如何在WCF中使用SOAP :: Lite？

时间：2012-09-03 20:57:43

标签： asp.net .net wcf perl soaplite

我只想尝试使用WCF。听起来它应该是超级简单的，但使用像SOAP :: Lite这样的简单API，我无法使任何工作。 googlesphere中有很多过时的例子，我尝试了很多这些例子都无济于事。所以现在我试图将问题分解到最低水平。我创建了由Visual Web Developer 2008 Express模板生成的WCF应用程序。这是它的服务合同：

[ServiceContract]
public interface IService1
{

    [OperationContract]
    string GetData(int value);

    [OperationContract]
    CompositeType GetDataUsingDataContract(CompositeType composite);

    // TODO: Add your service operations here
}


// Use a data contract as illustrated in the sample below to add composite types to service operations.
[DataContract]
public class CompositeType
{
    bool boolValue = true;
    string stringValue = "Hello ";

    [DataMember]
    public bool BoolValue
    {
        get { return boolValue; }
        set { boolValue = value; }
    }

    [DataMember]
    public string StringValue
    {
        get { return stringValue; }
        set { stringValue = value; }
    }
}

我在调试模式下启动它并试图联系。使用调试URL http://localhost:59315/Service1.svc在浏览器中这样做会给我一个页面说明：

  

您已创建了一项服务。

     

要测试此服务，您需要创建一个客户端并将其用于   打电话给服务。您可以使用svcutil.exe工具执行此操作   命令行，语法如下：

     

