Scrapy多部分表單數據請求

Question

我想解析來自網站的訂單。訂單通過ajax加載和請求看起來像：

-----------------------------1662842698634843362034232373 Content-Disposition: form-data; name="query" { orders(skip: 30, limit: 30, filter: {less3bids: false,withoutMyBids: false,title: "tests",contractual: true}) { total filtered orders { id type { id name } } } } -----------------------------1662842698634843362034232373--

我不明白如何需要發送請求。我想：

def after_login(self, content): 
    body = '''-----------------------------1662842698634843362034232373 
       Content-Disposition: form-data; name="query" 
       { 
       orders(skip: 30, limit: 30, filter: {less3bids: false,withoutMyBids: false,title: "tests",contractual: true}) { 
       total 
       filtered 
       orders { 
       id 
       type { id name } 
       } 
       } 
       } 
      -----------------------------1662842698634843362034232373-- 
      ''' 
      return scrapy.Request(
       url="https://somesite.com/graphqlapi?", 
       method='POST', 
       body=body, 
       headers={ 
        'Content-Type': 'multipart/form-data; boundary=---------------------------1662842698634843362034232373' 
       }, 
       callback=self.parse_orders) 

但現場返回錯誤：

Syntax Error GraphQL request (1:1) Unexpected <EOF>\n\n1: \n ^\n 

Answer 1

看起來像火狐檢查返回不正確的PARAMS。當我從chrome複製params時，請求正常工作。