Chilkat Examples

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VBScript Examples


ASN.1
Amazon S3
Amazon S3 (new)
Amazon SES
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Azure Cloud Storage
Azure Service Bus
Bounced Email
Box
CSR
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Certificates
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Dropbox
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HTTP
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JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)
Java KeyStore (JKS)

Jira
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MIME
Microsoft Graph
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REST Misc
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Tar Archive
Twitter
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Walmart
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XML
XML Digital Signatures
XMP
Xero
Zip
curl
eBay

 

 

 

(VBScript) OneDrive -- Streaming File Upload

Uploads a local file by path to the signed-in user's OneDrive. This uses OneDrive's simple upload API to upload in a single API call. Uploading in this way only supports files up to 4MB in size. (See the other example(s) for uploading larger files.)

Note: This example requires Chilkat v9.5.0.68 or greater.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
Set outFile = fso.CreateTextFile("output.txt", True)

'  This example requires the Chilkat API to have been previously unlocked.
'  See Global Unlock Sample for sample code.

set http = CreateObject("Chilkat_9_5_0.Http")

'  Use your previously obtained access token here:
'  See the following examples for getting an access token:
'     Get Microsoft Graph OAuth2 Access Token (Azure AD v2.0 Endpoint).
'     Get Microsoft Graph OAuth2 Access Token (Azure AD Endpoint).
'     Refresh Access Token (Azure AD v2.0 Endpoint).
'     Refresh Access Token (Azure AD Endpoint).

'  (Make sure your token was obtained with the FilesRead or Files.ReadWrite scope.)
http.AuthToken = "MICROSOFT_GRAPH_ACCESS_TOKEN"

'  To upload in a single HTTP request, send a PUT request such as the following:

'  	PUT /v1.0/users/me/drive/root:/{item-path}:/content
'  	Content-type: text/plain
'  	Content-Length: <the actual content length>
' 
'  	The contents of the file goes here.

'  Note: This example can upload any type of file.
'  Chilkat automatically adds the Content-Length header.

set req = CreateObject("Chilkat_9_5_0.HttpRequest")
req.HttpVerb = "PUT"
req.Path = "/v1.0/users/me/drive/root:/someFolder/penguins.jpg:/content"
'  Indicate the local file to be streamed in the upload.
success = req.StreamBodyFromFile("qa_data/jpg/penguins.jpg")
'  If you're uploading a file and don't know what the Content-Type should be,
'  just use "application/octet-stream".  See below for an example..
req.ContentType = "image/jpeg"

' resp is a Chilkat_9_5_0.HttpResponse
Set resp = http.SynchronousRequest("graph.microsoft.com",443,1,req)
If (http.LastMethodSuccess <> 1) Then
    outFile.WriteLine(http.LastErrorText)
    WScript.Quit
End If

'  If successful, a 201 status code is returned, with the driveItem object in the response body for the newly created file.
set json = CreateObject("Chilkat_9_5_0.JsonObject")
json.EmitCompact = 0
success = json.Load(resp.BodyStr)

If (resp.StatusCode <> 201) Then

    '  Here is an example of an error:

    '  		{
    '  		  "error": {
    '  		    "code": "nameAlreadyExists",
    '  		    "message": "An item with the same name already exists under the parent",
    '  		    "innerError": {
    '  		      "request-id": "22302ba5-b885-4b67-9e20-8f6801aec372",
    '  		      "date": "2017-06-03T14:22:27"
    '  		    }
    '  		  }
    '  		}
    ' 
    '  		Response status = 409

    outFile.WriteLine(json.Emit())
    outFile.WriteLine("Response status = " & resp.StatusCode)

    WScript.Quit
End If

'  Success.  Examine the driveItem JSON object:
outFile.WriteLine(json.Emit())
outFile.WriteLine("-- Success --")

'  Here is a sample successful response:

'  	{
'  	  "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('me')/drive/root/$entity",
'  	  "@microsoft.graph.downloadUrl": "https://s5ucmg.dm2301.livefilestore.com/y4p0MT4NGBshn3EMBjrq8NuU3c_3Bt4DBz0BjZiQPNhiCDj3DjXEHrMr71M6wAGRrvT6WJmPIqNo_lxBP4Uen5MXFVtO3Dz_tdZ531hC_J9fb-eU6CoEmvjonwapmTorJb6hbi6g8VNxBQLItDyVgWM-InmxoNRo0N6xpcAuIbKZccN5vuctIs-Wqxefaza19thlu__bOl8kfG_SkgsrbBzKdTjOS0phBhIi8kYo9wG25k",
'  	  "createdBy": {
'  	    "application": {
'  	      "displayName": "Chilkat",
'  	      "id": "441c9990"
'  	    },
'  	    "user": {
'  	      "displayName": "Matt Murdock",
'  	      "id": "3a33fceb9b74cc15"
'  	    }
'  	  },
'  	  "createdDateTime": "2017-06-03T14:23:52.153Z",
'  	  "cTag": "aYzozQTMzRkNFQjlCNzRDQzE1ITQ4NjMuMjU3",
'  	  "eTag": "aM0EzM0ZDRUI5Qjc0Q0MxNSE0ODYzLjA",
'  	  "id": "3A33FCEB9B74CC15!4863",
'  	  "lastModifiedBy": {
'  	    "application": {
'  	      "displayName": "Chilkat",
'  	      "id": "441c9990"
'  	    },
'  	    "user": {
'  	      "displayName": "Matt Murdock",
'  	      "id": "3a33fceb9b74cc15"
'  	    }
'  	  },
'  	  "lastModifiedDateTime": "2017-06-03T14:23:52.153Z",
'  	  "name": "penguins.jpg",
'  	  "parentReference": {
'  	    "driveId": "3a33fceb9b74cc15",
'  	    "id": "3A33FCEB9B74CC15!4862",
'  	    "name": "someFolder",
'  	    "path": "/drive/root:/someFolder"
'  	  },
'  	  "size": 777835,
'  	  "webUrl": "https://1drv.ms/i/s!ABXMdJvr_DM6pX8",
'  	  "file": {
'  	    "hashes": {
'  	      "sha1Hash": "DF7BE9DC4F467187783ACA68C7CE98E4DF2172D0"
'  	    },
'  	    "mimeType": "image/jpeg",
'  	    "processingMetadata": true
'  	  },
'  	  "fileSystemInfo": {
'  	    "createdDateTime": "2017-06-03T14:23:52.153Z",
'  	    "lastModifiedDateTime": "2017-06-03T14:23:52.153Z"
'  	  }
'  	}

