(Lianja) 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 Lianja Extension Download Chilkat Lianja Extension

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

loHttp = createobject("CkHttp")

// 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 = .T.

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

loSbXml = createobject("CkStringBuilder")
lcExpectedCharset = "utf-8"
lcUrl = "https://graph.microsoft.com/v1.0/me/drive/root:/{$item_path}:/content"
llSuccess = loHttp.DownloadSb(lcUrl,lcExpectedCharset,loSbXml)
if (loHttp.LastMethodSuccess <> .T.) then
    ? loHttp.LastErrorText
    release loHttp
    release loSbXml
    return
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
    return
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