How to open URL's in rails?

Posted by yuval on Stack Overflow See other posts from Stack Overflow or by yuval
Published on 2010-06-02T02:17:42Z Indexed on 2010/06/02 2:23 UTC
Read the original article Hit count: 308

Filed under:

ruby-on-rails

|

screen-scraping

I'm trying to read in the html of a certain website.

Trying @something = open("http://www.google.com/") fails with the following error:

Errno::ENOENT in testController#show

No such file or directory - http://www.google.com/

Going to http://www.google.com/, I obviously see the site. What am I doing wrong?

Thanks!

© Stack Overflow or respective owner

Related posts about ruby-on-rails

Ruby on Rails - How can I start? [closed]

as seen on Programmers - Search for 'Programmers'
I have misconception in understanding the relationship between Ruby language and Ruby on Rails Framework. Because of 'I am an absolute beginner' in web development I have no idea if I have to grasp the fundamentals of Ruby before I go with Ruby on Rails! I also want to ask who is behind both Ruby… >>> More
DES3 decryption in Ruby on Rails

as seen on Stack Overflow - Search for 'Stack Overflow'
My RoR server receives a string, that was encrypted in C++ application using des3 with base64 encoding The cipher object is created so: cipher = OpenSSL::Cipher::Cipher::new("des3") cipher.key = key_str cipher.iv = iv_str key_str and iv_str: are string representations of key and initialization… >>> More
Ruby on rails: Image downloads with Authentication/Authorization/Time outs

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi Guys, I'm having few doubts on implementing file downloads. I'm creating an app where I use attachment_fu with Amazon s3 to upload files. Things are working pretty well so far on uploading side. Now its the time to start the file downloads. Here is what I need, a logged in user search and browse… >>> More
Ruby on Rails deployment, on "thin" server with lot of attachments

as seen on Stack Overflow - Search for 'Stack Overflow'
A lot of PDFs are stored inside MySQL as a BLOB field for each PDF file. The average file size is 500K each. The Rails app will stream the :binary data as file downloads, where there is a user click on the download link. Assume there is a maximum of 5 users downloading 5 PDFs concurrently, what… >>> More
Apply Behavior Driven Development to Ruby on Rails with Rspec

as seen on Internet.com - Search for 'Internet.com'
Applying the Behavior Driven Development (BDD) methodology to your Rails development takes you beyond traditional Test Driven Development. Learn how to do it with the Ruby-based BDD framework RSpec. >>> More

Related posts about screen-scraping

PHP Screen Scraping Class

as seen on Bradino - Search for 'Bradino'
After some positive feedback I have decided to continue to develop the PHP Screen Scraping class. This post will server as the permanent home for the class. Download PHP Screen Scraping Class Updates 20009-07-30 Added setHeader() function >>> More
Screen scraping over SSL with .NET

as seen on Stack Overflow - Search for 'Stack Overflow'
What solutions exist for screen scraping a site over SSL for use with .NET? My use case is that I need to login to a partner website (https), navigate through a dynamic hierarchy, and download a zipped file of reports. I certainly could use other screen scrapers if there are no good viable options… >>> More
looking for alternative to Webzinc .NET , screen scraping, web automation library for .net

as seen on Stack Overflow - Search for 'Stack Overflow'
i came across this .net library http://www.webzinc.com/online/faq.aspx however, i was wondering if there was a free alternative out there ? >>> More
Screen-scraping of a secure page of any site on https:// with asp.net in C#

as seen on Stack Overflow - Search for 'Stack Overflow'
I've done site scraping of secure page of any site on http:// but when I am trying to scrap any site on https:// then i always scrape the login page not secure page. Please advice what should i do for scraping a secure page of any site on https://. >>> More
How different is mashup from screenscraping and consuming webservices

as seen on Stack Overflow - Search for 'Stack Overflow'
From what I understand, Mashup is aggregating data from separate sources and providing a single view. How different is mashup when compared to screenscraping or using webservices to get data from external sources? >>> More