svcutil.exe http://localhost:59315/Service1.svc?wsdl

所以，然后我浏览了那个wsdl并得到了这个：

<wsdl:definitions name="Service1" targetNamespace="http://tempuri.org/">
  <wsp:Policy wsu:Id="WSHttpBinding_IService1_policy">
    <wsp:ExactlyOne>
      <wsp:All>
        <sp:SymmetricBinding>
          <wsp:Policy>
            <sp:ProtectionToken>
              <wsp:Policy>
                <sp:SecureConversationToken sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient">
                  <wsp:Policy>
                    <sp:RequireDerivedKeys/>
                    <sp:BootstrapPolicy>
                      <wsp:Policy>
                        <sp:SignedParts>
                          <sp:Body/>
                          <sp:Header Name="To" Namespace="http://www.w3.org/2005/08/addressing"/>
                          <sp:Header Name="From" Namespace="http://www.w3.org/2005/08/addressing"/>
                          <sp:Header Name="FaultTo" Namespace="http://www.w3.org/2005/08/addressing"/>
                          <sp:Header Name="ReplyTo" Namespace="http://www.w3.org/2005/08/addressing"/>
                          <sp:Header Name="MessageID" Namespace="http://www.w3.org/2005/08/addressing"/>
                          <sp:Header Name="RelatesTo" Namespace="http://www.w3.org/2005/08/addressing"/>
                          <sp:Header Name="Action" Namespace="http://www.w3.org/2005/08/addressing"/>
                        </sp:SignedParts>
                        <sp:EncryptedParts>
                          <sp:Body/>
                        </sp:EncryptedParts>
                        <sp:SymmetricBinding>
                          <wsp:Policy>
                            <sp:ProtectionToken>
                              <wsp:Policy>
                                <sp:SpnegoContextToken sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient">
                                  <wsp:Policy>
                                    <sp:RequireDerivedKeys/>
                                  </wsp:Policy>
                                </sp:SpnegoContextToken>
                              </wsp:Policy>
                            </sp:ProtectionToken>
                            <sp:AlgorithmSuite>
                              <wsp:Policy>
                                <sp:Basic256/>
                              </wsp:Policy>
                            </sp:AlgorithmSuite>
                            <sp:Layout>
                              <wsp:Policy>
                                <sp:Strict/>
                              </wsp:Policy>
                            </sp:Layout>
                            <sp:IncludeTimestamp/>
                            <sp:EncryptSignature/>
                            <sp:OnlySignEntireHeadersAndBody/>
                          </wsp:Policy>
                        </sp:SymmetricBinding>
                        <sp:Wss11>
                          <wsp:Policy>
                            <sp:MustSupportRefKeyIdentifier/>
                            <sp:MustSupportRefIssuerSerial/>
                            <sp:MustSupportRefThumbprint/>
                            <sp:MustSupportRefEncryptedKey/>
                          </wsp:Policy>
                        </sp:Wss11>
                        <sp:Trust10>
                          <wsp:Policy>
                            <sp:MustSupportIssuedTokens/>
                            <sp:RequireClientEntropy/>
                            <sp:RequireServerEntropy/>
                          </wsp:Policy>
                        </sp:Trust10>
                      </wsp:Policy>
                    </sp:BootstrapPolicy>
                  </wsp:Policy>
                </sp:SecureConversationToken>
              </wsp:Policy>
            </sp:ProtectionToken>
            <sp:AlgorithmSuite>
              <wsp:Policy>
                <sp:Basic256/>
              </wsp:Policy>
            </sp:AlgorithmSuite>
            <sp:Layout>
              <wsp:Policy>
                <sp:Strict/>
              </wsp:Policy>
            </sp:Layout>
            <sp:IncludeTimestamp/>
            <sp:EncryptSignature/>
            <sp:OnlySignEntireHeadersAndBody/>
          </wsp:Policy>
        </sp:SymmetricBinding>
        <sp:Wss11>
          <wsp:Policy>
            <sp:MustSupportRefKeyIdentifier/>
            <sp:MustSupportRefIssuerSerial/>
            <sp:MustSupportRefThumbprint/>
            <sp:MustSupportRefEncryptedKey/>
          </wsp:Policy>
        </sp:Wss11>
        <sp:Trust10>
          <wsp:Policy>
            <sp:MustSupportIssuedTokens/>
            <sp:RequireClientEntropy/>
            <sp:RequireServerEntropy/>
          </wsp:Policy>
        </sp:Trust10>
        <wsaw:UsingAddressing/>
      </wsp:All>
    </wsp:ExactlyOne>
  </wsp:Policy>
  <wsp:Policy wsu:Id="WSHttpBinding_IService1_GetData_Input_policy">
    <wsp:ExactlyOne>
      <wsp:All>
        <sp:SignedParts>
          <sp:Body/>
          <sp:Header Name="To" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="From" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="FaultTo" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="ReplyTo" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="MessageID" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="RelatesTo" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="Action" Namespace="http://www.w3.org/2005/08/addressing"/>
        </sp:SignedParts>
        <sp:EncryptedParts>
          <sp:Body/>
        </sp:EncryptedParts>
      </wsp:All>
    </wsp:ExactlyOne>
  </wsp:Policy>
  <wsp:Policy wsu:Id="WSHttpBinding_IService1_GetData_output_policy">
    <wsp:ExactlyOne>
      <wsp:All>
        <sp:SignedParts>
          <sp:Body/>
          <sp:Header Name="To" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="From" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="FaultTo" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="ReplyTo" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="MessageID" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="RelatesTo" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="Action" Namespace="http://www.w3.org/2005/08/addressing"/>
        </sp:SignedParts>
        <sp:EncryptedParts>
          <sp:Body/>
        </sp:EncryptedParts>
      </wsp:All>
    </wsp:ExactlyOne>
  </wsp:Policy>
  <wsp:Policy wsu:Id="WSHttpBinding_IService1_GetDataUsingDataContract_Input_policy">
    <wsp:ExactlyOne>
      <wsp:All>
        <sp:SignedParts>
          <sp:Body/>
          <sp:Header Name="To" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="From" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="FaultTo" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="ReplyTo" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="MessageID" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="RelatesTo" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="Action" Namespace="http://www.w3.org/2005/08/addressing"/>
        </sp:SignedParts>
        <sp:EncryptedParts>
          <sp:Body/>
        </sp:EncryptedParts>
      </wsp:All>
    </wsp:ExactlyOne>
  </wsp:Policy>
  <wsp:Policy wsu:Id="WSHttpBinding_IService1_GetDataUsingDataContract_output_policy">
    <wsp:ExactlyOne>
      <wsp:All>
        <sp:SignedParts>
          <sp:Body/>
          <sp:Header Name="To" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="From" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="FaultTo" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="ReplyTo" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="MessageID" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="RelatesTo" Namespace="http://www.w3.org/2005/08/addressing"/>
          <sp:Header Name="Action" Namespace="http://www.w3.org/2005/08/addressing"/>
        </sp:SignedParts>
        <sp:EncryptedParts>
          <sp:Body/>
        </sp:EncryptedParts>
      </wsp:All>
    </wsp:ExactlyOne>
  </wsp:Policy>
  <wsdl:types>
    <xsd:schema targetNamespace="http://tempuri.org/Imports">
      <xsd:import schemaLocation="http://localhost:59315/Service1.svc?xsd=xsd0" namespace="http://tempuri.org/"/>
      <xsd:import schemaLocation="http://localhost:59315/Service1.svc?xsd=xsd1" namespace="http://schemas.microsoft.com/2003/10/Serialization/"/>
      <xsd:import schemaLocation="http://localhost:59315/Service1.svc?xsd=xsd2" namespace="http://schemas.datacontract.org/2004/07/RossDominosService"/>
    </xsd:schema>
  </wsdl:types>
  <wsdl:message name="IService1_GetData_InputMessage">
    <wsdl:part name="parameters" element="tns:GetData"/>
  </wsdl:message>
  <wsdl:message name="IService1_GetData_OutputMessage">
    <wsdl:part name="parameters" element="tns:GetDataResponse"/>
  </wsdl:message>
  <wsdl:message name="IService1_GetDataUsingDataContract_InputMessage">
    <wsdl:part name="parameters" element="tns:GetDataUsingDataContract"/>
  </wsdl:message>
  <wsdl:message name="IService1_GetDataUsingDataContract_OutputMessage">
    <wsdl:part name="parameters" element="tns:GetDataUsingDataContractResponse"/>
  </wsdl:message>
  <wsdl:portType name="IService1">
    <wsdl:operation name="GetData">
      <wsdl:input wsaw:Action="http://tempuri.org/IService1/GetData" message="tns:IService1_GetData_InputMessage"/>
      <wsdl:output wsaw:Action="http://tempuri.org/IService1/GetDataResponse" message="tns:IService1_GetData_OutputMessage"/>
    </wsdl:operation>
    <wsdl:operation name="GetDataUsingDataContract">
      <wsdl:input wsaw:Action="http://tempuri.org/IService1/GetDataUsingDataContract" message="tns:IService1_GetDataUsingDataContract_InputMessage"/>
      <wsdl:output wsaw:Action="http://tempuri.org/IService1/GetDataUsingDataContractResponse" message="tns:IService1_GetDataUsingDataContract_OutputMessage"/>
    </wsdl:operation>
  </wsdl:portType>
  <wsdl:binding name="WSHttpBinding_IService1" type="tns:IService1">
    <wsp:PolicyReference URI="#WSHttpBinding_IService1_policy"/>
    <soap12:binding transport="http://schemas.xmlsoap.org/soap/http"/>
    <wsdl:operation name="GetData">
      <soap12:operation soapAction="http://tempuri.org/IService1/GetData" style="document"/>
      <wsdl:input>
        <wsp:PolicyReference URI="#WSHttpBinding_IService1_GetData_Input_policy"/>
        <soap12:body use="literal"/>
      </wsdl:input>
      <wsdl:output>
        <wsp:PolicyReference URI="#WSHttpBinding_IService1_GetData_output_policy"/>
        <soap12:body use="literal"/>
      </wsdl:output>
    </wsdl:operation>
    <wsdl:operation name="GetDataUsingDataContract">
      <soap12:operation soapAction="http://tempuri.org/IService1/GetDataUsingDataContract" style="document"/>
      <wsdl:input>
        <wsp:PolicyReference URI="#WSHttpBinding_IService1_GetDataUsingDataContract_Input_policy"/>
        <soap12:body use="literal"/>
      </wsdl:input>
      <wsdl:output>
        <wsp:PolicyReference URI="#WSHttpBinding_IService1_GetDataUsingDataContract_output_policy"/>
        <soap12:body use="literal"/>
      </wsdl:output>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name="Service1">
    <wsdl:port name="WSHttpBinding_IService1" binding="tns:WSHttpBinding_IService1">
      <soap12:address location="http://localhost:59315/Service1.svc"/>
      <wsa10:EndpointReference>
        <wsa10:Address>http://localhost:59315/Service1.svc</wsa10:Address>
        <Identity>
          <Dns>localhost</Dns>
        </Identity>
      </wsa10:EndpointReference>
    </wsdl:port>
  </wsdl:service>
</wsdl:definitions>

