Question

我有一个自定义WCF服务，它使用WebRequest来更新SharePoint网站上的文件。但是，在将服务部署到BizTalk之后尝试使用该服务时，我收到了401 Unauthorized错误。

我已尝试设置WebRequest对象的凭据，如果我对实际帐户进行硬编码，它将会起作用。但那不是我可以留下的东西。

是否有人必须开发使用WebRequest修改SharePoint的自定义BizTalk服务？你是如何处理凭证的？

错误的位置

 public static void uploadSharePointFile(Uri fileUri, byte[] myByteArray, ref List<string> result)
 {
        Stream dataStream = null;
        WebResponse response = null;
        try
        {
            result.Add("Requesting PUT of SharePoint File\n  " + fileUri.ToString());
            WebRequest request = WebRequest.Create(fileUri);
            request.UseDefaultCredentials = true;
            request.PreAuthenticate = true;
            request.Credentials = CredentialCache.DefaultNetworkCredentials;
            request.Method = "PUT";
            request.ContentType = "text/xml";
            request.ContentLength = myByteArray.Length;
            result.Add("File Size: " + request.ContentLength + " Bytes");
            dataStream = request.GetRequestStream();
            dataStream.Write(myByteArray, 0, myByteArray.Length);
            dataStream.Close();
            result.Add("Data stored to SharePoint File");

            response = request.GetResponse();
            result.Add("Response Status Description: " + ((HttpWebResponse)response).StatusDescription);
            dataStream = response.GetResponseStream();
        }
        catch (WebException e)
        {
            result.Add("(401) Unauthorized");
            result.Add(e.InnerException.Message);
        }
        finally
        {
            if (dataStream != null) dataStream.Close();
            if (response != null) response.Close();
        }
}

的Web.Config

enter code here
<configuration>

  <configSections>
  </configSections>
  <appSettings>
    <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
  </appSettings>
  <system.web>
    <compilation debug="true" targetFramework="4.5" />
    <httpRuntime targetFramework="4.5"/>
  </system.web>
  <system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding maxBufferSize="65536000" maxReceivedMessageSize="65536000" maxBufferPoolSize="65536000">
          <readerQuotas maxBytesPerRead="65536000" maxArrayLength="65536000" maxDepth="65536000"/></binding>
      </basicHttpBinding>
      <basicHttpsBinding>
        <binding maxBufferSize="65536000" maxReceivedMessageSize="65536000" maxBufferPoolSize="65536000">
          <readerQuotas maxBytesPerRead="65536000" maxArrayLength="65536000" maxDepth="65536000"/></binding>
      </basicHttpsBinding>
    </bindings>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <!-- To avoid disclosing metadata information, set the values below to false before deployment -->
          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="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="true"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <protocolMapping>
        <add binding="basicHttpsBinding" scheme="https" />
    </protocolMapping>    
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
  </system.serviceModel>
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
    <!--
        To browse web app root directory during debugging, set the value below to true.
        Set to false before deployment to avoid disclosing web app folder information.
      -->
    <directoryBrowse enabled="true"/>
  </system.webServer>

</configuration>

`

Answer 1

解决方案是为我尝试修改的列表/库设置SharePoint权限。我太专注于服务的一端，我忘了考虑另一端。

我将<Authentication mode = "Windows"/>添加到了web.config中。我不确定这实际上是否做了什么，但它并没有破坏服务。

BizTalk WCF服务中的WebRequest凭据

1 个答案: