Court Scraper Analysis¶
The ParserAppealsAL scraper is different from the news scrapers. This is because of the courts' use of JavaScript, which renders content dynamically.
1. Dynamic JavaScript-Rendered Content¶
- The site loads content dynamically, which means BeautifulSoup alone won't work
- You'll need Selenium or Playwright to render JavaScript before parsing
2. Complex URL-Based Pagination¶
- Pagination uses URL parameters (
page~(number~0)
becomespage~(number~1)
) - Total pages/elements are embedded in the URL (
totalElements~317~totalPages~13
) - This is very different from the simple
/page/2
pattern in the news scrapers
3. Structured Table Data¶
- We needed 6 specific columns: Court, Case Number, Case Title, Classification, Filed Date, Open/Closed
- Case Numbers contained links we wanted to preserve (both text and href)
- We wanted all paginated results combined into one table
4. Custom URL Encoding¶
- The URLs use a unique encoding scheme with
~
and%2a2f
(for slashes) - Search parameters are complex with date ranges and multiple filters
Key Challenges:¶
- Need to handle JavaScript rendering
- Must parse and manipulate the encoded URL format for pagination
- Need to extract both text and href attributes from case number links
- Different data structure (tabular vs. article paragraphs)