'  ------------------------------------------------------------------------------------
'  Now let's upload some file where we don't know what the Content-Type should be.
' 
'  In this case, we're uploading the same JPG file but instead of providing "image/jpeg" for the
'  Content-Type, we provide "application/octet-stream".  ("application/octet-stream" is the general
'  HTTP content-type used for anything unkown.  "octet" is a synonym for "byte".  It's just a way of
'  saying: Here's a stream of bytes that comprise the file.)

'  Also, you'll notice in the successful JSON response (below), that Microsoft automatically
'  detected the Content-Type as "image/jpeg", because the mimeType is set as such.
'  It is likely Microsoft set the MIME type (i.e. Content-Type) based on the file extension, or even better
'  it may have determined the MIME type by examining the initial bytes of the file to find the standard
'  identifying markers that signify common file types such as PDF, JPG, ZIP, and many more.

'  In a nutshell:  Don't worry about setting the ContentType precisely. If you know it, great.  If not, just
'  use "application/octet-stream".

req.HttpVerb = "PUT"
req.Path = "/v1.0/users/me/drive/root:/someFolder/penguins2.jpg:/content"
success = req.StreamBodyFromFile("qa_data/jpg/penguins.jpg")
req.ContentType = "application/octet-stream"

' resp is a Chilkat_9_5_0.HttpResponse
Set resp = http.SynchronousRequest("graph.microsoft.com",443,1,req)
If (http.LastMethodSuccess <> 1) Then
    outFile.WriteLine(http.LastErrorText)
    WScript.Quit
End If

success = json.Load(resp.BodyStr)
If (resp.StatusCode <> 201) Then
    outFile.WriteLine(json.Emit())
    outFile.WriteLine("Response status = " & resp.StatusCode)

    WScript.Quit
End If

'  Success.  Examine the driveItem JSON object:
outFile.WriteLine(json.Emit())
outFile.WriteLine("-- Success --")

'  	{
'  	  "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('me')/drive/root/$entity",
'  	  "@microsoft.graph.downloadUrl": "https://s5ucmg.dm2301.livefilestore.com/y4pKX-VIcxZfOUa1iYzGo7K4dX8an2xkcL7i-bb1YLE2ralUEPAixycWzekSn6-lUl5ojvZLQzpce45pgX2SIZfHe9l9scGcYu1viPHxKQ67Xh5b6iMhQNwbjbPQdr3ez6DET55DL25f7kS-fnksazALBtHiTLYayEqMc3WokdQYPsCj7AtzyNPzgKh6ye9R0FxM6ZRS5y6ARY23dIWuGkAKE9lKLgC4PPjvgNBBvl7zi8",
'  	  "createdBy": {
'  	    "application": {
'  	      "displayName": "Chilkat",
'  	      "id": "441c9990"
'  	    },
'  	    "user": {
'  	      "displayName": "Matt Murdock",
'  	      "id": "3a33fceb9b74cc15"
'  	    }
'  	  },
'  	  "createdDateTime": "2017-06-03T14:30:22.017Z",
'  	  "cTag": "aYzozQTMzRkNFQjlCNzRDQzE1ITQ4NjUuMjU3",
'  	  "eTag": "aM0EzM0ZDRUI5Qjc0Q0MxNSE0ODY1LjA",
'  	  "id": "3A33FCEB9B74CC15!4865",
'  	  "lastModifiedBy": {
'  	    "application": {
'  	      "displayName": "Chilkat",
'  	      "id": "441c9990"
'  	    },
'  	    "user": {
'  	      "displayName": "Matt Murdock",
'  	      "id": "3a33fceb9b74cc15"
'  	    }
'  	  },
'  	  "lastModifiedDateTime": "2017-06-03T14:30:22.017Z",
'  	  "name": "penguins2.jpg",
'  	  "parentReference": {
'  	    "driveId": "3a33fceb9b74cc15",
'  	    "id": "3A33FCEB9B74CC15!4862",
'  	    "name": "someFolder",
'  	    "path": "/drive/root:/someFolder"
'  	  },
'  	  "size": 777835,
'  	  "webUrl": "https://1drv.ms/i/s!ABXMdJvr_DM6pgE",
'  	  "file": {
'  	    "hashes": {
'  	      "sha1Hash": "DF7BE9DC4F467187783ACA68C7CE98E4DF2172D0"
'  	    },
'  	    "mimeType": "image/jpeg",
'  	    "processingMetadata": true
'  	  },
'  	  "fileSystemInfo": {
'  	    "createdDateTime": "2017-06-03T14:30:22.016Z",
'  	    "lastModifiedDateTime": "2017-06-03T14:30:22.016Z"
'  	  }
'  	}

outFile.Close

 

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