/// <summary>
/// Get user's information based on token
/// </summary>
/// <param name="error">Check this error if returned user info is null</param>
/// <returns></returns>
public UserInfo GetUserInfo(out AGOL_Error error)
{
error = null;
if (_userToken == null)
{
throw new ArgumentNullException("Invalid user token!");
}
using (WebClient webClient = new WebClient())
{
NameValueCollection reqparm = new NameValueCollection();
reqparm.Add("token", _userToken.Token);
reqparm.Add("f", "json");
byte[] responsebytes = webClient.UploadValues("https://www.arcgis.com/sharing/rest/accounts/self", "POST", reqparm);
string responsebody = Encoding.UTF8.GetString(responsebytes);
//Check the result is error or not
AGOL_Error_Wrapper error_Wrapper = (AGOL_Error_Wrapper)_ser.Deserialize(responsebody, typeof(AGOL_Error_Wrapper));
if (error_Wrapper != null && error_Wrapper.Error != null && error_Wrapper.Error.Code != 0 && !String.IsNullOrEmpty(error_Wrapper.Error.Message))
{
error = error_Wrapper.Error;
return(null);
}
UserInfo_Wrapper userInfo_Wrapper = (UserInfo_Wrapper)_ser.Deserialize(responsebody, typeof(UserInfo_Wrapper));
if (userInfo_Wrapper != null)
{
_userInfo = userInfo_Wrapper.User;
}
return(_userInfo);
}
}
/// <summary>
/// Get service info based on service URL
/// </summary>
/// <param name="serviceURL">Service URL. For instance: http://services1.arcgis.com/XXXXX/ArcGIS/rest/services/XXXXX/FeatureServer or http://tiles.arcgis.com/tiles/XXXXX/arcgis/rest/services/XXXXX/MapServer</param>
/// <param name="error">Check this error if returned service info is null</param>
/// <returns></returns>
public ServiceInfo GetServiceInfo(String serviceURL, out AGOL_Error error)
{
error = null;
if (_userToken == null || _userInfo == null)
{
throw new ArgumentNullException("Invalid user token!");
}
using (WebClient webClient = new WebClient())
{
NameValueCollection reqparm = new NameValueCollection();
reqparm.Add("token", _userToken.Token);
reqparm.Add("f", "json");
byte[] responsebytes = webClient.UploadValues(serviceURL, "POST", reqparm);
string responsebody = Encoding.UTF8.GetString(responsebytes);
//Check the result is error or not
AGOL_Error_Wrapper error_Wrapper = (AGOL_Error_Wrapper)_ser.Deserialize(responsebody, typeof(AGOL_Error_Wrapper));
if (error_Wrapper != null && error_Wrapper.Error != null && error_Wrapper.Error.Code != 0 && !String.IsNullOrEmpty(error_Wrapper.Error.Message))
{
error = error_Wrapper.Error;
return(null);
}
return((ServiceInfo)_ser.Deserialize(responsebody, typeof(ServiceInfo)));
}
}
private void bt_listOrgServices_Click(object sender, EventArgs e)
{
lv_services.Items.Clear();
Log();
Log("Listing all services...");
AGOL_Error _AGOL_Error = null;
try
{
_serviceItemList = _AGOL_Services.GetOrgServiceList(out _AGOL_Error);
if (_AGOL_Error != null)
{
Log("Getting service list failed! Error(" + _AGOL_Error.Code.ToString() + ") :" + _AGOL_Error.Message);
return;
}
if (_serviceItemList == null)
{
Log("Getting service list failed! Unknown Error!");
return;
}
Log("Getting service successed. You have " + _serviceItemList.Count + " services!");
UpdateServiceListView();
}
catch (Exception ex)
{
Log(ex);
}
}
/// <summary>
/// Get user's orgnization's service list
/// </summary>
/// <param name="error">Check this error if returned service list is null</param>
/// <returns></returns>
public List <ServiceItem> GetOrgServiceList(out AGOL_Error error)
{
error = null;
if (_userToken == null || _userInfo == null)
{
throw new ArgumentNullException("Invalid user token!");
}
using (WebClient webClient = new WebClient())
