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 <CkHttp.h>
#include <CkStringBuilder.h>
#include <CkXml.h>
#include <CkBinData.h>
void ChilkatSample(void)
{
bool success = false;
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkHttp http;
// 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.
http.put_AuthToken("ACCESS_TOKEN");
http.SetUrlVar("page_id","0-d2298668edd74dccac7f821fa378bf64!41-3A33FCEB9B74CC15!20350");
CkStringBuilder sbResponseBody;
success = http.QuickGetSb("https://graph.microsoft.com/v1.0/me/onenote/pages/{$page_id}/content?includeIDs=true",sbResponseBody);
if (success == false) {
std::cout << http.lastErrorText() << "\r\n";
return;
}
std::cout << "HTML content:" << "\r\n";
std::cout << sbResponseBody.getAsString() << "\r\n";
int respStatusCode = http.get_LastStatus();
std::cout << "Response Status Code = " << respStatusCode << "\r\n";
if (respStatusCode >= 400) {
std::cout << "Response Header:" << "\r\n";
std::cout << http.lastHeader() << "\r\n";
std::cout << "Failed." << "\r\n";
return;
}
// Let's get the images and attached files.
// Here's sample HTML content with 2 images and one PDF attachment:
// <html lang="en-US">
// <head>
// <title>A page with rendered images and an attached file</title>
// <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
// <meta name="created" content="2020-10-23T12:00:00.0000000" />
// </head>
// <body data-absolute-enabled="true" style="font-family:Calibri;font-size:11pt">
// <div id="div:{b130eb6c-638a-4f97-8f7e-b6d9e2e88bf9}{32}" data-id="_default" style="position:absolute;left:48px;top:120px;width:624px">
// <p id="p:{b130eb6c-638a-4f97-8f7e-b6d9e2e88bf9}{39}" style="margin-top:5.5pt;margin-bottom:5.5pt">Here's an image from an online source:</p>
// <img id="img:{ee18fe8d-b219-4baf-9b4d-4fc680579f0d}{1}" alt="an image on the page" width="500" height="500" src="https://graph.microsoft.com/v1.0/users('admin@chilkat.io')/onenote/resources/0-e71b45b763484921b4200e32c2439a47!1-3A33FCEB9B74CC15!20350/$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>
CkXml xml;
xml.LoadSb(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.)
CkStringBuilder sbState;
const char *url = 0;
CkBinData bd;
while (xml.NextInTraversal2(sbState) != false) {
if (xml.TagEquals("img") == true) {
std::cout << "img id: " << xml.getAttrValue("id") << "\r\n";
url = xml.getAttrValue("src");
bd.Clear();
success = http.QuickGetBd(url,bd);
if (success == false) {
std::cout << http.lastErrorText() << "\r\n";
return;
}
std::cout << "Downloaded from " << url << "\r\n";
std::cout << "----" << "\r\n";
// If desired, bd.WriteFile to save the contents of bd to a file..
}
if (xml.TagEquals("object") == true) {
std::cout << "data-attachment: " << xml.getAttrValue("data-attachment") << "\r\n";
std::cout << "type: " << xml.getAttrValue("type") << "\r\n";
url = xml.getAttrValue("data");
bd.Clear();
success = http.QuickGetBd(url,bd);
if (success == false) {
std::cout << http.lastErrorText() << "\r\n";
return;
}
std::cout << "Downloaded from " << url << "\r\n";
std::cout << "----" << "\r\n";
// If desired, bd.WriteFile to save the contents of bd to a file..
}
}
std::cout << "Success." << "\r\n";
}