郑州企业网站如何建设,网站开发后期要解决的问题,百度指数资讯指数是指什么,南平网站建设wzjseo提示#xff1a;学习express#xff0c;搭建管理系统 文章目录 前言一、新建models/goods.js二、新建routes/goods.js三、添加goods表四、添加商品总结 前言 需求#xff1a;主要学习express#xff0c;所以先写service部分 一、新建models/goods.js
models/goods.js
con… 提示学习express搭建管理系统 文章目录 前言一、新建models/goods.js二、新建routes/goods.js三、添加goods表四、添加商品总结 前言 需求主要学习express所以先写service部分 一、新建models/goods.js
models/goods.js
const query require(../config/db);
const md5 require(md5);
const secretKey longlongago;const errFun (msg,code){return {code:code||500,success:false,msg:msg||操作失败}
}
const sucFun (data,msg){return {code:200,success:true,msg:msg||操作成功,data,}
}
const goodsDao {//注册addGoodsByShopIdAndUserId:async(data){//生成goodsIdconst goodsId md5(data.goodsNamesecretKey);//根据goodsName查询goodsconst sql insert into goods (goodsId,goodsName,createId,shopId,price,inventory,specs) values(${goodsId},${data.goodsName},${data.createId},${data.shopId},${data.price},${data.inventory},${data.specs});const result await query(sql);if(resultresult.affectedRows1)return sucFun({},添加商品成功);return errFun(添加商品失败);},//通过商品名查询商品信息queryGoodsByGoodsName:async(data){//根据goodsName查询goodsconst sql select * from goods where goodsName${data.goodsName};const result await query(sql);if(resultresult.length0)return sucFun(result[0],查询商品成功);return errFun(查询商品失败);},//通过商品名查询商品信息queryGoodsByGoodsId:async(data){//根据goodsName查询goodsconst sql select * from goods where goodsName${data.goodsName};const result await query(sql);if(resultresult.length0)return sucFun(result[0],查询商品成功);return errFun(查询商品失败);},
}module.exports goodsDao;二、新建routes/goods.js
routes/goods.js
const goodsDao require(../models/goods);
const goodsRoutes (router){router.post(/goods/addGoodsByShopIdAndUserId,async (req,res){const result await goodsDao.addGoodsByShopIdAndUserId(req.body);res.json(result);});
}
module.exports goodsRoutes; 三、添加goods表 四、添加商品
url:http://localhost:1990/goods/addGoodsByShopIdAndUserId
name:/goods/addGoodsByShopIdAndUserId
params:{goodsName: 百世可乐,createId: d9ef196010ee41be28ba70a0f819da9d,shopId: be2383f2c80fbc672f4b506976c4e502,price:60.00,inventory:500,specs:24罐/箱
}params:{goodsName: 可口可乐,createId: d9ef196010ee41be28ba70a0f819da9d,shopId: be2383f2c80fbc672f4b506976c4e502,price:65.00,inventory:500,specs:24罐/箱}总结
踩坑路漫漫长~