{
Boolean end = false;
int index = 0;
List <ServiceItem> serviceItemList = new List <ServiceItem>();
while (!end)
{
NameValueCollection reqparm = new NameValueCollection();
reqparm.Add("token", _userToken.Token);
reqparm.Add("num", "100");
reqparm.Add("start", index.ToString());
reqparm.Add("sortField", "numViews");
reqparm.Add("sortOrder", "desc");
reqparm.Add("q", "orgid:" + _userInfo.OrgID);
reqparm.Add("f", "json");
byte[] responsebytes = webClient.UploadValues("https://www.arcgis.com/sharing/rest/search", "POST", reqparm);
string responsebody = Encoding.UTF8.GetString(responsebytes);
//Check the result is error or not
AGOL_Error_Wrapper error_Wrapper = (AGOL_Error_Wrapper)_ser.Deserialize(responsebody, typeof(AGOL_Error_Wrapper));
if (error_Wrapper != null && error_Wrapper.Error != null && error_Wrapper.Error.Code != 0 && !String.IsNullOrEmpty(error_Wrapper.Error.Message))
{
error = error_Wrapper.Error;
end = true;
break;
}
OrgServices_Wrapper services_Wrapper = (OrgServices_Wrapper)_ser.Deserialize(responsebody, typeof(OrgServices_Wrapper));
if (services_Wrapper == null)
{
end = true;
}
else if (services_Wrapper.Total != 100)
{
serviceItemList.AddRange(services_Wrapper.Results);
end = true;
}
else
{
serviceItemList.AddRange(services_Wrapper.Results);
index += 100;
}
}
return(serviceItemList);
}
}
/// <summary>
/// Generating user token from ArcGIS Online
/// </summary>
/// <param name="username">User name for generating token</param>
/// <param name="password">Password for generating token</param>
/// <param name="error">Check this error if returned user token is null</param>
/// <param name="expiration">Expiration time in minutes. 60 minutes by default.</param>
/// <returns></returns>
public UserToken GenerateUserToken(String username, String password, out AGOL_Error error, int expiration = 60)
{
error = null;
if (String.IsNullOrEmpty(username))
{
throw new ArgumentNullException("User Name");
}
if (String.IsNullOrEmpty(password))
{
throw new ArgumentNullException("Password");
}
using (WebClient webClient = new WebClient())
{
NameValueCollection reqparm = new NameValueCollection();
reqparm.Add("username", username);
reqparm.Add("password", password);
reqparm.Add("referer", "localhost");
reqparm.Add("expiration", expiration.ToString());
reqparm.Add("f", "json");
byte[] responsebytes = webClient.UploadValues("https://www.arcgis.com/sharing/rest/generateToken", "POST", reqparm);
string responsebody = Encoding.UTF8.GetString(responsebytes);
//Check the result is error or not
AGOL_Error_Wrapper error_Wrapper = (AGOL_Error_Wrapper)_ser.Deserialize(responsebody, typeof(AGOL_Error_Wrapper));
if (error_Wrapper != null && error_Wrapper.Error != null && error_Wrapper.Error.Code != 0 && !String.IsNullOrEmpty(error_Wrapper.Error.Message))
{
error = error_Wrapper.Error;
return(null);
}
UserToken userToken = (UserToken)_ser.Deserialize(responsebody, typeof(UserToken));
if (userToken != null)
{
_userToken = userToken;
}
return(_userToken);
}
}
public QueryResult FeatureService_Layer_Query(String serviceURL, int layerID, String whereClause, out AGOL_Error error, Boolean returnGeometry = true, Boolean returnIdsOnly = false, Boolean returnCountOnly = false)
{
error = null;
if (_userToken == null || _userInfo == null)
{
throw new ArgumentNullException("Invalid user token!");
}
if (String.IsNullOrEmpty(whereClause))
{
throw new ArgumentNullException("Where clause");
}
using (WebClient webClient = new WebClient())
{
NameValueCollection reqparm = new NameValueCollection();
