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koa-flash fails when session domain opts set
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| var koa = require('koa'); | |
| var session = require('koa-session'); | |
| var flash = require('koa-flash'); | |
| var router = require('koa-router'); | |
| var handlebars = require("koa-handlebars"); | |
| var app = koa(); | |
| app.keys = ['foo']; | |
| app.use(session({ domain: '.localhost' }, app)); // THIS FAILS | |
| //app.use(session(app)); // THIS WORKS | |
| app.use(flash()); | |
| app.use(handlebars({ extension: ['html'], viewsDir: './', partialsDir: './' })); | |
| app.use(router(app)); | |
| var handler = {}; | |
| handler.get = function*() { | |
| var context = {}; | |
| if (this.flash) context.flashmsg = this.flash.flashmsg; | |
| console.log('handler.get flash', this.flash); | |
| yield this.render('flash', context); | |
| }; | |
| handler.post = function*() { | |
| this.flash = { flashmsg: 'This is a flash' }; | |
| console.log('handler.post flash', this.flash); | |
| this.redirect(this.url); | |
| }; | |
| var routes = function(app) { | |
| app.get('/flash', handler.get); | |
| app.post('/flash', handler.post); | |
| }; | |
| routes(app); | |
| app.listen(process.env.PORT||3000); | |
| console.log(process.version+' listening on port '+(process.env.PORT||3000)+' ('+app.env+')'); |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Flash test</title> | |
| <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/normalize/3.0.2/normalize.min.css"> | |
| </head> | |
| <body> | |
| <h1>Flash test</h1> | |
| {{#if flashmsg}}<p>Flash message: {{flashmsg}}</p>{{/if}} | |
| <form method="post"> | |
| <button type="submit">Submit</button> | |
| </form> | |
| </body> | |
| </html> |
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| { | |
| "main": "app.js", | |
| "scripts": { | |
| "start": "nodemon --harmony -e js,json,html app.js" | |
| }, | |
| "dependencies": { | |
| "koa": "^0.17.0", | |
| "koa-flash": "^0.1.0", | |
| "koa-handlebars": "^0.5.0", | |
| "koa-router": "^3.8.0", | |
| "koa-session": "^3.1.0" | |
| } | |
| } |
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Sorted! This was because cookies don’t work with ‘.localhost’ – see github.com/rickharrison/koa-flash/issues/5