京东API系列: item_get - 获得JD商品详情

京东API 商品详情
item_get - 获得JD商品详情

返回值:
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返回参数:

Result Object:
{
“item”: {
“num_iid”: “29186819959”,
“title”: “MOCO2018夏季新品时尚V领条纹连衣裙 摩安珂 蓝白条色 S”,
“desc_short”: “”,
“price”: “719.00”,
“total_price”: 0,
“suggestive_price”: 0,
“orginal_price”: “1199.00”,
“nick”: “MO&Co.官方旗舰店”,
“num”: 999,
“min_num”: 0,
“detail_url”: “http://item.jd.com/29186819959.html”,
“pic_url”: “//img14.360buyimg.com/n1/jfs/t1/84312/2/630/142756/5ced5d98Edccfa61d/0202df18ed0b5266.jpg”,
“brand”: “”,
“brandId”: “”,
“rootCatId”: 1343,
“cid”: 9719,
“favcount”: 0,
“fanscount”: 0,
“crumbs”: [],
“created_time”: “”,
“modified_time”: “”,
“delist_time”: “”,
“desc”: “
<img src=”//img30.360buyimg.com/popWaterMark/jfs/t21976/242/2481982312/80036/4c8abc4a/5b597aceNae05440c.jpg" id=“1” alt="">












",
“item_imgs”: [
{
“url”: “//img14.360buyimg.com/n1/jfs/t1/84312/2/630/142756/5ced5d98Edccfa61d/0202df18ed0b5266.jpg”
},
{
“url”: “//img14.360buyimg.com/n1/jfs/t20359/207/1053242673/171553/40472a9/5b1f2856N57d62b30.jpg”
},
{
“url”: “//img14.360buyimg.com/n1/jfs/t20242/182/1040885971/124699/62737862/5b1f2855Na3947366.jpg”
},
{
“url”: “//img14.360buyimg.com/n1/jfs/t21817/175/1073978131/116551/1738c30b/5b1f2855N5bfa382c.jpg”
},
{
“url”: “//img14.360buyimg.com/n1/jfs/t20368/183/1038944922/173252/9f8216fa/5b1f2855N1817baae.jpg”
},
{
“url”: “//img14.360buyimg.com/n1/jfs/t20179/217/1048154810/75057/141be9c2/5b1f2855N58fd02c2.jpg”
}
],
“item_weight”: “”,
“item_size”: “”,
“location”: “”,
“post_fee”: “”,
“express_fee”: “”,
“ems_fee”: “”,
“shipping_to”: “”,
“has_discount”: “”,
“video”: [],
“is_virtual”: “”,
“sample_id”: “”,
“is_promotion”: “”,
“props_name”: “0:0:尺码:S;0:1:尺码:XS;0:2:尺码:M;0:3:尺码:L;0:4:尺码:XL”,
“prop_imgs”: {
“prop_img”: []
},
“property_alias”: “0:0:S;0:1:XS;0:2:M;0:3:L;0:4:XL”,
“props”: [
{
“name”: “尺码”,
“value”: “S XS M L XL”
}
],
“total_sold”: “”,
“skus”: {
“sku”: [
{
“price”: “719.00”,
“orginal_price”: “1199.00”,
“properties”: “0:0”,
“properties_name”: “0:0:尺码:S”,
“quantity”: 99,
“sku_id”: 29186819959,
“sku_url”: “http://item.jd.com/29186819959.html”
},
{
“price”: “719.00”,
“orginal_price”: “1199.00”,
“properties”: “0:1”,
“properties_name”: “0:1:尺码:XS”,
“quantity”: 99,
“sku_id”: 42688575979,
“sku_url”: “http://item.jd.com/42688575979.html”
},
{
“price”: “719.00”,
“orginal_price”: “1199.00”,
“properties”: “0:2”,
“properties_name”: “0:2:尺码:M”,
“quantity”: 99,
“sku_id”: 29186819960,
“sku_url”: “http://item.jd.com/29186819960.html”
},
{
“price”: “719.00”,
“orginal_price”: “1199.00”,
“properties”: “0:3”,
“properties_name”: “0:3:尺码:L”,
“quantity”: 99,
“sku_id”: 29186819961,
“sku_url”: “http://item.jd.com/29186819961.html”
},
{
“price”: “719.00”,
“orginal_price”: “1199.00”,
“properties”: “0:4”,
“properties_name”: “0:4:尺码:XL”,
“quantity”: 99,
“sku_id”: 42690550003,
“sku_url”: “http://item.jd.com/42690550003.html”
}
]
},
“seller_id”: “”,
“sales”: “”,
“shop_id”: “”,
“props_list”: {
“0:0”: “尺码:S”,
“0:1”: “尺码:XS”,
“0:2”: “尺码:M”,
“0:3”: “尺码:L”,
“0:4”: “尺码:XL”
},
“seller_info”: {
“level”: null,
“shop_type”: null,
“user_num_id”: 57467,
“cid”: null,
“delivery_score”: null,
“item_score”: null,
“score_p”: null,
“zhuy”: “//moco.jd.com”,
“search_id”: “”,
“nick”: “MO&Co.官方旗舰店”,
“shop_name”: “MO&Co.官方旗舰店”,
“title”: “MO&Co.官方旗舰店”
},
“tmall”: “false”,
“error”: “”,
“warning”: “”,
“url_log”: [],
“props_img”: [],
“shop_item”: [],
“relate_items”: []
},
“secache”: “8840b5846ba0108f876a6f88768b0f04”,
“secache_time”: 1559093614,
“secache_date”: “2019-05-29 09:33:34”,
“translate_status”: “error”,
“translate_time”: 0.001,
“language”: {
“current_lang”: “zh-CN”,
“source_lang”: “cn”
},
“cache”: 0,
“api_info”: “today: max:500003”,
“execution_time”: 0.573,
“server_time”: “Beijing/2019-05-29 09:33:34”,
“call_args”: [
“29186819959”
],
“translate_language”: “zh-CN”,
“translate_engine”: “google_cn”
}

