Can't view new files in meteors public directory
When a meteor app gets compiled ( meteor build app
), the public directory becomes programsweb.browserapp
All files which were in the development public directory public
are now accessible with http://domain.tld/file-in-public-directory.jpg
When I put a new file into the compiled public directory and try to view it in the browser, I get an error, which says that Meteor does not have a route for that url. When I do this in the development public directory it works flawless, but not in the compiled ( meteor build app
).
I need this, because I want to upload new files in that directory.
Any help?
So, you'll have to tweak it a little bit, but there's a way you can access pretty much any folder you want, especially for static files, by using the low level connectHandlers
object.
Here is an example where you have a folder named .images (hidden from the Meteor auto-refresh), which serves images whenever a request is made to http://[yoursiteURL]/images/...
var fs = Npm.require('fs');
WebApp.connectHandlers.use(function(req, res, next) {
var re = /^/images/(.*)$/.exec(req.url);
if (re !== null) {
var filePath = process.env.PWD
+ '/.images/'
+ re[1];
var data = fs.readFileSync(filePath, data);
res.writeHead(200, {
'Content-Type': 'image'
});
res.write(data);
res.end();
} else {
next();
}
});
You're using a regular expression to find out if the incoming request is trying to access /images/. If it is, we're going to send the image with the appropriate headers, using res.write()
Two things of note:
1- you don't have to use anything special (no packages, etc) to use the Npm.require('fs')
because it's built in and usable.
2- using fs.readFileSync
is a bit of a hack, and is blocking. You'll want to tweak that for a performant, production app.
Hope this helps! A bit more information on connectHandlers
can be found here.
Nice to see folks out there trying meteor. It's great stuff - but at the same time, it does seem complicated. What really helped me so much is using this app: metoer-kitchen. I now use it alongside when working on my projects.
链接地址: http://www.djcxy.com/p/73412.html上一篇: 从流星的外部位置获取图像
下一篇: 无法在流星公开目录中查看新文件