├── .gitignore ├── upgrade.log ├── bin └── http-mysql-server ├── package.json ├── README.md ├── view.js └── index.js /.gitignore: -------------------------------------------------------------------------------- 1 | node_modules -------------------------------------------------------------------------------- /upgrade.log: -------------------------------------------------------------------------------- 1 | 服务启动成功, 请访问 “http://127.0.0.1:5555" 2 | 3 | 服务启动成功, 请访问 “http://127.0.0.1:555" 4 | 5 | -------------------------------------------------------------------------------- /bin/http-mysql-server: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env node 2 | const path = require('path') 3 | const argv = require('yargs').argv; 4 | let configPath = argv.config; 5 | let config; 6 | 7 | if(configPath){ 8 | configPath = path.resolve(process.cwd(), configPath); 9 | config = require(configPath) 10 | }else{ 11 | config = argv; 12 | } 13 | 14 | 15 | require('../index')(config) -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "http-mysql-server", 3 | "version": "1.0.0", 4 | "description": "", 5 | "main": "index.js", 6 | "scripts": { 7 | "test": "echo \"Error: no test specified\" && exit 1" 8 | }, 9 | "bin": { 10 | "http-mysql-server": "./bin/http-mysql-server" 11 | }, 12 | "author": "", 13 | "license": "ISC", 14 | "dependencies": { 15 | "koa": "^2.5.1", 16 | "koa-body": "^2.5.0", 17 | "mysql": "^2.15.0", 18 | "yargs": "^11.0.0" 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | ## 安装 2 | 3 | ### 1.使用 npm 仓库安装 4 | ``` 5 | npm install -g http-mysql-server 6 | ``` 7 | ### 2.使用源码 安装 8 | ```bash 9 | #a.下载源码 10 | #b.进入源码包、安装依赖 11 | npm install 12 | #c. 链接脚本 13 | npm link 14 | 15 | ``` 16 | 17 | ## 启动服务器 18 | 19 | mysql的用户名、密码、数据库名、数据库的地址、端口、http服务的端口 ，下面罗列的均为默认值，可以不填 20 | 21 | ```bash 22 | http-mysql-server --user root --password 123456 --host 127.0.0.1 --database test --port 3306 --http_port 5555 23 | #如只指定 数据库端口 其他均用默认值 24 | http-mysql-server --port 3306 25 | ``` 26 | 27 | ## 使用方法 28 | 29 | 启动服务器后，可对该 HTTP 服务器发起 `POST` 请求，假设服务器访问地址为 `http://127.0.0.1:5555`，那么请求地址为 `http://127.0.0.1:555/api/query` 30 | 31 | 请求参数如下: 32 | 33 | |Name|Descrption| 34 | |------|-------| 35 | |sql|需要查询的 sql 语句| 36 | 37 | ## 示例 38 | 39 | ![](https://ws1.sinaimg.cn/large/006tCP9Lly1frk4kc305cj31ne0vuaec.jpg) 40 | -------------------------------------------------------------------------------- /view.js: -------------------------------------------------------------------------------- 1 | module.exports = function(tableHtml, port) { 2 | return ` 3 | 10 |

使用方法

11 | 12 |

13 | 对Api “http://127.0.0.1:${port}/api/query” 发起 "post" 请求,参数如下: 14 |

15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
参数名描述
sql需要查询的 sql 语句
26 | 27 |

Jquery 示例

28 | 
29 |     $.post('http://127.0.0.1:${port}/api/query', {sql: 'show tables'}, function(res){
30 |       console.log(res)
31 |     })
32 |
33 |

数据表如下

34 | 35 | ${tableHtml} 36 |
37 | `; 38 | }; 39 | -------------------------------------------------------------------------------- /index.js: -------------------------------------------------------------------------------- 1 | const koa = require("koa"); 2 | const koaBody = require("koa-body"); 3 | const mysql = require("mysql"); 4 | const argv = require("yargs").argv; 5 | 6 | module.exports = function(options) { 7 | function query(pool, sql) { 8 | return new Promise((resolve, reject) => { 9 | pool.getConnection(function(err, connection) { 10 | if(err){ 11 | err.message += '数据库连接失败' 12 | return reject(err) 13 | } 14 | connection.query(sql, function(error, results, fields) { 15 | connection.release(); 16 | if (error) reject(error); 17 | resolve({ 18 | results, 19 | fields 20 | }); 21 | }); 22 | }); 23 | }); 24 | } 25 | 26 | /** 27 | * config Object 28 | * host: "localhost", 29 | * user: "root", 30 | * password: "12345678", 31 | * database: "test" 32 | * 33 | * 详细 config 配置查看 https://github.com/mysqljs/mysql#connection-options 34 | */ 35 | 36 | config = { 37 | connectionLimit: 10, 38 | host: options.host || 'localhost', 39 | port: options.port || 3306, 40 | user: options.user || 'root', 41 | database: options.database || 'test', 42 | password: (options.password + '') || 'root' 43 | } 44 | 45 | const port = options.http_port || "5555"; 46 | 47 | const pool = mysql.createPool(config); 48 | 49 | const app = new koa(); 50 | 51 | app.use( 52 | koaBody({ 53 | multipart: true 54 | }) 55 | ); 56 | 57 | app.use((ctx, next)=>{ 58 | return next() 59 | }) 60 | 61 | app.use(async (ctx, next) => { 62 | if (ctx.path.indexOf("/api/query") === 0) { 63 | let params = ctx.request.body; 64 | let sql = params.sql; 65 | try { 66 | let data = await query(pool, sql); 67 | return (ctx.body = data.results); 68 | } catch (err) { 69 | return (ctx.body = { 70 | errcode: 400, 71 | message: err.message 72 | }); 73 | } 74 | } 75 | return await next(); 76 | }); 77 | 78 | app.use(async ctx => { 79 | let result 80 | try{ 81 | result = await query(pool, "show tables"); 82 | }catch(err){ 83 | return ctx.body = err.message 84 | } 85 | 86 | let tables = result.results.map(item => item["Tables_in_"+config.database]); 87 | let tableHtml = []; 88 | tables.forEach((item, index) => 89 | tableHtml.push( 90 | " " + (index + 1) + " " + item + "" 91 | ) 92 | ); 93 | 94 | ctx.body = require('./view')(tableHtml, port); 95 | }); 96 | 97 | 98 | app.listen(port, function() { 99 | console.log("服务启动成功, 请访问 “http://127.0.0.1:" + port + '"\n'); 100 | }); 101 | app.on('error', async (err, ctx, next) => { 102 | 103 | // TODO logger errStack 104 | console.error(err.message); 105 | 106 | }); 107 | }; 108 | 109 | 110 | 111 | var fs = require('fs') 112 | var util = require('util') 113 | 114 | var logPath = 'upgrade.log' 115 | var logFile = fs.createWriteStream(logPath, { flags: 'a' }) 116 | 117 | console.log = function() { 118 | logFile.write(util.format.apply(null, arguments) + '\n') 119 | process.stdout.write(util.format.apply(null, arguments) + '\n') 120 | } 121 | 122 | console.error = function() { 123 | logFile.write(util.format.apply(null, arguments) + '\n') 124 | process.stderr.write(util.format.apply(null, arguments) + '\n') 125 | } --------------------------------------------------------------------------------