京东 · php笔记

## 爬虫 https://www.plog.cn/ **URL：** ``` 致态（ZhiTai）长江存储 1TB SSD固态硬盘 NVMe M.2接口 TiPlus7100系列 (PCIe 4.0 产品) https://item.jd.com/100041006319.html https://api.m.jd.com/?appid=pc-item-soa&functionId=pc_detailpage_wareBusiness&client=pc&clientVersion=1.0.0&t=1696571325785&body=%7B%22skuId%22%3A100041006319%2C%22cat%22%3A%22670%2C677%2C11303%22%2C%22area%22%3A%2217_1381_0_0%22%2C%22shopId%22%3A%221000348081%22%2C%22venderId%22%3A1000348081%2C%22paramJson%22%3A%22%7B%5C%22platform2%5C%22%3A%5C%22100000000001%5C%22%2C%5C%22specialAttrStr%5C%22%3A%5C%22p0pppppppppp1pppppppppppppp%5C%22%2C%5C%22skuMarkStr%5C%22%3A%5C%2200%5C%22%7D%22%2C%22num%22%3A1%2C%22bbTraffic%22%3A%22%22%7D&h5st=20231006134845821%3B6mntz95ggig955w9%3Bfb5df%3Btk02wb0311c1141lMSsyKzN4MSsxaWq4UwwK13ZGYXK7rbWaMjp753HXg_1tKS4IUo1_yQxn5KeWSsbJsaQX59CLdLqA%3Bf71a1e397a354982be18c983f92042c6%3B4.1%3B1696571325821%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&x-api-eid-token=jdd03DG62APBVEYFXADZRSWSIFNB466W53VNG6IQLKZME52X2VUYA42PMYU3ZFXC42HZSNP2MZOMM27UUEO3HGEY7MWAQUYAAAAMLAOD7RTQAAAAADHZUZC2G4WAQ2UX&loginType=3&uuid=76161171.16964054854621903140921.1696405485.1696405485.1696405485.1 ``` **参数：** ``` appid:pc-item-soa functionId:pc_detailpage_wareBusiness client:pc clientVersion:1.0.0 t:1696571325785 body:{'skuId': 100041006319, 'cat': '670,677,11303', 'area': '17_1381_0_0', 'shopId': '1000348081', 'venderId': 1000348081, 'paramJson': '{"platform2":"100000000001","specialAttrStr":"p0pppppppppp1pppppppppppppp","skuMarkStr":"00"}', 'num': 1, 'bbTraffic': ''} h5st:20231006134845821;6mntz95ggig955w9;fb5df;tk02wb0311c1141lMSsyKzN4MSsxaWq4UwwK13ZGYXK7rbWaMjp753HXg_1tKS4IUo1_yQxn5KeWSsbJsaQX59CLdLqA;f71a1e397a354982be18c983f92042c6;4.1;1696571325821;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 x-api-eid-token:jdd03DG62APBVEYFXADZRSWSIFNB466W53VNG6IQLKZME52X2VUYA42PMYU3ZFXC42HZSNP2MZOMM27UUEO3HGEY7MWAQUYAAAAMLAOD7RTQAAAAADHZUZC2G4WAQ2UX loginType:3 uuid:76161171.16964054854621903140921.1696405485.1696405485.1696405485.1 ``` **响应：** https://jsonhero.io/j/M1bY01WE9Z5y （最强大的 json 可视化工具） https://www.totootool.com/json.html https://www.json.cn http://json.parser.online.fr （显示效果最好） https://www.strerr.com/cn/json-format.html （带有 JMESPath 过滤） ---- **信息提取：** https://jmespath.org/ 只需要提取商品详情、价格、评论等即可。 ~~~ 需要提取的字段： $.price $.shopInfo $.stockInfo $.wareInfo $.promotion.activity ~~~ ``` 商品图片列表： window.pageConfig.product.imageList https://img14.360buyimg.com/n5/s54x54_jfs/t1/177465/30/32184/70649/64058631Fc431a85b/dcef0a7aa61e2c2e.jpg https://img14.360buyimg.com/n5/s450x450_jfs/t1/177465/30/32184/70649/64058631Fc431a85b/dcef0a7aa61e2c2e.jpg https://img14.360buyimg.com/n0/jfs/t1/177465/30/32184/70649/64058631Fc431a85b/dcef0a7aa61e2c2e.jpg ---- 商品视频： window.pageConfig.product.imageAndVideoJson infoVideoId (45s), mainVideoId (15s) https://api.m.jd.com/tencent/video_v3?callback=jQuery7949054&vid=900244104&type=1&from=1&appid=item-v3&functionId=pc_tencent_video_v3 ---- 商品详情： https://api.m.jd.com/description/channel?appid=item-v3&functionId=pc_description_channel&skuId=100041006319&mainSkuId=100041006319&charset=utf-8&cdn=2&callback=showdesc ---- 商品规格列表(SKU)： # 页面显示全部规格 .choose-attrs .p-choose .item data-sku data-value a img # 有库存的 sku window.pageConfig.product.colorSize ... ---- 评论 & 问答： ... ---- 活动 & 优惠券： ... ---- 福利券 & 佣金： ... --- ```