拼多多淘宝大量缓存商品数据用什么格式提供比较好?

众所周知,淘宝拼多多是我国主流的电商平台,其上有大量的商品数据。很多商家会通过API来访问他们的商品数据,根据API的调用次数收费。第三方数据公司提供电商数据接口API,采集实时数据。但是,在他们的服务器上有大量的缓存数据,这些数据一直被大家所忽略。这批数据量巨大的缓存数据的作用和价值却非常大。他们省掉了调用API的时间和成本,直接从服务器中调取,性价比很高。

对于拼多多和淘宝这样的大型电商平台的缓存商品数据的交付,如何顺利的交付是关键。以下是一些可能适合缓存商品数据的格式:

  1. JSON:JSON(JavaScript Object Notation)是一种轻量级的数据交换格式,它易于阅读和编写,并且能够描述简单的数据结构和复杂的数据结构。在缓存商品数据时,可以将数据转换为JSON格式,然后存储在缓存中。

  2. XML:XML(Extensible Markup Language)是一种标记语言,它可以用来描述数据的结构。XML可以用于存储和传输数据,并且具有广泛的兼容性。然而,XML比JSON更加复杂,并且解析速度较慢。它由纯文本文件组成,其中每一行代表一条记录,每个字段由逗号分隔。SQLite支持SQL语言,可以进行复杂的数据查询,并且具有较高的性能。如果您的商品数据结构较为简单,JSON和CSV可能是不错的选择。如果您的数据结构较为复杂,或者需要进行复杂的数据查询,SQLite可能更加适合。

