Content Server Web Service-Downlaod documents

Nirmala Raghav · 2021-01-20T08:58:24+00:00

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Hi,

our requirement is to download all the document of a hierarchy at single place on File System. i have written the Webservice code and it downloads file but after 500+ documents download i get this error aywhere between 500 to 2500.

javax.xml.ws.soap.SOAPFaultException: Access to the path 'C:\Windows\TEMP\cws_1er3a3k0.vvv' is denied.

i have tried to include BufferedOutputStream as the file count is high around 13k to be downloaded. But it is still working.

Please help me to find the root cause or how i can fix this to continue the download. i have attached the code screenshot for your referrence.

Code Snippet.PNG

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Comments

Appu Nair

From your code, it is not clear if you are basically using ContentService for Document Uploading/Downloading. The document management WSDL also contains methods that support Doc download/uploads but they are very error-prone and memory intensive.

Try to follow the links in this code snippet https://knowledge.opentext.com/knowledge/llisapi.dll?func=ll&objId=67792619&objAction=browse&viewType=1 read especially what OT says about your web.config and app. config they are not OT things but what .NET developers say. change in that example a file up to 2GB and see if that code handles it. If your files are unusually large ask your administration to run the webservices on Tomcat and see if that offers some solace.

Frankly, I think your problem is probably code related as it is saying it can't download this to C:\Windows\TEMP\cws_1er3a3k0.vvv'

If you create a collection and download the documents without suing SOAP does it work?

Appu Nair

BTW by reflex, I follow Kyle Swidrowich's advice on this thread anytime I have to do anything in C#

https://knowledge.opentext.com/knowledge/llisapi.dll?func=ll&objId=16204056&objAction=viewincontainer&ShowReplyEntry=16718291#forum_topic_16718291

I have written downloaders like this and I have not really run into issues as I don't use methods as pertaining to the attachment object

Karen Weir

Thanks Appu!

here is the link to the migrated post:

https://forums.opentext.com/forums/developer/discussion/259169/problem-with-the-operation-uploadcontent-in-the-web-service-contentservice