ローカル イントラネットで ASP.NET フォームを送信しているユーザーから電子メール アドレスを取得しようとしています。これをローカル マシンでテストすると、正常に動作します。しかし、本番環境で公開してテストを開始すると、74 行目が気に入りません。
Server Error in '/' Application.
--------------------------------------------------------------------------------
An operations error occurred.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.DirectoryServices.DirectoryServicesCOMException: An operations error occurred.
Source Error:
Line 71: adSearcher.SearchScope = SearchScope.Subtree;
Line 72: adSearcher.Filter = "(&(objectClass=user)(samaccountname=" + userInQuestion + "))";
Line 73: SearchResult userObject = adSearcher.FindOne();
Line 74: if (userObject != null)
Line 75: {
Source File: c:\Web\Support-t\Content\Default.aspx.cs Line: 73
Stack Trace:
[DirectoryServicesCOMException (0x80072020): An operations error occurred.
]
System.DirectoryServices.DirectoryEntry.Bind(Boolean throwIfFail) +628309
System.DirectoryServices.DirectoryEntry.Bind() +44
System.DirectoryServices.DirectoryEntry.get_AdsObject() +42
System.DirectoryServices.DirectorySearcher.FindAll(Boolean findMoreThanOne) +98
System.DirectoryServices.DirectorySearcher.FindOne() +44
_Default.Page_Load(Object sender, EventArgs e) in c:\Web\Support-t\Content\Default.aspx.cs:73
System.Web.UI.Control.LoadRecursive() +71
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3178
--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.18033
このコードのブロックは、テスト目的のためだけにページの読み込みにあるため、すぐに結果を得ることができます....しかし、本番環境でページを読み込むことはありませんが、ローカル マシン上の VS でデバッグすると正常に動作します...
IIdentity id = WindowsIdentity.GetCurrent();
WindowsIdentity winId = id as WindowsIdentity;
if (id == null)
{
txtDetailedProblem.Text = "Identity is not a windows identity";
return;
}
string userInQuestion = winId.Name.Split('\\')[1];
string myDomain = winId.Name.Split('\\')[0]; // this is the domain that the user is in
// the account that this program runs in should be authenticated in there
DirectoryEntry entry = new DirectoryEntry("LDAP://" + myDomain);
DirectorySearcher adSearcher = new DirectorySearcher(entry);
adSearcher.SearchScope = SearchScope.Subtree;
adSearcher.Filter = "(&(objectClass=user)(samaccountname=" + userInQuestion + "))";
SearchResult userObject = adSearcher.FindOne();
if (userObject != null)
{
string[] props = new string[] {"mail"};
foreach (string prop in props)
{
txtTEST.Text = prop.ToString() + " " + userObject.Properties[prop][0].ToString();
}
}