Exception: CouchRest::Exception

Inherits:
RuntimeError
  • Object
show all
Defined in:
lib/couchrest/exceptions.rb

Overview

This is the base CouchRest exception class. 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. For example, the entire result body (which is probably an HTML error page) is e.response.

Direct Known Subclasses

RequestFailed

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(response = nil) ⇒ Exception

Returns a new instance of Exception.



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# File 'lib/couchrest/exceptions.rb', line 46

def initialize response = nil
  @response = response
  @message = nil
end

Instance Attribute Details

#message ⇒ Object 



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# File 'lib/couchrest/exceptions.rb', line 72

def message
  @message || self.class.default_message
end

#response ⇒ Object

Returns the value of attribute response.



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# File 'lib/couchrest/exceptions.rb', line 43

def response
  @response
end

Class Method Details

.default_message ⇒ Object 



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# File 'lib/couchrest/exceptions.rb', line 76

def self.default_message
  self.name
end

Instance Method Details

#http_body ⇒ Object 



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# File 'lib/couchrest/exceptions.rb', line 60

def http_body
  @response.body if @response
end

#http_code ⇒ Object 



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# File 'lib/couchrest/exceptions.rb', line 51

def http_code
  # return integer for compatibility
  @response.status if @response
end

#http_headers ⇒ Object 



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# File 'lib/couchrest/exceptions.rb', line 56

def http_headers
  @response.headers if @response
end

#inspect ⇒ Object 



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# File 'lib/couchrest/exceptions.rb', line 64

def inspect
  "#{message}: #{http_body}"
end

#to_s ⇒ Object 



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# File 'lib/couchrest/exceptions.rb', line 68

def to_s
  inspect
end