public void LoginUser(String UserName, LoginUserCallback callback = null, ExceptionCallback ExCal = null)
{
DSRESTCommand cmd = getConnection().CreateCommand();
cmd.setRequestType(DSHTTPRequestType.GET);
cmd.setText("TCompanyTweet.LoginUser");
cmd.prepare(get_TCompanyTweet_LoginUser_Metadata());
InternalConnectionDelegate LoginUserDel = () =>
{
if (callback != null)
{
try
{
LoginUserReturns ret = new LoginUserReturns();
ret.ReturnMessage = cmd.getParameter(1).getValue().GetAsString();
ret.returnValue = cmd.getParameter(2).getValue().GetAsBoolean();
callback.DynamicInvoke(ret);
}
catch (Exception ex)
{
if (ExCal != null)
{
getConnection().syncContext.Send(new SendOrPostCallback(x => ExCal.DynamicInvoke(ex.InnerException)), null);
}
else
{
getConnection().syncContext.Send(new SendOrPostCallback(x => BaseExCal.DynamicInvoke(ex.InnerException)), null);
}
}
}
};
cmd.getParameter(0).getValue().SetAsString(UserName);
getConnection().execute(cmd, this, LoginUserDel, ExCal);
}
public void SetUsersToFollow(TJSONArray Users, SetUsersToFollowCallback callback = null, ExceptionCallback ExCal = null)
{
DSRESTCommand cmd = getConnection().CreateCommand();
cmd.setRequestType(DSHTTPRequestType.POST);
cmd.setText("TCompanyTweet.SetUsersToFollow");
cmd.prepare(get_TCompanyTweet_SetUsersToFollow_Metadata());
InternalConnectionDelegate SetUsersToFollowDel = () =>
{
if (callback != null)
{
try
{
callback.DynamicInvoke();
}
catch (Exception ex)
{
if (ExCal != null)
{
getConnection().syncContext.Send(new SendOrPostCallback(x => ExCal.DynamicInvoke(ex.InnerException)), null);
}
else
{
getConnection().syncContext.Send(new SendOrPostCallback(x => BaseExCal.DynamicInvoke(ex.InnerException)), null);
}
}
}
};
cmd.getParameter(0).getValue().SetAsJSONValue(Users);
getConnection().execute(cmd, this, SetUsersToFollowDel, ExCal);
}
public void Logout(LogoutCallback callback = null, ExceptionCallback ExCal = null)
{
DSRESTCommand cmd = getConnection().CreateCommand();
cmd.setRequestType(DSHTTPRequestType.GET);
cmd.setText("TCompanyTweet.Logout");
cmd.prepare(get_TCompanyTweet_Logout_Metadata());
InternalConnectionDelegate LogoutDel = () =>
{
if (callback != null)
{
try
{
callback.DynamicInvoke();
}
catch (Exception ex)
{
if (ExCal != null)
{
getConnection().syncContext.Send(new SendOrPostCallback(x => ExCal.DynamicInvoke(ex.InnerException)), null);
}
else
{
getConnection().syncContext.Send(new SendOrPostCallback(x => BaseExCal.DynamicInvoke(ex.InnerException)), null);
}
}
}
};
getConnection().execute(cmd, this, LogoutDel, ExCal);
}
/**
* Collects all the informations contained in this object like the target
* host, the protocol; the more information contained in
* {@link DSRESTCommand} input parameter as the type of request, the method
* to call then to return the url to run
*
*
* @param the
* specific DSRESTCommand
* @return a requested url
*/
private String BuildRequestURL(DSRESTCommand command)
{
String LPathPrefix = getUrlPath();
int LPort = getPort();
