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分类: Python/Ruby

2024-10-13 10:54:53

本文将介绍如何使用Python语言通过开放平台提供的API接口来获取商品的详细信息,包括标题、图片、价格等。我们将使用taobao.item.get接口作为示例,展示如何通过发送HTTP请求并解析JSON响应来检索特定商品的详细信息。

  1. 注册开放平台账号:首先,开发者需要在开放平台注册一个账号,并创建一个应用以获取Api Key和Api Secret。
  2. 选择合适的API接口:开放平台提供了丰富的API接口供开发者选择,例如taobao.item.get用于获取商品详细信息。
  3. 准备Python代码:使用Python的requests库来发送HTTP请求,并处理返回的JSON数据。
  4. 获取Access Token:在调用任何API之前,需要先获取Access Token,这是API访问的身份凭证。
  5. 发送GET请求获取商品信息:构造请求参数,包括商品ID (item_id) 和Access Token,然后发送GET请求。
  6. 解析响应数据:处理返回的JSON数据,提取所需的商品信息字段。
  7. 实际应用:讨论如何使用这些信息进行市场分析、价格监控或集成到其他应用程序中。

通过以上步骤,我们能够成功接入淘宝API并获取商品信息,为开发更丰富的电商分析工具和服务打下了基础。 

接口请求响应示例


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  1. {
  2.     "item": {
  3.         "num_iid": "652874751412",
  4.         "title": "奶油风布艺沙发现代简约轻奢小户型客厅直排可拆洗沙发原木可定制",
  5.         "desc_short": "",
  6.         "price": 480,
  7.         "total_price": "",
  8.         "suggestive_price": "",
  9.         "orginal_price": 480,
  10.         "nick": "惜情yqq1127",
  11.         "num": 200,
  12.         "detail_url": "",
  13.         "pic_url": "//img.alicdn.com/imgextra/i4/2568161054/O1CN01aYBriY1Jem9UDtt9e_!!2568161054.jpg",
  14.         "brand": "#0 工厂",
  15.         "brandId": "",
  16.         "rootCatId": "",
  17.         "cid": 50020632,
  18.         "desc": "
    \n
    \n http://img.alicdn.com/imgextra/i3/2568161054/O1CN01LFmSOU1Jem9QOjMPb_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i3/2568161054/O1CN014vyOOT1Jem9DpHz3Y_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i1/2568161054/O1CN01B3PpsA1Jem9N8V7uf_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i2/2568161054/O1CN015JbyeY1Jem9MZshUt_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i1/2568161054/O1CN01HXSoxx1Jem9RvgzHN_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i3/2568161054/O1CN01IEultA1Jem9MdEx8R_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i3/2568161054/O1CN0176K98O1Jem9QOjE69_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i4/2568161054/O1CN013Pxp1O1Jem9RvgeTv_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i1/2568161054/O1CN01SfyZ8M1Jem9QOi1Gx_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i4/2568161054/O1CN01bb1POa1Jem9Sdgve2_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i3/2568161054/O1CN018Eo9dV1Jem9KV0y79_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i1/2568161054/O1CN01vuEofr1Jem9Nzy9xY_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i4/2568161054/O1CN01qw9sAi1Jem8wkNKpy_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i1/2568161054/O1CN01HeFhFw1Jem8rLnjBY_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i2/2568161054/O1CN01SNgjoi1Jem9QOil15_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i2/2568161054/O1CN01RXf3RA1Jem9DpHVwj_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i4/2568161054/O1CN01gZmZjt1Jem9ISThgm_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i2/2568161054/O1CN01YL0FHM1Jem9PQTjX9_!!2568161054.jpg\" />\n http://img.alicdn.com/imgextra/i4/2568161054/O1CN01UhsEhZ1Jem8yvJIhZ_!!2568161054.jpg\" />\n
    \n
    https://www.o0b.cn/i.php?t.png&rid=gw-1.65f7d5968ea48&p=3060574673&k=i_key&t=1710740889\" style=\"display:none\" />",
  19.         "item_imgs": [
  20.             {
  21.                 "url": "//img.alicdn.com/imgextra/i4/2568161054/O1CN01aYBriY1Jem9UDtt9e_!!2568161054.jpg"
  22.             },
  23.             {
  24.                 "url": "//img.alicdn.com/imgextra/i3/2568161054/O1CN01kjOfNb1Jem9DmWn8Y_!!2568161054.jpg"
  25.             },
  26.             {
  27.                 "url": "//img.alicdn.com/imgextra/i1/2568161054/O1CN01HoB9ha1Jem9DmWn8r_!!2568161054.jpg"
  28.             },
  29.             {
  30.                 "url": "//img.alicdn.com/imgextra/i4/2568161054/O1CN011PjP2P1Jem9MXEUFT_!!2568161054.jpg"
  31.             },
  32.             {
  33.                 "url": "//img.alicdn.com/imgextra/i3/2568161054/O1CN01KUfBFL1Jem9KTTMn1_!!2568161054.jpg"
  34.             }
  35.         ],
  36.         "item_weight": "",
  37.         "post_fee": 0,
  38.         "freight": "",
  39.         "express_fee": "",
  40.         "ems_fee": "",
  41.         "shipping_to": "",
  42.         "video": {
  43.             "url": ""
  44.         },
  45.         "sample_id": "",
  46.         "props_name": "31480:14306495906:几人坐:脚踏90*60*48cm;31480:14306495907:几人坐:双人165*95*67cm;31480:14306495908:几人坐:三人210*95*67cm;31480:14306495909:几人坐:单人100*95*67cm;31480:21480914361:几人坐:四人位240*95*67cm;31480:21480914362:几人坐:大四人320*95*76cm;31480:1387571900:几人坐:3米贵妃沙发;31480:32527954:几人坐:定制尺寸;1627207:28321:颜色分类:乳白色 尺寸颜色可定制;1627207:28321:颜色分类:乳白色 尺寸颜色可定制;1627207:28321:颜色分类:乳白色 尺寸颜色可定制;1627207:28321:颜色分类:乳白色 尺寸颜色可定制;1627207:28321:颜色分类:乳白色 尺寸颜色可定制;1627207:28321:颜色分类:乳白色 尺寸颜色可定制;1627207:28321:颜色分类:乳白色 尺寸颜色可定制;1627207:28321:颜色分类:乳白色 尺寸颜色可定制",
