Awesome
apijson简单使用
介绍
APIJSON 是一种专为 API 而生的 JSON 网络传输协议 以及 基于这套协议实现的 ORM 库。为简单的增删改查、复杂的查询、简单的事务操作 提供了完全自动化的万能 API。能大幅降低开发和沟通成本,简化开发流程,缩短开发周期。适合中小型前后端分离的项目,尤其是 BaaS、Serverless、互联网创业项目和企业自用项目。
Gitee:https://gitee.com/Tencent/APIJSON
示例
Java端:https://gitee.com/greyzeng/apijson-sample
运行
准备数据库
DemoSQLConfig.java这个文件中提供了数据库的配置信息
需要配置:
- 数据库的Schema
- 数据库Version
- 数据库连接的URI
- 数据库的用户名密码
将/sql目录下的脚本文件导入数据库中。
增加依赖
将/libs目录下的jar包增加到项目的classpath中
启动项目
运行DemoApplication
测试
在Postman中新增一个POST请求,请求的URL是:
请求的Body是:
{
"Moment": {
"id": 12
}
}
返回的结果是:
{
"Moment": {
"id": 12,
"userId": 70793,
"date": "2017-02-08 16:06:11.0",
"content": "APIJSON,let interfaces and documents go to hell !",
"praiseUserIdList": [
70793,
93793,
82044,
82040,
82055,
90814,
38710,
82002,
82006,
1508072105320,
82001
],
"pictureList": [
"http://static.oschina.net/uploads/img/201604/22172508_eGDi.jpg",
"http://static.oschina.net/uploads/img/201604/22172507_rrZ5.jpg",
"https://camo.githubusercontent.com/788c0a7e11a4f5aadef3c886f028c79b4808613a/687474703a2f2f696d61676573323031352e636e626c6f67732e636f6d2f626c6f672f3636303036372f3230313630342f3636303036372d32303136303431343232343932353935372d313732303737333630382e6a7067",
"http://static.oschina.net/uploads/img/201604/22172507_Pz9Y.png",
"https://camo.githubusercontent.com/c98b1c86af136745cc4626c6ece830f76de9ee83/687474703a2f2f696d61676573323031352e636e626c6f67732e636f6d2f626c6f672f3636303036372f3230313630342f3636303036372d32303136303431343232343930383036362d313837323233393236352e6a7067",
"https://camo.githubusercontent.com/f513fa631bd780dc0ec3cf2663777e356dc3664f/687474703a2f2f696d61676573323031352e636e626c6f67732e636f6d2f626c6f672f3636303036372f3230313630342f3636303036372d32303136303431343232343733323232332d3337333933303233322e6a7067",
"https://camo.githubusercontent.com/c98b1c86af136745cc4626c6ece830f76de9ee83/687474703a2f2f696d61676573323031352e636e626c6f67732e636f6d2f626c6f672f3636303036372f3230313630342f3636303036372d32303136303431343232343930383036362d313837323233393236352e6a7067",
"https://camo.githubusercontent.com/f513fa631bd780dc0ec3cf2663777e356dc3664f/687474703a2f2f696d61676573323031352e636e626c6f67732e636f6d2f626c6f672f3636303036372f3230313630342f3636303036372d32303136303431343232343733323232332d3337333933303233322e6a7067"
]
},
"ok": true,
"code": 200,
"msg": "success",
"sql:generate|cache|execute|maxExecute": "1|0|1|200",
"depth:count|max": "1|5",
"time:start|duration|end": "1611279884442|12|1611279884454"
}
更多的接口功能和查询语法见:
新增一个接口
需求:假设我们需要新增一张数据表,并把数据表的数据快速发布出来
假设要增加的数据表如下:
-- 原石
CREATE TABLE `b_stone` (
`id` bigint(20) NOT NULL AUTO_INCREMENT,
`cost` int(10) NULL COMMENT '成本',
`price` int(10) NULL COMMENT '卖价',
`length` int(10) NULL,
`width` int(10) NULL,
`height` int(10) NULL,
`weight` float(8,1) NULL,
`creationdate` datetime default CURRENT_TIMESTAMP COMMENT '创建时间',
`modifydate` timestamp DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '修改时间',
`modifier` varchar(80) NULL,
PRIMARY KEY (`id`)
)ENGINE=InnoDB DEFAULT CHARSET=utf8;
我们需要在model包下增加一个类:
package apijson.demo.model;
import apijson.MethodAccess;
@MethodAccess(
POST = {UNKNOWN, ADMIN},
DELETE = {ADMIN}
)
public class Stone {
}
在DemoSQLConfig中增加:
TABLE_KEY_MAP.put(Stone.class.getSimpleName(),"b_store");
配置表和实体类的映射
还需要在这个类中注册权限:
AbstractVerifier.ACCESS_MAP.put(Stone.class.getSimpleName(),getAccessMap(Stone.class.getAnnotation(MethodAccess.class)));
为了防止登录错误,我们可以提前先增加如下代码,DemoParser中,在每个构造方法执行完super()后增加:
setNeedVerify(false);
重启应用,POST请求:http://localhost:8080/get
body
{
"Stone": {
"id": 1
}
}
返回
{
"Stone": {
"id": 1,
"cost": 2,
"price": 3,
"length": 4,
"width": 5,
"height": 6,
"weight": 7.0,
"creationdate": "2021-01-22 10:00:56.0",
"modifydate": "2021-01-22 10:01:00.0",
"modifier": "8"
},
"ok": true,
"code": 200,
"msg": "success",
"sql:generate|cache|execute|maxExecute": "1|0|1|200",
"depth:count|max": "1|5",
"time:start|duration|end": "1611282106759|10|1611282106769"
}
高级查询
数据修改
接口地址:http://localhost:8080/post
{
"Moment": {
"content": "今天天气不错,到处都是提拉米苏雪",
"userId": 38710
},
"tag": "Moment"
}
因为可以修改数据,所以这里涉及到和登录的问题
登录
接口的查询可以可以配置是否需要登录,登录接口:http://127.0.0.1:8080/login, 发送请求
{
"phone": "13000038710",
"password": "666666"
}
账号和密码,可以到apijson_user表里面查询