京东api接口

什么是API接口

api接口指应用程序编程接口，通过api接口可以实现特定的功能，而不需要了解内部实现细节。api接口可以理解为特定服务的一种封装，将服务封装起来提供给其他人调用，这样很多功能不需要从新开发。

常见的api有以下几种形式：

HTTP类型接口：基于HTTP协议提供的API，这类API常常以“网址”形式提供的，像现在主流的RESTful就属于这类接口。

RPC接口：RPC它是指远程过程调用，将一部分代码逻辑放在远程服务器上部署，然后在需要的地方调用即可（调用远程方法就像调用本地方法一样），本质上是Client/Server模式，而且支持多种协议和数据传输方式。

Web Service 接口：Web Service并不具象地指某种API

我们以京东APIHTTP接口为例：

• 请求URL

• http：//xxx.xxx.xxx.xxx:xxxx/jdsearch?q=xxxx&page=1&sort=0

• 请求参数：q=女装  sort 参数： 综合0   价格 1  2 销量 3    新品 5

通过http接口封装好可以直接调用接口，返回的数据

data: [
{
img: "//img12.360buyimg.com/n7/jfs/t1/41235/33/19605/88581/631fdd09E54d19acc/834c0cfb063f2011.jpg",
price: "295.56",
product: "//item.jd.com/10060456020582.html",
shop_name: "逸阳官方旗舰店",
shop_url: "//mall.jd.com/index-11772078.html",
title: "逸阳直筒牛仔裤女2023年夏季新款开叉宽松修身显瘦烟管裤女8190 春季-米色 31"
},
{
img: "//img14.360buyimg.com/n7/jfs/t1/160163/14/34646/86392/63ea4e4bF181f9de6/45353c2b88071af9.jpg",
price: "168.00",
product: "//item.jd.com/10068834571089.html",
shop_name: "妍莉芬服饰旗舰店",
shop_url: "//mall.jd.com/index-692958.html",
title: "妍莉芬（yanlifen）连衣裙女装2023春季新款韩版气质针织套装中长款吊带裙温柔风裙子 白色上衣+吊带裙 M(建议95-110斤)"
},
{
img: "//img12.360buyimg.com/n7/jfs/t1/138876/25/33289/184981/63e7122dFadc0e409/fefed9906b5fd7b8.jpg",
price: "279.00",
product: "//item.jd.com/100036103112.html",
shop_name: "La Chapelle京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000375484.html",
title: " La Chapelle拉夏贝尔连衣裙女装2023年夏款显瘦拼接不规则衬衫裙子潮 白色 M "
},
{
img: "//img10.360buyimg.com/n7/jfs/t1/145518/15/32688/73655/643b51c4F91621598/d62d2d8ae77a5935.jpg",
price: "43.00",
product: "//item.jd.com/10029512204380.html",
shop_name: "米子旗旗舰店",
shop_url: "//mall.jd.com/index-105720.html",
title: "米子旗短袖t恤女国潮风2023新款夏季纯棉半袖体恤白色ins风韩版情侣装男 蓝字6915胸前大 白色 L 110-120斤"
},
{
img: "//img10.360buyimg.com/n7/jfs/t1/111747/30/21308/470142/620a0ba8E87678e9c/7b6e063b786e6cfd.jpg",
price: "179.00",
product: "//item.jd.com/100032738680.html",
shop_name: "La Chapelle京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000375484.html",
title: " La Chapelle拉夏贝尔连衣裙女装2023年新春款韩版时尚假两件裙子女 蓝色 M "
},
{
img: "//img13.360buyimg.com/n7/jfs/t1/124409/13/35188/87222/642247acF30a7c474/f924a3b0838432b4.jpg",
price: "69.90",
product: "//item.jd.com/100045006298.html",
shop_name: "唐狮（TonLion）京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000368405.html",
title: " 唐狮（TonLion）2023短袖T恤女半袖体恤chic宽松上衣 米白 M "
},
{
