Questions tagged [web-access]
Questions about using Mathematica for accessing web sites and using such functions as URLFetch and URLSave.
266 questions
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How to separate hyperlinks from the hyperlinked scripts
Given this list of 15 documents, I like to extract each one of the titles of 15 documents, document number, date of approval, date of activation, and the clickable hyperlink. Thereafter, represent the ...
- 6,409
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61
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2
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2
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107
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1
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44
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How to interact with a private browsing tab?
With session=StartWebSession["Firefox"] it seems I don't have any options to add, or do I?
I would like to operate in private browsing mode. If after ...
- 2,181
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79
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Mathematica and Stock Market Historical Data from Alpaca
The following function successfully imports historical stock market data from Alpaca's Market Data API.
...
- 1,185
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0
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45
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How to authenticate herself to the openai api service when using URLExecute? [closed]
I have tried the canonical example (with the real API Key)
...
- 1,782
3
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0
answers
149
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How to get satellite image directly from Mathematica?
First, I get the image of the bands of the desired area from the site https://earthexplorer.usgs.gov/, then I import the images into Mathmatica by addressing them as below:
Select dataset directory:
<...
- 195
1
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126
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HTTPRequest append cookies data but not working
First I use
ClearCookies[All];
ck = URLRead @ HTTPRequest["https://wolfram.com",CookieFunction->Print]
to get an example of cookies. Then I save the ...
- 21
3
votes
1
answer
240
views
What does this error message about chromedriver mean?
I have been using WebSession to drive a Chrome browser for automation purposes. I'm running Mathematica 13.2 on Ubuntu Linux. Occasionally, my Chrome browser gets updated by an automatic OS process. ...
- 189
3
votes
1
answer
564
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Access openai with HTTPRequest but body parameters seems not function
Using Mathematica 13.0 on Windows 10
codes are below
...
- 83
3
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1
answer
71
views
What crops the response from the SocketListen based web server?
I noticed that when the response length passes around 1k characters then it is cut at weird lengths: 424, 936 or 1448 characters.
Response is generated correctly but then it is cut so if the body was ...
- 138k
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0
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109
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Terms of use for functions that access data over the internet
Please excuse, as this is not a question about how to use a specific Mathematica function
or solve some specific problem with Mathematica. But, a correct and comprehensive answer might
be of interest ...
- 259
4
votes
1
answer
169
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Is it possible to build a small web site with vanilla Mathematica? How about a web server?
Note: This question is not about WebMathematica. I speculate it is capable of doing everything about to be discussed.
With its diverse capabilities and near endless ...
- 2,487
6
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1
answer
244
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Create a function that takes a symbol and searches wolfram documentation for the page and opens it
This is way over my pay-grade, so I have no idea where to start. I'm certain MMA has some very good internet capabilities, so it seems to me that it is possible.
This is really a 2-part question:
How ...
- 2,487
3
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1
answer
101
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Implementing Web Form to collect data but users must authenticate first
I’m trying to implement a web form to collect data into a databin, but I need users authenticate first (nothing fancy, predefined usernames and password are fine), so I could collect every user data. ...
- 51
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1
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143
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How to obtain stock information from a website
I want to obtain some information of stock markets from TradingView website.
For instance, let us access to S&P index chart through the URL,
https://www.tradingview.com/chart/?symbol=SP%3ASPX
Now, ...
- 445
3
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0
answers
68
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How to insert input into Jupyter notebook using WebExecute
I started web session and opened a Jupyter notebook in it:
...
- 25.1k
6
votes
1
answer
274
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Make Mathematica input things on a website and take the data out
So I found a website that calculates polynomials that I need it intakes a word of a's and b's say aabba and outputs a polynomial. Here is the website: http://www.math.stonybrook.edu/~moira/NewApps/...
- 657
0
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1
answer
67
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HTTPRequest result confusion
everyone!
I've been using Mathematica to progress through the problems of codeabbey.com, and I've picked up the first of "interactive" problems (Problem #176 - Say 100), which is sort of an ...
3
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2
answers
100
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Character encoding of the output from URLExecute
Bug persisting through 13.1.0 [CASE:4932406]
I'm using URLExecute to fetch some data from the arXiv preprint server
but it seems that the encoding of the text I ...
- 3,572
2
votes
2
answers
1k
views
Getting stock quotes from Yahoo Finance API in Mathematica
I have obtained a Yahoo Finance API key and would like to try it out by making a simple request from within Mathematica. Their tutorial page has some nice little example code snippets in various ...
- 133
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3
answers
262
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Looking for a WebExecute workaround
A website opens properly with SystemOpen["url"] but fails to open properly with StartWebSession[] or ...
- 78
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votes
0
answers
114
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WebSearch Stopped Working
I've been using 'WebSearch' and 'WebImageSearch' quite a lot recently to sample images for my work. However, these functions suddenly stopped working. When I evaluate, for example,
...
- 4,953
0
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0
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62
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scrape App Store web data
I want to scrape the privacy information of an app on the web store page.
For example, the Tiktok app information looks like this:
tiktok on us app store
I found that it's easy to scrape that ...
- 601
3
votes
1
answer
104
views
Get page source from active web session?
WebExecute allows to control a web browser through Mathematica. There are various actions one can perform programmatically through this function. However, I could ...