String LHost = getHost();
String LMethodName = command.getText();
String LProtocol = getProtocol();
if (LProtocol.Equals(""))
{
LProtocol = "http";
}
if (LHost.Equals(""))
{
LHost = "localhost";
}
if (!LPathPrefix.Equals(""))
{
LPathPrefix = "/" + LPathPrefix;
}
String LPortString = "";
if (LPort > 0)
{
LPortString = ":" + Convert.ToInt32(LPort);
}
if (command.getRequestType() == DSHTTPRequestType.GET ||
command.getRequestType() == DSHTTPRequestType.DELETE)
{
LMethodName = LMethodName.Substring(0, LMethodName.IndexOf(".")) + "/" + LMethodName.Substring(LMethodName.IndexOf(".") + 1);
LMethodName = LMethodName.Replace("\"", "");
}
else
{
LMethodName = LMethodName.Substring(0, LMethodName.IndexOf(".")) + "/%22" + LMethodName.Substring(LMethodName.IndexOf(".") + 1) + "%22";
LMethodName = LMethodName.Replace("\"", "%22");
}
String LContext = getContext();
if (LContext.Equals(""))
{
LContext = "datasnap/";
}
String LUrl = LProtocol + "://" +
encodeURIComponent(LHost) + LPortString + LPathPrefix + "/" + LContext + "rest/" + LMethodName + "/";
SessionID = getSessionID();
return(LUrl);
}
protected HTTPExecutor(DSRESTConnection connection, HttpWebRequest Client, DSRESTCommand command, DSAdmin Sender, Delegate callback, Delegate EXCallback)
{
this.connection = connection;
this.Client = Client;
this.command = command;
this.Sender = Sender;
this.callback = callback;
this.EXCallback = EXCallback;
this._TimedOut = false;
this._Timer = null;
//don't enable timeout if the request is for a heavyweight callback. Heavyweight callbacks should be timed out
//with custom code, which uses a call to close the channel with the server when the timeout happens.
if (connection.getConnectionTimeout() > 0 && !isHeavyweightCallbackRequest(Client))
{
connection.syncContext.Send(new SendOrPostCallback(x => initTimer()), null);
}
}
public HTTPPOSTExecutor(DSRESTConnection connection, HttpWebRequest Client, DSRESTCommand command, DSAdmin Sender, Delegate callback, Delegate EXCallback, TJSONArray parameters)
: base(connection, Client, command, Sender, callback, EXCallback)
{
this._parameters = parameters;
Client.Method = "POST";
SetUpHeaders(Client);
}
public HTTPGETExecutor(DSRESTConnection connection, HttpWebRequest Client, DSRESTCommand command, DSAdmin Sender, Delegate callback, Delegate EXCallback)
: base(connection, Client, command, Sender, callback, EXCallback)
{
Client.Method = "GET";
SetUpHeaders(Client);
}
protected HTTPExecutor(DSRESTConnection connection, HttpWebRequest Client, DSRESTCommand command, DSAdmin Sender, Delegate callback, Delegate EXCallback)
{
this.connection = connection;
this.Client = Client;
this.command = command;
this.Sender = Sender;
this.callback = callback;
this.EXCallback = EXCallback;
this._TimedOut = false;
this._Timer = null;
//don't enable timeout if the request is for a heavyweight callback. Heavyweight callbacks should be timed out
//with custom code, which uses a call to close the channel with the server when the timeout happens.
