Best approach for uploading document using custom web part-Client OM or REST API

Hi,
 Am using my custom upload Visual web part for uploading documents in my document library with a lot of metadata.
This columns contain single line of text, dropdownlist, lookup columns and managed metadata columns[taxonomy] also.
so, would like to know which is the best approach for uploading.
curretnly I am  trying to use the traditional SSOM, server oject model.Would like to know which is the best approach for uploading files into doclibs.
I am having hundreds of sub sites with 30+ doc libs within those sub sites. Currently  its taking few minutes to upload the  files in my dev env. am just wondering, what would happen if  the no of subsites reaches hundred!
am looking from the performance perspective.
my thought process is :
1) Implement Client OM
2) REST API
Has anyone tried these approaches before, and which approach provides better  performance.
if anyone has sample source code or links, pls provide the same 
and if there any restrictions on the size of the file  uploaded?
any suggestions are appreciated!

Try below:
http://blogs.msdn.com/b/sridhara/archive/2010/03/12/uploading-files-using-client-object-model-in-sharepoint-2010.aspx
http://stackoverflow.com/questions/9847935/upload-a-document-to-a-sharepoint-list-from-client-side-object-model
http://www.codeproject.com/Articles/103503/How-to-upload-download-a-document-in-SharePoint
public void UploadDocument(string siteURL, string documentListName,
string documentListURL, string documentName,
byte[] documentStream)
using (ClientContext clientContext = new ClientContext(siteURL))
//Get Document List
List documentsList = clientContext.Web.Lists.GetByTitle(documentListName);
var fileCreationInformation = new FileCreationInformation();
//Assign to content byte[] i.e. documentStream
fileCreationInformation.Content = documentStream;
//Allow owerwrite of document
fileCreationInformation.Overwrite = true;
//Upload URL
fileCreationInformation.Url = siteURL + documentListURL + documentName;
Microsoft.SharePoint.Client.File uploadFile = documentsList.RootFolder.Files.Add(
fileCreationInformation);
//Update the metadata for a field having name "DocType"
uploadFile.ListItemAllFields["DocType"] = "Favourites";
uploadFile.ListItemAllFields.Update();
clientContext.ExecuteQuery();
If this helped you resolve your issue, please mark it Answered

Similar Messages

  • Best approach for performing DMLs using stored procedures

    Hi,
    I have a really general question and would like to hear your say about this.
    I want my application to manipulate or read data using stored procedures (or packages in that manner) and not directly using queries against the DB.
    Let's say I have a table with many columns:
    create table test (pkid number(10),col1 varchar2(30), col2 number(10), col3 date,...);For such a DML procedure, is it best to do something like
    procedure do_update(i_pkid IN number,i_col1 IN varchar2, i_col2 IN number, i_col3 IN date,...) as
    begin
       update test
       set col1=i_col1,
            col2=i_col2,
            col3=i_col3...
       where pkid=i_pkid;
       commit;
    end;Or do a selective update, meaning update only a certain column every time, given only 1 column actually changes? (and how to do that - separate procedures for each column? [columns can be nulls])
    Also, is it better to work with test.col1%type instead of specifying the data type in the procedure?
    And one last question - If I have a table with 100 columns and I don't want to create a procedure with 100 parameters - the best approach would be to use a record?
    I just need to be set on the way I start implementing things in order to do it well from the start.
    Many thanks.
    Edited by: Pyrocks on Nov 17, 2010 1:58 PM

