I am syncing OneNote notebooks into my application using MS graph API.Using Graph API I can get onenote pages in HTML format. I want the output to be in .mht/.pdf format. Does Onenote or MS Graph provide any api to get content in other format apart from HTML.
This is something similar to export onenote notebook in .mht or .pdf format.
We currently do not support getting OneNote page content in .mht or .pdf formats.
You will need to use some conversion code to convert the retrieved HTML to the format you want.
But the page content HTML that we currently return, should primarily be used for reading the page content itself and not for rendering. If you were to use it to render, it will not look like the original OneNote page.
Here's a reference to the page content HTML that we currently return: https://msdn.microsoft.com/en-us/library/office/dn832628.aspx
Related
I am trying to import data from the following website to Google Sheets. I want to import all the matches for the day.
https://www.tournamentsoftware.com/tournament/b731fdcd-a0c8-4558-9344-2a14c267ee8b/Matches
I have tried importxml and importhtml, but it seems this does not work as the website uses JavaScript. I have also tried to use Apipheny without any success.
When using Apipheny, the error message is
'Failed to fetch data - please verify your API Request: {DNS error'
Tl;Dr
Adapted from my answer to How to know if Google Sheets IMPORTDATA, IMPORTFEED, IMPORTHTML or IMPORTXML functions are able to get data from a resource hosted on a website? (also posted by me)
Please spend some time learning how to use the browsers developers tools so you will be able to identify
if the data is already included in source code of the webpage as JSON / literal JavaScript object or in another form
if the webpage is doing a GET or POST requests to retrieve the data and when those requests are done (i.e. as some point of the page parsing, or on event)
if the requests require data from cookies
Brief guide about how to use the web browser to find useful details about the webpage / data to import
Open the source code and look if the required data is included. Sometimes the data is included as JSON and added to the DOM using JavaScript. In this case it might be possible to retrieve the data by using the Google Sheets functions or URL Fetch Service from Google Apps Script.
Let say that you use Chrome. Open the Dev Tools, then look at the Elements tab. There you will see the DOM. It might be helpful to identify if the data that you want to import besides being on visible elements is included in hidden / not visible elements like <script> tags.
Look at Source, there you might be able to see the JavaScript code. It might include the data that you want to import as JavaScript object (commonly referred as JSON).
There are a lot of questions about google-sheets +web-scraping that mentions problems using importhtml and/or importxml that already have answers and even many include code (JavaScript snippets, Google Apps Script functions, etc.) that might save you to have to use an specialized web-scraping tool that has a more stepped learning curve. At the bottom of this answer there is a list of questions about using Google Sheets built-in functions, including annotations of the workaround proposed.
On Is there a way to get a single response from a text/event-stream without using event listeners? ask about using EventSource. While this can't be used on server side code, the answer show how to use the HtmlService to use it on client-side code and retrieve the result to Google Sheets.
As you already realized, the Google Sheets built-in functions importhtml(), importxml(), importdata() and importfeed() only work with static pages that do not require signing in or other forms of authentication.
When the content of a public page is created dynamically by using JavaScript, it cannot be accessed with those functions, by the other hand the website's webmaster may also purposefully have prevented web scraping.
How to identify if content is added dynamically
To check if the content is added dynamically, using Chrome,
Open the URL of the source data.
Press F12 to open Chrome Developer Tools
Press Control+Shift+P to open the Command Menu.
Start typing javascript, select Disable JavaScript, and then press Enter to run the command. JavaScript is now disabled.
JavaScript will remain disabled in this tab so long as you have DevTools open.
Reload the page to see if the content that you want to import is shown, if it's shown it could be imported by using Google Sheets built-in functions, otherwise it's not possible but might be possible by using other means for doing web scraping.
According to Wikipedia,
Web scraping, web harvesting, or web data extraction is data scraping used for extracting data from websites.
Use of robots.txt to block Web crawlers
The webmasters could use robots.txt file to block access to website. In such case the result will be #N/A Could not fetch URL.
Use of User agent
The webpage could be designed to return a special a custom message instead of the data.
Below there are more details about how Google Sheets built-in "web-scraping" functions works
IMPORTDATA, IMPORTFEED, IMPORTHTML and IMPORTXML are able to get content from resources hosted on websites that are:
Publicly available. This means that the resource doesn't require authorization / to be logged in into any service to access it.
The content is "static". This mean that if you open the resource using the view source code option of modern web browsers it will be displayed as plain text.
NOTE: The Chrome's Inspect tool shows the parsed DOM; in other works the actual structure/content of the web page which could be dynamically modified by JavaScript code or browser extensions/plugins.
The content has the appropriated structure.
IMPORTDATA works with structured content as csv or tsv doesn't matter of the file extension of the resource.
