Rails Raise Error Code
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Rails Raise Custom Exception
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Rails Raise Internal Server Error
HTTP error codes from Ruby on Rails application up vote 22 down vote favorite 4 I have RoR 3.0 web application which is acting as an OAuth API provider. Now, in API I'd like to return correct HTTP error codes to the API consumer. How do I do this? Here is example: def destroy_oauth @item = Item.find(params[:id]) if(!@item.nil? && @item.user_id == current_user.id) @item.destroy respond_to do rails raise error in model |format| format.js format.xml end else raise ActionController::RoutingError.new('Forbidden') end end So, in case of error I'm trying to return Forbidden 403 code. Still, when running this I'm getting always 404 Not Found returned. How do I return the correct code? Or is this somehow webserver configurable thing? ruby-on-rails ruby http share|improve this question asked Feb 3 '12 at 14:29 Alexander Savin 2,72021334 add a comment| 5 Answers 5 active oldest votes up vote 25 down vote accepted You should render page with correct status. render(:file => File.join(Rails.root, 'public/403.html'), :status => 403, :layout => false) share|improve this answer answered Feb 3 '12 at 14:33 Sandip Ransing 4,04212238 Should I do this also for OAuth API xml responses? –Alexander Savin Feb 3 '12 at 14:59 2 As a side-note here, specifying the .html extension like this is deprecated (see discussion at github.com/rails/rails/issues/7288), so we should use render(:file => File.join(Rails.root, 'public/403'), :formats => [:html], :status => 403, :layout => false) (note the way I've specified the format). –Ollie Bennett Oct 1 '14 at 9:02 add a comment| up vote 30 down vote When you're just giving a status code and there is no bod
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Rails Render Forbidden
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Web Dev @ Microsoft SEO By WooRank Books Courses Screencasts Newsletters Versioning Shop Forums Advertise Contribute Contact Us Our Story 995kSubscribers 132kFollowers 80kFollowers Ruby Article Ruby Error Handling, Beyond the Basics By Darko https://www.sitepoint.com/ruby-error-handling-beyond-basics/ Gjorgjievski June 16, 2015 Imagine you're riding a bike. Now, imagine the designers of that bike built it so it rides smoothly only on roads without bumps and encountering one would result in the entire bicycle breaking! You wouldn't https://www.reinteractive.net/posts/269-exceptional-error-handling-in-ruby want that, would you? Yet this is how thousands of software developers design their software every single day. They put error handling in as an afterthought, dealing with it only when it's inevitable. The truth is, it's not rails raise their fault. Most of the material on this subject is very basic, covering simple things like raising an error, rescuing it, different error types and…that's about it. This article will attempt to go deeper than that. I assume you're familiar with the basics of error handling (using raise, begin/rescue, what StandardError is, error inheritance). That's the only prerequisite for reading this article. Let's begin. What Did We Do Before Raising/Handling Exceptions? Before exceptions were invented, the primary rails raise error method of communication that something in the program has failed was through error return codes. As time passed, people looked at ways to clearly distinguish between what their program does and what would happen if it didn't do what it was supposed to (return codes were far from ideal for this purpose) do. Thus, the invention of language constructs like: raise rescue begin/end (Many other languages use different wording, like try/catch or throw, but the idea behind it remains the same.) There are opposing views to using exceptions and error handling in the first place. Some of these points make sense and we'll discuss them later in the article. For now, let's get you familiar with some of the ways of handling errors in Ruby that can help you manage them better. Cleanup Before Crashing Often we have no idea when our program is going to crash. What if we needed to do some cleanup operations before our program ends (due to an error)? That's where at_exit comes to the rescue: puts 'Hello' at_exit do puts 'Exiting' end raise 'error' This program will print both "Hello" and "Exiting". The code inside at_exit will execute when the program exits (whether it's normally or with an exception). If you want it to run only when an exception is raised, use the global variable $! in Ruby. The default value of $! i
handling in Ruby By Yuji Yokoo, 18 December 2015 twitter Scroll down to read I recently come across some surprising code involving exceptions which prompted me to look a bit deeper into exceptions in Ruby. In this post, I would like to share some of what I found. Exception vs StandardError This is where it all started. I had a script that did something like the following (it was not quite this simple, but it shows the important parts): class MyLib class MyLibBaseError < Exception ; end class MyIOError < MyLibBaseError ; end def do_something raise MyIOError rescue puts "logging error: #{$!.message}" # $! is the last exception raised end end Calling do_something results in this: > MyLib.new.do_something MyLib::MyIOError: MyLib::MyIOError from (irb):70