Scream FormRequest with playload

Question

나는 10002 우편 번호를 전달하는 웹을 긁어 내려고하고있다. 는 여기에 내가 응답 본문에 일부 HTML을 가지고,하지만 결과 내 Scrapy 스파이더

class HoytSpyder(scrapy.Spider): 
name = "hoyt_usa" 
allowed_domains = ["hoyt.com"] 
start_urls = ["http://hoyt.com/find-a-dealer"] 

def parse(self, response): 
    url = 'http://hoyt.com/find-a-dealer' 
    headers = {} 
    headers['Content-Type'] = 'application/x-www-form-urlencoded' 
    headers['Cookie'] = '__cfduid=db974b4cdb2e79ef45abf70b16fd9b83e1494447240; PHPSESSID=3re29iv8ejkl9fapv1kqk28jk7; _dc_gtm_UA-28625097-1=1; _ga=GA1.2.689069018.1494447289; _gid=GA1.2.581535200.1494451642; _gat_UA-28625' 
    headers['Referer'] = 'http://hoyt.com/find-a-dealer' 
    headers['User-Agent'] = 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36' 
    payload = {'hoyt_dealer_basic_search%5Bzip%5D':'10002', 'hoyt_dealer_basic_search%5Bradius%5D':'50', 'hoyt_dealer_basic_search%5Bgo%5D': '', 'hoyt_dealer_basic_search%5B_token%5D': 'FxDqyxsyOtDcLHBhsY1AR49Zhq9Oj2rmPeDxPvq0chg', 'hoyt_dealer_basic_search%5Bemail_address%5D': ''} 
    return FormRequest.from_response(response, formname='hoyt_dealer_basic_search', headers=headers, formdata=payload, callback=self.parse_dealers) 

def parse_dealers(self, response): 
    print '+++++++++++' 
    html = response.xpath('//div[@class="row content-row"]//div[@class="medium-3"]') 
    print len(html) 
    print response.body 

입니다. 나는 또한 Formdata (url, headers = headers, formdata = payload)를 시도했다. 그러나 도움이되지 않았다. 응답으로 페이로드를 전달할 때 어떤 문제가 있다고 생각한다. 아이디어가 있으십니까? 많이 감사하겠습니다.

응답에는 var theMarkers = [items]가 포함되어야합니다. 이제 theMarkers 당신은 양식 데이터가 아닌 URL 인코딩 키를 사용할 필요가

Answer 1

비어 :

payload = { 
'hoyt_dealer_basic_search[Bemail_address]': '', 
'hoyt_dealer_basic_search[_token]': 'FxDqyxsyOtDcLHBhsY1AR49Zhq9Oj2rmPeDxPvq0chg', 
'hoyt_dealer_basic_search[go]': '', 
'hoyt_dealer_basic_search[radius]': '50', 
'hoyt_dealer_basic_search[zip]': '10002'} 

예 scrapy 쉘 세션 :

>>> url = 'http://hoyt.com/find-a-dealer' 
>>> headers = {} 
>>> headers['Content-Type'] = 'application/x-www-form-urlencoded' 
>>> headers['Cookie'] = '__cfduid=db974b4cdb2e79ef45abf70b16fd9b83e1494447240; PHPSESSID=3re29iv8ejkl9fapv1kqk28jk7; _dc_gtm_UA-28625097-1=1; _ga=GA1.2.689069018.1494447289; _gid=GA1.2.581535200.1494451642; _gat_UA-28625' 
>>> headers['Referer'] = 'http://hoyt.com/find-a-dealer' 
>>> headers['User-Agent'] = 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.133 Safari/537.36' 
>>> payload = {'hoyt_dealer_basic_search[zip]':'10002', 'hoyt_dealer_basic_search[radius]':'50', 'hoyt_dealer_basic_search[go]': '', 'hoyt_dealer_basic_search[_token]': 'FxDqyxsyOtDcLHBhsY1AR49Zhq9Oj2rmPeDxPvq0chg', 'hoyt_dealer_basic_search[Bemail_address]': ''} 

>>> frq = scrapy.FormRequest.from_response(response, formname='hoyt_dealer_basic_search', headers=headers, formdata=payload) 
>>> fetch(frq) 
2017-05-11 10:10:29 [scrapy.core.engine] DEBUG: Crawled (200) <POST http://hoyt.com/find-a-dealer> (referer: http://hoyt.com/find-a-dealer) 


>>> print(response.xpath('//script/text()').extract()[2]) 

     //Generate Markers Value Array 
     var theMarkers = [ 
               {"title":'Gotham Archery',"lat": '40.684381',"lng": '-73.980437',"description": 
         '<strong>Gotham Archery</strong><br />480 Baltic Street'} 
       ,          {"title":'Pro Line Archery Lanes, Inc.',"lat": '40.684494',"lng": '-73.850427',"description": 
         '<strong>Pro Line Archery Lanes, Inc.</strong><br />9511 101st Ave'} 
       ,          {"title":'Queen`s Archery',"lat": '40.760434',"lng": '-73.799188',"description": 
         '<strong>Queen`s Archery</strong><br />170-20 39TH Ave'} 
       ,          {"title":'Targeteers SG2, Inc.',"lat": '40.902033',"lng": '-74.100102',"description": 
         '<strong>Targeteers SG2, Inc.</strong><br />P O Box 878'} 
       ,          {"title":'Extreme Archery, Inc.',"lat": '40.955281',"lng": '-73.737657',"description": 
         '<strong>Extreme Archery, Inc.</strong><br />801 East Boston Post Rd'} 
       ,          {"title":'C &amp; B Archery',"lat": '40.766663',"lng": '-73.516470',"description": 
         '<strong>C &amp; B Archery</strong><br />11 Commercial Street'} 
       ,          {"title":'American Outdoor Sports',"lat": '40.725297',"lng": '-73.444737',"description": 
         '<strong>American Outdoor Sports</strong><br />238 Route 109'} 
       ,          {"title":'Davis Sport Shop',"lat": '41.160697',"lng": '-74.189154',"description": 
         '<strong>Davis Sport Shop</strong><br />P.O. Box 87'} 
       ,          {"title":'Heritage Guild Branchburg',"lat": '40.543740',"lng": '-74.660040',"description": 
         '<strong>Heritage Guild Branchburg</strong><br />3321 Hwy 22 East'} 
       ,          {"title":'Garden State Bow &amp; Reel',"lat": '41.088300',"lng": '-74.514420',"description": 
         '<strong>Garden State Bow &amp; Reel</strong><br />2760A Route 23 North'} 
       ,          {"title":'A &amp; M Archery',"lat": '40.084328',"lng": '-74.203837',"description": 
         '<strong>A &amp; M Archery</strong><br />201 2nd Street'} 
       ,          {"title":'Simon Peter Sport, CO.',"lat": '41.036057',"lng": '-74.764550',"description": 
         '<strong>Simon Peter Sport, CO.</strong><br />660 Route 206 South'} 
                ]; 
     var theMapOptions = { 
         center: new google.maps.LatLng(40.715523, -73.988379), 
         zoom: 8 
     };