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我怎么能直接从scrapy访问httpcache中间件？

伪代码中的类似内容

URL = 'http://scrapedsite.com/category1/item1'
print retrieveRawHtml(URL)
4

1 回答 1

3 
from scrapy.utils.response import open_in_browser
from scrapy.http import HtmlResponse
url = 'http://scrapedsite.com/category1/item1'
body = '<html>hello</html>'
response = HtmlResponse(url, body=body)
open_in_browser(response)

或从您的回调中：

def parse_cb(self, response):
    from scrapy.utils.response import open_in_browser
    open_in_browser(response)

如果打开缓存，它将从缓存中提取。

于 2013-03-19T22:16:56.383 回答