Selenium是一个广泛使用的自动化测试工具,也可以用于网页抓取。要爬取京东网站的商品评价,你需要按照以下步骤操作: 1. **安装必要的库**: 首先需要安装Selenium、ChromeDriver(如果你选择Chrome浏览器)以及相关的Python库如`webdriver_manager`(帮助管理驱动)和`pandas`(处理数据)等。可以使用pip命令安装: ``` pip install selenium webdriver_manager pandas ``` 2. **设置浏览器和驱动**: 下载对应版本的ChromeDriver并添加到系统路径。然后创建一个WebDriver实例,指定浏览器为Chrome: ```python from webdriver_manager.chrome import ChromeDriverManager driver = webdriver.Chrome(ChromeDriverManager().install()) driver.get('https://item.jd.com/100067904935.html') ``` 3. **找到评论区域**: 通常,商品评价会在页面上通过JavaScript动态加载。你需要找到获取评论的按钮或者请求API的地方。这可能涉及到等待页面加载完成,然后查找特定的HTML元素。 4. **模拟用户行为**: 如果评论需要点击某个加载更多按钮才能展示,Selenium可以帮助你模拟点击动作,例如: ```python load_more_button = driver.find_element_by_css_selector(".loadmore") # 查找加载更多元素 if load_more_button.is_displayed(): load_more_button.click() # 点击加载更多 ``` 5. **解析和提取评论信息**: 一旦所有评论都加载完毕,你可以使用CSS选择器或者其他定位策略找到评论内容。使用`.text`属性获取文本,如果每个评论包含多个信息(如用户名和评分),则可能需要遍历HTML元素来提取。 ```python comments = driver.find_elements_by_css_selector(".comment-item") reviews_data = [] for comment in comments: username = comment.find_element_by_css_selector(".username").text rating = comment.find_element_by_css_selector(".rating").text review_text = comment.find_element_by_css_selector(".review-text").text reviews_data.append({"username": username, "rating": rating, "review": review_text}) ``` 6. **保存数据**: 最后,将提取的数据存储到CSV文件或其他形式的数据结构中: ```python df = pd.DataFrame(reviews_data) df.to_csv("jd_reviews.csv", index=False) ```
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