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タイトルが示すように、Windows サービスでホストされている WCF サービスがあります。Visual Studio WCFTestClient を使用すると、GetVersion() メソッド (文字列を返すだけ) が正常に動作します。Java クライアントから同じメソッドを呼び出そうとすると、無効なホスト名エラーが発生します。

Wireshark を使用して XML メッセージを追跡したところ、次の情報が得られました。

- - - -送信済 - - - - -

POST /CommunicatorService.svc HTTP/1.1
Accept: text/xml, multipart/related
Content-Type: text/xml; charset=utf-8
SOAPAction: "http://tempuri.org/ICommunicatorService/GetVersion"

User-Agent: JAX-WS RI 2.2.4-b01
Host: 192.168.201.210:7770
Connection: keep-alive
Content-Length: 373

<?xml version="1.0" ?><S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/"><S:Body><GetVersion xmlns="http://tempuri.org/" xmlns:ns2="http://schemas.microsoft.com/2003/10/Serialization/Arrays" xmlns:ns3="http://schemas.datacontract.org/2004/07/DieboldEras.WorkflowContracts" xmlns:ns4="http://schemas.microsoft.com/2003/10/Serialization/"/></S:Body></S:Envelope>

- - - 応答 - - - - - -

HTTP/1.1 400 Bad Request
Content-Type: text/html
Date: Fri, 01 Mar 2013 20:51:18 GMT

Connection: close
Content-Length: 39

<h1>Bad Request (Invalid Hostname)</h1>


サーバーの完全な DNS 名を使用して Host パラメータをいじってみましたが、結果は同じでした。これは設定ファイルです:

---構成------

<?xml version="1.0"?>
<configuration>
  <system.serviceModel>
    <services>
      <service name="DieboldEras.ImagewayCommunicator.Components.CommunicatorService" behaviorConfiguration="DieboldEras.ImagewayCommunicator.Components.CommunicatorServiceBehavior">
        <endpoint binding="basicHttpBinding"
            bindingConfiguration="basicHttpBinding" name="basicHttp" bindingName="basicHttpBinding"
            contract="DieboldEras.ImagewayCommunicator.Components.ICommunicatorService" >
        </endpoint>
        <host>
          <baseAddresses>
            <add baseAddress="http://192.168.201.210:7770/CommunicatorService" />
          </baseAddresses>
        </host>
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior name="DieboldEras.ImagewayCommunicator.Components.CommunicatorServiceBehavior">
          <!-- To avoid disclosing metadata information, 
              set the value below to false and remove the metadata endpoint above before deployment -->
          <serviceMetadata httpGetEnabled="True" />
          <!-- To receive exception details in faults for debugging purposes, 
              set the value below to true.  Set to false before deployment 
              to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="False" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <bindings>
      <wsHttpBinding>
        <binding name="wsHTTPBinding"/>
      </wsHttpBinding>
      <mexHttpBinding>
        <binding name="mexHTTPBinding"/>
      </mexHttpBinding>
      <basicHttpBinding>
    <binding name="basicHttpBinding" />
      </basicHttpBinding>
    </bindings>
    <client />
  </system.serviceModel>
  <startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
  </startup>
</configuration>

Java クライアントに NetBeans を使用していますが、コードは簡単です。

------Javaコード--------

CommunicatorService service = new CommunicatorService();
ICommunicatorService port = service.getBasicHttp();
((BindingProvider)port).getRequestContext().put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, "http://192.168.201.210:7770/CommunicatorService.svc");
String version = port.getVersion();

ポインター/デバッグのトリックが役立ちます。私は Java にあまり詳しくないので、どこから始めればよいかわかりませんが、送信されたメッセージに何か問題があるように思われます。メッセージまたはサービスの構成を変更して、何が期待できるかを知ることができます。私はそれが何であるかを知りません。

前もって感謝します!

4

2 に答える 2

3

問題は実際にはJavaコードにありました:

CommunicatorService service = new CommunicatorService();
ICommunicatorService port = service.getBasicHttp();
((BindingProvider)port).getRequestContext().put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, "http://192.168.201.210:7770/CommunicatorService.svc");
String version = port.getVersion();

実際にあるはずです

CommunicatorService service = new CommunicatorService();
ICommunicatorService port = service.getBasicHttp();
((BindingProvider)port).getRequestContext().put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, "http://192.168.201.210:7770/CommunicatorService");
String version = port.getVersion();

3文字でこんなに違う!

助けてくれてありがとう NileshKRathod.

于 2013-03-12T18:04:40.353 に答える
0

サービス モデル コードでこれを試してください。役立つ場合があります...

