Use Fiddler to capture data that is displayed in a Chart

2 posts, 0 answers
  1. Michael
    Michael avatar
    1 posts
    Member since:
    Aug 2017

    Posted 18 Aug 2017 Link to this post

    Hi! provides a Chart that displays data from the stock market. It is available to subscribers that login.

    Can I use Fiddler to capture the data that is displayed in the Chart?

    In the Chart, I can set the frequency of the update. For example, every 15 minutes the Chart is updated. So, I assume there's a request/response method using login credentials.


  2. Alexander
    Alexander avatar
    383 posts

    Posted 23 Aug 2017 Link to this post


    Fiddler can capture HTTP/S traffic, so if this site is using HTTP/S to communicate then it can. However it depend strongly on the implementation of the given website. If it is a Single Page Application (or SPA) then the data is probably passed as a AJAX requests or through WebSockets. If not and it is regular website - then you may need to parse the HTML and extract the needed information.

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