- 12.1k
1
vote
2
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98
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Converting HTML Tables derived from URL's on the Web to Datasets 211112 Revisited
In a previous question [211112] that deals with importing data from a
Wikipedia table directly into a Dataset.
For the following data:
...
- 1,975
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0
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717
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How to stream NSE option chain data into mathematica
I'm trying to stream option chain data into mathematica from the
url: https://www.nseindia.com/api/option-chain-indices?symbol=BANKNIFTY
...
- 413
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0
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89
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How do I get access to the element which is inside a document in iframe?
If the element is not inside an iframe then the following works:
...
- 9,751
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0
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326
views
How to check the status of browser after every WebExecute command?
When executing commands using WebExecute on the $CurrentWebSession like follows:
...
- 9,751
4
votes
1
answer
348
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How to select from a dropdown list in WebExecute?
After locating the dropdown using the XPath as follows:
element=First@WebExecute["LocateElements"->"XPath"->"..."];
How do I ...
- 9,751
2
votes
0
answers
124
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BlockchainBlockData request limit exceeded
I'm trying to replicate this Blog entry on Bitcoin queries:
https://blog.wolfram.com/2021/05/25/sleuthing-darkside-crypto-ransom-payments-with-the-wolfram-language/
However, I don't get very far ...
- 601
6
votes
1
answer
660
views
How to continue with my Wolfram cloud basic?
I have this simple question but failed to find an answer on the internet.
So far (over a course of 6 months or so) I am using a free account called: Wolfram cloud basic. I use this to make some 3D ...
- 61
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votes
2
answers
374
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Is there a CryptocurrencyData alternative to FinancialData?
What's the easiest way to ingest time series data on cryptocurrencies into Mathematica?
I'm looking for up-to-date price, volume, and other properties for both major coins and altcoins.
- 3,820
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1
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125
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interact with web pages with many hyperlinks and search for a specific name or phrase How?
I have this code that shows many hyperlinks
links = Import[
"http://www.liceobrainstorm.cl/wp-content/uploads/2020/07/",
"Hyperlinks"]
...
- 500
1
vote
0
answers
119
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Scroll to end of page with WebExecute
I want to scrape the data from this url : https://www.cboe.com/us/indices/indicessearch/
In so doing , I need to scroll to the end of page. Is there a way to use WebExecute to scroll to end of page ? ...
- 197
14
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1
answer
294
views
Easily download SE posts as notebooks?
Is there a common method of grabbing an SE post or answer here as a formatted notebook so that you can immediately run it, instead of copy-pasting the code blocks?
I've heard SSE uses MarkdownSharp ...
- 31.8k
2
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0
answers
72
views
how to get world-wide COVID-19 data in a correct form
I have the following code for retrieving world-wide COVID-19 data.
...
- 6,409
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1
answer
660
views
How to import a google sheets file that requires account login?
How do I import a google sheets file that is in my google drive?
I tried the following:
...
- 9,751
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vote
0
answers
73
views
Can Google Earth images be imported?
I've searched for code and found nothing. Is this a server handshake problem?
Below, GeoGraphics executes properly on wikimapia.org, but WebImage doesn't open earth.google.com to a coordinate.
...
- 613
5
votes
1
answer
154
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Finding Vaccine Appointments in MA
Everyday I spend a crazy amount of time clicking though each maze of hyperlinks and forms on this horrendous site: https://vaxfinder.mass.gov/
Is there anyway that Mathematica can help speed up the ...
- 3,820
4
votes
0
answers
99
views
Socket not ready but data is available
Background
I am playing with https://github.com/arnoudbuzing/wolfram-server and I faced problems with requests that are slightly longer. I tried to narrow it down here.
Problem
This could be my ...
- 138k
0
votes
1
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142
views
Import CSV data from internet to mathematica [closed]
This Link has data in CSV format for 2015 and other years. I would like to get the data for 2015 (by clicking on 2015) but the CSV data format has more rows than Excel can handle and therefore the ...
- 6,409
2
votes
2
answers
309
views
How to use Import to extract data from website?
I would like to extract data of surface properties and grain boundary properties for Cu polymorph #0 from the website: http://crystalium.materialsvirtuallab.org using Mathematica.
So far I tried with <...
- 466
3
votes
1
answer
142
views
Get file downloaded from click in WebSession?
I'm downloading a file by clicking a button from chrome with the WebDriver functionality:
...
- 31.8k
5
votes
2
answers
190
views
How to start an incognito web session?
Is this possible to do with StartWebSession, in either with Chrome or Firefox?
- 3,820
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0
answers
34
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WebSessionObject from Process
StartWebSession creates a websession which can be controlled with many commands to automate web stuff. It is limited -- what if one wants to include arguments to ...
- 4,006
2
votes
1
answer
343
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Using java-script code in Mathematica
I have the following HTML file stored on "C:\local.html":
...
- 25.1k
4
votes
2
answers
384
views
How to monitor multiple async image downloads?
I have a few thousand image urls that I want to download asynchronously, how can I do that while monitoring progress? I'm really asking for 5 things:
Show dynamic progress in bar
Downloads must be ...
- 31.8k
0
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0
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34
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Expanding website file display ---------show files in full format
Many times looking for some material I find websites that seem to use a format that does not allow the file name to be fully visible.
You download the file that you think it is and it turns out that ...
- 309