Class: Aranha::Parsers::SourceAddress::HashHttpBase

Inherits:
Base
  • Object
show all
Defined in:
lib/aranha/parsers/source_address/hash_http_base.rb,
lib/aranha/parsers/source_address/hash_http_base/headers.rb

Direct Known Subclasses

HashHttpGet, HashHttpPost

Defined Under Namespace

Classes: Headers

Constant Summary collapse

DEFAULT_BODY = 
''
DEFAULT_FOLLOW_REDIRECT = 
true
DEFAULT_HEADERS = 
{}.freeze
DEFAULT_PARAMS = 
{}.freeze
USER_AGENT_KEY = 
'user-agent'
USER_AGENT_VALUE = 
'aranha-parsers'

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#source_as_hash, #source_as_hash?, #source_as_uri, #source_as_uri?, #url

Class Method Details

.http_method ⇒ Object 



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# File 'lib/aranha/parsers/source_address/hash_http_base.rb', line 10

def http_method
  const_get 'HTTP_METHOD'
end

Instance Method Details

#body ⇒ Object 



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# File 'lib/aranha/parsers/source_address/hash_http_base.rb', line 24

def body
  param(:body, DEFAULT_BODY)
end

#content ⇒ Object 



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# File 'lib/aranha/parsers/source_address/hash_http_base.rb', line 40

def content
  request = http_request
  request.response.body_str!
rescue ::EacEnvs::Http::Error => e
  raise ::Aranha::Parsers::SourceAddress::FetchContentError, e.message, request
end

#follow_redirect? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/aranha/parsers/source_address/hash_http_base.rb', line 28

def follow_redirect?
  param(:follow_redirect, DEFAULT_FOLLOW_REDIRECT)
end

#headers ⇒ Object 



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# File 'lib/aranha/parsers/source_address/hash_http_base.rb', line 32

def headers
  param(:headers, DEFAULT_HEADERS)
end

#param(key, default_value) ⇒ Object 



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# File 'lib/aranha/parsers/source_address/hash_http_base.rb', line 47

def param(key, default_value)
  source_as_hash[key] || params[key] || default_value
end

#params ⇒ Object 



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# File 'lib/aranha/parsers/source_address/hash_http_base.rb', line 51

def params
  source_as_hash[:params].if_present(DEFAULT_PARAMS)
end

#serialize ⇒ Object 



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# File 'lib/aranha/parsers/source_address/hash_http_base.rb', line 36

def serialize
  source_as_hash.to_yaml
end

#uri ⇒ Addressable::URI

Returns:

  • (Addressable::URI) 


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# File 'lib/aranha/parsers/source_address/hash_http_base.rb', line 56

def uri
  ::Addressable::URI.parse(source_as_hash.fetch(:url))
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/aranha/parsers/source_address/hash_http_base.rb', line 61

def valid?
  source_as_hash? &&
    source_as_hash[:method].to_s.downcase.strip == self.class.http_method.to_s
end