Can scrapy's Request use the same params parameter as requests?

The params parameter of

requests can be easily set:
requests.get (url, headers=Header, params=Param)

but scrapy"s Request:

class Request(object_ref):

    def __init__(self, url, callback=None, method="GET", headers=None, body=None,
                 cookies=None, meta=None, encoding="utf-8", priority=0,
                 dont_filter=False, errback=None, flags=None):

emmmm, does not seem to provide similar parameter settings. Can I only construct a full path url directly?
for example, you can only directly url = www.abc.com?now=2018-5-28-20-00-00?
am I missing something?

there is another question I would like to ask. Take the above url as an example, I want to set the time parameter of that now only when it is actually running,
instead of plugging this request into the scheduler. Does
use the middleware in scheduler- > request-> download to OK? Configure parameters through middleware when the url is actually requested

Ball pointing

Mar.18,2021

https://doc.scrapy.org/en/lat.


after re-reading the official document, it seems that the params format is not supported.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e45965-43ac0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e45965-43ac0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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