img: "//img14.360buyimg.com/n7/jfs/t1/86386/4/32733/190431/64376685Fb705d963/2644d594d82f8da6.jpg",
price: "298.75",
product: "//item.jd.com/10045708478719.html",
shop_name: "逸阳官方旗舰店",
shop_url: "//mall.jd.com/index-11772078.html",
title: "逸阳直筒牛仔裤女2023年夏季新款八分宽松修身显瘦烟管裤女8175 冰蓝色 31"
},
{
img: "//img11.360buyimg.com/n7/jfs/t1/76033/18/19062/107396/63f6e4c9F30eda8bc/c18a8523e2334be1.jpg",
price: "89.00",
product: "//item.jd.com/10048445634351.html",
shop_name: "红蜻蜓服饰旗舰店",
shop_url: "//mall.jd.com/index-836436.html",
title: "红蜻蜓 短袖t恤女夏季新款韩版洋气时尚百搭显瘦女装夏装打底圆领上衣衫 浅咖色 均码"
},
{
img: "//img13.360buyimg.com/n7/jfs/t1/167449/28/28964/50872/63477743E2034dcce/61845462fa196606.jpg",
price: "99.00",
product: "//item.jd.com/100032897878.html",
shop_name: "FitonTon京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000366502.html",
title: " FitonTon休闲西装裤女秋季高腰宽松直筒烟管裤显瘦百搭垂感裤哈伦女裤子XL"
},
{
img: "//img12.360buyimg.com/n7/jfs/t1/168923/22/33722/57436/63d7a315F97cc445b/c9e364628cd577d8.jpg",
price: "69.00",
product: "//item.jd.com/100025020402.html",
shop_name: "初申女装京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000101423.html",
title: "初申春秋针织衫女毛衣外套打底衫长袖开衫秋冬上衣 SW17ZS956 黑色"
},
{
img: "//img11.360buyimg.com/n7/jfs/t1/217686/21/19133/78801/62811fd8E3b0fb989/096fce1d2526b6c9.jpg",
price: "128.00",
product: "//item.jd.com/10052272731071.html",
shop_name: "卡吉蘭娜旗舰店",
shop_url: "//mall.jd.com/index-11518211.html",
title: "爱心东东 卡吉蘭娜（Kajilanna）新款连衣裙2023夏季女装小个子网纱裙法式温柔风气质套装裙子夏天 杏色上衣+咖色裙子 M 建议体重100-110斤"
},
{
img: "//img13.360buyimg.com/n7/jfs/t1/112472/20/26648/65673/642409f0F6973e1e8/4992d74848f80fa5.jpg",
price: "39.90",
product: "//item.jd.com/100019246443.html",
shop_name: "京东京造官方自营旗舰店",
shop_url: "//mall.jd.com/index-1000096602.html",
title: "京东京造5A抑菌抗发黄T恤女40支新疆棉t恤女夏短袖百搭T白色 M"
},
{
img: "//img13.360buyimg.com/n7/jfs/t1/191413/30/34383/58333/6437b5adF1a1a30f3/271cdceb7f28928f.jpg",
price: "298.75",
product: "//item.jd.com/10071362433163.html",
shop_name: "逸阳官方旗舰店",
shop_url: "//mall.jd.com/index-11772078.html",
title: "逸阳2023春夏新款白色防晒束脚直筒裤女垂感九分薄款休闲裤子0236 白色 30"
},
{
img: "//img11.360buyimg.com/n7/jfs/t1/181067/32/33966/157249/64228c38F679fe2c2/f66cf4f9bd16b84b.jpg",
price: "189.00",
product: "//item.jd.com/10043581373466.html",
shop_name: "皮尔卡丹冠奕专卖店",
shop_url: "//mall.jd.com/index-978266.html",
title: "皮尔卡丹（pierre cardin）短外套女装2023年春秋季新款上衣小个子小香风外套衣服毛呢大衣女 米白色 M【推荐100-110斤左右】"
},
{
img: "//img13.360buyimg.com/n7/jfs/t1/7424/21/20369/77190/63e71223Fff8588e1/692aaf971e504923.jpg",
