(true);
        _call.setSOAPActionURI("http://tempuri.org/IGetAccountService/GetAccountPass");
        _call.setEncodingStyle(null);
        _call.setProperty(org.apache.axis.client.Call.SEND_TYPE_ATTR, Boolean.FALSE);
        _call.setProperty(org.apache.axis.AxisEngine.PROP_DOMULTIREFS, Boolean.FALSE);
        _call.setSOAPVersion(org.apache.axis.soap.SOAPConstants.SOAP11_CONSTANTS);
        _call.setOperationName(new javax.xml.namespace.QName("http://tempuri.org/", "GetAccountPass"));

        setRequestHeaders(_call);
        setAttachments(_call);
 try {        java.lang.Object _resp = _call.invoke(new java.lang.Object[] {uname});

        if (_resp instanceof java.rmi.RemoteException) {
            throw (java.rmi.RemoteException)_resp;
        }
        else {
            extractAttachments(_call);
            try {
                return (java.lang.String) _resp;
            } catch (java.lang.Exception _exception) {
                return (java.lang.String) org.apache.axis.utils.JavaUtils.convert(_resp, java.lang.String.class);
            }
        }
  } catch (org.apache.axis.AxisFault axisFaultException) {
  throw axisFaultException;
}
    }

    public java.lang.String getAccountName() throws java.rmi.RemoteException {
        if (super.cachedEndpoint == null) {
            throw new org.apache.axis.NoEndPointException();
        }
        org.apache.axis.client.Call _call = createCall();
        _call.setOperation(_operations[1]);
        _call.setUseSOAPAction(true);
        _call.setSOAPActionURI("http://tempuri.org/IGetAccountService/GetAccountName");
        _call.setEncodingStyle(null);
        _call.setProperty(org.apache.axis.client.Call.SEND_TYPE_ATTR, Boolean.FALSE);
        _call.setProperty(org.apache.axis.AxisEngine.PROP_DOMULTIREFS, Boolean.FALSE);
        _call.setSOAPVersion(org.apache.axis.soap.SOAPConstants.SOAP11_CONSTANTS);
        _call.setOperationName(new javax.xml.namespace.QName("http://tempuri.org/", "GetAccountName"));

        setRequestHeaders(_call);
        setAttachments(_call);
 try {        java.lang.Object _resp = _call.invoke(new java.lang.Object[] {});

        if (_resp instanceof java.rmi.RemoteException) {
            throw (java.rmi.RemoteException)_resp;
        }
        else {
            extractAttachments(_call);
            try {
                return (java.lang.String) _resp;
            } catch (java.lang.Exception _exception) {
                return (java.lang.String) org.apache.axis.utils.JavaUtils.convert(_resp, java.lang.String.class);
            }
        }
  } catch (org.apache.axis.AxisFault axisFaultException) {
  throw axisFaultException;
}
    }

    public wcf.Account getAccount(java.lang.String username) throws java.rmi.RemoteException {
        if (super.cachedEndpoint == null) {
            throw new org.apache.axis.NoEndPointException();
        }
        org.apache.axis.client.Call _call = createCall();
        _call.setOperation(_operations[2]);
        _call.setUseSOAPAction(true);
        _call.setSOAPActionURI("http://tempuri.org/IGetAccountService/GetAccount");
        _call.setEncodingStyle(null);
        _call.setProperty(org.apache.axis.client.Call.SEND_TYPE_ATTR, Boolean.FALSE);
        _call.setProperty(org.apache.axis.AxisEngine.PROP_DOMULTIREFS, Boolean.FALSE);
        _call.setSOAPVersion(org.apache.axis.soap.SOAPConstants.SOAP11_CONSTANTS);
        _call.setOperationName(new javax.xml.namespace.QName("http://tempuri.org/", "GetAccount"));

        setRequestHeaders(_call);
        setAttachments(_call);
 try {        java.lang.Object _resp = _call.invoke(new java.lang.Object[] {username});

        if (_resp instanceof java.rmi.RemoteException) {
            throw (java.rmi.RemoteException)_resp;
        }
        else {
            extractAttachments(_call);
            try {
                return (wcf.Account) _resp;
            } catch (java.lang.Exception _exception) {
                return (wcf.Account) org.apache.axis.utils.JavaUtils.convert(_resp, wcf.Account.class);
            }
        }
  } catch (org.apache.axis.AxisFault axisFaultException) {
  throw axisFaultException;
}
    }

