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app.js
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31 lines (26 loc) · 930 Bytes
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//加载express模块
var express = require('express');
var mongoose = require('mongoose');
var bodyParser = require('body-parser');
//创建app应用
var app = express();
app.use(bodyParser.urlencoded({
extended: true
}));
// mongodb服务默认启动端口为27017
// 连接到数据库 MyWeibo ,如果没有 MyWeibo 数据库,则会自动创建
mongoose.connect('mongodb://localhost:27017/MyWeibo', function (err) {
if (err) {
console.log("数据库连接失败");
} else {
console.log("数据库连接成功");
//监听
app.listen(8080);
}
})
//路由规则
app.use('/', require('./routers/main'));
//设置静态文件托管
//当用户请求的路径以'/'开头时,直接返回__dirname + '/public'目录下文件
//第一个参数默认'/',以下语句相当于 app.use('/',express.static(__dirname + '/public'));
app.use(express.static(__dirname + '/public'));