Programmatically Upload a document with new Version to SharePoint List

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• Tuesday, April 14, 2009 6:44 PM

  da.3vil.genius

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  Hello,
  
  I'm trying to programmatically upload a file to a sharepoint list but keep getting the following error:
  
  The Web application at http://mysite.site.com/sites/appdevelop/Project%20Plans/Forms/AllItems.aspx?RootFolder=%2fsites%2fappdevelop%2fProject%20Plans%2fExternal%20Website could not be found. Verify that you have typed the URL correctly. If the URL should be serving existing content, the system administrator may need to add a new request URL mapping to the intended application.
  
  Here's the code I'm using (C#):
  
  

  private void UploadFileToSharePoint(string strInputFileName)
          {
              string destUrl = ConfigurationManager.AppSettings["destURL"]; 
              string destFileUrl = destUrl + "/New.txt;
              SPWeb site = new SPSite(destUrl).OpenWeb();
  
              site.AllowUnsafeUpdates = true;
  
              FileStream fileStream = File.Open(strInputFileName, FileMode.Open);
  
              site.Files.Add(destFileUrl, fileStream, true/*overwrite*/);
  
              fileStream.Close();
          }

  Can anyone tell me where I'm going wrong?
  
  Thanks in advance.
   
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• Wednesday, April 15, 2009 8:00 AM

  manish parab

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  I have Modified your function a little bit..this is how it looks
  
  

   

   private void UploadFileToSharePoint(string strInputFileName,string sDocLibraryName)
  
          {
  
              string destUrl = ConfigurationManager.AppSettings["destURL"]; 
  
              
  
              SPWeb site = new SPSite(destUrl).OpenWeb();
  
  
  
              SPList myList = site.Lists[sDocLibraryName];
  
  
  
              string destFileUrl = myList.RootFolder.ServerRelativeUrl + @"/New.txt";
  
  
  
              site.AllowUnsafeUpdates = true;
  
  
  
              FileStream fileStream = File.Open(strInputFileName, FileMode.Open);
  
  
  
              site.Files.Add(destFileUrl, fileStream, true/*overwrite*/);
  
  
  
              fileStream.Close();
  
          }
  
  

  
  Call To this Function Would Be 
  
  

  UploadFileToSharePoint(@"C:\Ids.txt", "strore 102"/* name of Dc Library*/);
  
  

  
  Hope This Helps
  
  
  regards
  Manish
  http://mnish.blogspot.com/

  • Marked As Answer by da.3vil.genius Wednesday, April 15, 2009 3:39 PM
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• Tuesday, April 14, 2009 6:52 PM

  Steve.Curran MVP

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  Try just using http://mysite.site.com/sites/appdevelop/Project%20Plans when constructing your SPSite object

  ---

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• Tuesday, April 14, 2009 7:28 PM

  da.3vil.genius

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  Nope, still the same error.

   
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• Tuesday, April 14, 2009 7:56 PM

  Sathish TK

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  Are you getting this error in anonymous mode or signed-in?
  
  Check the permissions on your list and ensure the proper user group can add new items to the list.
  
  In the code trying using RunWithElevatedPrivileges of the SPSecurity class (note: this is not the recommended approach)
  

  ---

  http://www.sathishtk.com/blog
   
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• Tuesday, April 14, 2009 8:43 PM

  Moonis Tahir

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  where you are running your code, on sharepoint box Or on your development box trying to upload to a different sharepoint server? as long as you have permissions to the web and your code is running on sharepoint Box, there should be no issue in creating SPSite object. you can create SPSite object in RunWithElevatedPrivilage block.

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• Tuesday, April 14, 2009 9:09 PM

  Dave Hunter

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  You need to use http://mysite.site.com/sites/appdevelop  in your new SPSite().  Project Plans is your document library.
  
  The following should work
  
  privatevoid UploadFileToSharePoint(string strInputFileName)
          {
              string destUrl = http://mysite.site.com/sites/appdevelop;
              string destFileUrl = destUrl  + "project%20plans" + "/New.txt;
              using(SPWeb site = new SPSite(destUrl).OpenWeb())
              {
  
                site.AllowUnsafeUpdates = true;
  
                FileStream fileStream = File.Open(strInputFileName, FileMode.Open);
  
                site.Files.Add(destFileUrl, fileStream, true/*overwrite*/);
  
                fileStream.Close();

              }
          }
  

  Hope this helps

  Dave

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• Wednesday, April 15, 2009 8:00 AM

  manish parab

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  I have Modified your function a little bit..this is how it looks
  