  47.         "prop_imgs": {
  48.             "prop_img": [
  49.                 {
  50.                     "properties": "1627207:28321",
  51.                     "url": "!!2568161054.jpg"
  52.                 }
  53.             ]
  54.         },
  55.         "props_imgs": {
  56.             "prop_img": [
  57.                 {
  58.                     "properties": "1627207:28321",
  59.                     "url": "!!2568161054.jpg"
  60.                 }
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  62.         },
  63.         "property_alias": "",
  64.         "props": [
  65.             {
  66.                 "name": "品牌",
  67.                 "value": "#0 工厂"
  68.             },
  69.             {
  70.                 "name": "型号",
  71.                 "value": "520"
  72.             },
  73.             {
  74.                 "name": "材质",
  75.                 "value": "木"
  76.             },
  77.             {
  78.                 "name": "木质材质",
  79.                 "value": "松木"
  80.             },
  81.             {
  82.                 "name": "面料",
  83.                 "value": "绒布"
  84.             },
  85.             {
  86.                 "name": "风格",
  87.                 "value": "北欧"
  88.             },
  89.             {
  90.                 "name": "几人坐",
  91.                 "value": "脚踏90*60*48cm,双人165*95*67cm,三人210*95*67cm,单人100*95*67cm,四人位240*95*67cm,大四人320*95*76cm,3米贵妃沙发,定制尺寸"
  92.             },
  93.             {
  94.                 "name": "颜色分类",
  95.                 "value": "乳白色"
  96.             },
  97.             {
  98.                 "name": "填充物",
  99.                 "value": "海绵"
  100.             },
  101.             {
  102.                 "name": "结构工艺",
  103.                 "value": "木质工艺"
  104.             },
  105.             {
  106.                 "name": "是否可定制",
  107.                 "value": "是"
  108.             },
  109.             {
  110.                 "name": "沙发组合形式",
  111.                 "value": "U形"
  112.             },
  113.             {
  114.                 "name": "是否可拆洗",
  115.                 "value": "是"
  116.             },
  117.             {
  118.                 "name": "适用对象",
  119.                 "value": "成年人"
  120.             },
  121.             {
  122.                 "name": "是否带储物空间",
  123.                 "value": "否"
  124.             },
  125.             {
  126.                 "name": "产地",
  127.                 "value": "上海"
  128.             },
  129.             {
  130.                 "name": "地市",
  131.                 "value": "上海市"
  132.             },
  133.             {
  134.                 "name": "区县",
  135.                 "value": "奉贤区"
  136.             },
  137.             {
  138.                 "name": "是否组装",
  139.                 "value": "否"
  140.             },
  141.             {
  142.                 "name": "出租车是否可运输",
  143.                 "value": "否"
  144.             },
  145.             {
  146.                 "name": "填充物硬度",
  147.                 "value": "软"
  148.             },
  149.             {
  150.                 "name": "款式定位",
  151.                 "value": "经济型"
  152.             }
  153.         ],
  154.         "total_sold": "-1",
  155.         "skus": {
  156.             "sku": [
  157.                 {
  158.                     "price": 480,
  159.                     "total_price": 0,
  160.                     "orginal_price": 480,
  161.                     "properties": "31480:14306495906;1627207:28321",
  162.                     "properties_name": "31480:14306495906:几人坐:脚踏90*60*48cm;1627207:28321:颜色分类:乳白色 尺寸颜色可定制",
  163.                     "quantity": 200,
  164.                     "sku_id": "4881047531343"
  165.                 },
  166.                 {
  167.                     "price": 1688,
  168.                     "total_price": 0,
  169.                     "orginal_price": 1688,
  170.                     "properties": "31480:14306495907;1627207:28321",
  171.                     "properties_name": "31480:14306495907:几人坐:双人165*95*67cm;1627207:28321:颜色分类:乳白色 尺寸颜色可定制",
  172.                     "quantity": 129,
  173.                     "sku_id": "4881047531344"
  174.                 },
  175.                 {
  176.                     "price": 2088,
  177.                     "total_price": 0,
  178.                     "orginal_price": 2088,
  179.                     "properties": "31480:14306495908;1627207:28321",
