public void ProcessRequest(HttpContext context)
{
Exception ex = null;
this.Initialize(context.Response);
try
{
OwaServerTraceLogger.AppendToLog(new TraceLogEvent("GrEsProcReq", null, "GroupSubscriptionHandler.ProcessRequest", "Started processing request: " + context.Request.RawUrl));
OWAService owaservice = new OWAService();
CallContext callContext = GroupSubscriptionHandler.CreateAndSetCallContext(context);
IExchangePrincipal mailboxIdentityPrincipal = callContext.MailboxIdentityPrincipal;
try
{
this.SetPreferredCulture(mailboxIdentityPrincipal);
this.ValidateRequestMadeToGroupMailbox(callContext);
string action = this.ValidateAndGetActionString(context);
this.ParseEscalateOperationType(action);
if (this.RedirectToOwaGroupPageIfPossible(mailboxIdentityPrincipal, callContext, context.Response))
{
return;
}
this.BuildGroupHeaderDiv(mailboxIdentityPrincipal);
SetModernGroupMembershipJsonRequest modernGroupMembership = new SetModernGroupMembershipJsonRequest
{
GroupSmtpAddress = mailboxIdentityPrincipal.MailboxInfo.PrimarySmtpAddress.ToString(),
OperationType = this.operationType.Value
};
SetModernGroupMembershipJsonResponse ewsresponse = owaservice.SetModernGroupMembership(modernGroupMembership);
this.ValidateEwsResponse(ewsresponse);
this.WriteSuccessfulResponse(context);
}
finally
{
GroupSubscriptionHandler.DisposeContext(callContext);
}
}
catch (ExceededMaxSubscribersException)
{
this.WriteErrorResponse(context, ClientStrings.GroupSubscriptionPageSubscribeFailedMaxSubscribers(this.encodedGroupDisplayName));
}
catch (NotAMemberException)
{
this.WriteErrorResponse(context, ClientStrings.GroupSubscriptionPageSubscribeFailedNotAMember(this.encodedGroupDisplayName));
}
catch (Exception ex2)
{
this.WriteErrorResponse(context, ClientStrings.GroupSubscriptionPageRequestFailedInfo);
ex = ex2;
}
if (ex != null)
{
OwaServerTraceLogger.AppendToLog(new TraceLogEvent("GrEsProcReq", null, "GroupSubscriptionHandler.ProcessRequest", "Error processing request: " + ex.ToString()));
}
}
private void ValidateEwsResponse(SetModernGroupMembershipJsonResponse ewsresponse)
{
if (ewsresponse == null || ewsresponse.Body == null)
{
throw new InvalidOperationException("Invalid empty response");
}
if (ewsresponse.Body.ErrorCode == ModernGroupActionError.None)
{
return;
}
if (ewsresponse.Body.ErrorCode == ModernGroupActionError.MaxSubscriptionsForGroupReached)
{
throw new ExceededMaxSubscribersException(Strings.MaxSubscriptionsForGroupReached);
}
throw new InvalidOperationException(string.Format("Unknown error code: {0}", ewsresponse.Body.ErrorCode));
}