    Pyrocks wrote:
    One last clarification (although it may be more related to c/c++ developers - maybe one of you will know):
    We are working with C++ and VB against a SQLServer and my part is to translate all the existing procedures to Oracle in order to migrate the application to work with Oracle DB.
    The existing procedures use an IN parameter for each column in the table and I would really like to use rowtype like you mentioned.
    Since I'm not a c/c++/vb developer - is there an easy way of working with such types, or even User-Defined Types, from c/c++/vb (as in passing a rowtype record from c++ to a SP ?)
    I'm not looking for the actual way - just want to know how hard it would be and how much code needs to be changed in order to be able to convince the developers that this is the RIGHT way to work.
    PS. none of our developers have experience with ORACLE so they wouldn't know the answer...Not actually an Oracle server-side (SQL language or PL/SQL language) question - but a client one. And it has been a long time since I wrote a fat client using C/C++ or Delphi.
    The OCI (<i>Oracle Call Interface</i>) supports advance (user defined) SQL data types. Has since Oracle 8i. So in that respect, yes the client can support custom SQL data types.
    How well it does depends entirely on that client language's features wrt OCI integration. For example, Delphi 4 was release around Oracle 8i and supported custom SQL types. I would expect that most languages today (like Java and C#) will provide support for it.
    As for usiong +%ROWTYPE+ - this is a PL/SQL clause as far as I know. Unsure whether it is supported by the OCI. What could support it is a pre-compiler like Pro*C. These enable you to mix pseudo SQL source code with client language source code. The pre-compilation step then replaces the pseudo SQL code with native client language calls to the OCI. The code is then compiled by that client language's compiler. Pre-compilers can pull all kinds of interesting "tricks" with their pseudo SQL code support.
    The best would be to consult the applicable client language's manuals that describe the interface it supports (via OCI) to Oracle.

  • Uploading documents using CFFile

    I am using CFFile for uploading documents using Cold Fusion 8
    in my Intranet environment. Each record has a limit of 20 documents
    that can be uploaded into MySQL database. It seems if I upload
    mulitple documents at around 1mb it takes less than a minute to
    complete. The problem seems to be when I upload muliptle documents
    that are bigger.
    If I attempt to upload 2 documents each over 25mb it takes
    around 10 minutes.
    Anyone have suggestions on alternatitve way to do this or
    should I just limit size of each upload to 4mb and less?

    Isn't this just a product of your internet speed and the size
    of the upload?

  • I have just purchased a MacBook Pro and iWork's. when I try to upload documents using iCloud, it now wants me to purchase iWorks for iOS ? Do I need to purchase both versions?

    I have just purchased a MacBook Pro and iWork's. When I try to upload documents using iCloud, it now wants me to purchase iWorks for iOS ? Do I need to purchase both versions?

    To be able to use documents at iCloud.com, you need at least one iOS device that uses the same account with at least one of the iWork apps installed.

  • Newbie: What is the best approach to integrate BO Enterprise into web app

    Hi
    1. I am very new to Business Objects and .Net. I need to know what's the best approach
    when intergrating bo into my web app i.e which sdk do i use?
    For now i want to provide very basic viewing functionality for the following reports :
    -> Crystal Reports
    -> Web Intellegence Reports
    -> PDF Reports
    2. Where do i find a standalone install for the Business Objects Enteprise XI .Net providers?
    I only managed to find the wssdk but i can't find the others. Business Objects Enteprise XI
    does not want to install on my machine (development) - installed fine on server, so i was hoping i could find a standalone install.

    To answer question one, you can use the Enterprise .NET SDK for each, though for viewing Webi documents it is much easier to use the opendocument method of URL reporting to view them.
    The Crystal Reports and PDF instances can be viewed easily using the SDK.
    Here is a link to the Developer Library:
    [http://devlibrary.businessobjects.com/]
    VB.NET XI Samples:
    [http://support.businessobjects.com/communityCS/FilesAndUpdates/bexi_vbnet_samples.zip.asp]
    C# XI Samples:
    [http://support.businessobjects.com/communityCS/FilesAndUpdates/bexi_csharp_samples.zip.asp]
    Other samples:
    [https://boc.sdn.sap.com/codesamples]
    I answered the provider question on your other thread.
    Good luck!
    Jason

  • What are the best approaches for mapping re-start in OWB?

    What are the best approaches for mapping re-start in OWB?
    We are using OWB repository 10.2.0.1.0 and OWB client 10.2.0.1.31. The Oracle version is 10 G (10.2.0.3.0). OWB is installed on Linux.
    We have number of mappings. We built process flows for mappings as well.
    I like to know, what are the best approches to incorportate re-start options in our process. ie a failure of mapping in process flow.
    How do we re-cycle failed rows?
    Are there any builtin features/best approaches in OWB to implement the above?
    Does runtime audit tables help us to build re-start process?
    If not, do we need to maintain our own tables (custom) to maintain such data?
    How did our forum members handled above situations?
    Any idea ?
    Thanks in advance.
    RI