没有什么太疯狂了（除了SOAP本身）......无论如何，现在我尝试一个简单的SOAP :: Lite应用程序：

#!/cygdrive/C/Perl64/bin/perl.exe -w

use strict;
use warnings;

use Data::Dumper;
use SOAP::Lite +trace => [ transport => sub {
    my ($in) = @_;
    if ( ref($in) eq "HTTP::Request") {
        print( "REQUEST\n" . $in->content() . "\nEND REQUEST\n" );
    } 
    elsif ( ref($in) eq "HTTP::Response") {
        print( "RESPONSE\n" . $in->content() . "\nEND RESPONSE\n" );
    }
} ];


my $server = 'http://localhost:59315/Service1.svc';
my $url = "$server?wsdl";
my $xmlns = 'http://schemas.datacontract.org/2004/07/RossDominosService';

# Setup Network Connection
my $service = SOAP::Lite
    ->ns( $url )
    ->proxy( $server )
    ->on_fault( sub {
        my ($soap, $res) = @_;
        die ref $res ? $res->faultstring() : $soap->transport()->status(), "\n";
    } );
;

print( Dumper( $service ) );

eval {
    print( "making request\n" );
    my $response = $service->GetData( 
        SOAP::Data->new( name => 'value', value => 5 ) 
    );
    print( "got response:\n$response\n" );
};
if ( $@ ) {
    print( "failed:\n**************************\n$@\n*****************************\n" );
}

