Navigating redirects in HTML parsing with Python

I am currently experimenting with submitting multiple forms using a Python script and making use of the mechanized library.

The purpose behind this is to set up a temporary API.

The issue I am encountering is that upon form submission, a blank page appears stating that the request is being processed. After a brief delay, the page then redirects to the final destination.

Although it may seem like a common problem, I find myself uncertain about the root cause. :)

Do you have any thoughts or suggestions?

pythonhtmlhttpformsscreen-scraping

Answer №1

Historically, when a redirect is received, the response status code is typically 302, and there is a location header that tells the browser where to go next. Another less effective method involves using a meta refresh tag in the document's head.

<meta http-equiv="refresh" content="2;url=http://nextlocation.com">

Alternatively, one could use various javascript methods (although not preferred)

Answer №2

To extract meta tags, manual HTML parsing is required; mechanize will automatically manage redirects if not using meta tags.

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