    Hi RI,
    How many mappings (range) do you have in a process flows?Several hundreds (100-300 mappings).
    If we have three mappings (eg m1, m2, m3) in process flow. What will happen if m2 fails?Suppose mappings connected sequentially (m1 -> m2 -> m3). When m2 fails then processflow is suspended (transition to m3 will not be performed). You should obviate cause of error (modify mapping and redeploy, correct data, etc) and then repeat m2 mapping execution from Workflow monitor - open diagram with processflow, select mapping m2 and click button Expedite, choose option Repeat.
    In re-start, will it run m1 again and m2 son on, or will it re-start at row1 of m2?You can specify restart point. "at row1 of m2" - I don't understand what you mean (all mappings run in Set based mode, so in case of error all table updates will rollback,
    but there are several exception - for example multiple target tables in mapping without corelated commit, or error in post-mapping - you must carefully analyze results of error).
    What will happen if m3 fails?Process is suspended and you can restart execution from m3.
    By having without failover and with max.number of errors=0, you achieve re-cycle failed rows to zero (0).This settings guarantee existence only two return result of mapping - SUCCSES or ERROR.
    What is the impact, if we have large volume of data?In my opinion for large volume Set based mode is the prefered processing mode of data processing.
    With this mode you have full range enterprise features of Oracle database - parallel query, parallel DML, nologging, etc.
    Oleg

  • Best Approach for Reporting on SAP HANA Views

    Hi,
    Kindly provide information w.r.t the best approach for the reporting on HANA views for the architecture displayed below:
    We are on a lookout for information mainly around the following points:
    There are two reporting options which are known to us and listed below namely:
    Reporting on HANA views through SAP BW  (View > VirtualProvider > BEx > BI 4.1)
    Reporting on HANA views in ECC using BI 4.1 tools
            Which is the best option for reporting (please provide supportive reasons : as in advantages and limitations)?
             In case a better approach exists, please let us know of the same.
    Best approach for reporting option on a mixed scenario wherein data of BW and HANA views is to be utilized together.

    Hi Alston,
    To be honest I did not understand the architecture that you have figured out in your message.
    Do you have HANA instance as far as I understood and one ERP and BW is running on HANA. Or there might be 2 HANA instance and ERP and BW are running independently.
    Anyway If you have HANA you have many options to present data by using analytic views. Also you have BW on HANA as EDW. So for both you can use BO and Lumira as well for presenting data.
    Check this document as well: http://scn.sap.com/docs/DOC-34403

  • Best Practices in SharePoint 2010 ( Out of the box feature vs Custom Web Part, development )

    Hi
    How do we differentiate on when to allow custom web parts and when to use out of the box.
    What are the performance issues involved when we deploy a custom web part into the SharePoint server. 
    Why do some companies prefer to allow only out of the box features, and no custom work is done?

    SharePoint is a powerful, flexible server product that can provide a wealth collaboration environment right out of box.
    Best answer for your question is depend upon your requirement. Sometime Out of Box features will solve all the problem with little designing. But sometime your requirement need a Custom Web part / solution.
    With OOTB implementation the big advantage is easy to trouble shoot & fix the issues. You will also found tons of blogs on internet for OOTB features. In custom development, its hard to troubleshoot & identifying whether its SharePoint issue or Custom
    code issue.
    check the below article for more ideas.
    http://social.technet.microsoft.com/Forums/sharepoint/en-US/1e7845ef-61e0-4d01-bb6c-92519e6d7139/sharepoint-2010-outofbox-best-practices?forum=sharepointgeneralprevious
    http://www.cdh.com/media/articles/Pages/SharePoint-out-of-the-box---To-customize-or-not-to-customize.aspx
    Master List of SharePoint 2010 On-Premises Custom Development Best Practices
    http://i.zdnet.com/whitepapers/Quest_WPW_SharepointDev_Custom_US_KS_v3.pdf
    Please remember to mark your question as answered &Vote helpful,if this solves/helps your problem. ****************************************************************************************** Thanks -WS MCITP(SharePoint 2010, 2013) Blog: http://wscheema.com/blog

  • Custom web parts in SharePoint 2013 becomes inactive when the session is idle for long time.