}

2．  GetAccountService.java

/**
 * GetAccountService.java
 *
 * This file was auto-generated from WSDL
 * by the Apache Axis 1.4 Apr 22, 2006 (06:55:48 PDT) WSDL2Java emitter.
 */

package wcf;

public interface GetAccountService extends javax.xml.rpc.Service {
    public java.lang.String getBasicHttpBinding_IGetAccountServiceAddress();

    public wcf.IGetAccountService getBasicHttpBinding_IGetAccountService() throws javax.xml.rpc.ServiceException;

    public wcf.IGetAccountService getBasicHttpBinding_IGetAccountService(java.net.URL portAddress) throws javax.xml.rpc.ServiceException;
}

3．  GetAccountServiceLocator.java

/**
 * GetAccountServiceLocator.java
 *
 * This file was auto-generated from WSDL
 * by the Apache Axis 1.4 Apr 22, 2006 (06:55:48 PDT) WSDL2Java emitter.
 */

package wcf;

public class GetAccountServiceLocator extends org.apache.axis.client.Service implements wcf.GetAccountService {

    public GetAccountServiceLocator() {
    }


    public GetAccountServiceLocator(org.apache.axis.EngineConfiguration config) {
        super(config);
    }

    public GetAccountServiceLocator(java.lang.String wsdlLoc, javax.xml.namespace.QName sName) throws javax.xml.rpc.ServiceException {
        super(wsdlLoc, sName);
    }

    // Use to get a proxy class for BasicHttpBinding_IGetAccountService
    private java.lang.String BasicHttpBinding_IGetAccountService_address = "http://localhost:8000/WebWcf/GetAccountService.svc";

    public java.lang.String getBasicHttpBinding_IGetAccountServiceAddress() {
        return BasicHttpBinding_IGetAccountService_address;
    }

    // The WSDD service name defaults to the port name.
    private java.lang.String BasicHttpBinding_IGetAccountServiceWSDDServiceName = "BasicHttpBinding_IGetAccountService";

    public java.lang.String getBasicHttpBinding_IGetAccountServiceWSDDServiceName() {
        return BasicHttpBinding_IGetAccountServiceWSDDServiceName;
    }

    public void setBasicHttpBinding_IGetAccountServiceWSDDServiceName(java.lang.String name) {
        BasicHttpBinding_IGetAccountServiceWSDDServiceName = name;
    }

    public wcf.IGetAccountService getBasicHttpBinding_IGetAccountService() throws javax.xml.rpc.ServiceException {
       java.net.URL endpoint;
        try {
            endpoint = new java.net.URL(BasicHttpBinding_IGetAccountService_address);
        }
        catch (java.net.MalformedURLException e) {
            throw new javax.xml.rpc.ServiceException(e);
        }
        return getBasicHttpBinding_IGetAccountService(endpoint);
    }

    public wcf.IGetAccountService getBasicHttpBinding_IGetAccountService(java.net.URL portAddress) throws javax.xml.rpc.ServiceException {
        try {
            wcf.BasicHttpBinding_IGetAccountServiceStub _stub = new wcf.BasicHttpBinding_IGetAccountServiceStub(portAddress, this);
            _stub.setPortName(getBasicHttpBinding_IGetAccountServiceWSDDServiceName());
            return _stub;
        }
        catch (org.apache.axis.AxisFault e) {
            return null;
        }
    }

    public void setBasicHttpBinding_IGetAccountServiceEndpointAddress(java.lang.String address) {
        BasicHttpBinding_IGetAccountService_address = address;
    }