商品缓存数据示例  了解更多商品缓存数据

"item": {
		"num_iid": "652874751412",
		"title": "北欧轻奢布艺沙发 小户型简约现代客厅ins风网红款三双人订制沙发",
		"desc_short": "",
		"price": "480.00",
		"total_price": 0,
		"suggestive_price": 0,
		"orginal_price": "480.00",
		"nick": "惜情yqq1127",
		"num": "200",
		"min_num": 0,
		"detail_url": "https://item.taobao.com/item.htm?id=652874751412",
		"pic_url": "//img.alicdn.com/imgextra/i4/2568161054/O1CN01aYBriY1Jem9UDtt9e_!!2568161054.jpg",
		"brand": "#0 工厂",
		"brandId": "1435187098",
		"rootCatId": "50008164",
		"cid": "50020632",
		"crumbs": [],
		"created_time": "",
		"modified_time": "",
		"delist_time": "",
		"desc": "https://img.alicdn.com/imgextra/i3/2568161054/O1CN01LFmSOU1Jem9QOjMPb_!!2568161054.jpghttps://img.alicdn.com/imgextra/i3/2568161054/O1CN014vyOOT1Jem9DpHz3Y_!!2568161054.jpghttps://img.alicdn.com/imgextra/i1/2568161054/O1CN01B3PpsA1Jem9N8V7uf_!!2568161054.jpghttps://img.alicdn.com/imgextra/i2/2568161054/O1CN015JbyeY1Jem9MZshUt_!!2568161054.jpghttps://img.alicdn.com/imgextra/i1/2568161054/O1CN01HXSoxx1Jem9RvgzHN_!!2568161054.jpghttps://img.alicdn.com/imgextra/i3/2568161054/O1CN01IEultA1Jem9MdEx8R_!!2568161054.jpghttps://img.alicdn.com/imgextra/i3/2568161054/O1CN0176K98O1Jem9QOjE69_!!2568161054.jpghttps://img.alicdn.com/imgextra/i4/2568161054/O1CN013Pxp1O1Jem9RvgeTv_!!2568161054.jpghttps://img.alicdn.com/imgextra/i1/2568161054/O1CN01SfyZ8M1Jem9QOi1Gx_!!2568161054.jpghttps://img.alicdn.com/imgextra/i4/2568161054/O1CN01bb1POa1Jem9Sdgve2_!!2568161054.jpghttps://img.alicdn.com/imgextra/i3/2568161054/O1CN018Eo9dV1Jem9KV0y79_!!2568161054.jpghttps://img.alicdn.com/imgextra/i1/2568161054/O1CN01vuEofr1Jem9Nzy9xY_!!2568161054.jpghttps://img.alicdn.com/imgextra/i4/2568161054/O1CN01qw9sAi1Jem8wkNKpy_!!2568161054.jpghttps://img.alicdn.com/imgextra/i1/2568161054/O1CN01HeFhFw1Jem8rLnjBY_!!2568161054.jpghttps://img.alicdn.com/imgextra/i2/2568161054/O1CN01SNgjoi1Jem9QOil15_!!2568161054.jpghttps://img.alicdn.com/imgextra/i2/2568161054/O1CN01RXf3RA1Jem9DpHVwj_!!2568161054.jpghttps://img.alicdn.com/imgextra/i4/2568161054/O1CN01gZmZjt1Jem9ISThgm_!!2568161054.jpghttps://img.alicdn.com/imgextra/i2/2568161054/O1CN01YL0FHM1Jem9PQTjX9_!!2568161054.jpghttps://img.alicdn.com/imgextra/i4/2568161054/O1CN01UhsEhZ1Jem8yvJIhZ_!!2568161054.jpg",
		"desc_img": [],
		"item_imgs": [
			{
				"url": "//img.alicdn.com/imgextra/i4/2568161054/O1CN01aYBriY1Jem9UDtt9e_!!2568161054.jpg"
			},
			{
				"url": "//img.alicdn.com/imgextra/i3/2568161054/O1CN01kjOfNb1Jem9DmWn8Y_!!2568161054.jpg"
			},
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			}
		],
		"item_weight": "",
		"item_size": "",
		"location": "江苏南通",
		"post_fee": "",
		"express_fee": null,
		"ems_fee": "",
		"shipping_to": "",
		"has_discount": "false",
		"video": {
			"url": null
		},
		"is_virtual": "",
		"sample_id": "",
		"is_promotion": "false",
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				}
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		},
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			},
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				"value": "520"
			},
			{
				"name": "材质",
				"value": "木"
			},
			{
				"name": "木质材质",
				"value": "松木"
			},
			{
				"name": "面料",
				"value": "绒布"
			},
			{
				"name": "风格",
				"value": "北欧"
			},
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			},
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				"name": "颜色分类",
				"value": "乳白色"
			},
			{
				"name": "填充物",
				"value": "海绵"
			},
			{
				"name": "结构工艺",
				"value": "木质工艺"
			},
			{
				"name": "是否可定制",
				"value": "是"
			},
			{
				"name": "沙发组合形式",
				"value": "U形"
			},
			{
				"name": "是否可拆洗",
				"value": "是"
			},
			{
				"name": "适用对象",
				"value": "成年人"
			},
			{
				"name": "是否带储物空间",
				"value": "否"
			},
			{
				"name": "产地",
				"value": "上海"
			},
			{
				"name": "地市",
				"value": "上海市"
			},
			{
				"name": "区县",
				"value": "奉贤区"
			},
			{
				"name": "是否组装",
				"value": "否"
			},
			{
				"name": "出租车是否可运输",
				"value": "否"
			},
			{
				"name": "填充物硬度",
				"value": "软"
			},
			{
				"name": "款式定位",
				"value": "经济型"
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		],
		"total_sold": "613",
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		},
		"seller_id": "2568161054",
		"sales": 14,
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		"seller_info": {
			"nick": "惜情yqq1127",
			"item_score": "4.9 ",
			"score_p": "4.9 ",
			"delivery_score": "4.9 ",
			"shop_type": "C",
			"user_num_id": "2568161054",
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		"error": "",
		"warning": "",
		"url_log": [],
		"fav_count": "7970",
		"fans_count": "680",
		"freight": "平邮: 快递包邮",
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