  

   

   private void UploadFileToSharePoint(string strInputFileName,string sDocLibraryName)
  
          {
  
              string destUrl = ConfigurationManager.AppSettings["destURL"]; 
              SPWeb site = new SPSite(destUrl).OpenWeb();
              SPList myList = site.Lists[sDocLibraryName];
   string destFileUrl = myList.RootFolder.ServerRelativeUrl + @"/New.txt";
   site.AllowUnsafeUpdates = true;
   FileStream fileStream = File.Open(strInputFileName, FileMode.Open);
   site.Files.Add(destFileUrl, fileStream, true/*overwrite*/);
  fileStream.Close();
  
          }
  
  Call To this Function Would Be 
  

  
  

  UploadFileToSharePoint(@"C:\Ids.txt", "strore 102"/* name of Dc Library*/);
  
  Hope This Helps
  

  
  
  regards
  Manish
  http://mnish.blogspot.com/

http://social.msdn.microsoft.com/Forums/en-US/sharepointdevelopmentlegacy/thread/c99e6161-66e9-4aea-953a-16f64f816cd7

 

 

 

 

• Hi,

  i want to upload a document which is in local path, and if the document is already available, it should create a new version for the document.

  in API, SPfolder.Files.add method is having Overwrite option, i am not able to see the option to create version and all.

  Please guide me , Thanks in advance.

   
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• Wednesday, January 12, 2011 5:41 AM

  Hemendra Agrawal

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  Hi,

  Thanks for reply. You need to write small algorithm to generate version.

  1. Check file whether it is existing or not

  2. If it is existing then CheckOut your file and CheckIn it

  Like this: SPListItem.File.CheckOut / SPListItem.File.CheckIn

  This will create new version of your item.

  Hope this could help

  ---

  Cheers, Hemendra-MCTS "Yesterday is just a memory,Tomorrow we may never see"

  • Marked As Answer by KeFang Chen Monday, January 17, 2011 7:52 AM
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• Wednesday, January 12, 2011 9:45 AM

  Amit.AK.Kumar

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  Please try this:

   

   destinationFolder.Files.Add(destinationFileURL, filebytes,sourceFile.Properties, true); 

  ---

  Thanks, Amit Kumar, LinkedIn Profile ** My Blog

  • Marked As Answer by KeFang Chen Thursday, January 27, 2011 3:32 AM
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• Tuesday, January 11, 2011 11:07 AM

  Hemendra Agrawal

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  Hi,

  Try this:

  SPfolder.Files.add(filename, content, false );

  You may be refer this also:

  http://social.msdn.microsoft.com/Forums/en-US/sharepointdevelopment/thread/c99e6161-66e9-4aea-953a-16f64f816cd7/

  Let us know your result

  ---

  Cheers, Hemendra-MCTS "Yesterday is just a memory,Tomorrow we may never see"
   
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• Wednesday, January 12, 2011 5:25 AM

  Akilaskk

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  hi,

  Thanks for your response,

  i was trying like,

  SPfolder.Files.add(filename, content, false );

  but it shows , A file with the name "spfolder/hello.txt" already exists.

  i have enabled versioning in the SPfolder too.

  Please guide me. thanks in advance 

   
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• Wednesday, January 12, 2011 5:41 AM

  Hemendra Agrawal

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  Hi,

  Thanks for reply. You need to write small algorithm to generate version.

  1. Check file whether it is existing or not

  2. If it is existing then CheckOut your file and CheckIn it

  Like this: SPListItem.File.CheckOut / SPListItem.File.CheckIn

  This will create new version of your item.

  Hope this could help

  ---

  Cheers, Hemendra-MCTS "Yesterday is just a memory,Tomorrow we may never see"

  • Marked As Answer by KeFang Chen Monday, January 17, 2011 7:52 AM
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• Wednesday, January 12, 2011 9:45 AM

  Amit.AK.Kumar

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  Please try this:

   

   destinationFolder.Files.Add(destinationFileURL, filebytes,sourceFile.Properties, true); 

  ---

  Thanks, Amit Kumar, LinkedIn Profile ** My Blog

  • Marked As Answer by KeFang Chen Thursday, January 27, 2011 3:32 AM

http://social.msdn.microsoft.com/Forums/en-US/sharepointdevelopmentlegacy/thread/1f003923-dc88-427b-a6b8-34c3616d5b1a

转载于:https://www.cnblogs.com/ilawrence/archive/2012/11/02/2750663.html