    Hi,
    We have a search center site with custom web parts and custom master pages. When the session is inactive for long time all the custom web parts in the page doesn't work, unless we close the browser and open it. Where as this is not the case with the
    OOB web parts. We are not able to identify the root cause as it works with OOB web parts and not the custom web parts.We were able to find that by increasing the session timeout of the web application we can avoid this issue.We do not want to increase the
    session timeout as the OOB web part works perfectly even when the user session is idle for long time.Is there any other alternative where we can acheive the same for custom web parts when the session is idle for long time?
    Thanks,
    Saranya

    Hi Saranya,
    According to your descirption, my understanding is that when the session is long time idle ,then custom web part will not work.
    I suggest you check if you have enable the session in the Page Level in the web.config. By default SharePoint disable the session state.
    In the web.config, you will see <page enableSessionState> tag. You can modify like below and test if it works.
    <pages enableSessionState=”true” ….. />
    Here is a detailed thread for your reference:
    Use Session State in SharePoint
    Best Regards
    Zhengyu Guo
    TechNet Community Support

  • What's the best approach for handeling about 1300 connections in Oracle.

    What's the best approach for handling about 1300 connections in Oracle 9i/10g through a Java application?
    1.Using separate schema s for various type users(We can store only relevant data with a particular schema.     Then No. of records per table can be reduced by replicating tables but we have to maintain all data with a another schema     Then we need update two schema s for a given session.Because we maintain separate scheama for a one user and another schema for all data and then there may be Updating problems)
    OR
    2. Using single schema for all users.
    Note: All users may access the same tables and there may be lot of records than previous case.
    What is the Best case.
    Please give Your valuable ideas

    It is a true but i want a solution from you all.I want you to tell me how to fix my friends car.

  • Best approach for IDOC - JDBC scenario

    Hi,
    In my scenarion I am creating sales order(ORDERS04) in R/3 system and which need to be replicated in a SQL Server system. I am sending the order to XI as an IDoc and want to use JDBC for sending data to SQL Server. I need to insert data in two tables(header & details). Is it possible without BPM?  Or what is the best approach for this?
    Thanks,
    Sri.

    Yes, this is possible without the BPM.
    Just create the Corresponding Datatype for the insertion.
    if the records to be inserted are different, then there wil be 2 different datatypes ( one for header and one for detail).
    Do a mutlimapping, where your Source is mapped into the header and details datatype and then send using the JDBC sender adapter.
    For the strucutre of your Datatype for insertion , just check this link,
    http://help.sap.com/saphelp_nw04/helpdata/en/7e/5df96381ec72468a00815dd80f8b63/content.htm
    To access any Database from XI, you will have to install the corresponding Driver on your XI server.
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/3867a582-0401-0010-6cbf-9644e49f1a10
    Regards,
    Bhavesh

  • SharePoint 2013 RSS Viewer not loading when other Custom web part using Update Panel or Ajax Timer control

    Hi,
    SharePoint 2013 RSS
    Viewer web part failing to complete loading when the page loads.
    This happens when having RSS Viewer and then adding a Custom webpart with an updatepanel and timer control.
    I  had used Ajax update panel and timer control to load the web part asynchronously after the main page is fully loaded.
    The RSS-Viewer web part hangs in loading state while the custom webpart loads just fine.
    The issue occurs when an like button click or Timer Tick event fires after the page
    is loaded.
    Haven't been able to track the issue.
    Couple of workaround I tried to call a server side button click event from the custom web part after the page gets fully loaded using JQuery shown below did not work out either.
     $(document).ready(function () {
                $('#<%= netButton2.ClientID %>').click();
    And 
    document.onreadystatechange = function () {
                if (document.readyState == "complete") {
                    $('#<%= netButton2.ClientID %>').click();
    Please let me know how to resolve this issue.
    Thanks,
    Franklin

    Hi Johan,
    The assignment of this user on the given task might be corrupted. Try to remove the resource from the task, publish the project, assign the resource again and publish again the project. If it is not working, try to unpublish the task (column "publish")
    and publih it again.
    Hope this helps,
    Guillaume Rouyre, MBA, MVP, P-Seller |

  • Best approach for RFC call from Adapter module

    What is the best approach for making a RFC call from a <b>reciever</b> file adapter module?
    1. JCo
    2. Is it possible to make use of MappingLookupAPI classes to achieve this or those run in the mapping runtime environment only?
    3. Any other way?
    Has anybody ever tried this? Any pointers????
    Regards,
    Amol

    Hi ,
    The JCo lookup is internally the same as the Jco call. the only difference being you are not hardcoding the system related data in the code. So its easier to maintain during transportation.
    Also the JCO lookup code is more readable.
    Regards
    Vijaya

