Class: HTTP::Response

Inherits:
Object show all
Defined in:
lib/http_crawler/http/response.rb

Instance Method Summary collapse

Instance Method Details

#decoding_body ⇒ Object

解压并转码 body 数据



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# File 'lib/http_crawler/http/response.rb', line 5

def decoding_body
  @decoding_body ||= self.to_s
end

#get_date(str) ⇒ Object 



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# File 'lib/http_crawler/http/response.rb', line 36

def get_date(str)
  time = Time.now
  case str
  when /^(\d{1,2})小时前$/
    time = time - $1.to_i.hours
  when /^(\d{1,2})月(\d{1,2})日$/
    time = Time.local(time.year, $1.to_i, $2.to_i)
  when /^(\d{4})年(\d{1,2})月(\d{1,2})日$/
    time = Time.local($1.to_i, $2.to_i, $3.to_i)
  when /^(\d{1,2})月(\d{1,2})日[ ]{0,3}(\d{1,2}):(\d{1,2})$/ # 09月30日 12:04
    time = Time.local(time.year, $1.to_i, $2.to_i, $3.to_i, $4.to_i)
  end
  return time
end

#html ⇒ Object

def decoding_body



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# File 'lib/http_crawler/http/response.rb', line 11

def html
  @html ||= Nokogiri::HTML(decoding_body)
end

#json ⇒ Object 



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# File 'lib/http_crawler/http/response.rb', line 15

def json
  @json ||= JSON.parse(decoding_body)
  @json = JSON.parse(@json) if String === @json
  @json
end

#parsing ⇒ Object

解析



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# File 'lib/http_crawler/http/response.rb', line 27

def parsing
  json
end

#readability ⇒ Object

通过readability 解析数据



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# File 'lib/http_crawler/http/response.rb', line 22

def readability
  @readability ||= Readability::Document.new(decoding_body, {do_not_guess_encoding: true})
end

#results ⇒ Object

获取解析结果



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# File 'lib/http_crawler/http/response.rb', line 32

def results
  @results ||= parsing
end