    /**
     * For the given interface, get the stub implementation.
     * If this service has no port for the given interface,
     * then ServiceException is thrown.
     */
    public java.rmi.Remote getPort(Class serviceEndpointInterface) throws javax.xml.rpc.ServiceException {
        try {
            if (wcf.IGetAccountService.class.isAssignableFrom(serviceEndpointInterface)) {
                wcf.BasicHttpBinding_IGetAccountServiceStub _stub = new wcf.BasicHttpBinding_IGetAccountServiceStub(new java.net.URL(BasicHttpBinding_IGetAccountService_address), this);
                _stub.setPortName(getBasicHttpBinding_IGetAccountServiceWSDDServiceName());
                return _stub;
            }
        }
        catch (java.lang.Throwable t) {
            throw new javax.xml.rpc.ServiceException(t);
        }
        throw new javax.xml.rpc.ServiceException("There is no stub implementation for the interface:  " + (serviceEndpointInterface == null ? "null" : serviceEndpointInterface.getName()));
    }

    /**
     * For the given interface, get the stub implementation.
     * If this service has no port for the given interface,
     * then ServiceException is thrown.
     */
    public java.rmi.Remote getPort(javax.xml.namespace.QName portName, Class serviceEndpointInterface) throws javax.xml.rpc.ServiceException {
        if (portName == null) {
            return getPort(serviceEndpointInterface);
        }
        java.lang.String inputPortName = portName.getLocalPart();
        if ("BasicHttpBinding_IGetAccountService".equals(inputPortName)) {
            return getBasicHttpBinding_IGetAccountService();
        }
        else  {
            java.rmi.Remote _stub = getPort(serviceEndpointInterface);
            ((org.apache.axis.client.Stub) _stub).setPortName(portName);
            return _stub;
        }
    }

    public javax.xml.namespace.QName getServiceName() {
        return new javax.xml.namespace.QName("http://tempuri.org/", "GetAccountService");
    }

    private java.util.HashSet ports = null;

    public java.util.Iterator getPorts() {
        if (ports == null) {
            ports = new java.util.HashSet();
            ports.add(new javax.xml.namespace.QName("http://tempuri.org/", "BasicHttpBinding_IGetAccountService"));
        }
        return ports.iterator();
    }

    /**
    * Set the endpoint address for the specified port name.
    */
    public void setEndpointAddress(java.lang.String portName, java.lang.String address) throws javax.xml.rpc.ServiceException {
        
if ("BasicHttpBinding_IGetAccountService".equals(portName)) {
            setBasicHttpBinding_IGetAccountServiceEndpointAddress(address);
        }
        else 
{ // Unknown Port Name
            throw new javax.xml.rpc.ServiceException(" Cannot set Endpoint Address for Unknown Port" + portName);
        }
    }

    /**
    * Set the endpoint address for the specified port name.
    */
    public void setEndpointAddress(javax.xml.namespace.QName portName, java.lang.String address) throws javax.xml.rpc.ServiceException {
        setEndpointAddress(portName.getLocalPart(), address);
    }

}

4．  IGetAccountService.java

/**
 * IGetAccountService.java
 *
 * This file was auto-generated from WSDL
 * by the Apache Axis 1.4 Apr 22, 2006 (06:55:48 PDT) WSDL2Java emitter.
 */

package wcf;

public interface IGetAccountService extends java.rmi.Remote {
    public java.lang.String getAccountPass(java.lang.String uname) throws java.rmi.RemoteException;
    public java.lang.String getAccountName() throws java.rmi.RemoteException;
    public wcf.Account getAccount(java.lang.String username) throws java.rmi.RemoteException;
}

5．  Account.java

/**
 * Account.java
 *
 * This file was auto-generated from WSDL
 * by the Apache Axis 1.4 Apr 22, 2006 (06:55:48 PDT) WSDL2Java emitter.
 */

package wcf;

public class Account  implements java.io.Serializable {
    private java.lang.Integer userid;

    private java.lang.String username;

    public Account() {
    }

    public Account(
           java.lang.Integer userid,
           java.lang.String username) {
           this.userid = userid;
           this.username = username;
    }


    /**
     * Gets the userid value for this Account.
     * 
     * @return userid
     */
    public java.lang.Integer getUserid() {
        return userid;
    }


    /**
     * Sets the userid value for this Account.
     * 
     * @param userid
     */
    public void setUserid(java.lang.Integer userid) {
        this.userid = userid;
    }


    /**
     * Gets the username value for this Account.
     * 
     * @return username
     */
    public java.lang.String getUsername() {
        return username;
    }


