Re: %20 and spaces in a URL

2007-10-26 Thread Alan Wehmann
Fred Holmes fsh at cpcug.org writes:

 
 If I have a URL that has %20 in place of spaces, and I use the URL directly as
the argument of WGET, it seems that
 the file is always not found.  I've discovered that if I replace each %20
with a space, and put quotation
 marks around the entire URL, it works. 
 . . .


This topic is of interest to me, since I am using wget in a Windows XP command
shell, to fetch files from a HTTP server.  A number of the file names have
spaces in them and in the url these were replace by %20; these files did not
successfully download.  What I realized is that the % character is not
protected by using double quotes surrounding the url.  I could see this by
having echo on as the first line of my command file.  The escape character
^ that protects other special characters in the command shell doesn't help in
the case of %.  What does seem to work is to replace %20 by %%20.

I am not a subscriber to

wget@sunsite.dk

so please include my email address in replies.





Re: %20 and spaces in a URL

2007-10-26 Thread Micah Cowan
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Alan Wehmann wrote:
 Fred Holmes fsh at cpcug.org writes:
 
 If I have a URL that has %20 in place of spaces, and I use the URL directly 
 as
 the argument of WGET, it seems that
 the file is always not found.  I've discovered that if I replace each %20
 with a space, and put quotation
 marks around the entire URL, it works. 
 . . .
 
 
 This topic is of interest to me, since I am using wget in a Windows XP command
 shell, to fetch files from a HTTP server.  A number of the file names have
 spaces in them and in the url these were replace by %20; these files did not
 successfully download.  What I realized is that the % character is not
 protected by using double quotes surrounding the url.  I could see this by
 having echo on as the first line of my command file.  The escape character
 ^ that protects other special characters in the command shell doesn't help 
 in
 the case of %.  What does seem to work is to replace %20 by %%20.
 
 I am not a subscriber to
 
 wget@sunsite.dk
 
 so please include my email address in replies.

I'm not sure what sort of replies you are looking for, as you haven't
asked a question. :)

It is, of course, the responsibility of the user to ensure that he
properly escapes characters that he wants to pass literally to Wget.

Note that it's not necessary to convert space characters to %20; simply
putting quotes around the whole URL to protect the spaces from becoming
field separators for the shell is quite enough.

Also, when you quote from a three-year-old comment, it's usually
advisable to mention a little more about the context of the message, and
 where we can find the original thread.

But, yeah, if your shell treats % specially, then obviously you need to
escape them. This has nothing in particular to do with Wget, but rather
with using whatever particular command shell you have.

- --
Micah J. Cowan
Programmer, musician, typesetting enthusiast, gamer...
http://micah.cowan.name/

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Re: %20 and spaces in a URL

2004-05-21 Thread Hrvoje Niksic
Fred Holmes [EMAIL PROTECTED] writes:

 But I want WGET to convert %20 to space (I think).

Why would you want that?  A URL with a literal space is illegal, at
least for HTTP -- Wget would have to convert the space to %20 to be
able to send the URL to the HTTP server anyway.

OTOH, if you're talking about *file* names, %20 should already be
converted to space.



Re: %20 and spaces in a URL

2004-05-21 Thread Fred Holmes
But I want WGET to convert %20 to space (I think).  I'm using 1.9.1.  I haven't 
checked to see if there is a new stable version.  I'm using the windows binary. I'd 
love to go linux, but the startup transient is too much.  (And the computer they 
furnish me at work is Windows)

I regularly use WGET to download a file that is referenced in my work, so that the 
file is just downloaded and not opened by my browser into its viewing application.  
For large files the download seems to go much faster as well.

Thanks,

Fred Holmes

At 09:01 PM 5/20/2004, Hrvoje Niksic wrote:
Fred Holmes [EMAIL PROTECTED] writes:

 If I have a URL that has %20 in place of spaces, and I use the URL
 directly as the argument of WGET, it seems that the file is always
 not found.  I've discovered that if I replace each %20 with a
 space, and put quotation marks around the entire URL, it works.

That's weird.  Wget converts space to %20, so I don't see any
difference between using space and %20.  Are you sure the URLs are
otherwise the same?  What version of Wget are you using?



Re: %20 and spaces in a URL

2004-05-21 Thread Fred Holmes
At 04:55 AM 5/21/2004, Hrvoje Niksic wrote:
OTOH, if you're talking about *file* names, %20 should already be
converted to space. 

Yes, these URLs are for files, e.g., .pdf and .doc and .zip files.  When I get to work 
today, if I can make a few minutes of time, I'll post an explicit example (or discover 
my error, I hope).

I don't mean literally change to spaces, just parse the %20 correctly so that the file 
is in fact found and downloaded.  I'm downloading single files, references on Google, 
using WGET instead of the browser.

Thanks for your help.

Fred Holmes 



Re: %20 and spaces in a URL

2004-05-20 Thread Hrvoje Niksic
Fred Holmes [EMAIL PROTECTED] writes:

 If I have a URL that has %20 in place of spaces, and I use the URL
 directly as the argument of WGET, it seems that the file is always
 not found.  I've discovered that if I replace each %20 with a
 space, and put quotation marks around the entire URL, it works.

That's weird.  Wget converts space to %20, so I don't see any
difference between using space and %20.  Are you sure the URLs are
otherwise the same?  What version of Wget are you using?