C
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 C Downloads
#include <C_CkHttp.h>
#include <C_CkStringBuilder.h>
#include <C_CkXml.h>
#include <C_CkBinData.h>
void ChilkatSample(void)
{
BOOL success;
HCkHttp http;
HCkStringBuilder sbResponseBody;
int respStatusCode;
HCkXml xml;
HCkStringBuilder sbState;
const char *url;
HCkBinData bd;
success = FALSE;
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http = CkHttp_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.
CkHttp_putAuthToken(http,"ACCESS_TOKEN");
CkHttp_SetUrlVar(http,"page_id","0-d2298668edd74dccac7f821fa378bf64!41-3A33FCEB9B74CC15!20350");
sbResponseBody = CkStringBuilder_Create();
success = CkHttp_QuickGetSb(http,"https://graph.microsoft.com/v1.0/me/onenote/pages/{$page_id}/content?includeIDs=true",sbResponseBody);
if (success == FALSE) {
printf("%s\n",CkHttp_lastErrorText(http));
CkHttp_Dispose(http);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
printf("HTML content:\n");
printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));
respStatusCode = CkHttp_getLastStatus(http);
printf("Response Status Code = %d\n",respStatusCode);
if (respStatusCode >= 400) {
printf("Response Header:\n");
printf("%s\n",CkHttp_lastHeader(http));
printf("Failed.\n");
CkHttp_Dispose(http);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
// Let's get the images and attached files.
// Here's sample HTML content with 2 images and one PDF attachment:
// <html lang="en-US">
// <head>
// <title>A page with rendered images and an attached file</title>
// <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
// <meta name="created" content="2020-10-23T12:00:00.0000000" />
// </head>
// <body data-absolute-enabled="true" style="font-family:Calibri;font-size:11pt">
// <div id="div:{b130eb6c-638a-4f97-8f7e-b6d9e2e88bf9}{32}" data-id="_default" style="position:absolute;left:48px;top:120px;width:624px">
// <p id="p:{b130eb6c-638a-4f97-8f7e-b6d9e2e88bf9}{39}" style="margin-top:5.5pt;margin-bottom:5.5pt">Here's an image from an online source:</p>
// <img id="img:{ee18fe8d-b219-4baf-9b4d-4fc680579f0d}{1}" alt="an image on the page" width="500" height="500" src="https://graph.microsoft.com/v1.0/users('admin@chilkat.io')/onenote/resources/0-e71b45b763484921b4200e32c2439a47!1-3A33FCEB9B74CC15!20350/$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 = CkXml_Create();
CkXml_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 = CkStringBuilder_Create();
bd = CkBinData_Create();
while (CkXml_NextInTraversal2(xml,sbState) != FALSE) {
if (CkXml_TagEquals(xml,"img") == TRUE) {
printf("img id: %s\n",CkXml_getAttrValue(xml,"id"));
url = CkXml_getAttrValue(xml,"src");
CkBinData_Clear(bd);
success = CkHttp_QuickGetBd(http,url,bd);
if (success == FALSE) {
printf("%s\n",CkHttp_lastErrorText(http));
CkHttp_Dispose(http);
CkStringBuilder_Dispose(sbResponseBody);
CkXml_Dispose(xml);
CkStringBuilder_Dispose(sbState);
CkBinData_Dispose(bd);
return;
}
printf("Downloaded from %s\n",url);
printf("----\n");
// If desired, bd.WriteFile to save the contents of bd to a file..
}
if (CkXml_TagEquals(xml,"object") == TRUE) {
printf("data-attachment: %s\n",CkXml_getAttrValue(xml,"data-attachment"));
printf("type: %s\n",CkXml_getAttrValue(xml,"type"));
url = CkXml_getAttrValue(xml,"data");
CkBinData_Clear(bd);
success = CkHttp_QuickGetBd(http,url,bd);
if (success == FALSE) {
printf("%s\n",CkHttp_lastErrorText(http));
CkHttp_Dispose(http);
CkStringBuilder_Dispose(sbResponseBody);
CkXml_Dispose(xml);
CkStringBuilder_Dispose(sbState);
CkBinData_Dispose(bd);
return;
}
printf("Downloaded from %s\n",url);
printf("----\n");
// If desired, bd.WriteFile to save the contents of bd to a file..
}
}
printf("Success.\n");
CkHttp_Dispose(http);
CkStringBuilder_Dispose(sbResponseBody);
CkXml_Dispose(xml);
CkStringBuilder_Dispose(sbState);
CkBinData_Dispose(bd);
}