IMPORTFEED works with marked up content as ATOM/RSS
IMPORTHTML works with marked up content as HTML that includes properly markedup list or tables.
IMPORTXML works with marked up content as XML or any of its variants like XHTML.
The content doesn't exceeds the maximum size. Google haven't disclosed this limit but the below error will be shown when the content exceeds the maximum size:
Resource at url contents exceeded maximum size.
Google servers are not blocked by means of robots.txt or the user agent.
On W3C Markup Validator there are several tools to checkout is the resources had been properly marked up.
Regarding CSV check out Are there known services to validate CSV files
It's worth to note that the spreadsheet
should have enough room for the imported content; Google Sheets has a 10 million cell limit by spreadsheet, according to this post a columns limit of 18278, and a 50 thousand characters as cell content even as a value or formula.
it doesn't handle well large in-cell content; the "limit" depends on the user screen size and resolution as now it's possible to zoom in/out.
References
https://developers.google.com/web/tools/chrome-devtools/javascript/disable
https://en.wikipedia.org/wiki/Web_scraping
Related
Using Google Apps Script to scrape Dynamic Web Pages
Scraping data from website using vba
Block Website Scraping by Google Docs
Is there a way to get a single response from a text/event-stream without using event listeners?
Software Recommendations
Web scraping tool/software available for free?
Recommendations for web scraping tools that require minimal installation
Web Applications
The following question is about a different result, #N/A Could not fetch URL
Inability to use IMPORTHTML in Google sheets
Similar questions
Some of this questions might be closed as duplicate of this one
Importing javascript table into Google Docs spreadsheet
Importxml Imported Content Empty
scrape table using google app scripts
One answer includes Google Apps Script code using the URL Fetch Service
Capture element using ImportXML with XPath
How to import Javascript tables into Google spreadsheet?
Scrape the current share price data from the ASX
One of the answers includes Google Apps Script code to get data from a JSON source
Guidance on webscraping using Google Sheets
How to Scrape data from Indiegogo.com in google sheets via IMPORTXML formula
Why importxml and importhtml not working here?
Google Sheet use Importxml error could not fetch url
One answer includes Google Apps Script code using the URL Fetch Service
Google Sheets - Pull Data for investment portfolio
Extracting value from API/Webpage
IMPORTXML shows an error while scraping data from website
One answer shows the xhr request found using browser developer tools
Replacing =ImportHTML with URLFetchApp
One answer includes Google Apps Script code using the URL Fetch Service
How to use IMPORTXML to import hidden div tag?
Google Sheet Web-scraping ImportXml Xpath on Yahoo Finance doesn't works with french stock
One of the answers includes Google Apps Script code to get data from a JSON source. As of January 4th 2023, it's not longer working, very likely because Yahoo! Finance is now encrying the JSON. See the Tainake's answer to How to pull Yahoo Finance Historical Price Data from its Object with Google Apps Script? for script using Crypto.js to handle this.
How to fetch data which is loaded by the ajax (asynchronous) method after the web page has already been loaded using apps script?
One answer suggest to read the data from the server instead of scraping from a webpage.
Using ImportXML to pull data
Extracting data from web page using Cheerio Library
One answer suggest the use of an API and Google Apps Script
ImportXML is good for basic tasks, but it won't get you too far if you are serious in scraping:
The approach only works with the most basic websites (no SPAs rendered in browsers can be scraped this way. Any basic web scraping protection or connectivity issue breaks the process, and there isn't any control over HTTP request geo location, or number of retries) - and Yahoo Finance is not a simple website
If the target website data requires some cleanup post-processing, it's getting very complicated since you are now "programming with Excel formulas", rather a painful process compared to regular code writing in conventional programming languages
There isn't any proper launch and cache control, so the function can be triggered occasionally and if the HTTP request fails, cells will be populated with ERR! values
I recommend using proper tools (automation framework and scraping engine which can render JavaScript-powered websites) and use Google Sheets just for basic storage purposes:
https://youtu.be/uBC752CWTew (Pipedream for automation and ScrapeNinja engine for scraping)
I am trying to import data from the following website to Google Sheets. I want to import all the matches for the day.
https://www.tournamentsoftware.com/tournament/b731fdcd-a0c8-4558-9344-2a14c267ee8b/Matches
I have tried importxml and importhtml, but it seems this does not work as the website uses JavaScript. I have also tried to use Apipheny without any success.
When using Apipheny, the error message is
'Failed to fetch data - please verify your API Request: {DNS error'
Tl;Dr
Adapted from my answer to How to know if Google Sheets IMPORTDATA, IMPORTFEED, IMPORTHTML or IMPORTXML functions are able to get data from a resource hosted on a website? (also posted by me)
Please spend some time learning how to use the browsers developers tools so you will be able to identify
if the data is already included in source code of the webpage as JSON / literal JavaScript object or in another form
if the webpage is doing a GET or POST requests to retrieve the data and when those requests are done (i.e. as some point of the page parsing, or on event)
if the requests require data from cookies
Brief guide about how to use the web browser to find useful details about the webpage / data to import
Open the source code and look if the required data is included. Sometimes the data is included as JSON and added to the DOM using JavaScript. In this case it might be possible to retrieve the data by using the Google Sheets functions or URL Fetch Service from Google Apps Script.
