# -*- coding: utf-8 -*-
import scrapy
import time
import re
import json
import jsonpath
import urllib.parse
from Suning.items import SuningItem
class SuningSpider(scrapy.Spider):
name = 'suning'
allowed_domains = ['search.suning.com/']
keyword = input("请输入商品：")
temp_data = urllib.parse.quote(keyword)
temp_url = "{}/"
val_url = temp_url.format(temp_data)
start_urls = [val_url]
def __init__(self, name=None, **kwargs):
super().__init__(name=None, **kwargs)
self.page_num = 0
def parse(self, response):
# content = response.body.decode("utf-8")
# with open("./file/苏宁.html", "w", encoding="utf-8") as file:
# file.write(content)
li_elements = response.xpath("//div[@id='product-list']/ul[@class='general clearfix']/li")
# print(len(li_elements))
for li_element in li_elements:
title_elements = li_element.xpath(
".//div[@class='res-info']/div[@class='title-selling-point']/a//text()").extract()
title_list = []
for temp_title in title_elements:
temp_title = re.sub(r"\s", "", temp_title)
if len(temp_title) > 0:
temp_title = temp_title.replace(",", "，")
title_list.append(temp_title)
title = "-".join(title_list)
store_name = li_element.xpath(
".//div[@class='res-info']/div[@class='store-stock']/a/@title").extract_first()
# print(store_name)
# print(title)
temp_image_url = li_element.xpath(
".//div[@class='img-block']/a[@class='sellPoint']/img/@src").extract_first()
image_url = "https:" + temp_image_url
# print(image_url)
temp_product_url = li_element.xpath(
".//div[@class='img-block']/a[@class='sellPoint']/@href").extract_first()
src_args = re.findall(r"com/(.*?).html", temp_product_url)[0]
key0 = src_args.split("/")[0]
key1 = src_args.split("/")[-1]
price_src =外汇跟单 "" + key1 + "_0000000" + key1 + "_" + key0 + "_190_755_7550199_500353_1000051_9051_10346_Z001___R9006372_0.91_1___00031F072____0___750.0_2__500363_500519__.html?callback=pcData&_=1630468559926"
# price_src = "" + key1 + "_0000000" + key1 + "_" + key0 + "_250_029_0290199_20089_1000257_9254_12006_Z001___R1901001_0.5_0___000060864___.html?callback=pcData&_=1630466740130"
# print(price_src)
item = {"title": title, "store_name": store_name, "image_url": image_url}
yield scrapy.Request(price_src, callback=self.get_price, dont_filter=True, meta=item)