Ruby Rest Client Error Handling

If nothing stops the process your program will eventually exit with an error message.

Ruby rest client error handling.

Users are encouraged to upgrade to rest client 2 0 which cleans up a number of api warts and wrinkles making rest client generally more useful. Rescue it if you want to catch any exception that your request might raise you can get the status code by e http code or see anything about the response via e response. Previous releases of rest client would raise requesttimeout both for http 408 responses and for actual connection timeouts. Message message if message.

This is impossible so ruby raises an exception called zerodivisionerror. Rest is a stateless architecture in which clients can access and manipulate resources on a server. Generally rest services utilize http to advertise a set of resources that they manage and provide an api that allows clients to obtain or alter the state of these resources. The program quits and prints an error message.

In the code below we try to divide by zero. There are also several development dependencies. It defaults to net http but you can change it like this. Rescue it if you want to catch any exception that your request might raise you can get the status code by e http code or see anything about the response via e response.

Def initialize message nil original exception nil super nil nil self. Original exception original exception if original. Overview this is the base restclient exception class. There are many http clients available in ruby.

When you raise an exception in ruby the world stops and your program starts to shut down. Upgrading to rest client 2 0 from 1 x. Wrest is a fluent easy to use object oriented ruby http rest client library with support for rfc2616 http caching multiple http backends and async calls. It runs on cruby and jruby and is in production use at substantial scale.

This is the base restclient exception class. Choosing the best ruby http client. To typhoeus or even rest client all from the same interface. It s recommended to use bundler to manage these dependencies for hacking on rest client.

To help you make this decision i prepared a comparison table for you.