(Visual FoxPro) OneDrive -- Download Text File to Memory

Downloads a text file (such as XML, JSON, plain-text, HTML, etc.) into a StringBuilder object.

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

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

LOCAL loHttp
LOCAL loSbXml
LOCAL lcExpectedCharset
LOCAL lcUrl
LOCAL lnSuccess

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

loHttp = 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.)
loHttp.AuthToken = "MICROSOFT_GRAPH_ACCESS_TOKEN"

* Sends the following GET request:
* GET https://graph.microsoft.com/v1.0/me/drive/root:/{item-path}:/content

* Make sure to automatically follow redirects
loHttp.FollowRedirects = 1

* This example will download /Misc/hamlet.xml
loHttp.SetUrlVar("item_path","Misc/hamlet.xml")

loSbXml = CreateObject('Chilkat_9_5_0.StringBuilder')
lcExpectedCharset = "utf-8"
lcUrl = "https://graph.microsoft.com/v1.0/me/drive/root:/{$item_path}:/content"
lnSuccess = loHttp.DownloadSb(lcUrl,lcExpectedCharset,loSbXml)
IF (loHttp.LastMethodSuccess <> 1) THEN
    ? loHttp.LastErrorText
    RELEASE loHttp
    RELEASE loSbXml
    CANCEL
ENDIF

* If the response status code was not 200, then it failed.
IF (loHttp.LastStatus <> 200) THEN
    ? "Response Status Code = " + STR(loHttp.LastStatus)
    ? "Failed."
    RELEASE loHttp
    RELEASE loSbXml
    CANCEL
ENDIF

* If we got here, then the file was successfully downloaded.
? "Download from OneDrive successful."
? "The file is contained in sbXml."

RELEASE loHttp
RELEASE loSbXml