CJOAllCompanyListSpider.py 文件源码

def yield_formrequest(self, param, index, code, category):
        """
        :param param: "POST" parameters
        :param index: page number
        :param code: company code
        :param category: "abbr"??company_code?????????????; "full"??company_code?????????????
        :return: 
        """
        post_data = {
            # "Param": "????:????,????:????",
            "Param": param,
            "Index": repr(index),
            "Page": repr(self.cases_per_page),
            "Order": "????",
            "Direction": "asc",
        }

        data = copy.deepcopy(post_data)
        data["case_parties"] = code  # parties: ???
        data["abbr_full_category"] = category   # ????????, ???

        return scrapy.FormRequest(url=self.url, formdata=post_data, callback=lambda response: self.parse(response, data), dont_filter=True)   # ??URL??(??url??????????yield?????URL??, ?????????)