spiders

type Spider struct {
	BeforeMethod  func()
	InitStartUrls func()
	AfterMethod   func()
	Name          string
	StartUrls     []string
	ExtData       map[string]interface{}
	ParseMap      map[string]func(response *http.Response) ([]*http.Request, error) // defined you own parse function to scrapy response,make sure it return []response
}