I am using Chrome to test some of my WebGL texture programs. According to the book 'WebGL Programming Guide', if I need to access files from my local disk, I should add the option --allow-file-access-from-files to Chrome.
How do I do that?
The short answer is DON'T
Open up a shell/terminal/command line and type
cd path/to/htmlfiles
python -m SimpleHTTPServer
Then in your browser to go
http://localhost:8000
If you find it's too slow consider this solution
The reason you don't want to allow file access is allowing it can be used to steal data from your machine. For example, you go to a site and download some webpage. You then view that page locally. With file access on that locally run page can now access all your files AND upload them to a server.
Related
I've installed Transcrypt, compiled the Hello Solar System demo, and run it as instructed using the python web server.
However, I was also able to run the hello.html file directly from Chrome on Windows 10 ... once. Subsequently it refuses to run - the buttons appear but clicking them does not update the text.
------- EDIT ---------
Thanks - CORS is the problem - the browser must connect to a web server, not a file on the local filesystem.
You've probably run into a security policy of Chrome called CORS. Start a webserver from the directory where your html file is, using python -m http.server, and browse to localhost:8000. In your browser window, click on the html file and things should work.
I have a pdf link like www.xxx.org/content/a.pdf, and I know that there are many pdf files in www.xxx.org/content/ directory but I don't have the filename list. And When I access www.xxx.org/content/ using browser, it will redirect to www.xxx.org/home.html.
I tried to use wget like "wget -c -r -np -nd --accept=pdf -U NoSuchBrowser/1.0 www.xxx.org/content", but it returns nothing.
So does any know how to download or list all the files in www.xxx.org/content/ directory?
If the site www.xxx.org blocks the listing of files in HTACCESS, you can't do it.
Try to use File Transfer Protocol with FTP path you can download and access all the files from the server. Get the absolute path of of the same URL "www.xxx.org/content/" and create a small utility of ftp server and get the work done.
WARNING: This may be illegal without permission from the website owner. Get permission from the web site first before using a tool like this on a web site. This can create a Denial of Service (DoS) on a web site if not properly configured (or if not able to handle your requests). It can also cost the web site owner money if they have to pay for bandwidth.
You can use tools like dirb or dirbuster to search a web site for folders/files using a wordlist. You can get a wordlist file by searching for a "dictionary file" online.
http://dirb.sourceforge.net/
https://sectools.org/tool/dirbuster/
In my Chrome App,I want to load local resources such as audio from user's disk.
If I add the absolute path in my code, the Chrome says "not allowed to load local resource"...
So,how to achive it? Thx
Please this is app not extension.
Chrome Apps are not allowed to access the user's file system directly. file:// URLs are forbidden, as are all the other ways you might try for accessing a file like /home/user/music/demo.mp3. This is by design (so users can install a random Chrome App and trust that it isn't going to read or write their files).
However, Chrome Apps have several APIs available for accessing sandboxed file systems. Since your example is an MP3 file in /home/user/music, you probably should use chrome.mediaGalleries, which will prompt the user for access to common media directories (like /home/user/music) at install time. Then you will be able to access certain file types in certain directories, and prompt the user for music and images in other directories.
As sowbug suggested, you could also use chrome.fileSystem, where you can prompt the user to open a file or directory of their choosing. This will give you access to all files in those directories, but you should only use this if you want non-media file types.
I have one in house Perl web application (Windows OS), and I need to find the best way to open shared folder from my application with user default file explorer. I prefer some Perl module or some cross browser method (I don't know what browser would be used by user).
I tried with file:/// but I am searching for something better.
If what you are trying to achieve is something like accessing a file on a samba share, I would suggest simply using UNC paths (\yourserver\shared_folder\filename). If you point to an actual file it will be opened by the default program associated with that extension in Windows. If you point to a folder, the windows explorer would open up in that folder, as if you typed the UNC path in a start -> run dialog box.
So in perl this would be like below, if your shared folder is on server named "phobos" with a share "movies".
system('\\phobos\movies'); # mind the quoting!!
If you were trying to open up a file in the default program in windows you would use something like:
system('\\phobos\movies\my_cool_movie.avi'); # mind the quoting!!
Is that what you mean with your question?
I am using HTML 5 Geolocations API's for tracking location however I am getting the following error on the Geolocation icon in Chrome Browser
"This Page has been blocked from tracking your Location"
I went to the Preferences and Setting's Page but did not find any help.
In my case the problem was that I opened the HTML file from the file system (file:///...). Browsers generally try to prevent accessing personal information (which includes location) from local files, so you have to serve the file through a web server (even if it is local).
One simple way to serve a static website located in your filesystem is SimpleHTTPServer if you have Python installed. Just navigate to the folder using the command prompt, and say python -m SimpleHTTPServer, and then you can view the file on localhost:8000.
Even I was facing the same problem. One of the solution is to open to file in another browser, I tried in Firefox and it worked fine. Another solution is to open the file through your WAMP server (Local host).
There is a good article here about Geolocation API. You have to go to chrome://settings/content and there, you can find Location information. You should be able to find the exceptions and manage them there.