概述
我在本地使用 Dynamics 2016。
我在 Microsoft Dynamics 中有一个业务流程来处理新客户端的创建。当该过程完成时，我将附加一个工作流，该工作流启动一个调用插件进行一些自定义处理的操作。我正在关注这篇文章来设置这个过程。在 Dynamics 中触发此插件时，它似乎运行成功，但没有创建我期望它创建的记录。但是，当我分析插件并通过插件注册工具/Visual Studio 运行它时，会创建我希望看到的记录。
当我将跟踪日志添加到我的插件时，我注意到401 - Unauthorized当我调用 Web API 时，我似乎收到了来自 Dynamics 的错误。当我在调试时查看网络流量时，看起来我收到了一个初始401错误，但随后重试成功获取了我想要获取的记录。
代码
这是我认为401-Unauthorized错误来自的代码部分
private void GetGlobalFieldNameMapsAsync(String url = "ccseq_globalfieldnamemaps?$select=ccseq_system,ccseq_entitytype,ccseq_fieldtype,ccseq_name,ccseq_datatype")
{
HttpClient client = new HttpClient(new HttpClientHandler() { Credentials = new NetworkCredential("admin", "password", "domain") });
HttpResponseMessage responseMessage = new HttpResponseMessage();
try
{
client.BaseAddress = new Uri(Helpers.GetSystemUrl(APIConnector.Application.Dynamics));
client.DefaultRequestHeaders.Clear();
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Add("OData-MaxVersion", "4.0");
client.DefaultRequestHeaders.Add("OData-Version", "4.0");
responseMessage = client.GetAsync(url).Result;
JObject responseData = JObject.Parse(responseMessage.Content.ReadAsStringAsync().Result);
if (responseData["@odata.nextLink"] != null)
{
GetGlobalFieldNameMapsAsync(Convert.ToString(responseData["@odata.nextLink"]));
}
foreach (var v in responseData["value"])
{
GlobalFieldNameMap newGFNM = new GlobalFieldNameMap();
newGFNM.System.Value = Convert.ToInt32(v["ccseq_system"]);
newGFNM.EntityType.Value = Convert.ToInt32(v["ccseq_entitytype"]);
newGFNM.FieldType.Value = Convert.ToInt32(v["ccseq_fieldtype"]);
newGFNM.FieldName.Value = Convert.ToString(v["ccseq_name"]);
newGFNM.DataType.Value = Convert.ToInt32(v["ccseq_datatype"]);
FieldNameMap.Add(newGFNM);
}
}
catch (Exception e)
{
throw new Exception(e.Message + " - " + responseMessage.Content.ReadAsStringAsync().Result);
}
}
网络流量
我似乎无法弄清楚我是如何在调试期间看到插件成功运行的，但是在直接在动态中运行时却看到它失败。该插件似乎在同一用户下运行，无论它是在 Dynamics 中运行还是在我的本地计算机上运行。我正在传递管理员凭据，因此他们应该拥有在系统中执行任何操作的完全权限。有什么想法吗？
我已经问过这个问题和这个可能相关的问题，但并没有完全涵盖这个问题。
更新
我在跟踪日志中注意到此错误消息
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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>IIS 8.5 Detailed Error - 401.1 - Unauthorized</title>
<style type="text/css">
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<body>
<div id="content">
<div class="content-container">
<h3>HTTP Error 401.1 - Unauthorized</h3>
<h4>You do not have permission to view this directory or page using the credentials that you supplied.</h4>
</div>
<div class="content-container">
<fieldset><h4>Most likely causes:</h4>
<ul> <li>The username supplied to IIS is invalid.</li> <li>The password supplied to IIS was not typed correctly. </li> <li>Incorrect credentials were cached by the browser.</li> <li>IIS could not verify the identity of the username and password provided.</li> <li>The resource is configured for Anonymous authentication, but the configured anonymous account either has an invalid password or was disabled.</li> <li>The server is configured to deny login privileges to the authenticating user or the group in which the user is a member.</li> <li>Invalid Kerberos configuration may be the cause if all of the following are true:</li> <ul> <li>Integrated authentication was used.</li> <li>the application pool identity is a custom account.</li> <li>the server is a member of a domain.</li> </ul> </ul>
</fieldset>
</div>
<div class="content-container">
<fieldset><h4>Things you can try:</h4>
<ul> <li>Verify that the username and password are correct, and are not cached by the browser.</li> <li>Use a different username and password.</li> <li>If you are using a custom anonymous account, verify that the password has not expired.</li> <li>Verify that the authenticating user or the user's group, has not been denied login access to the server.</li> <li>Verify that the account was not locked out due to numerous failed login attempts.</li> <li>If you are using authentication and the server is a member of a domain, verify that you have configured the application pool identity using the utility SETSPN.exe, or changed the configuration so that NTLM is the favored authentication type.</li> <li>Create a tracing rule to track failed requests for this HTTP status code. For more information about creating a tracing rule for failed requests, click <a href="http://go.microsoft.com/fwlink/?LinkID=66439">here</a>. </li> </ul>
</fieldset>
</div>
<div class="content-container">
<fieldset><h4>Detailed Error Information:</h4>
<div id="details-left">
<table border="0" cellpadding="0" cellspacing="0">
<tr class="alt"><th>Module</th><td> WindowsAuthenticationModule</td></tr>
<tr><th>Notification</th><td> AuthenticateRequest</td></tr>
<tr class="alt"><th>Handler</th><td> ExtensionlessUrlHandler-Integrated-4.0</td></tr>
<tr><th>Error Code</th><td> 0xc000006d</td></tr>
</table>
</div>
<div id="details-right">
<table border="0" cellpadding="0" cellspacing="0">
<tr class="alt"><th>Requested URL</th><td> https://crminternal.cohencpa.com:443/COHEN/api/data/v8.2/ccseq_globalfieldnamemaps?$select=ccseq_system,ccseq_entitytype,ccseq_fieldtype,ccseq_name,ccseq_datatype</td></tr>
<tr><th>Physical Path</th><td> C:\Program Files\Microsoft Dynamics CRM\CRMWeb\COHEN\api\data\v8.2\ccseq_globalfieldnamemaps</td></tr>
<tr class="alt"><th>Logon Method</th><td> Not yet determined</td></tr>
<tr><th>Logon User</th><td> Not yet determined</td></tr>
</table>
<div class="clear"></div>
</div>
</fieldset>
</div>
<div class="content-container">
<fieldset><h4>More Information:</h4>
This error occurs when either the username or password supplied to IIS is invalid, or when IIS cannot use the username and password to authenticate the user.
<p><a href="http://go.microsoft.com/fwlink/?LinkID=62293&IIS70Error=401,1,0xc000006d,9600">View more information »</a></p>
<p>Microsoft Knowledge Base Articles:</p>
<ul><li>907273</li><li>871179</li><li>896861</li></ul>
</fieldset>
</div>
</div>
</body>
</html>