price: "249.00",
product: "//item.jd.com/100035972288.html",
shop_name: "La Chapelle京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000375484.html",
title: "La Chapelle拉夏贝尔连衣裙女装2023新春季时尚中长款碎花裙子女 米白色 M "
},
{
img: "//img10.360buyimg.com/n7/jfs/t1/117406/32/34276/96770/63d7a5c7Fc93f8fc8/f3f8761236423d29.jpg",
price: "99.00",
product: "//item.jd.com/100024067650.html",
shop_name: "初申女装京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000101423.html",
title: "初申春秋款针织开衫女毛衣外套韩版宽松针织衫学生长袖开衫 SW17ZS036"
},
{
img: "//img13.360buyimg.com/n7/jfs/t1/119738/25/35426/85470/63e7126bFd449f663/8706d8ae85d45a41.jpg",
price: "339.00",
product: "//item.jd.com/100039805328.html",
shop_name: "La Chapelle京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000375484.html",
title: " La Chapelle拉夏贝尔连衣裙女装2023春季新时尚中长款显瘦A字裙女 白色 均码"
},
{
img: "//img12.360buyimg.com/n7/jfs/t1/76096/28/20545/112122/62bfefb6Ea02bf517/b33bf372e819d28b.jpg",
price: "158.00",
product: "//item.jd.com/10055833963647.html",
shop_name: "欧迪惠旗舰店",
shop_url: "//mall.jd.com/index-719169.html",
title: "欧迪惠新款连衣裙女装2023年夏季法式初恋温柔吊带裙子夏天甜美仙女套装 粉色开衫+吊带裙 S"
},
{
img: "//img11.360buyimg.com/n7/jfs/t1/108897/24/21697/71416/640045b6Fb5478a32/436cc06df9b0013b.jpg",
price: "139.00",
product: "//item.jd.com/10069936262706.html",
shop_name: "伊衫琳旗舰店",
shop_url: "//mall.jd.com/index-10244531.html",
title: "伊衫琳连衣裙女装2023年夏季新款法式方领优雅拼色修身茶歇裙淑女中长款 米白色 XL (建议115-125斤左右)"
},
{
img: "//img11.360buyimg.com/n7/jfs/t1/192693/7/32914/111866/6401a454Ffc5cb2e7/b456360b16cd6a56.jpg",
price: "99.00",
product: "//item.jd.com/100019290581.html",
shop_name: "尚都比拉京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000097207.html",
title: " 尚都比拉时尚基础款肌理感针织圆领长袖T恤春季上衣女121T40186 米白色 L "
},
{
img: "//img13.360buyimg.com/n7/jfs/t1/164335/22/33321/154783/63b670b8Fde9cab31/d2cb248dfd6f46f5.jpg",
price: "79.00",
product: "//item.jd.com/100050427653.html",
shop_name: "真维斯女装京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000398531.html",
title: "真维斯（JEANSWEST）针织衫女士法式精致V领小开衫坑条可内搭外穿长袖上衣黑色均码"
},
{
img: "//img10.360buyimg.com/n7/jfs/t1/107169/35/17706/112285/64103d2dF6ecad4ba/86714a8f41ca262c.jpg",
price: "69.00",
product: "//item.jd.com/100031803160.html",
shop_name: "初申女装京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000101423.html",
title: " 初申夏款复古条纹短袖T恤女撞色拼接百搭圆领上衣 SW1KDE6"
},
{
