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nutritionalDiet Sever

NodeJS background processed for an Android app with nutritional diet

课程设计已通过,不再更新。

#广东某工业大学Andriod课程设计 饮食建议系统:

本题要求学生实现基于中国食物营养数据库的饮食建议系统,可以对各种不同类型的食物包含的各种元素进行排序和展示;输入某人一天吃的各种食物,系统能给出该人的饮食是否合理,并给出建议。本题要求实现一个Android APP,但不对具体的技术进行要求,可以使用原生Android编程,也可以用Android与HTML混合编程实现。要求界面清爽,一目了然,让用户使用之后心情愉快。

#基本功能需求分析:

  1. 本题要求学生实现基于中国食物营养数据库的饮食建议系统
  2. 可以对各种不同类型的食物包含的各种元素进行排序和展示
  3. 输入某人一天吃的各种食物,系统能给出该人的饮食是否合理
  4. 并给出建议。

基本思路:Andriod端负责请求数据、处理node服务器返回的Json、显示数据。

#数据库设计

数据库类型:MySQL

数据库SQL数据以及设计在根目录database.sql

#API协议区域

  1. andriod json获取测试

    • 方式:GET
    • 地址:/json
    • 返回数据样式:{"no":"001","data":{"name":"cry","chinese":"陈荣源"}}
  2. 食物“类别”获取

    • 方式:GET
    • 地址:/getcategory
    • 返回数据样式:
      • [{"id":1,"name":"谷类","isDel":0},{"id":2,"name":"薯类淀粉","isDel":0},{"id":3,"name":"干豆类","isDel":0},{"id":4,"name":"蔬菜类","isDel":0},{"id":5,"name":"菌藻类","isDel":0},{"id":6,"name":"水果类","isDel":0},{"id":7,"name":"坚果种子","isDel":0},{"id":8,"name":"畜肉类","isDel":0},{"id":9,"name":"禽肉类","isDel":0},{"id":10,"name":"乳类","isDel":0},{"id":11,"name":"蛋类","isDel":0},{"id":12,"name":"鱼虾蟹贝","isDel":0},{"id":13,"name":"婴幼儿食品","isDel":0}]
  3. 食物列表获取

    • 方式:GET

    • 赋值:categoryID(食物类别ID),elementID(食物元素),rankID(up/down),pageNum(页数)

    • 地址:/getfood?category=categoryID&&element=elementID&&rank=rankID&&page=pageNum

    • 返回数据样式:

      • [{"id":69,"name":"桂花藕粉","heat":344,"protein":0.4,"fat":0.1,"vitaminC":0,"vitaminE":0,"vitaminB1":0,"vitaminB2":0.01,"Fe":20.8,"Zn":0.23,"Se":0.39,"category":2,"isDel":0},{"id":68,"name":"藕粉","heat":372,"protein":0.2,"fat":0,"vitaminC":0,"vitaminE":0,"vitaminB1":0,"vitaminB2":0.01,"Fe":17.9,"Zn":0.15,"Se":2.1,"category":2,"isDel":0},{"id":76,"name":"马铃薯粉","heat":337,"protein":7.2,"fat":0.5,"vitaminC":0,"vitaminE":0.28,"vitaminB1":0.08,"vitaminB2":0.06,"Fe":10.7,"Zn":1.22,"Se":1.58,"category":2,"isDel":0},{"id":80,"name":"甘薯粉[地瓜粉]","heat":336,"protein":2.7,"fat":0.2,"vitaminC":0,"vitaminE":0,"vitaminB1":0.03,"vitaminB2":0.05,"Fe":10,"Zn":0.29,"Se":2.62,"category":2,"isDel":0},{"id":71,"name":"粉丝","heat":335,"protein":0.8,"fat":0.2,"vitaminC":0,"vitaminE":0,"vitaminB1":0.03,"vitaminB2":0.02,"Fe":6.4,"Zn":0.27,"Se":3.39,"category":2,"isDel":0},{"id":73,"name":"粉条","heat":337,"protein":0.5,"fat":0.1,"vitaminC":0,"vitaminE":0,"vitaminB1":0.01,"vitaminB2":0,"Fe":5.2,"Zn":0.83,"Se":2.18,"category":2,"isDel":0},{"id":84,"name":"玉米淀粉","heat":345,"protein":1.2,"fat":0.1,"vitaminC":0,"vitaminE":0,"vitaminB1":0.03,"vitaminB2":0.04,"Fe":4,"Zn":0.09,"Se":0.7,"category":2,"isDel":0},{"id":79,"name":"甘薯片[白薯干]","heat":340,"protein":4.7,"fat":0.8,"vitaminC":9,"vitaminE":0.38,"vitaminB1":0.15,"vitaminB2":0.11,"Fe":3.7,"Zn":0.35,"Se":2.64,"category":2,"isDel":0},{"id":67,"name":"团粉[芡粉","heat":346,"protein":1.5,"fat":0,"vitaminC":0,"vitaminE":0,"vitaminB1":0.01,"vitaminB2":0,"Fe":3.6,"Zn":0.18,"Se":0.37,"category":2,"isDel":0},{"id":72,"name":"豌豆粉丝","heat":367,"protein":0.4,"fat":0,"vitaminC":0,"vitaminE":0,"vitaminB1":0.02,"vitaminB2":0,"Fe":3.5,"Zn":0.32,"Se":0,"category":2,"isDel":0}]
    • 数据条目:10(默认)

  4. 消耗食物数据提交

    • 方式:post
    • 地址:/foodconsum
    • 返回数据样式:(待定)
  5. 用户注册

    • 方式:Post
    • 地址:/resign
    • 密码加密方式:(待定)
    • 返回数据样式:(待定,情况:用户名存在,密码重复错误,注册成功)
  6. 用户名是否存在查询

    • 方式:Get
    • 赋值:username(尝试注册的用户名)
    • 地址:/existusername?resign=username
    • 返回数据样式:
      • {'result':ture}表示用户名已存在(不能注册)
      • {'result':falue}表示用户名不存在(可以注册)
  7. 用户登录(这个可以有)

    • 方式:Post
    • 地址:/login
    • 密码加密方式:(待定)
    • 返回数据样式:(待定,情况:用户名或者密码错误,登录成功)

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