python - 如何在scrapy中带cookie访问？
简单的通过scrapy访问雪球都报错，我知道要先访问一次雪球，需要cookie信息才能真正打开连接。scrapy据说可以不用在意cookie，会自动获取cookie。我按照这个连接在middleware里已经启用cookie，http://stackoverflow.com/ques...，但为什么还是会返回404错误？搜索了几天都没找到答案。郁闷啊，求帮忙给个简单代码如何访问，谢谢了
class XueqiuSpider(scrapy.Spider):
name = "xueqiu"
start_urls = "https://xueqiu.com/stock/f10/finmainindex.json?symbol=SZ000001&page=1&size=1"
headers = {
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
"Accept-Language": "zh-CN,zh;q=0.8",
"Connection": "keep-alive",
"Host": "www.zhihu.com",
"Upgrade-Insecure-Requests": "1",
"User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.109 Safari/537.36"
}
def __init__(self, url = None):
self.user_url = url
def start_requests(self):
yield scrapy.Request(
url = self.start_urls,
headers = self.headers,
meta = {
'cookiejar': 1
},
callback = self.request_captcha
)
def request_captcha(self,response):
print response错误日志。
2017-03-04 12:42:02 [scrapy.core.engine] INFO: Spider opened
2017-03-04 12:42:02 [scrapy.extensions.logstats] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min)
2017-03-04 12:42:02 [scrapy.extensions.telnet] DEBUG: Telnet console listening on 127.0.0.1:6023
********Current UserAgent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.6 (KHTML, like Gecko) Chrome/20.0.1092.0 Safari/536.6************
2017-03-04 12:42:12 [scrapy.downloadermiddlewares.cookies] DEBUG: Received cookies from: <200 https://xueqiu.com/robots.txt>
Set-Cookie: aliyungf_tc=AQAAAGFYbBEUVAQAPSHDc8pHhpYZKUem; Path=/; HttpOnly
2017-03-04 12:42:12 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://xueqiu.com/robots.txt> (referer: None)
********Current UserAgent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.6 (KHTML, like Gecko) Chrome/20.0.1092.0 Safari/536.6************
2017-03-04 12:42:12 [scrapy.downloadermiddlewares.cookies] DEBUG: Received cookies from: <404 https://xueqiu.com/stock/f10/finmainindex.json?symbol=SZ000001&page=1&size=1>
Set-Cookie: aliyungf_tc=AQAAAPTfyyJNdQUAPSHDc8KmCkY5slST; Path=/; HttpOnly
2017-03-04 12:42:12 [scrapy.core.engine] DEBUG: Crawled (404) <GET https://xueqiu.com/stock/f10/finmainindex.json?symbol=SZ000001&page=1&size=1> (referer: None)
2017-03-04 12:42:12 [scrapy.spidermiddlewares.httperror] INFO: Ignoring response <404 https://xueqiu.com/stock/f10/finmainindex.json?symbol=SZ000001&page=1&size=1>: HTTP status code is not handled or not allowed
2017-03-04 12:42:12 [scrapy.core.engine] INFO: Closing spider (finished)
2017-03-04 12:42:12 [scrapy.statscollectors] INFO: Dumping Scrapy stats:
