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(Unicode C) OneNote - Get Page HTML ContentDownload the HTML content of a OneNote page. Also iterates over the images and attachments on the OneNote page and downloads the content for each. For more information, see https://docs.microsoft.com/en-us/graph/api/page-get?view=graph-rest-1.0
#include <C_CkHttpW.h> #include <C_CkStringBuilderW.h> #include <C_CkXmlW.h> #include <C_CkBinDataW.h> void ChilkatSample(void) { HCkHttpW http; BOOL success; HCkStringBuilderW sbResponseBody; int respStatusCode; HCkXmlW xml; HCkStringBuilderW sbState; const wchar_t *url; HCkBinDataW bd; // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. http = CkHttpW_Create(); // Implements the following CURL command: // curl -X GET https://graph.microsoft.com/v1.0/me/onenote/pages/{id}/content?includeIDs=true \ // -H 'authorization: Bearer ACCESS_TOKEN' // Use the following online tool to generate HTTP code from a CURL command // Convert a cURL Command to HTTP Source Code // Adds the "Authorization: Bearer ACCESS_TOKEN" header. CkHttpW_putAuthToken(http,L"ACCESS_TOKEN"); CkHttpW_SetUrlVar(http,L"page_id",L"0-d2298668edd74dccac7f821fa378bf64!41-3A33FCEB9B74CC15!20350"); sbResponseBody = CkStringBuilderW_Create(); success = CkHttpW_QuickGetSb(http,L"https://graph.microsoft.com/v1.0/me/onenote/pages/{$page_id}/content?includeIDs=true",sbResponseBody); if (success == FALSE) { wprintf(L"%s\n",CkHttpW_lastErrorText(http)); CkHttpW_Dispose(http); CkStringBuilderW_Dispose(sbResponseBody); return; } wprintf(L"HTML content:\n"); wprintf(L"%s\n",CkStringBuilderW_getAsString(sbResponseBody)); respStatusCode = CkHttpW_getLastStatus(http); wprintf(L"Response Status Code = %d\n",respStatusCode); if (respStatusCode >= 400) { wprintf(L"Response Header:\n"); wprintf(L"%s\n",CkHttpW_lastHeader(http)); wprintf(L"Failed.\n"); CkHttpW_Dispose(http); CkStringBuilderW_Dispose(sbResponseBody); return; } // Let's get the images and attached files. // Here's sample HTML content with 2 images and one PDF attachment: // <html lang="en-US"> // <head> // <title>A page with rendered images and an attached file</title> // <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> // <meta name="created" content="2020-10-23T12:00:00.0000000" /> // </head> // <body data-absolute-enabled="true" style="font-family:Calibri;font-size:11pt"> // <div id="div:{b130eb6c-638a-4f97-8f7e-b6d9e2e88bf9}{32}" data-id="_default" style="position:absolute;left:48px;top:120px;width:624px"> // <p id="p:{b130eb6c-638a-4f97-8f7e-b6d9e2e88bf9}{39}" style="margin-top:5.5pt;margin-bottom:5.5pt">Here's an image from an online source:</p> // <img id="img:{ee18fe8d-b219-4baf-9b4d-4fc680579f0d}{1}" alt="an image on the page" width="500" height="500" src="https://graph.microsoft.com/v1.0/users('admin@chilkat.io')/onenote/resources/0-e71b45b763484921b4200e32c2439a47!1-3A33FCEB9B74CC15!20350/$value" data-src-type="image/jpeg" data-fullres-src="https://graph.microsoft.com/v1.0/users('admin@chilkat.io')/onenote/resources/0-e71b45b763484921b4200e32c2439a47!1-3A33FCEB9B74CC15!20350/$value" data-fullres-src-type="image/jpeg" /> // <p id="p:{b130eb6c-638a-4f97-8f7e-b6d9e2e88bf9}{43}" style="margin-top:5.5pt;margin-bottom:5.5pt">Here's an image uploaded as binary data:</p> // <img id="img:{ee18fe8d-b219-4baf-9b4d-4fc680579f0d}{3}" alt="an image on the page" width="300" height="225" src="https://graph.microsoft.com/v1.0/users('admin@chilkat.io')/onenote/resources/0-a60516b962b842f2ae9bec75c16b31de!1-3A33FCEB9B74CC15!20350/$value" data-src-type="image/jpeg" data-fullres-src="https://graph.microsoft.com/v1.0/users('admin@chilkat.io')/onenote/resources/0-a60516b962b842f2ae9bec75c16b31de!1-3A33FCEB9B74CC15!20350/$value" data-fullres-src-type="image/jpeg" /> // <p id="p:{b130eb6c-638a-4f97-8f7e-b6d9e2e88bf9}{47}" style="margin-top:5.5pt;margin-bottom:5.5pt">Here's a file attachment:</p> // <object data-attachment="FileName.pdf" type="application/pdf" data="https://graph.microsoft.com/v1.0/users('admin@chilkat.io')/onenote/resources/0-9e685efb33a24a6a8de1b9c707d28385!1-3A33FCEB9B74CC15!20350/$value" /> // </div> // </body> // </html> xml = CkXmlW_Create(); CkXmlW_LoadSb(xml,sbResponseBody,TRUE); // Iterate over each element in the XML. Each time we find an "img" or "object", download the data. // (The sbState is an object used to keep track of the current state of the traversal.) sbState = CkStringBuilderW_Create(); bd = CkBinDataW_Create(); while (CkXmlW_NextInTraversal2(xml,sbState) != FALSE) { if (CkXmlW_TagEquals(xml,L"img") == TRUE) { wprintf(L"img id: %s\n",CkXmlW_getAttrValue(xml,L"id")); url = CkXmlW_getAttrValue(xml,L"src"); CkBinDataW_Clear(bd); success = CkHttpW_QuickGetBd(http,url,bd); if (success == FALSE) { wprintf(L"%s\n",CkHttpW_lastErrorText(http)); CkHttpW_Dispose(http); CkStringBuilderW_Dispose(sbResponseBody); CkXmlW_Dispose(xml); CkStringBuilderW_Dispose(sbState); CkBinDataW_Dispose(bd); return; } wprintf(L"Downloaded from %s\n",url); wprintf(L"----\n"); // If desired, bd.WriteFile to save the contents of bd to a file.. } if (CkXmlW_TagEquals(xml,L"object") == TRUE) { wprintf(L"data-attachment: %s\n",CkXmlW_getAttrValue(xml,L"data-attachment")); wprintf(L"type: %s\n",CkXmlW_getAttrValue(xml,L"type")); url = CkXmlW_getAttrValue(xml,L"data"); CkBinDataW_Clear(bd); success = CkHttpW_QuickGetBd(http,url,bd); if (success == FALSE) { wprintf(L"%s\n",CkHttpW_lastErrorText(http)); CkHttpW_Dispose(http); CkStringBuilderW_Dispose(sbResponseBody); CkXmlW_Dispose(xml); CkStringBuilderW_Dispose(sbState); CkBinDataW_Dispose(bd); return; } wprintf(L"Downloaded from %s\n",url); wprintf(L"----\n"); // If desired, bd.WriteFile to save the contents of bd to a file.. } } wprintf(L"Success.\n"); CkHttpW_Dispose(http); CkStringBuilderW_Dispose(sbResponseBody); CkXmlW_Dispose(xml); CkStringBuilderW_Dispose(sbState); CkBinDataW_Dispose(bd); } |
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