调试中的哪一个发出此SOAP请求：

<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope xmlns:namesp1="http://localhost:59315/Service1.svc?wsdl" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" soap:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <namesp1:GetData>
      <value xsi:type="xsd:int">5</value>
    </namesp1:GetData>
  </soap:Body>
</soap:Envelope>

但回应是：

failed:
**************************
415 Unsupported Media Type

*****************************

发生了什么事？这就是＆＃34; Hello，World！＆＃34; SOAP应用程序，我无法弄明白。

----------------------- UPDATE -------------------- -----------

我发现我需要将绑定从默认的wsHttpBinding更改为：

    <endpoint address="" binding="basicHttpBinding" 
              contract="RossDominosService.IService1">

现在它似乎已连接，但我收到了这个新错误：

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
  <s:Body>
    <s:Fault>
      <faultcode xmlns:a="http://schemas.microsoft.com/ws/2005/05/addressing/none">a:ActionNotSupported</faultcode>
      <faultstring xml:lang="en-US">The message with Action 'http://tempuri.org/GetData' cannot be processed at the receiver, due to a ContractFilter mismatch at the EndpointDispatcher. This may be because of either a contract mismatch (mismatched Actions between sender and receiver) or a binding/security mismatch between the sender and the receiver.  Check that sender and receiver have the same contract and the same binding (including security requirements, e.g. Message, Transport, None).</faultstring>
    </s:Fault>
  </s:Body>
</s:Envelope>

这似乎不应该这么难......

----------------------- UPDATE -------------------- -----------

知道了！经过一些修补和soapUI的一些帮助之后，我发现需要修改动作以便它是：

<namespace>/<serviceContract>/<method>

在这种情况下：

http://tempuri.org/IService1/GetData

使用SOAP :: Lite时，默认的SOAPAction是

<namespace>#<method>

所以你必须这样修改你的肥皂对象：

$soap->on_action( sub { sprintf( '%sIService1/%s', @_ ) } );

我会写下面的答案，以便我们可以结束这个问题......

1 个答案:

答案 0 :(得分：2)

这就是我使用perl SOAP :: Lite客户端启动和运行WCF Web服务的方法。 请注意，我使用的是Visual Web Developer Express 2008和带有SOAP :: Lite 0.715的perl 5.14。

  1. 打开Visual Web Developer
  2. 文件 - ＆gt;新项目...
    1. Visual C＃ - ＆gt;网络
    2. WCF服务应用程序
    3. 名称：WcfService1
    4. 地点：
    5. 解决方案：新解决方案
    6. 解决方案名称：
  3. 打开Web.config
    • 将<compilation debug="false">更改为<compilation debug="true">
    • 将<endpoint address="" binding="wsHttpBinding" contract="WcfService1.IService1">更改为<endpoint address="" binding="basicHttpBinding" contract="WcfService1.IService1">
  4. 打开Service1.svc.cs
    • 按f5（开始调试）

    5. 现在应该弹出一个浏览器窗口，打开你的服务页面。记下网址中的端口，您将需要它为客户端。然后创建这个脚本：

    #!/cygdrive/C/Perl64/bin/perl.exe -w

use strict;
use warnings;

use Data::Dumper;
use SOAP::Lite +trace => [ transport => sub {
    my ($in) = @_;
    if ( ref($in) eq "HTTP::Request") {
        print( "**** REQUEST ****\n" . $in->content() . "\n**** END REQUEST ****\n" );
    } 
    elsif ( ref($in) eq "HTTP::Response") {
        print( "**** RESPONSE ****\n" . $in->content() . "\n**** END RESPONSE ****\n" );
    }
} ];

my $port = 63181;
my $server = "http://localhost:$port/Service1.svc";
my $namespace = 'http://tempuri.org/';

# Setup Network Connection
my $service = SOAP::Lite
    ->ns( $namespace, 'my' )
    ->proxy( $server )
    ->on_action( sub { 
        my $action = sprintf( '%sIService1/%s', @_ );
        print( "action: '$action'\n" ); 
        return $action;
    } );

print( Dumper( $service ) );

eval {
    print( "making request\n" );
    my $response = $service->GetData( 
        SOAP::Data->new( prefix => 'my', name => 'value', value => 5 ) 
    );
    print( "got response:\n$response\n" );
};
if ( $@ ) {
    print( "failed:\n**************************\n$@\n*****************************\n" );
}

    您需要更改端口号以匹配您的端口号。另外，我留下了一堆调试代码，这样你就可以看到发生了什么。

    我希望这有助于其他人。

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