reqparm.Add("token", _userToken.Token);
reqparm.Add("f", "json");
reqparm.Add("where", whereClause);
reqparm.Add("returnGeometry", returnGeometry.ToString());
reqparm.Add("returnIdsOnly", returnIdsOnly.ToString());
reqparm.Add("returnCountOnly", returnCountOnly.ToString());
byte[] responsebytes = webClient.UploadValues(serviceURL + "/" + layerID.ToString() + "/query", "POST", reqparm);
string responsebody = Encoding.UTF8.GetString(responsebytes);
//Check the result is error or not
AGOL_Error_Wrapper error_Wrapper = (AGOL_Error_Wrapper)_ser.Deserialize(responsebody, typeof(AGOL_Error_Wrapper));
if (error_Wrapper != null && error_Wrapper.Error != null && error_Wrapper.Error.Code != 0 && !String.IsNullOrEmpty(error_Wrapper.Error.Message))
{
error = error_Wrapper.Error;
return(null);
}
return((QueryResult)_ser.Deserialize(responsebody, typeof(QueryResult)));
}
}
public DeleteFeaturesResult FeatureService_DeleteFeatures(String serviceURL, int layerID, List <int> OBJECTIDs, String whereClause, out AGOL_Error error)
{
error = null;
if (_userToken == null || _userInfo == null)
{
throw new ArgumentNullException("Invalid user token!");
}
using (WebClient webClient = new WebClient())
{
NameValueCollection reqparm = new NameValueCollection();
reqparm.Add("token", _userToken.Token);
reqparm.Add("f", "json");
if (OBJECTIDs != null && OBJECTIDs.Count > 0)
{
reqparm.Add("objectIds", String.Join(",", OBJECTIDs));
}
if (!String.IsNullOrEmpty(whereClause))
{
reqparm.Add("where", whereClause);
}
byte[] responsebytes = webClient.UploadValues(serviceURL + "/" + layerID.ToString() + "/deleteFeatures", "POST", reqparm);
string responsebody = Encoding.UTF8.GetString(responsebytes);
//Check the result is error or not
AGOL_Error_Wrapper error_Wrapper = (AGOL_Error_Wrapper)_ser.Deserialize(responsebody, typeof(AGOL_Error_Wrapper));
if (error_Wrapper != null && error_Wrapper.Error != null && error_Wrapper.Error.Code != 0 && !String.IsNullOrEmpty(error_Wrapper.Error.Message))
{
error = error_Wrapper.Error;
return(null);
}
return((DeleteFeaturesResult)_ser.Deserialize(responsebody, typeof(DeleteFeaturesResult)));
}
}
private void bt_signIn_Click(object sender, EventArgs e)
{
Log();
String userName = tb_userName.Text;
String password = tb_password.Text;
if (String.IsNullOrEmpty(userName) || String.IsNullOrEmpty(password))
{
Log("User name or password cannot be empty!");
return;
}
Log("Sending user name/password to generate token...");
AGOL_Error _AGOL_Error = null;
try
{
UserToken _userToken = _AGOL_Services.GenerateUserToken(userName, password, out _AGOL_Error);
if (_AGOL_Error != null)
{
Log("Generate user token failed! Error(" + _AGOL_Error.Code.ToString() + ") :" + _AGOL_Error.Message);
return;
}
if (_userToken == null)
{
Log("Generate user token failed! Unknown Error!");
return;
}
Log("New token generated: " + _userToken.Token + " (expires on " + UnixTimeStampToDateTime(_userToken.Expires).ToString() + ")");
Log();
Log("Getting user's info...");
UserInfo _userInfo = _AGOL_Services.GetUserInfo(out _AGOL_Error);
if (_AGOL_Error != null)
{
Log("Getting user info failed! Error(" + _AGOL_Error.Code.ToString() + ") :" + _AGOL_Error.Message);
return;
}
if (_userToken == null)
{
Log("Getting user info failed! Unknown Error!");
return;
}
Log(String.Format("Your user info: Email - {0} Role - {1}", _userInfo.Email, _userInfo.Role));
bt_listServices.Enabled = true;
bt_listWebMaps.Enabled = true;
cb_featureService.Enabled = true;
cb_mapService.Enabled = true;
cb_webMap.Enabled = true;
cb_others.Enabled = true;
}
catch (Exception ex)
{
Log(ex);
}
}
