Function pdf_from_url 

pub async fn pdf_from_url(
    pool: &State<SharedPool>,
    query: PdfFromUrlQuery,
) -> HandlerResult<PdfResponder>

Generate PDF from a URL.

This handler converts a web page to PDF using the browser pool.

Endpoint

GET /pdf?url=https://example.com&filename=output.pdf

Query Parameters

Parameter	Type	Required	Default	Description
url	string	Yes	-	URL to convert (must be valid HTTP/HTTPS)
filename	string	No	"document.pdf"	Output filename
waitsecs	u64	No	5	Seconds to wait for JavaScript
landscape	bool	No	false	Use landscape orientation
download	bool	No	false	Force download vs inline display
print_background	bool	No	true	Include background graphics

Response

Success (200 OK)

Returns PDF binary data with headers:

• Content-Type: application/pdf
• Content-Disposition: inline; filename="document.pdf" (or attachment if download=true)
• Cache-Control: no-cache

Errors

Status	Code	Description
400	INVALID_URL	URL is empty or malformed
502	NAVIGATION_FAILED	Failed to load the URL
503	BROWSER_UNAVAILABLE	No browsers available in pool
504	TIMEOUT	Operation timed out

Examples

Basic Request

GET /pdf?url=https://example.com

With Options

GET /pdf?url=https://example.com/report&filename=report.pdf&landscape=true&waitsecs=10

Force Download

GET /pdf?url=https://example.com&download=true&filename=download.pdf

Usage in App

rocket::build()
    .manage(pool)
    .mount("/", routes![pdf_from_url])