Grab Image From Web Server

ruby-talk
1

Hi,

I am still fairly new to Ruby.

Given the URL of an image, I would like to craft some code that grabs the
image from the remote Web server and puts it in a file on the local machine.

Can anyone give me some tips on doing that?

Thanks,
Hunter

2

lists wrote:

Hi,

I am still fairly new to Ruby.

Given the URL of an image, I would like to craft some code that grabs
the
image from the remote Web server and puts it in a file on the local
machine.

Can anyone give me some tips on doing that?

Thanks,
Hunter

requre 'open-uri'
open("output_filename.jpg", "w") { |outfile|
  outfile.write open("http://image_url.jpg") { |inf|
    ifile.read
  }
}

···

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Posted via http://www.ruby-forum.com/\.

3

lists wrote:

Hi,

I am still fairly new to Ruby.

Given the URL of an image, I would like to craft some code that grabs
the
image from the remote Web server and puts it in a file on the local
machine.

Can anyone give me some tips on doing that?

Thanks,
Hunter

Hi All,

Get all images from given URL

Desktop Application from jazzez

Kindly go through below link and download the EXE file.

Install in Windows machine and enjoy with impressed images

Regards,
P.Raveendran

···

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4

jimweirich wrote:

requre 'open-uri'
open("output_filename.jpg", "w") { |outfile|
  outfile.write open("http://image_url.jpg") { |inf|
    ifile.read
  }
}

Oops ... naming problem with inf and ifile ... both should be infile.

Sorry
-- Jim Weirich

···

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5

Thanks.

This is working like a charm!

···

From: Jim Weirich <jim-keyword-rforum.c88827@weirichhouse.org>
Reply-To: <ruby-talk@ruby-lang.org>
Newsgroups: comp.lang.ruby
Date: Wed, 30 Nov 2005 07:50:24 +0900
To: ruby-talk ML <ruby-talk@ruby-lang.org>
Subject: Re: Grab Image From Web Server

jimweirich wrote:

requre 'open-uri'
open("output_filename.jpg", "w") { |outfile|
  outfile.write open("http://image_url.jpg") { |inf|
    ifile.read
  }
}

Oops ... naming problem with inf and ifile ... both should be infile.

Sorry
-- Jim Weirich

--
Posted via http://www.ruby-forum.com/\.

6

Jim Weirich wrote:

jimweirich wrote:

requre 'open-uri'
open("output_filename.jpg", "w") { |outfile|

on Windows, make this "wb" for binary data.

James

···

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7

Could it be at all possible that a class has just been set an exercise
of downloading an image from a webserver, and the class notes also
pointed to the existence of the ruby-talk mailing list? :slight_smile:

···

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