public void ProcessRequest(HttpContext context)
{
string imgID = context.Request.QueryString["id"];
SCSMOC.SmartObjectClientServer smoSvr = new SCSMOC.SmartObjectClientServer();
try
{
smoSvr.CreateConnection();
smoSvr.Connection.Open(GetSMOConnStr());
SCSMOC.SmartObject smoObj = smoSvr.GetSmartObject("DigitalSignature");
smoObj.Properties["ID"].Value = imgID;
smoObj.MethodToExecute = "Load";
smoObj = smoSvr.ExecuteScalar(smoObj);
context.Response.Write(smoObj.Properties["Signature"].Value);
}
finally
{
if (smoSvr.Connection != null && smoSvr.Connection.IsConnected)
{
smoSvr.Connection.Dispose();
}
}
}
private void FindUserInRole()
{
ServiceObject serviceObject = this.Service.ServiceObjects[0];
serviceObject.Properties.InitResultTable();
DataTable results = this.ServicePackage.ResultTable;
DataRow row;
bool isRoleMember = false;
UserRoleManager urmServer = new UserRoleManager();
using (urmServer.CreateConnection())
{
urmServer.Connection.Open(WFMServerConnectionString);
Role role = urmServer.GetRole(serviceObject.Properties[Constants.Properties.RoleName].Value as string);
if (role == null)
{
throw new ApplicationException(Constants.ErrorText.RoleNotExist);
}
foreach (RoleItem roleItem in role.Include)
{
string roleItemName = roleItem.Name;
if (roleItem is UserItem)
{
// check if the specified username matches the current roleItem name
if (serviceObject.Properties[Constants.Properties.RoleItem].Value.ToString() == roleItem.Name)
{
// user exist in role
row = results.NewRow();
results.Rows.Add(FillResultRow(row, true));
isRoleMember = true;
break;
}
}
else
{
// It is a group item, use the smartobject method UMUser.Get_Group_Users to resolve all group users
// Open a K2 Server connection
smartobjectClient.SmartObjectClientServer smoServer = new smartobjectClient.SmartObjectClientServer();
smoServer.CreateConnection();
smoServer.Connection.Open(WFMServerConnectionString);
// Get a handle to the ' UMUser' SmartObject
smartobjectClient.SmartObject umUser = smoServer.GetSmartObject("UMUser");
// Specify which method will be called
smartobjectClient.SmartListMethod getGroupUsers = umUser.ListMethods["Get_Group_Users"];
umUser.MethodToExecute = getGroupUsers.Name;
// Split FQN in SecurityLabel and groupname
string[] fqn = roleItem.Name.Split(':');
// Set the input properties
getGroupUsers.InputProperties["Labelname"].Value = fqn[0];
getGroupUsers.InputProperties["Group_name"].Value = fqn[1];
// Call the method
smartobjectClient.SmartObjectList smartObjectGroupUsers = smoServer.ExecuteList(umUser);
List<string> groupUsers = new List<string>();
foreach (smartobjectClient.SmartObject smo in smartObjectGroupUsers.SmartObjectsList)
{
groupUsers.Add(smo.Properties["FQN"].Value);
}
foreach (string user in groupUsers)
{
// check if the specified username matches the current roleItem name
if (serviceObject.Properties[Constants.Properties.RoleItem].Value.ToString() == user)
{
// user exist in role
row = results.NewRow();
results.Rows.Add(FillResultRow(row, true));
isRoleMember = true;
break;
}
}
}
}
// the specified user is not found in the specified role
if (!isRoleMember)
{
row = results.NewRow();
results.Rows.Add(FillResultRow(row, false));
}
}
}
public void ProcessRequest(HttpContext context)
{
#region Get image in PNG format
//take JSON string and convert to png
string jsonStr = context.Request.Form["json"];
SignatureToImage sit = new SignatureToImage();
#region set the width and height (IMPORTANT!!)
try
{
sit.CanvasWidth = Convert.ToInt32(context.Request.Form["width"]);
}
catch
{
sit.CanvasWidth = 200;
}
try
{
sit.CanvasHeight = Convert.ToInt32(context.Request.Form["height"]);
}
catch
{
sit.CanvasHeight = 60;
}
#endregion
Bitmap bitmapImg = sit.SigJsonToImage(jsonStr);
string pngStr = string.Empty;
using (MemoryStream ms = new MemoryStream())
{
bitmapImg.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
byte[] pngBin = new byte[ms.Length];
pngBin = ms.ToArray();
pngStr = "data:image/png;base64," + Convert.ToBase64String(pngBin);
}
#endregion
#region save to smartobject and return the new obj ID
SCSMOC.SmartObjectClientServer smoSvr = new SCSMOC.SmartObjectClientServer();
try
{
smoSvr.CreateConnection();
smoSvr.Connection.Open(GetSMOConnStr());
SCSMOC.SmartObject smoObj = smoSvr.GetSmartObject("DigitalSignature");
smoObj.Properties["Signature"].Value = pngStr;
smoObj.Properties["FormURL"].Value = context.Request.Form["url"];
smoObj.Properties["UserFQN"].Value = context.Request.Form["fqn"];
smoObj.Properties["Date"].Value = DateTime.Now.ToString();
smoObj.MethodToExecute = "Create";
smoObj = smoSvr.ExecuteScalar(smoObj);
context.Response.Write(smoObj.Properties["ID"].Value.ToString());
}
finally
{
if (smoSvr.Connection != null && smoSvr.Connection.IsConnected)
{
smoSvr.Connection.Dispose();
}
}
#endregion
}