  180.                     "properties_name": "31480:14306495908:几人坐:三人210*95*67cm;1627207:28321:颜色分类:乳白色 尺寸颜色可定制",
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  182.                     "sku_id": "4881047531345"
  183.                 },
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  187.                     "orginal_price": 968,
  188.                     "properties": "31480:14306495909;1627207:28321",
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  190.                     "quantity": 200,
  191.                     "sku_id": "4881047531346"
  192.                 },
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  195.                     "total_price": 0,
  196.                     "orginal_price": 2388,
  197.                     "properties": "31480:21480914361;1627207:28321",
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  199.                     "quantity": 200,
  200.                     "sku_id": "5039985183001"
  201.                 },
  202.                 {
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  204.                     "total_price": 0,
  205.                     "orginal_price": 3188,
  206.                     "properties": "31480:21480914362;1627207:28321",
  207.                     "properties_name": "31480:21480914362:几人坐:大四人320*95*76cm;1627207:28321:颜色分类:乳白色 尺寸颜色可定制",
  208.                     "quantity": 200,
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  210.                 },
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  213.                     "total_price": 0,
  214.                     "orginal_price": 3400,
  215.                     "properties": "31480:1387571900;1627207:28321",
  216.                     "properties_name": "31480:1387571900:几人坐:3米贵妃沙发;1627207:28321:颜色分类:乳白色 尺寸颜色可定制",
  217.                     "quantity": 200,
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  219.                 },
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  223.                     "orginal_price": 3000,
  224.                     "properties": "31480:32527954;1627207:28321",
  225.                     "properties_name": "31480:32527954:几人坐:定制尺寸;1627207:28321:颜色分类:乳白色 尺寸颜色可定制",
  226.                     "quantity": 200,
  227.                     "sku_id": "5039985183003"
  228.                 }
  229.             ]
  230.         },
  231.         "seller_id": "2568161054",
  232.         "sales": 0,
  233.         "shop_id": "567158267",
  234.         "props_list": {
  235.             "31480:14306495906": "几人坐:脚踏90*60*48cm",
  236.             "31480:14306495907": "几人坐:双人165*95*67cm",
  237.             "31480:14306495908": "几人坐:三人210*95*67cm",
  238.             "31480:14306495909": "几人坐:单人100*95*67cm",
  239.             "31480:21480914361": "几人坐:四人位240*95*67cm",
  240.             "31480:21480914362": "几人坐:大四人320*95*76cm",
  241.             "31480:1387571900": "几人坐:3米贵妃沙发",
  242.             "31480:32527954": "几人坐:定制尺寸",
  243.             "1627207:28321": "颜色分类:乳白色 尺寸颜色可定制"
  244.         },
  245.         "seller_info": {
  246.             "nick": "惜情yqq1127",
  247.             "item_score": 5,
  248.             "score_p": 5,
  249.             "delivery_score": 5,
  250.             "shop_type": "",
  251.             "user_num_id": "2568161054",
  252.             "sid": null,
  253.             "title": "",
  254.             "zhuy": "",
  255.             "cert": null,
  256.             "open_time": "",
  257.             "credit_score": "tb-rank-blue:4",
  258.             "shop_name": "现代布艺沙发"
  259.         },
  260.         "tmall": false,
  261.         "error": "",
  262.         "location": "江苏南通",
  263.         "data_from": "ha",
  264.         "has_discount": "false",
  265.         "is_promotion": "false",
  266.         "promo_type": null,
  267.         "props_img": {
  268.             "1627207:28321": "!!2568161054.jpg"
  269.         },
  270.         "format_check": "ok",
  271.         "desc_img": [
  272.             "!!2568161054.jpg",
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  278.             "!!2568161054.jpg",
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  291.         ],
  292.         "shop_item": [],
  293.         "relate_items": []
  294.     },
  295.     "error": "",
  296.     "secache": "4ad7ad2480af253fec9c2fd4daa266bb",
  297.     "secache_time": 1710740889,
  298.     "secache_date": "2024-03-18 13:48:09",
  299.     "translate_status": "",
  300.     "translate_time": 0,
  301.     "language": {
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  305.     "reason": "",
  306.     "error_code": "0000"


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