img: "//img14.360buyimg.com/n7/jfs/t1/132187/23/28529/60206/63ec7428F4ffed581/ff88570dd9217081.jpg",
price: "138.00",
product: "//item.jd.com/10068955040694.html",
shop_name: "蝶娇诺旗舰店",
shop_url: "//mall.jd.com/index-11499693.html",
title: "蝶娇诺（DIEJIAONUO）早春穿搭新款连衣裙女装2023盐系炸街洋气减龄衬衫两件套套装裙女 白色衬衣+灰色短裙 M"
},
{
img: "//img10.360buyimg.com/n7/jfs/t1/99333/4/33135/63028/63b67c9bF6d3fd03a/138299e4d9b8bce0.jpg",
price: "99.00",
product: "//item.jd.com/100050425345.html",
shop_name: "真维斯女装京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000398531.html",
title: "真维斯（JEANSWEST）针织衫女士长袖春季显瘦V领不规则小开衫小众设计感上衣黑色均码"
},
{
img: "//img11.360buyimg.com/n7/jfs/t1/204618/23/7888/117317/61720411E29b4ecd7/39514fc999056118.jpg",
price: "199.00",
product: "//item.jd.com/10039151634231.html",
shop_name: "兹奈儿官方旗舰店",
shop_url: "//mall.jd.com/index-920861.html",
title: "兹奈儿连帽女士拉链开衫卫衣女女春秋新款带帽外穿宽松TR8888 米白色 M"
},
{
img: "//img12.360buyimg.com/n7/jfs/t1/191313/19/33106/70787/640046ceFbf150d50/9a4fe34454b9f47c.jpg",
price: "499.00",
product: "//item.jd.com/10051751198667.html",
shop_name: "蕾遇官方旗舰店",
shop_url: "//mall.jd.com/index-10251438.html",
title: "蕾遇潮牌女装 雪纺连衣裙女中长款碎花裙夏季新款森系收腰显瘦气 白色 预售10天左右发货 M（100-110斤）"
},
{
img: "//img10.360buyimg.com/n7/jfs/t1/187306/15/33648/82894/63f83110F08cd6492/5eac3fdffcf03271.jpg",
price: "349.00",
product: "//item.jd.com/100044354510.html",
shop_name: "La Chapelle京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000375484.html",
title: "La Chapelle拉夏贝尔连衣裙女装2023新春款针织衫半身裙两件套装 开衫+裙子 M"
},
{
img: "//img11.360buyimg.com/n7/jfs/t1/145018/35/29914/21761/631fcb71E406a60b8/67ec8f109e64b540.jpg",
price: "59.00",
product: "//item.jd.com/10060452701796.html",
shop_name: "美莎尼服饰旗舰店",
shop_url: "//mall.jd.com/index-10268022.html",
title: "美莎尼卫衣女2022新款春秋女士圆领显瘦套头上衣时尚装百搭上衣 卡其色 XL 建议115-125斤"
},
{
img: "//img13.360buyimg.com/n7/jfs/t1/208901/21/30280/75747/63f82736Fd5e64682/e92b687aaa154ef1.jpg",
price: "419.00",
product: "//item.jd.com/100044354458.html",
shop_name: "La Chapelle京东自营旗舰店",
shop_url: "//mall.jd.com/index-1000375484.html",
title: "La Chapelle拉夏贝尔连衣裙女装2023新春中长款半身裙两件套装 上衣+半身裙 M"
},
{
img: "//img11.360buyimg.com/n7/jfs/t1/798/22/20415/68891/63ec4fc4Ff089ea96/d03c63c28b6fb20e.png",
price: "159.00",
product: "//item.jd.com/10068913840006.html",
shop_name: "米珀莉旗舰店",
shop_url: "//mall.jd.com/index-10262253.html",
title: "米珀莉（MIPOLI）新款连衣裙春装女装2023年小香风套装单排扣短款长袖针织背心裙 套装 均码"
}
],

文章仅记录工作、学习中遇到的问题和成果，如果有异议，及时联系我处理，谢谢！