Unicode C
Unicode C
OneNote - Get Page HTML Content
See more OneNote Examples
Download the HTML content of a OneNote page. Also iterates over the images and attachments on the OneNote page and downloads the content for each.Chilkat Unicode C Downloads
#include <C_CkHttpW.h>
#include <C_CkStringBuilderW.h>
#include <C_CkXmlW.h>
#include <C_CkBinDataW.h>
void ChilkatSample(void)
{
BOOL success;
HCkHttpW http;
HCkStringBuilderW sbResponseBody;
int respStatusCode;
HCkXmlW xml;
HCkStringBuilderW sbState;
const wchar_t *url;
HCkBinDataW bd;
success = FALSE;
// 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);
}