我是使用c#和交换Web服务的新用户,我遇到了问题。 我要做的是在Outlook的日历中添加约会。
ExchangeService service = null;
public WebService1()
{
service = new ExchangeService(ExchangeVersion.Exchange2013);
service.UseDefaultCredentials = false;
service.Credentials = new WebCredentials("user1@mydomain`enter code here`.com", "password");
service.TraceEnabled = true;
service.TraceFlags = TraceFlags.All;
ServicePointManager.ServerCertificateValidationCallback = CertificateValidationCallBack;
service.Url = new Uri("https://mydomain/EWS/Exchange.asmx");
service.TraceListener = new TraceListener();
// Optional flags to indicate the requests and responses to trace.
service.TraceFlags = TraceFlags.All;
service.TraceEnabled = true;
service.TraceListener.Trace("begin", service.HttpHeaders.ToString());}
[WebMethod]
public string addMeeting(string userNameList, string subject, string content, string beginDate, string endDate, string location="", string optionalUserList="", string remindTime="")
{
try
{
Appointment meeting = Appointment.Bind(service, new ItemId("meeting"));
if (userNameList == "")
{
return "FAIL: NO USER IS ADDED! PLEASE CHECK AGAIN!";
}
meeting.Subject = subject.Trim() == "" ? "未知主题" : subject;
meeting.Body = content.Trim() == "" ? "未知内容" : content;
meeting.Start = DateTime.Parse(beginDate);
meeting.End = DateTime.Parse(endDate);
meeting.Location = location == "" ? "未知地点" : location;
string[] userListArr = userNameList.Split(new Char[] { ';', ',' });
foreach (string s in userListArr)
{
if (s.Trim() != "")
{
meeting.RequiredAttendees.Add(s);
}
}
string[] opUserListArr = optionalUserList.Split(new Char[] { ';', ',' });
foreach (string s in opUserListArr)
{
if (s.Trim() != "")
{
meeting.OptionalAttendees.Add(s);
}
}
remindTime = remindTime.Trim() == "" ? "60" : remindTime;
meeting.ReminderMinutesBeforeStart = int.Parse(remindTime);
meeting.Save(SendInvitationsMode.SendToAllAndSaveCopy);
return "SUCCESS";
}
catch (Exception ex)
{
return ex.Message + "\n" + ex.StackTrace + "\n\n" + ex.Source +" \n" + ex.ToString();
}
}
当我在visio studio中调试它时,这很有效,然后我将它放入IIS,没有权利! 我发现在Exchange服务器的日志文件中,会记录错误代码401。然后我发现ews的身份验证设置为“ base,NTLM,Windows身份验证,Windows SharePoint安全,OAuth ”。
我问我怎样才能更改代码以获得这些身份验证。 谢谢!
请原谅我英语不好。
答案 0 :(得分:0)
最后我得到了这段代码! 起初,我的代码是这样的:
service.Credentials = new NetCredential("Domain\\myUserName", "password");
它在visio studio中运行良好,因为交换机对visio studio的请求做了一些特别的事情,它忽略了认证部分。所以,当我把它放在iis中时,由于凭证不对,这不起作用!
所以我将代码更改为:
service.Credentials = new NetCredential("myUserName", "password", "Domain");
猜猜是什么?它奏效了!
我花了两天时间才最终解决这个问题,这是一个什么样的错误!
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在我阅读msdn上的api文档后,我发现第一个不起作用的原因是因为两个arguments方法用于基本身份验证,而具有三个参数的方法用于标识NTLM身份验证。