Module: CurbFu::Request::Base

Includes:
Common
Included in:
CurbFu::Request
Defined in:
lib/curb-fu/request/base.rb

Instance Method Summary collapse

Methods included from Common

#build_url, #timeout, #timeout=

Instance Method Details

#build(url_params, query_params = {}, cookies = nil) {|curb| ... } ⇒ Object

Yields:

  • (curb) 


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# File 'lib/curb-fu/request/base.rb', line 6

def build(url_params, query_params = {}, cookies = nil, &block)
  curb = Curl::Easy.new(build_url(url_params, query_params))

  headers = global_headers
  
  unless url_params.is_a?(String)
    curb.userpwd = "#{url_params[:username]}:#{url_params[:password]}" if url_params[:username]
    if url_params[:authtype]
      curb.http_auth_types = url_params[:authtype]
    elsif url_params[:username]
      curb.http_auth_types = CurbFu::Authentication::BASIC
    end
    
    cookies ||= url_params[:cookies]
    
    headers = headers.merge(url_params[:headers]) unless url_params[:headers].nil?
    headers["Expect"] = '' unless url_params[:headers] && url_params[:headers]["Expect"]
  end
  
  curb.cookies = cookies if cookies
  curb.headers = headers
  curb.timeout = @timeout

  yield curb if block_given?

  curb
end

#delete(url, cookies = nil, &block) ⇒ Object 



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# File 'lib/curb-fu/request/base.rb', line 93

def delete(url, cookies = nil, &block)
  curb = self.build(url, {}, cookies, &block)
  curb.http_delete
  CurbFu::Response::Base.from_curb_response(curb)
end

#get(url, params = {}, cookies = nil, &block) ⇒ Object 



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# File 'lib/curb-fu/request/base.rb', line 46

def get(url, params = {}, cookies = nil, &block)
  curb = self.build(url, params, cookies, &block)
  curb.http_get
  CurbFu::Response::Base.from_curb_response(curb)
end

#global_headers ⇒ Object

Headers to be used for every request Returns: hash of header names and values



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# File 'lib/curb-fu/request/base.rb', line 42

def global_headers
  @global_headers ||= {}
end

#global_headers=(headers) ⇒ Object

Set headers to be used for every request

  • headers: hash of header names and values



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# File 'lib/curb-fu/request/base.rb', line 36

def global_headers=(headers)
  @global_headers = headers
end

#post(url, params = {}, cookies = nil, &block) ⇒ Object 



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# File 'lib/curb-fu/request/base.rb', line 61

def post(url, params = {}, cookies = nil, &block)
  fields = create_post_fields(params)
  fields = [fields] if fields.is_a?(String)

  curb = self.build(url, {}, cookies, &block)
  curb.http_post(*fields)
  response = CurbFu::Response::Base.from_curb_response(curb)
  if CurbFu.debug?
    puts "Response from server was"
    puts "Status: #{response.status}"
    puts "Headers: #{response.headers.inspect}"
    puts "Body: #{response.body.inspect}"
  end
  response
end

#post_file(url, params = {}, filez = {}, cookies = nil, &block) ⇒ Object 



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# File 'lib/curb-fu/request/base.rb', line 77

def post_file(url, params = {}, filez = {}, cookies = nil, &block)
  fields = create_post_fields(params)
  fields += create_file_fields(filez)

  curb = self.build(url, {}, cookies, &block)
  curb.multipart_form_post = true
  
  begin
    curb.http_post(*fields)
  rescue Curl::Err::InvalidPostFieldError => e
    field_list = (params.merge(filez)).inject([]) { |list, (name, value)| list << "#{name} => #{value.to_s[0..49].inspect}"; list }
    raise e, "There was an attempt to post invalid fields.  The fields were:\n#{field_list.join("\n")}"
  end
  CurbFu::Response::Base.from_curb_response(curb)
end

#put(url, params = {}, cookies = nil, &block) ⇒ Object 



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# File 'lib/curb-fu/request/base.rb', line 52

def put(url, params = {}, cookies = nil, &block)
  fields = create_post_fields(params)
  fields = [fields] if fields.is_a?(String)

  curb = self.build(url, {}, cookies, &block)
  curb.http_put(*fields)
  CurbFu::Response::Base.from_curb_response(curb)
end