SQL Server
SQL Server
Upload String to Dropbox
See more Dropbox Examples
Uploads a string to a file on Dropbox. This example can upload content up to 150MB, assuming a 150MB string fits in memory for your app. Larger files must be uploaded with an upload session (upload_session/start).Chilkat SQL Server Downloads
-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
DECLARE @hr int
DECLARE @iTmp0 int
DECLARE @iTmp1 int
DECLARE @iTmp2 int
DECLARE @iTmp3 int
DECLARE @iTmp4 int
-- Important: Do not use nvarchar(max). See the warning about using nvarchar(max).
DECLARE @sTmp0 nvarchar(4000)
DECLARE @success int
SELECT @success = 0
-- This example requires the Chilkat API to have been previously unlocked.
-- See Global Unlock Sample for sample code.
-- A Dropbox access token should have been previously obtained.
-- Dropbox access tokens do not expire.
-- See Dropbox Access Token.
DECLARE @rest int
EXEC @hr = sp_OACreate 'Chilkat.Rest', @rest OUT
IF @hr <> 0
BEGIN
PRINT 'Failed to create ActiveX component'
RETURN
END
-- Connect to Dropbox
EXEC sp_OAMethod @rest, 'Connect', @success OUT, 'content.dropboxapi.com', 443, 1, 1
IF @success = 0
BEGIN
EXEC sp_OAGetProperty @rest, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @rest
RETURN
END
-- Add request headers.
EXEC sp_OAMethod @rest, 'AddHeader', @success OUT, 'Content-Type', 'application/octet-stream'
EXEC sp_OAMethod @rest, 'AddHeader', @success OUT, 'Authorization', 'Bearer DROPBOX_ACCESS_TOKEN'
-- The upload "parameters" contained in JSON passed in an HTTP request header.
-- This is the JSON to be added in this example:
-- {
-- "path": "/jack.txt",
-- "mode": "add",
-- "autorename": true,
-- "mute": false
-- }
-- This will be the content of the file created in Dropbox.
DECLARE @content nvarchar(4000)
SELECT @content = 'All work and no play makes Jack a dull boy'
DECLARE @json int
EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @json OUT
EXEC sp_OAMethod @json, 'AppendString', @success OUT, 'path', '/jack.txt'
EXEC sp_OAMethod @json, 'AppendString', @success OUT, 'mode', 'add'
EXEC sp_OAMethod @json, 'AppendBool', @success OUT, 'autorename', 1
EXEC sp_OAMethod @json, 'AppendBool', @success OUT, 'mute', 0
EXEC sp_OAMethod @json, 'Emit', @sTmp0 OUT
EXEC sp_OAMethod @rest, 'AddHeader', @success OUT, 'Dropbox-API-Arg', @sTmp0
-- Do the upload. The URL is https://content.dropboxapi.com/2/files/upload.
-- We already connected to content.dropboxapi.com using TLS (i.e. HTTPS),
-- so now we only need to specify the path "/2/files/upload".
DECLARE @responseStr nvarchar(4000)
EXEC sp_OAMethod @rest, 'FullRequestString', @responseStr OUT, 'POST', '/2/files/upload', @content
EXEC sp_OAGetProperty @rest, 'LastMethodSuccess', @iTmp0 OUT
IF @iTmp0 = 0
BEGIN
EXEC sp_OAGetProperty @rest, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @rest
EXEC @hr = sp_OADestroy @json
RETURN
END
-- When successful, Dropbox responds with a 200 response code.
EXEC sp_OAGetProperty @rest, 'ResponseStatusCode', @iTmp0 OUT
IF @iTmp0 <> 200
BEGIN
-- Examine the request/response to see what happened.
EXEC sp_OAGetProperty @rest, 'ResponseStatusCode', @iTmp0 OUT
PRINT 'response status code = ' + @iTmp0
EXEC sp_OAGetProperty @rest, 'ResponseStatusText', @sTmp0 OUT
PRINT 'response status text = ' + @sTmp0
EXEC sp_OAGetProperty @rest, 'ResponseHeader', @sTmp0 OUT
PRINT 'response header: ' + @sTmp0
PRINT 'response body (if any): ' + @responseStr
PRINT '---'
EXEC sp_OAGetProperty @rest, 'LastRequestStartLine', @sTmp0 OUT
PRINT 'LastRequestStartLine: ' + @sTmp0
EXEC sp_OAGetProperty @rest, 'LastRequestHeader', @sTmp0 OUT
PRINT 'LastRequestHeader: ' + @sTmp0
EXEC @hr = sp_OADestroy @rest
EXEC @hr = sp_OADestroy @json
RETURN
END
EXEC sp_OAGetProperty @rest, 'LastRequestHeader', @sTmp0 OUT
PRINT 'LastRequestHeader: ' + @sTmp0
-- The response is JSON.
DECLARE @jsonResp int
EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @jsonResp OUT
EXEC sp_OASetProperty @jsonResp, 'EmitCompact', 0
EXEC sp_OAMethod @jsonResp, 'Load', @success OUT, @responseStr
-- Show the JSON response.
EXEC sp_OAMethod @jsonResp, 'Emit', @sTmp0 OUT
PRINT @sTmp0
-- Returns JSON that looks like this:
-- {
-- "name": "jack.txt",
-- "path_lower": "/jack.txt",
-- "path_display": "/jack.txt",
-- "id": "id:yqx4-tE_NKAAAAAAAAAAAQ",
-- "client_modified": "2016-06-02T20:42:11Z",
-- "server_modified": "2016-06-02T20:42:11Z",
-- "rev": "8482db15f",
-- "size": 42
-- }
-- Sample code to get data from the JSON response:
DECLARE @size int
EXEC sp_OAMethod @jsonResp, 'IntOf', @size OUT, 'size'
PRINT 'size = ' + @size
DECLARE @rev nvarchar(4000)
EXEC sp_OAMethod @jsonResp, 'StringOf', @rev OUT, 'rev'
PRINT 'rev = ' + @rev
DECLARE @clientModified nvarchar(4000)
EXEC sp_OAMethod @jsonResp, 'StringOf', @clientModified OUT, 'client_modified'
DECLARE @ckdt int
EXEC @hr = sp_OACreate 'Chilkat.CkDateTime', @ckdt OUT
EXEC sp_OAMethod @ckdt, 'SetFromTimestamp', @success OUT, @clientModified
DECLARE @bLocalTime int
SELECT @bLocalTime = 1
DECLARE @dt int
EXEC @hr = sp_OACreate 'Chilkat.DtObj', @dt OUT
EXEC sp_OAMethod @ckdt, 'ToDtObj', NULL, @bLocalTime, @dt
EXEC sp_OAGetProperty @dt, 'Day', @iTmp0 OUT
EXEC sp_OAGetProperty @dt, 'Month', @iTmp1 OUT
EXEC sp_OAGetProperty @dt, 'Year', @iTmp2 OUT
EXEC sp_OAGetProperty @dt, 'Hour', @iTmp3 OUT
EXEC sp_OAGetProperty @dt, 'Minute', @iTmp4 OUT
PRINT @iTmp0 + '/' + @iTmp1 + '/' + @iTmp2 + ' ' + @iTmp3 + ':' + @iTmp4
EXEC @hr = sp_OADestroy @rest
EXEC @hr = sp_OADestroy @json
EXEC @hr = sp_OADestroy @jsonResp
EXEC @hr = sp_OADestroy @ckdt
EXEC @hr = sp_OADestroy @dt
END
GO