    /**
     * Sets the username value for this Account.
     * 
     * @param username
     */
    public void setUsername(java.lang.String username) {
        this.username = username;
    }

    private java.lang.Object __equalsCalc = null;
    public synchronized boolean equals(java.lang.Object obj) {
        if (!(obj instanceof Account)) return false;
        Account other = (Account) obj;
        if (obj == null) return false;
        if (this == obj) return true;
        if (__equalsCalc != null) {
            return (__equalsCalc == obj);
        }
        __equalsCalc = obj;
        boolean _equals;
        _equals = true && 
            ((this.userid==null && other.getUserid()==null) || 
             (this.userid!=null &&
              this.userid.equals(other.getUserid()))) &&
            ((this.username==null && other.getUsername()==null) || 
             (this.username!=null &&
              this.username.equals(other.getUsername())));
        __equalsCalc = null;
        return _equals;
    }

    private boolean __hashCodeCalc = false;
    public synchronized int hashCode() {
        if (__hashCodeCalc) {
            return 0;
        }
        __hashCodeCalc = true;
        int _hashCode = 1;
        if (getUserid() != null) {
            _hashCode += getUserid().hashCode();
        }
        if (getUsername() != null) {
            _hashCode += getUsername().hashCode();
        }
        __hashCodeCalc = false;
        return _hashCode;
    }

    // Type metadata
    private static org.apache.axis.description.TypeDesc typeDesc =
        new org.apache.axis.description.TypeDesc(Account.class, true);

    static {
        typeDesc.setXmlType(new javax.xml.namespace.QName("http://schemas.datacontract.org/2004/07/", "Account"));
        org.apache.axis.description.ElementDesc elemField = new org.apache.axis.description.ElementDesc();
        elemField.setFieldName("userid");
        elemField.setXmlName(new javax.xml.namespace.QName("http://schemas.datacontract.org/2004/07/", "Userid"));
        elemField.setXmlType(new javax.xml.namespace.QName("http://www.w3.org/2001/XMLSchema", "int"));
        elemField.setMinOccurs(0);
        elemField.setNillable(false);
        typeDesc.addFieldDesc(elemField);
        elemField = new org.apache.axis.description.ElementDesc();
        elemField.setFieldName("username");
        elemField.setXmlName(new javax.xml.namespace.QName("http://schemas.datacontract.org/2004/07/", "Username"));
        elemField.setXmlType(new javax.xml.namespace.QName("http://www.w3.org/2001/XMLSchema", "string"));
        elemField.setMinOccurs(0);
        elemField.setNillable(true);
        typeDesc.addFieldDesc(elemField);
    }

    /**
     * Return type metadata object
     */
    public static org.apache.axis.description.TypeDesc getTypeDesc() {
        return typeDesc;
    }

    /**
     * Get Custom Serializer
     */
    public static org.apache.axis.encoding.Serializer getSerializer(
           java.lang.String mechType, 
           java.lang.Class _javaType,  
           javax.xml.namespace.QName _xmlType) {
        return 
          new  org.apache.axis.encoding.ser.BeanSerializer(
            _javaType, _xmlType, typeDesc);
    }

    /**
     * Get Custom Deserializer
     */
    public static org.apache.axis.encoding.Deserializer getDeserializer(
           java.lang.String mechType, 
           java.lang.Class _javaType,  
           javax.xml.namespace.QName _xmlType) {
        return 
          new  org.apache.axis.encoding.ser.BeanDeserializer(
            _javaType, _xmlType, typeDesc);
    }

}

用上面代码可以用Eclipse创建一个Java测试工程，并将axis工具包Lib的Jar也导入工程中，再创建一个测试程序：ClientTest.java 

package wcf;

public class ClientTest {
   /**
    * @param args
    */
   public static void main(String[] args) {

    try {
     GetAccountService client = new GetAccountServiceLocator();
     Account account = new Account();
     account = client.getBasicHttpBinding_IGetAccountService().getAccount("abc");
     System.out.println("account="+account.getUserid()+";"+account.getUsername());
     System.in.read();
    } catch (Exception e) {
     System.out.println("Exception : " + e.getMessage());
    }

   }
}

确认WCF服务正在运行中，在Eclipse中打开上面程序，点击Run菜单，选择”Run as Java Application”，即可打印出运行结果：

account=1;abc