我是使用scrapy的新手，我正尝试从房地产网站获取一些信息。该网站有一个带有搜索表单（方法GET）的主页。我正在尝试进入start_requests（recherche.php）中的结果页面，并设置在formdata参数的地址栏中看到的所有get参数。我还设置了我的Cookie，但他也没有工作。

这是我的spider：

from scrapy.spider import BaseSpider
from scrapy.selector import HtmlXPathSelector
from scrapy.http import FormRequest, Request

from robots_immo.items import AnnonceItem

class ElyseAvenueSpider(BaseSpider):
    name = "elyse_avenue"
    allowed_domains = ["http://www.elyseavenue.com/"]

    def start_requests(self):
        return [FormRequest(url="http://www.elyseavenue.com/recherche.php",
                            formdata={'recherche':'recherche',
                                      'compteurLigne':'2',
                                      'numLigneCourante':'0',
                                      'inseeVille_0':'',
                                      'num_rubrique':'',
                                      'rechercheOK':'recherche',
                                      'recherche_budget_max':'',
                                      'recherche_budget_min':'',
                                      'recherche_surface_max':'',
                                      'recherche_surface_min':'',
                                      'recherche_distance_km_0':'20',
                                      'recherche_reference_bien':'',
                                      'recherche_type_logement':'9',
                                      'recherche_ville_0':''
                                     },
                            cookies={'PHPSESSID':'4e1d729f68d3163bb110ad3e4cb8ffc3',
                                     '__utma':'150766562.159027263.1340725224.1340725224.1340727680.2',
                                     '__utmc':'150766562',
                                     '__utmz':'150766562.1340725224.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)',
                                     '__utmb':'150766562.14.10.1340727680'
                                    },
                            callback=self.parseAnnonces
                           )]



    def parseAnnonces(self, response):
        hxs = HtmlXPathSelector(response)
        annonces = hxs.select('//div[@id="contenuCentre"]/div[@class="blocVignetteBien"]')
        items = []
        for annonce in annonces:
            item = AnnonceItem()
            item['nom'] = annonce.select('span[contains(@class,"nomBienImmo")]/a/text()').extract()
            item['superficie'] = annonce.select('table//tr[2]/td[2]/span/text()').extract()
            item['prix'] = annonce.select('span[@class="prixVignette"]/span[1]/text()').extract()
            items.append(item)
        return items


SPIDER = ElyseAvenueSpider()

当我运行Spider时，没有问题，但是加载的页面不是一个好页面（它说“请指定您的搜索”，但我没有得到任何结果。）

2019-06-26 20:04:54+0200 [elyse_avenue] INFO: Spider opened
2019-06-26 20:04:54+0200 [elyse_avenue] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min)
2019-06-26 20:04:54+0200 [scrapy] DEBUG: Telnet console listening on 0.0.0.0:6023
2019-06-26 20:04:54+0200 [scrapy] DEBUG: Web service listening on 0.0.0.0:6080
2019-06-26 20:04:54+0200 [elyse_avenue] DEBUG: Crawled (200) <POST http://www.elyseavenue.com/recherche.php> (referer: None)
2019-06-26 20:04:54+0200 [elyse_avenue] INFO: Closing spider (finished)
2019-06-26 20:04:54+0200 [elyse_avenue] INFO: Dumping spider stats:
    {'downloader/request_bytes': 808,
     'downloader/request_count': 1,
     'downloader/request_method_count/POST': 1,
     'downloader/response_bytes': 7590,
     'downloader/response_count': 1,
     'downloader/response_status_count/200': 1,
     'finish_reason': 'finished',
     'finish_time': datetime.datetime(2019, 6, 26, 18, 4, 54, 924624),
     'scheduler/memory_enqueued': 1,
     'start_time': datetime.datetime(2019, 6, 26, 18, 4, 54, 559230)}
2019-06-26 20:04:54+0200 [elyse_avenue] INFO: Spider closed (finished)
2019-06-26 20:04:54+0200 [scrapy] INFO: Dumping global stats:
    {'memusage/max': 27410432, 'memusage/startup': 27410432}

谢谢