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Configure Default Launch Experience for your Office Files

  • 아티클

Configure the Launch mode of Office Clients

When retrieving a DriveItem from the Microsoft Graph API with:

/graph/api/driveitem-get?view=graph-rest-1.0

The webUrl property in the response can be a link to Web Application Open Platform Interface (WOPI) for rendering supported office file types. The URL will look like:

https://host/:w:r/contentstorage/sitecollection/_layouts/15/doc2.aspx?sourcedoc=guid&file=filename.docx&action=default&mobileredirect=true

This webUrl will open WOPI in the default mode (action=default). If you wish to override the default mode to force a specific mode (for example, View for read-only and Edit for editor), you can augment the webUrl like this:

string webUrl = https://host/:w:r/contentstorage/sitecollection/_layouts/15/doc2.aspx?sourcedoc=guid&file=filename.docx&action=default&mobileredirect=true;

System.UriBuilder builder = new System.UriBuilder(webUrl);
System.Collections.Specialized.NameValueCollection queryDictionary = System.Web.HttpUtility.ParseQueryString(builder.Query);
queryDictionary["action"] = "view";
//queryDictionary["action"] = "edit";
builder.Query = queryDictionary.ToString();
string modifiedWebUrl = builder.ToString();

Tip

To learn more about WOPI Actions, see: WOPI Discovery - WOPI Actions.

Open Office files directly in Desktop clients

To open your files directly in the Office desktop clients, you need to create an Office URI scheme. The format is as follows:

<scheme-name>:<command-name>"|"<command-argument-descriptor>"|"<command-argument>

Use the following table to replace the preceding segments:

  • scheme-name: the name of the application, for example: ms-excel
  • command-name:
    • ofv for Open File View
    • ofe for Open File Edit
    • nft for New From Template
  • command-argument-descriptor and command-argument:
    • |u|{file url}
    • |s|{save location}
      • only for New From Template

Note

The New From Template may not work as you would expect for save location since the permissions schema is different from SharePoint Sites.

The following contains an example usage of the Office URI scheme:

ms-word:ofv|u|https://contoso.com/document.docx
ms-powerpoint:ofe|u|https://contoso.com/presentation.pptx

Because the webUrl property points to Office Online for Office documents, you must get the actual link in two steps:

  1. Getting the WebUrl of the parent folder
  2. Appending the name of the file

For example, the following scheme:

ms-word:ofe|u|{folder.WebUrl]/{item.Name}

... will result in the following scheme:

ms-word:ofe|u|https://contoso.sharepoint.com/contentstorage/CSP_1234765465/Document%20Library/MyDocument.docx

To learn more about Office URI schemes, see Office URI Schemes.

Note

The Uri must be opened in a blank window or new tab.