if (connection.getConnectionTimeout() > 0 && !isHeavyweightCallbackRequest(Client))
{
connection.syncContext.Send(new SendOrPostCallback(x => initTimer()), null);
}
}
/**
* Collects all the informations contained in this object like the target
* host, the protocol; the more information contained in
* {@link DSRESTCommand} input parameter as the type of request, the method
* to call then to return the url to run
*
*
* @param the
* specific DSRESTCommand
* @return a requested url
*/
private String BuildRequestURL(DSRESTCommand command)
{
String LPathPrefix = getUrlPath();
int LPort = getPort();
String LHost = getHost();
String LMethodName = command.getText();
String LProtocol = getProtocol();
if (LProtocol.Equals(""))
LProtocol = "http";
if (LHost.Equals(""))
LHost = "localhost";
if (!LPathPrefix.Equals(""))
LPathPrefix = "/" + LPathPrefix;
String LPortString = "";
if (LPort > 0)
LPortString = ":" + Convert.ToInt32(LPort);
if (command.getRequestType() == DSHTTPRequestType.GET
|| command.getRequestType() == DSHTTPRequestType.DELETE)
{
LMethodName = LMethodName.Substring(0, LMethodName.IndexOf(".")) + "/" + LMethodName.Substring(LMethodName.IndexOf(".") + 1);
LMethodName = LMethodName.Replace("\"", "");
}
else
{
LMethodName = LMethodName.Substring(0, LMethodName.IndexOf(".")) + "/%22" + LMethodName.Substring(LMethodName.IndexOf(".") + 1) + "%22";
LMethodName = LMethodName.Replace("\"", "%22");
}
String LContext = getContext();
if (LContext.Equals(""))
LContext = "datasnap/";
String LUrl = LProtocol + "://" +
encodeURIComponent(LHost) + LPortString + LPathPrefix + "/" + LContext + "rest/" + LMethodName + "/";
SessionID = getSessionID();
return LUrl;
}
/**
* Execute the request from a specific {@link DSRESTCommand} input, that
* will contain useful information to construct the URL as the type of
* request, the method to execute and the parameters to be passed. This
* information be added to those contained in this object as protocol,
* target host, context... They form the complete request to execute. This
* method is need to pass parameters correctly or under the parameter
* direction, it will be append on the url string or written in the body of
* the request. Upon receipt of the response will have to check the
* correctness of the received parameters and set them in the
* {@link DSRESTCommand}.
*
* @param command the specific {@link DSRESTCommand}
* @param Sender DSAdmin
* @param callback Delegate
* @param EXCallback Delegate
*/
public void execute(DSRESTCommand command, DSAdmin Sender, Delegate callback, Delegate EXCallback = null)
{
TJSONArray _parameters = null;
String URL = BuildRequestURL(command);
LinkedList<DSRESTParameter> ParametersToSend = new LinkedList<DSRESTParameter>();
if (command.getParameters().Count > 0)
foreach (DSRESTParameter parameter in command.getParameters())
{
if (parameter.Direction == DSRESTParamDirection.Input ||
parameter.Direction == DSRESTParamDirection.InputOutput)
ParametersToSend.AddLast(parameter);
}
if (command.getRequestType() == DSHTTPRequestType.GET ||
command.getRequestType() == DSHTTPRequestType.DELETE)
{
foreach (DSRESTParameter parameter in ParametersToSend)
URL += encodeURIComponent(parameter) + '/';
}
else // POST or PUT
{
bool CanAddParamsToUrl = true;
_parameters = new TJSONArray();
foreach (DSRESTParameter parameter in ParametersToSend)
if (CanAddParamsToUrl && isURLParameter(parameter))
URL += encodeURIComponent(parameter) + '/';
else // add the json rapresentation in the body
{
CanAddParamsToUrl = false;
parameter.getValue().appendTo(_parameters);
}
}
HttpWebRequest Client = (HttpWebRequest)WebRequest.Create(URL + "?" + DateTime.Now.Ticks.ToString());
HTTPExecutor _executor = null;
try
{
switch (command.getRequestType())
{
case DSHTTPRequestType.GET:
{
_executor = new HTTPGETExecutor(this, Client, command, Sender, callback, EXCallback);
break;
}
case DSHTTPRequestType.DELETE:
{
_executor = new HTTPDELETEExecutor(this, Client, command, Sender, callback, EXCallback);