<system.serviceModel>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
<services>
  <service name="VInfotech.Server.Intranet.IntranetService" behaviorConfiguration="IntranetService.Service1Behavior">
    <!-- Service Endpoints -->
    <endpoint address="" binding="basicHttpBinding" bindingConfiguration="Binding1" contract="VInfotech.Server.Intranet.IIntranet">
      <!-- 
          Upon deployment, the following identity element should be removed or replaced to reflect the 
          identity under which the deployed service runs.  If removed, WCF will infer an appropriate identity 
          automatically.
      -->
      <identity>
        <dns value="localhost"/>
      </identity>
    </endpoint>
  </service>
  <service name="VInfotech.Server.Intranet.MobileServicesController" behaviorConfiguration="ServBehave">
    <endpoint address="RestService" bindingConfiguration="StreamedRequestWebBinding" binding="webHttpBinding" behaviorConfiguration="restPoxBehavior" contract="VInfotech.Server.Intranet.IMobileServices" />
  </service>
</services>
<bindings>
  <webHttpBinding>
    <binding name="StreamedRequestWebBinding"
    bypassProxyOnLocal="true"
             useDefaultWebProxy="false"
             hostNameComparisonMode="WeakWildcard"
             sendTimeout="10:15:00"
             openTimeout="10:15:00"
             receiveTimeout="10:15:00"
             maxReceivedMessageSize="9223372036854775807"
             maxBufferPoolSize="9223372036854775807"
             maxBufferSize="2147483647"
             transferMode="StreamedRequest" >
      <readerQuotas maxArrayLength="2147483647" maxStringContentLength="2147483647" />
    </binding>
  </webHttpBinding>
  <basicHttpBinding>
    <binding name="Binding1" closeTimeout="04:01:00" openTimeout="04:01:00" receiveTimeout="04:10:00" sendTimeout="04:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="1073741824" maxBufferPoolSize="1073741824" maxReceivedMessageSize="1073741824" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
      <readerQuotas maxDepth="1073741824" maxStringContentLength="1073741824" maxArrayLength="1073741824" maxBytesPerRead="1073741824" maxNameTableCharCount="1073741824"/>
    </binding>
    <!-- For Cyber Source bindings-->
    <binding name="ITransactionProcessor" closeTimeout="04:01:00" openTimeout="04:01:00" receiveTimeout="04:10:00" sendTimeout="04:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="1073741824" maxBufferPoolSize="1073741824" maxReceivedMessageSize="1073741824" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
      <readerQuotas maxDepth="1073741824" maxStringContentLength="1073741824" maxArrayLength="1073741824" maxBytesPerRead="1073741824" maxNameTableCharCount="1073741824"/>
      <security mode="TransportWithMessageCredential">
        <transport clientCredentialType="None" proxyCredentialType="None" realm=""/>
        <message clientCredentialType="UserName" algorithmSuite="Default"/>
      </security>
    </binding>
  </basicHttpBinding>
  <!--Cyber Source bindings ends here-->
</bindings>
<behaviors>
  <serviceBehaviors>
    <behavior name="IntranetService.Service1Behavior">
      <serviceMetadata httpGetEnabled="true" />
      <serviceDebug includeExceptionDetailInFaults="true" />
    </behavior>
    <behavior name="">
      <serviceMetadata httpGetEnabled="true" />
      <serviceDebug includeExceptionDetailInFaults="false" />
    </behavior>
    <behavior name="ServBehave">
      <serviceMetadata httpGetEnabled="true" />
      <serviceDebug includeExceptionDetailInFaults="false" />
    </behavior>
  </serviceBehaviors>
  <endpointBehaviors>
    <!--Behavior for the REST endpoint for Help enability-->
    <behavior name="restPoxBehavior">
      <webHttp helpEnabled="true" />
    </behavior>
    <behavior name="jsonBehavior">
      <enableWebScript />
    </behavior>
  </endpointBehaviors>
</behaviors>
<client>
  <endpoint address="https://ics2wstest.ic3.com/commerce/1.x/transactionProcessor" binding="basicHttpBinding" bindingConfiguration="ITransactionProcessor" contract="ITransactionProcessor" name="portXML"/>
</client>
<diagnostics>
  <messageLogging logEntireMessage="true" logMalformedMessages="true" logMessagesAtServiceLevel="true" logMessagesAtTransportLevel="true" maxMessagesToLog="3000" maxSizeOfMessageToLog="2000"/>
</diagnostics>

これがお役に立てば幸いです。:)

于 2013-03-02T07:19:07.250 に答える