一、核心流程
- 组装公共参数（appkey、timestamp、v、method 等）+ 业务入参
- 按照京东规则拼接待签名字符串，使用 appSecret 进行 HmacSHA256 生成 sign 签名
- 发起 Http POST 请求网关
- 解析 JSON 返回结果
二、完整 PHP 代码示例
"item": {
"num_iid": "10187897109585",
"title": "MAX MARA【京东专享】 女装绵羊毛连帽大衣外套9016175306 驼色 34",
"desc_short": "",
"price": "12100.00",
"total_price": "",
"suggestive_price": "",
"orginal_price": "12100.00",
"nick": "MaxMara官方旗舰店",
"num": 33,
"min_num": 0,
"detail_url": "https://item.jd.com/10187897109585.html#crumb-wrap",
"pic_url": "//img13.360buyimg.com/n12/jfs/t1/338364/14/14761/19809/68d62ab3F8db9bdbe/0d15ba8527501299.jpg",
"brand": "MAX MARA",
"brandId": "56283",
"rootCatId": "2615",
"cid": "9188",
"desc": "",
"desc_img": "",
"item_imgs":
{
"url": "//img10.360buyimg.com/n1/jfs/t1/338364/14/14761/19809/68d62ab3F8db9bdbe/0d15ba8527501299.jpg"
},
{
"url": "//img10.360buyimg.com/n1/jfs/t1/334344/33/17600/18783/68d62ab0F5b3b1b54/767aaf4e7493546a.jpg"
},
{
"url": "//img10.360buyimg.com/n1/jfs/t1/334212/21/17588/14147/68d62ab1Fa1445452/d0b33c0e5795f269.jpg"
},
{
"url": "//img10.360buyimg.com/n1/jfs/t1/342779/16/7622/75451/68d62aaeFa6f062fe/0876995277de56e3.jpg"
},
{
"url": "//img10.360buyimg.com/n1/jfs/t1/323746/16/24079/15163/68d62abfF18038c64/e61e5d9eecfbe19b.jpg"
}
,
"item_weight": null,
"location": "",
"post_fee": "",
"express_fee": "",
"ems_fee": "",
"is_promotion": "",
"props_name": "0:0:尺码:34;0:1:尺码:36;0:2:尺码:38;0:3:尺码:40;0:4:尺码:42;0:5:尺码:44;1:0:颜色:驼色;",
"prop_imgs": {
"prop_img":
{
"properties": "1:0",
"url": "//img10.360buyimg.com/n1/jfs/t1/338364/14/14761/19809/68d62ab3F8db9bdbe/0d15ba8527501299.jpg"
}
},
"property_alias": "0:0:尺码:34;0:1:尺码:36;0:2:尺码:38;0:3:尺码:40;0:4:尺码:42;0:5:尺码:44;1:0:颜色:驼色;1:0:驼色;",
"props":
{
"name": "上市时间",
"value": "2025年秋季"
},
{
"name": "休闲风",
"value": "简约风"
},
{
"name": "版型",
"value": "标准型"
},
{
"name": "类别",
"value": "大衣"
},
{
"name": "适用人群",
"value": "成人"
},
{
"name": "适用性别",
"value": "女"
},
{
"name": "风格",
"value": "休闲风"
}
,
"total_sold": "0",
"skus": {
"sku":
{
"price": "12100.00",
"orginal_price": "12100.00",
"properties": "0:0;1:0",
"properties_name": "0:0:尺码:34;1:0:颜色:驼色",
"quantity": "99",
"sku_id": 10187897109585,
"sku_url": "http://item.jd.com/10187897109585.html"
},
{
"price": "12100.00",
"orginal_price": "12100.00",
"properties": "0:1;1:0",
"properties_name": "0:1:尺码:36;1:0:颜色:驼色",
"quantity": "99",
"sku_id": 10187897109586,
"sku_url": "http://item.jd.com/10187897109586.html"
},
{
"price": "12100.00",
"orginal_price": "12100.00",
"properties": "0:2;1:0",
"properties_name": "0:2:尺码:38;1:0:颜色:驼色",
"quantity": "99",
"sku_id": 10187897109587,
"sku_url": "http://item.jd.com/10187897109587.html"
},
{
"price": "12100.00",
"orginal_price": "12100.00",
"properties": "0:3;1:0",
"properties_name": "0:3:尺码:40;1:0:颜色:驼色",
"quantity": "99",
"sku_id": 10187897109588,
"sku_url": "http://item.jd.com/10187897109588.html"
},
{
"price": "12100.00",
"orginal_price": "12100.00",
"properties": "0:4;1:0",
"properties_name": "0:4:尺码:42;1:0:颜色:驼色",
"quantity": "99",
"sku_id": 10187897109589,
"sku_url": "http://item.jd.com/10187897109589.html"
},
{
"price": "12100.00",
"orginal_price": "12100.00",
"properties": "0:5;1:0",
"properties_name": "0:5:尺码:44;1:0:颜色:驼色",
"quantity": "99",
"sku_id": 10187897109590,
"sku_url": "http://item.jd.com/10187897109590.html"
}
},
"seller_id": 12131564,
"sales": "0",
"shop_id": 12131564,
"props_list": {
"0:0": "尺码:34",
"0:1": "尺码:36",
"0:2": "尺码:38",
"0:3": "尺码:40",
"0:4": "尺码:42",
"0:5": "尺码:44",
"1:0": "颜色:驼色"
},
"seller_info": {
"shop_id": 12131564,
"zhuy": "//maxmara.jd.com",
"nick": "MaxMara官方旗舰店",
"shop_name": "MaxMara官方旗舰店"
},
"props_img": {
"1:0": "//img10.360buyimg.com/n1/jfs/t1/338364/14/14761/19809/68d62ab3F8db9bdbe/0d15ba8527501299.jpg"
},
"_ddf": "szx",
"shop_item": \[\],
"relate_items": \[\]
