新到手的一个Vue2项目,只有一个接口,参数是sql语句,因为要加需求,问了前辈得知该项目自测用mock不方便(只能查询),前辈写了一个简单的node本地服务器(前后端不方便联调)
var mysql = require('mysql');
var express = require('express');
var bodyParser = require('body-parser');
var app = express();
app.use(bodyParser.json());
var server = app.listen(8081)
// 数据库
var connection = mysql.createConnection({
host : 'localhost',
post : 3306,
user : 'root',
password : 'xx',
database : 'xx'
});
app.all('*', function(req, res, next) {
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Allow-Headers", "X-Requested-With");
res.header("Access-Control-Allow-Methods","PUT,POST,GET,DELETE,OPTIONS");
res.header("X-Powered-By",' 3.2.1')
res.header("Content-Type", "application/json;charset=utf-8");
next();
});
// 查询接口
app.all('/webclient', function (req, res) {
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Allow-Headers", "X-Requested-With");
res.header("Access-Control-Allow-Methods","PUT,POST,GET,DELETE,OPTIONS");
res.header("X-Powered-By",' 3.2.1')
res.header("Content-Type", "application/json;charset=utf-8");
console.log(req);
var sql = req.body.params.sql;
connection.query(sql,function (err, result) {
if(err){
console.log('[SELECT ERROR] - ',err.message);
return;
}
res.send({
data:{
list:result
},
desc: "操作成功",
error:0
});
});
})
Network:
数据库:Mysql‘
也是第一次做Vue2 + Mysql + node的项目,虽然整体都已经搭好了,但感觉自己也会收益很多