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Question
Tuesday, June 30, 2015 7:24 AM
Hi!!
I have the following program that I would have to rename an XML file from an FTP server, but does not make me anything, I get the following error
"The remote server returned an error: (501) Syntax error in parameter or arguments"
when I remove the en WebRequestMethods.Ftp.Rename, I do not get errors in the program but do not rename the XML file
My program is this:
FtpWebRequest`` dirFTP2 ``=`` `` ``((``FtpWebRequest``)``FtpWebRequest``.``Create``(``"ftp://10.160.190.260/FI_SINC_SVPP_A40986_20150513002939.XML;1"``));
``NetworkCredential`` cr ``=`` ``new`` ``NetworkCredential``(``textBox2``.``Text``,`` textBox2``.``Text``);
dirFTP2``.``Credentials`` ``=`` cr``;
textBox10``.``Text`` ``=`` ``"/FI_SINC_SVPP_A40986_20150513002939.XML_OLD"``);
dirFTP2``.``Method`` ``=`` ``WebRequestMethods``.``Ftp``.``Rename``;
dirFTP2``.``RenameTo`` ``=`` textBox10``.``Text``;
Then the details of the exception are:
No`` se control``ó`` ``System``.``Net``.``WebException
Message``=``The`` remote server returned an error``:`` ``(``501``)`` ``Syntax`` error ``in`` parameters or arguments``.
Source``=``System
StackTrace``:
at ``System``.``Net``.``FtpWebRequest``.``SyncRequestCallback``(``Object`` obj``)
at ``System``.``Net``.``FtpWebRequest``.``RequestCallback``(``Object`` obj``)
at ``System``.``Net``.``CommandStream``.``Dispose``(``Boolean`` disposing``)
at ``System``.``IO``.``Stream``.``Close``()
at ``System``.``IO``.``Stream``.``Dispose``()
at ``System``.``Net``.``ConnectionPool``.``Destroy``(``PooledStream`` pooledStream``)
at ``System``.``Net``.``ConnectionPool``.``PutConnection``(``PooledStream`` pooledStream``,`` ``Object`` owningObject``,`` ``Int32`` creationTimeout``,`` ``Boolean`` canReuse``)
at ``System``.``Net``.``FtpWebRequest``.``FinishRequestStage``(``RequestStage`` stage``)
at ``System``.``Net``.``FtpWebRequest``.``GetResponse``()
at ``WindowsFormsApplication1``.``Form1``..``ctor``()`` ``in`` C``:``\Documents and ``Settings``\SAM844\Desktop\WindowsFormsApplication1\WindowsFormsApplication1\Form1``.``cs``:``line ``43
at ``WindowsFormsApplication1``.``Program``.``Main``()`` ``in`` C``:``\Documents and ``Settings``\SAM844\Desktop\WindowsFormsApplication1\WindowsFormsApplication1\Program``.``cs``:``line ``18
at ``System``.``AppDomain``.``_nExecuteAssembly``(``RuntimeAssembly`` assembly``,`` ``String``[]`` args``)
at ``System``.``AppDomain``.``ExecuteAssembly``(``String`` assemblyFile``,`` ``Evidence`` assemblySecurity``,`` `` ``String``[]`` args``)
at ``Microsoft``.``VisualStudio``.``HostingProcess``.``HostProc``.``RunUsersAssembly``()
at ``System``.``Threading``.``ThreadHelper``.``ThreadStart_Context``(``Object`` state``)
at ``System``.``Threading``.``ExecutionContext``.``Run``(``ExecutionContext`` executionContext``,`` ``ContextCallback`` callback``,`` `` ``Object`` state``,`` ``Boolean`` ignoreSyncCtx``)
at ``System``.``Threading``.``ExecutionContext``.``Run``(``ExecutionContext`` executionContext``,`` ``ContextCallback`` callback``,`` `` ``Object`` state``)
at ``System``.``Threading``.``ThreadHelper``.``ThreadStart``()
InnerException``:``
As I have seen online the failure is in the configuration of the parameters, the thing is not like I have to set up, anyone know ?????
Thank you very much for everything.
A greeting!
All replies (3)
Tuesday, June 30, 2015 8:56 AM ✅Answered
If that is HTTP Error code 501, that one means:
"501 Not Implemented
The server either does not recognize the request method, or it lacks the ability to fulfil the request. Usually this implies future availability (e.g., a new feature of a web-service API)."
Based on your specific exception I would say you guessed the signature of the function wrong. So now the server has no idea wich function you mean.
It could also be that you don't anotate/formated the types properly, so what you think is a string is an int or vice-versa for the other side.
It all depends on the documentation of the other end of that FTP-Request.
Tuesday, June 30, 2015 8:57 AM
Woah that is nice :)
Tuesday, June 30, 2015 9:20 AM
I believe that this profile is just having fun on these forums, below is the same same question with the same silly replies to the contributors reply:
So please tell us your story are you on FB or twitter here?!!
Contributors are using their time to investigate your question and you're maximizing your silly replies!
Fouad Roumieh