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我想獲得一個內容的列表描述。它是一個JavaScript。 他們使用method ='POST'給我這個信息。 當我嘗試檢查HTML中的網站..他們沒有關於它的描述..只有一個腳本。當頁面加載(onClick)那唯一一次我在html中看到這些描述內容。但不是在scrapy shell中。scrapy FormRequest不能請求一個帖子
這是信息,我從該網頁我想申請獲得:
General:
Request URL:http://map.imobiliare.ro/map/serv/detalii
Request Method:POST
Status Code:200 OK
Remote Address:46.4.85.111:80
Referrer Policy:no-referrer-when-downgrade
Response headers:
Cache-Control:private
Content-Length:1944
Content-Type:application/json; charset=utf-8
Date:Thu, 12 Oct 2017 06:41:48 GMT
Server:Microsoft-IIS/7.5
X-AspNet-Version:4.0.30319
X-AspNetMvc-Version:4.0
X-Powered-By:ASP.NET
Request Headers:
Accept:application/json, text/javascript, */*; q=0.01
Accept-Encoding:gzip, deflate
Accept-Language:en-US,en;q=0.8
Connection:keep-alive
Content-Length:50
Content-Type:application/x-www-form-urlencoded; charset=UTF-8
Cookie: ...
...
Referer:http://map.imobiliare.ro/map/home?pagenr=1&tranz=1&categ=4
User-Agent: ...
X-Requested-With:XMLHttpRequest
Form Data:
id_anunt=2754018&tranz=1&categ=4&mc=1&id_cautare=0
我試圖用FormRequest來獲取信息,但它給了我一個500 HTTP狀態。
這是我在scrapy外殼使用的代碼:
data = {'id_anunt': '2754018', 'tranz': '1', 'categ': '4', 'mc': '1', 'id_cautare': '0'}
head = {'Content-Type': 'application/json; charset=utf-8', 'Accept': 'application/json, text/javascript, */*; q=0.01'}
req = FormRequest(url="http://map.imobiliare.ro/map/serv/detalii", method='POST', formdata=data,
headers=head)
fetch(req)