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pyx_gitkeshe/library_system/文档.md

2.8 KiB

书籍租赁系统
前端对接后端接口文档(无 JWT · 纯 Session


一、通用信息

基地址 http://localhost:8877
认证方式 CookieSession
统一返回 { code: 200/1, message: "", data: ... }
白名单(免登录) POST /user/login POST /user/register

二、用户模块

1. 注册

POST /user/register
Content-Type: application/x-www-form-urlencoded

username=xxx&password=xxx

成功 → { code:200, message:"操作成功" }

2. 登录

POST /user/login
Content-Type: application/x-www-form-urlencoded

username=xxx&password=xxx

成功 → { code:200, message:"登陆成功!" }
失败 → { code:1, message:"账号或密码错误!" }

3. 获取当前用户信息

GET /user/getinfo

返回

{
  "username": "张三",
  "pic": "http://xxx/avatar.png"
}

4. 充值

POST /user/recharge
Content-Type: application/x-www-form-urlencoded

money=50

返回

{ code:200, message:"成功充值50.0元" }

5. 余额 + VIP

POST /user/findmoney

返回

{ code:200, message:"余额为100.0元 当前VIP等级为2" }

6. 借书记录

GET /user/findone
  • 普通用户:单条对象
  • 管理员:数组

三、书籍模块

1. 新增书籍(管理员)

POST /api/add
Content-Type: application/json

{
  "title":"三体",
  "content":"科幻小说",
  "url":"http://...jpg",
  "state":"草稿",
  "money":5.00,
  "number":10
}

成功 → 返回完整书籍对象

2. 查询全部书籍

GET /api/select

返回数组

3. 书名查单本

GET /api/selectone?title=三体

返回单条对象

4. 删除书籍(管理员)

POST /user/delete
Content-Type: application/x-www-form-urlencoded

title=三体

返回

{ code:200, message:"该书本已删除!" }

5. 当前用户已借书籍

GET /user/borrow/books

返回书籍数组


四、租借模块

1. 借书

POST /borrow/borrowbook
Content-Type: application/x-www-form-urlencoded

title=三体
  • 余额不足 → { code:1, message:"余额不足!" }
  • 成功 → { code:200, data:{...} }

2. 还书

POST /borrow/returnbook
Content-Type: application/x-www-form-urlencoded

title=三体

返回

{ code:200, data:{..., return_time:"2025-07-25T16:35:00"} }

五、排行模块

1. 本周热租榜

GET /api/rank/weekly

返回

[
  { "title":"三体", "url":"...", "money":5, "number":12 },
  ...
]

2. 本月热租榜

GET /api/rank/monthly

结构同上