private void RequestUserInformation(HtmlTextWriter output)
{
HttpWebRequest hwr = (HttpWebRequest)WebRequest.Create(UrlUtilities.EnsurePathEndsWithSlash(GetFormattedContextUrl()) + "_api/SP.Microfeed.MicrofeedManager/");
hwr.Method = "GET";
hwr.Accept = "application/json";
if (Configuration.AuthModeToMy == SharePointProxyAuthMode.Impersonate)
{
hwr.UseDefaultCredentials = true;
}
WebResponse wresp = null;
try
{
wresp = hwr.GetResponse();
}
catch (WebException exception)
{
// todo: better error handling.
throw exception;
}
catch (Microsoft.SharePoint.Client.ServerUnauthorizedAccessException exception)
{
// todo: better error handling.
throw exception;
}
Stream sharePointResponseStream = wresp.GetResponseStream();
StreamReader reader = new StreamReader(sharePointResponseStream);
StringBuilder sb = new StringBuilder();
String line = reader.ReadLine();
sb.AppendLine("var userInfo = " + line.Substring(1));
while (!reader.EndOfStream)
{
sb.AppendLine(line);
line = reader.ReadLine();
}
sb.Append("};");
String outputA = sb.ToString().Replace("\r", "").Replace("\n", "");
output.Write(outputA);
}
public void ProcessOneWayEvent(SPRemoteEventProperties properties)
{
YammerStandaloneContext yammerContext = new YammerStandaloneContext();
yammerContext.UserId = String.Empty;
yammerContext.LoadAuthenticationResponseToken(String.Empty);
String message = string.Empty;
if (properties == null || properties.ItemEventProperties == null)
{
yammerContext.PostMessage("Error: properties or item event properties was not specified.");
return;
}
try
{
Web web;
Microsoft.SharePoint.Client.User user;
List list;
ListItem li;
using (ClientContext clientContext = TokenHelper.CreateRemoteEventReceiverClientContext(properties))
{
if (clientContext == null)
{
yammerContext.PostMessage("Error: could not create a client context within an event.");
return;
}
web = clientContext.Web;
clientContext.Load(web);
user = clientContext.Web.CurrentUser;
clientContext.Load(user);
list = web.Lists.GetById(properties.ItemEventProperties.ListId);
clientContext.Load(list);
li = list.GetItemById(properties.ItemEventProperties.ListItemId);
clientContext.Load(li, listItem => listItem.DisplayName);
clientContext.ExecuteQuery();
}
Activity a = new Activity();
a.Action = "update";
a.Actor.Name = properties.ItemEventProperties.UserDisplayName;
a.Actor.EMail = user.Email;
if (properties.EventType == SPRemoteEventType.ItemUpdated || properties.EventType == SPRemoteEventType.ItemUpdating)
{
a.Message = "An item was updated.";
}
else if (properties.EventType == SPRemoteEventType.ItemAdded || properties.EventType == SPRemoteEventType.ItemAdding)
{
a.Message = "An item was added.";
}
else if (properties.EventType == SPRemoteEventType.ItemDeleted || properties.EventType == SPRemoteEventType.ItemDeleting)
{
a.Message = "An item was deleted.";
}
a.Object.Url = UrlUtilities.EnsurePathEndsWithSlash(properties.ItemEventProperties.WebUrl) + properties.ItemEventProperties.AfterUrl;
a.Object.Title = li.DisplayName;
a.Object.Type = "document";
a.Private = false;
//message += a.Actor.Name + "|" + a.Actor.EMail + "|" + a.Object.Url + "|" + a.Object.Title + "|";
//yammerContext.PostMessage(message);
yammerContext.PostActivity(a);
}
catch (Exception e)
{
yammerContext.PostMessage("An error occurred while posting a message." + e.Message);
}
}