break;
}
case DSHTTPRequestType.POST:
{
_executor = new HTTPPOSTExecutor(this, Client, command, Sender, callback, EXCallback, _parameters);
break;
}
case DSHTTPRequestType.PUT:
{
_executor = new HTTPPUTExecutor(this, Client, command, Sender, callback, EXCallback, _parameters);
break;
}
default: { break; }
}
if (_executor != null)
{
try
{
_executor.execute();
}
catch (Exception ex)
{
_executor.stop();
throw new DBXException(ex.Message);
}
}
}
catch (DBXException e)
{
throw new DBXException(e.Message);
}
}
public HTTPPOSTExecutor(DSRESTConnection connection, HttpWebRequest Client, DSRESTCommand command, DSAdmin Sender, Delegate callback, Delegate EXCallback, TJSONArray parameters)
: base(connection, Client, command, Sender, callback, EXCallback)
{
this._parameters = parameters;
Client.Method = "POST";
SetUpHeaders(Client);
}
public HTTPGETExecutor(DSRESTConnection connection, HttpWebRequest Client, DSRESTCommand command, DSAdmin Sender, Delegate callback, Delegate EXCallback)
: base(connection, Client, command, Sender, callback, EXCallback)
{
Client.Method = "GET";
SetUpHeaders(Client);
}
/**
* Execute the request from a specific {@link DSRESTCommand} input, that
* will contain useful information to construct the URL as the type of
* request, the method to execute and the parameters to be passed. This
* information be added to those contained in this object as protocol,
* target host, context... They form the complete request to execute. This
* method is need to pass parameters correctly or under the parameter
* direction, it will be append on the url string or written in the body of
* the request. Upon receipt of the response will have to check the
* correctness of the received parameters and set them in the
* {@link DSRESTCommand}.
*
* @param command the specific {@link DSRESTCommand}
* @param Sender DSAdmin
* @param callback Delegate
* @param EXCallback Delegate
*/
public void execute(DSRESTCommand command, DSAdmin Sender, Delegate callback, Delegate EXCallback = null)
{
TJSONArray _parameters = null;
String URL = BuildRequestURL(command);
LinkedList <DSRESTParameter> ParametersToSend = new LinkedList <DSRESTParameter>();
if (command.getParameters().Count > 0)
{
foreach (DSRESTParameter parameter in command.getParameters())
{
if (parameter.Direction == DSRESTParamDirection.Input ||
parameter.Direction == DSRESTParamDirection.InputOutput)
{
ParametersToSend.AddLast(parameter);
}
}
}
if (command.getRequestType() == DSHTTPRequestType.GET ||
command.getRequestType() == DSHTTPRequestType.DELETE)
{
foreach (DSRESTParameter parameter in ParametersToSend)
{
URL += encodeURIComponent(parameter) + '/';
}
}
else // POST or PUT
{
bool CanAddParamsToUrl = true;
_parameters = new TJSONArray();
foreach (DSRESTParameter parameter in ParametersToSend)
{
if (CanAddParamsToUrl && isURLParameter(parameter))
{
URL += encodeURIComponent(parameter) + '/';
}
else // add the json rapresentation in the body
{
CanAddParamsToUrl = false;
parameter.getValue().appendTo(_parameters);
}
}
}
HttpWebRequest Client = (HttpWebRequest)WebRequest.Create(URL + "?" + DateTime.Now.Ticks.ToString());
HTTPExecutor _executor = null;
try
{
switch (command.getRequestType())
{
case DSHTTPRequestType.GET:
{
_executor = new HTTPGETExecutor(this, Client, command, Sender, callback, EXCallback);
break;
}
case DSHTTPRequestType.DELETE:
{
_executor = new HTTPDELETEExecutor(this, Client, command, Sender, callback, EXCallback);
break;
}
case DSHTTPRequestType.POST:
{
_executor = new HTTPPOSTExecutor(this, Client, command, Sender, callback, EXCallback, _parameters);
break;
}
case DSHTTPRequestType.PUT:
{
_executor = new HTTPPUTExecutor(this, Client, command, Sender, callback, EXCallback, _parameters);
break;
}
default: { break; }
}
if (_executor != null)
{
try
{
_executor.execute();
}
catch (Exception ex)
{
_executor.stop();
throw new DBXException(ex.Message);
}
}
}
catch (DBXException e)
{
throw new DBXException(e.Message);
}
}