  • 2013 Custom Web Parts in Page Layouts not showing for users

    Custom Web Parts in Page Layouts not showing for users
    I have created a master page in the root site collection for a subsite I am developing. I created content types and custom page layouts for the pages within the subsite.
    I used the snippet tool in the design manager to create web parts and page field markup which I copied into the custom layout HTML pages in the root site collection. For instance I have an image viewer web part that I place there to serve as a section title.
    The problem is that I can see all these customer layout page parts no problem but my users cannot. This leads me to believe its permissions, I am site owner of both the subsite and root site collection.
    The users that cannot see the web parts are site members of the site and restricted read users on the root site collection (where the layouts are stored).
    What gives I'm finding it hard to understand why a snipet generated web part wouldn't show in all pages created from that layout page.
    Any help would be appreciated, Havent found anything on this issue online. weird.

    It is a permission issue indeed. Fix is simple, make sure you check out the page layout page, then check it back in as published version.
    John Architect

  • What's Best Approach for Multitrack Classical Music?

    Can someone suggest the best approach for recording classical musicians onto
    four tracks? In this scenario, they play until they make a mistake on, say,
    measure 24, stop, then (take 2) go back to measure 20 and play until the next
    rough spot, and so on. Ultimately there may be 15 takes that all need to be
    trimmed and stitched together.
    In the old (tape) days, this was pretty basic editing. I would use a blade and block
    to cut out all the bad stuff on the multitrack tape, then I could mix. But how do I
    do this in Audition? (I use version 1.5.)
    I can't do the cuts it in edit view because the tracks would get out of sync
    Assuming all the takes are in one session, in multitrack view, this most basic of
    functions seems to elude me. What am I missing?

    Al the Drifter wrote:
    If you follow Steve's advice, and after doing the edits you discover
    that one instrument should come up 1db, you are screwed.
    I could be wrong about this in the classical music environment,
    where things are not close-mic'ed but if I am, I am confident Steve
    will correct me.  Ha.
    You always run the risk of small changes between takes - and that's where Audition 3 and the new improved crossfades score rather heavily. You won't notice 1dB on a single instrument across a fade though - it's hard to spot this as a jump, even, unless it's on pure tone. No, I very rarely close-mic stuff at all, although I did with a clavichord recently - it's seriously too quiet to mic any other way.
    jaypea500 wrote:
     when recording classical music, any engineer worth anything has the mix down pat as it's being recorded. 
    That's the way they used to work, certainly - but not nowadays, especially if it's done on location, which most classical recording is. What's more likely to happen is that you'd use decent mic preamps feeding straight into a multitrack, or even some software on a laptop. I generally record like that - but I also feed the multitrack outputs to a Yamaha mixer via ADAT, do a mix on that and record it back to a spare multitrack pair. I don't actually need to do that - but having a mix available from the multitrack that's pretty much there is good as far as being able to play back takes to conductors is concerned.
    Of course, one of the other reasons that classical sessions recorded on location aren't mixed on the spot is that the monitoring conditions are invariably far from ideal, and I'd have it that no engineer worth anything would ever risk a final mix done on location.
    But I only get paid to do all of this on a regular basis, so what would I know? Must be something though - my customers come back for more...

Maybe you are looking for

  • 4th gen iPod turned off and won't turn back on.

    So, earlier today I had my iPod touch (4th gen) plugged into my electronic drum kit through a double sided auxillary cable. Nothing out of the usual. I turned it to a certain song I felt like jamming to at the time and it froze. It was a weird type o

  • TA24326 My ipad 4G has been locked by my child and I can't open it.

    My ipad 4G has been locked by my child and I can't open it.

  • FACES not showing on Iphone 6

    FACES from my Mac do not appear in my iphone 6 PHOTO apps, why? It does in my iphone 4s with same settings

  • MV45AFZZ confusion

    Hi All, I have been asked to restrict only certain users to be able to specify a pricing date that is in the past for VA21/VA01 or that is less than the one already specified in VA22/VA02. I already have the authorization object set up to check but I

  • JTabbedPane, and JPanel.

    Hi im going thrue swing tutorials here on sun. And wonder a bit about hierarchy. I use JTabbedPane and every class have there own JPanel that i add to the extended JPanel. I show below with example. In Main class   public JFrame mstFrame() {