質問編集履歴
3
解決
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.envから参照する前はエラーは出ませんでした。
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[dotenv](https://www.npmjs.com/package/dotenv)
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app.js
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``` javascript
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require('./db/db');
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require('dotenv').config();
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const createError = require('http-errors');
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const express = require('express');
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const path = require('path');
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const cookieParser = require('cookie-parser');
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const logger = require('morgan');
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const mongoose = require('mongoose');
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const flash = require('connect-flash');
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const methodOverride = require('method-override');
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const session = require('express-session');
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const csrf = require('csurf');
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const bodyParser = require('body-parser');
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const MongoStore = require('connect-mongo')(session);
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const indexRouter = require('./routes/index');
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const usersRouter = require('./routes/users');
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const app = express();
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// view engine setup
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app.set('views', path.join(__dirname, 'views'));
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app.set('view engine', 'ejs');
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app.use(logger('dev'));
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app.use(express.json());
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app.use(express.urlencoded({ extended: false }));
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app.use(cookieParser());
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app.use(express.static(path.join(__dirname, 'public')));
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app.use(bodyParser.json());
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app.use(express.urlencoded({ extended: false }));
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mongoose.connect(process.env.DB_URL, function (err){
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if(err){
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console.error('error');
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}
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});
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app.use('/users', usersRouter).
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app.use(methodOverride(function(req){
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if( req.body && typeof req.body === 'object' && '_method' in req.body ){
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const method = req.body._method;
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delete req.body._method;
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return method;
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}
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}));
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app.use(session({
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secret: process.env.SESSION_SECRET,
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resave: false,
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saveUninitialized: false,
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}));
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app.use(csrf({cookie: true}));
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app.use(flash());
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////////////////////////////////////
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app.use('/', indexRouter);
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app.use('/users', usersRouter);
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app.use('/', express.static(path.join(__dirname, 'chat')));
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app.listen(process.env.PORT || 1000);
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// catch 404 and forward to error handler
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app.use(function(req, res, next) {
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next(createError(404));
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});
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// error handler
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app.use(function(err, req, res, next) {
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// set locals, only providing error in development
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res.locals.message = err.message;
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res.locals.error = req.app.get('env') === 'development' ? err : {};
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// render the error page
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res.status(err.status || 500);
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res.render('error');
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});
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module.exports = app;
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```
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2
app.js変更
test
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test
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@@ -12,18 +12,176 @@
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``` javascript
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14
14
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15
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require('./db/db');
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16
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17
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require('dotenv').config();
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18
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const createError = require('http-errors');
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const express = require('express');
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const path = require('path');
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const cookieParser = require('cookie-parser');
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const logger = require('morgan');
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const mongoose = require('mongoose');
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const flash = require('connect-flash');
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const methodOverride = require('method-override');
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const session = require('express-session');
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const csrf = require('csurf');
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const bodyParser = require('body-parser');
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const MongoStore = require('connect-mongo')(session);
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const indexRouter = require('./routes/index');
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const usersRouter = require('./routes/users');
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const app = express();
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// view engine setup
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app.set('views', path.join(__dirname, 'views'));
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app.set('view engine', 'ejs');
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app.use(logger('dev'));
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app.use(express.json());
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app.use(express.urlencoded({ extended: false }));
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app.use(cookieParser());
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app.use(express.static(path.join(__dirname, 'public')));
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app.use(bodyParser.json());
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app.use(express.urlencoded({ extended: false }));
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mongoose.connect(process.env.DB_URL, function (err){
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if(err){
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console.error('error');
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}
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});
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app.use('/users', usersRouter).
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app.use(methodOverride(function(req){
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if( req.body && typeof req.body === 'object' && '_method' in req.body ){
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const method = req.body._method;
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delete req.body._method;
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return method;
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}
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}));
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app.use(session({
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secret: process.env.SESSION_
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secret: process.env.SESSION_SECRET,
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resave: false,
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saveUninitialized: false,
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}),
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}));
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app.use(csrf({cookie: true}));
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app.use(flash());
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////////////////////////////////////
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app.use('/', indexRouter);
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app.use('/users', usersRouter);
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app.use('/', express.static(path.join(__dirname, 'chat')));
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app.listen(process.env.PORT || 1000);
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// catch 404 and forward to error handler
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app.use(function(req, res, next) {
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next(createError(404));
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});
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// error handler
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app.use(function(err, req, res, next) {
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// set locals, only providing error in development
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res.locals.message = err.message;
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res.locals.error = req.app.get('env') === 'development' ? err : {};
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// render the error page
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res.status(err.status || 500);
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res.render('error');
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});
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module.exports = app;
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```
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1
ログの追加
test
CHANGED
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File without changes
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test
CHANGED
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@@ -38,6 +38,16 @@
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38
38
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```Log
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2018-04-25T06:56:08.476619+00:00 app[web.1]: GET / 500 1.136 ms - 67
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2018-04-25T06:56:08.477322+00:00 heroku[router]:
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```
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41
51
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プログラム自体は動くのですがsecret optionの部分でエラーが出ます。
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42
52
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43
53
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どのように書き直せばいいですか？
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