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(DataFlex) OneDrive -- Download Text File to MemoryDownloads 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.
Use ChilkatAx-9.5.0-win32.pkg Procedure Test Handle hoHttp Variant vSbXml Handle hoSbXml String sExpectedCharset String sUrl Boolean iSuccess String sTemp1 Integer iTemp1 Boolean bTemp1 // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. Get Create (RefClass(cComChilkatHttp)) To hoHttp If (Not(IsComObjectCreated(hoHttp))) Begin Send CreateComObject of hoHttp End // 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.) Set ComAuthToken Of hoHttp To "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 Set ComFollowRedirects Of hoHttp To True // This example will download /Misc/hamlet.xml Get ComSetUrlVar Of hoHttp "item_path" "Misc/hamlet.xml" To iSuccess Get Create (RefClass(cComChilkatStringBuilder)) To hoSbXml If (Not(IsComObjectCreated(hoSbXml))) Begin Send CreateComObject of hoSbXml End Move "utf-8" To sExpectedCharset Move "https://graph.microsoft.com/v1.0/me/drive/root:/{$item_path}:/content" To sUrl Get pvComObject of hoSbXml to vSbXml Get ComDownloadSb Of hoHttp sUrl sExpectedCharset vSbXml To iSuccess Get ComLastMethodSuccess Of hoHttp To bTemp1 If (bTemp1 <> True) Begin Get ComLastErrorText Of hoHttp To sTemp1 Showln sTemp1 Procedure_Return End // If the response status code was not 200, then it failed. Get ComLastStatus Of hoHttp To iTemp1 If (iTemp1 <> 200) Begin Get ComLastStatus Of hoHttp To iTemp1 Showln "Response Status Code = " iTemp1 Showln "Failed." Procedure_Return End // If we got here, then the file was successfully downloaded. Showln "Download from OneDrive successful." Showln "The file is contained in sbXml." End_Procedure |
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