Let say that you use Chrome. Open the Dev Tools, then look at the Elements tab. There you will see the DOM. It might be helpful to identify if the data that you want to import besides being on visible elements is included in hidden / not visible elements like <script> tags.
Look at Source, there you might be able to see the JavaScript code. It might include the data that you want to import as JavaScript object (commonly referred as JSON).
There are a lot of questions about google-sheets +web-scraping that mentions problems using importhtml and/or importxml that already have answers and even many include code (JavaScript snippets, Google Apps Script functions, etc.) that might save you to have to use an specialized web-scraping tool that has a more stepped learning curve. At the bottom of this answer there is a list of questions about using Google Sheets built-in functions, including annotations of the workaround proposed.
On Is there a way to get a single response from a text/event-stream without using event listeners? ask about using EventSource. While this can't be used on server side code, the answer show how to use the HtmlService to use it on client-side code and retrieve the result to Google Sheets.
As you already realized, the Google Sheets built-in functions importhtml(), importxml(), importdata() and importfeed() only work with static pages that do not require signing in or other forms of authentication.
When the content of a public page is created dynamically by using JavaScript, it cannot be accessed with those functions, by the other hand the website's webmaster may also purposefully have prevented web scraping.
How to identify if content is added dynamically
To check if the content is added dynamically, using Chrome,
Open the URL of the source data.
Press F12 to open Chrome Developer Tools
Press Control+Shift+P to open the Command Menu.
Start typing javascript, select Disable JavaScript, and then press Enter to run the command. JavaScript is now disabled.
JavaScript will remain disabled in this tab so long as you have DevTools open.
Reload the page to see if the content that you want to import is shown, if it's shown it could be imported by using Google Sheets built-in functions, otherwise it's not possible but might be possible by using other means for doing web scraping.
According to Wikipedia,
Web scraping, web harvesting, or web data extraction is data scraping used for extracting data from websites.
Use of robots.txt to block Web crawlers
The webmasters could use robots.txt file to block access to website. In such case the result will be #N/A Could not fetch URL.
Use of User agent
The webpage could be designed to return a special a custom message instead of the data.
Below there are more details about how Google Sheets built-in "web-scraping" functions works
IMPORTDATA, IMPORTFEED, IMPORTHTML and IMPORTXML are able to get content from resources hosted on websites that are:
Publicly available. This means that the resource doesn't require authorization / to be logged in into any service to access it.
The content is "static". This mean that if you open the resource using the view source code option of modern web browsers it will be displayed as plain text.
NOTE: The Chrome's Inspect tool shows the parsed DOM; in other works the actual structure/content of the web page which could be dynamically modified by JavaScript code or browser extensions/plugins.
The content has the appropriated structure.
IMPORTDATA works with structured content as csv or tsv doesn't matter of the file extension of the resource.
IMPORTFEED works with marked up content as ATOM/RSS
IMPORTHTML works with marked up content as HTML that includes properly markedup list or tables.
IMPORTXML works with marked up content as XML or any of its variants like XHTML.
The content doesn't exceeds the maximum size. Google haven't disclosed this limit but the below error will be shown when the content exceeds the maximum size:
Resource at url contents exceeded maximum size.
Google servers are not blocked by means of robots.txt or the user agent.
On W3C Markup Validator there are several tools to checkout is the resources had been properly marked up.
Regarding CSV check out Are there known services to validate CSV files
It's worth to note that the spreadsheet
should have enough room for the imported content; Google Sheets has a 10 million cell limit by spreadsheet, according to this post a columns limit of 18278, and a 50 thousand characters as cell content even as a value or formula.
it doesn't handle well large in-cell content; the "limit" depends on the user screen size and resolution as now it's possible to zoom in/out.
References
https://developers.google.com/web/tools/chrome-devtools/javascript/disable
https://en.wikipedia.org/wiki/Web_scraping
Related
Using Google Apps Script to scrape Dynamic Web Pages
Scraping data from website using vba
Block Website Scraping by Google Docs
Is there a way to get a single response from a text/event-stream without using event listeners?
Software Recommendations
Web scraping tool/software available for free?
Recommendations for web scraping tools that require minimal installation
Web Applications
The following question is about a different result, #N/A Could not fetch URL
Inability to use IMPORTHTML in Google sheets
Similar questions
Some of this questions might be closed as duplicate of this one
Importing javascript table into Google Docs spreadsheet
Importxml Imported Content Empty
scrape table using google app scripts
One answer includes Google Apps Script code using the URL Fetch Service
Capture element using ImportXML with XPath
How to import Javascript tables into Google spreadsheet?
Scrape the current share price data from the ASX
One of the answers includes Google Apps Script code to get data from a JSON source
Guidance on webscraping using Google Sheets
How to Scrape data from Indiegogo.com in google sheets via IMPORTXML formula
Why importxml and importhtml not working here?
Google Sheet use Importxml error could not fetch url
One answer includes Google Apps Script code using the URL Fetch Service
Google Sheets - Pull Data for investment portfolio
Extracting value from API/Webpage
IMPORTXML shows an error while scraping data from website
One answer shows the xhr request found using browser developer tools
Replacing =ImportHTML with URLFetchApp
One answer includes Google Apps Script code using the URL Fetch Service
How to use IMPORTXML to import hidden div tag?
Google Sheet Web-scraping ImportXml Xpath on Yahoo Finance doesn't works with french stock
One of the answers includes Google Apps Script code to get data from a JSON source. As of January 4th 2023, it's not longer working, very likely because Yahoo! Finance is now encrying the JSON. See the Tainake's answer to How to pull Yahoo Finance Historical Price Data from its Object with Google Apps Script? for script using Crypto.js to handle this.
How to fetch data which is loaded by the ajax (asynchronous) method after the web page has already been loaded using apps script?
One answer suggest to read the data from the server instead of scraping from a webpage.
Using ImportXML to pull data
Extracting data from web page using Cheerio Library
One answer suggest the use of an API and Google Apps Script
ImportXML is good for basic tasks, but it won't get you too far if you are serious in scraping:
The approach only works with the most basic websites (no SPAs rendered in browsers can be scraped this way. Any basic web scraping protection or connectivity issue breaks the process, and there isn't any control over HTTP request geo location, or number of retries) - and Yahoo Finance is not a simple website
If the target website data requires some cleanup post-processing, it's getting very complicated since you are now "programming with Excel formulas", rather a painful process compared to regular code writing in conventional programming languages
There isn't any proper launch and cache control, so the function can be triggered occasionally and if the HTTP request fails, cells will be populated with ERR! values
I recommend using proper tools (automation framework and scraping engine which can render JavaScript-powered websites) and use Google Sheets just for basic storage purposes:
https://youtu.be/uBC752CWTew (Pipedream for automation and ScrapeNinja engine for scraping)
Some of my pages have a OneNote Tag in it
https://learn.microsoft.com/en-us/graph/onenote-note-tags
I would like to retrieve only pages that contain a specific tag from a notebook.
Currently, I would need to
Get all the sections from a notebook
Get all the pages from a section
Get all content from pages
check if it contains data-tag="important" (example)
Is there a better way of doing this via the ms graph? (possibly via a combination of expand/filter)
Best
To get the pages in a notebook use the HTTP call below.
https://graph.microsoft.com/v1.0/me/onenote/pages
To compare the data-tag="important" is present in the content or not, it is not possible as of now but if your data is small you can use a work around by calling the below HTTP call and compare it for each page on your end.
https://graph.microsoft.com/v1.0/me/onenote/pages/pageid/content
If you have tons of data, it would be better to raise a Uservoice for this scenario by going to the Microsoft Graph Feedback Forum so that it can be implemented in the future.
I have been using Ms Graph API, to download the files of OneDrive successfully.
I was looking for a way to read only the text content (for indexing purpose in my application) using Graph API, for different types of files(pdf,xls,zip,Images etc.) instead of going by the conventional approach of downloading the complete file and then extracting the text using some "Text extracting api" and then index the file, which would be a time consuming task. I am aware GraphAPI has its own search features, but it lacks ability to do complicated search like regular expression search (please correct me if I am wrong). I am sure OneDrive does its own indexing for each file which helps a user to do the basic search.
So, is there any way I can get the text content of the documents using the Graph API?
I don't believe getting a 'preview' of text-based documents is currently available through the API. You will need to make a GET request to fetch the content. If you don't want the full document, you can request a partial range of bytes that you believe would be enough for the document. In addition, to make it easier to handle different file types, we currently support converting common file formats to PDF (to possibly standardize your file parsing logic).
I want to display excel file content in table format, after user upload excel file,
on the same page below file upload form in next div,, will it possible or what can i use for this to achive , with ajax, or
There are quite many ways to achieve this and one of the most easy and flexible way is to use Apache POI.API is capable enough to read and write MS Excel docs.
Foe details refer the official POI site.
Apache POI.
Another solution is to use ZK spreadsheet which is quite easy to use.
Zkspreadsheet.
if its also possible you just load the excel document itself in a frame, iFrame or a popup Most browsers should handle that if Excel is installed on the user's machine.