lib/unirest.rb
# The MIT License
#
# Copyright (c) 2013 Mashape (http://mashape.com)
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
require 'rubygems'
require 'rest-client'
require File.join(File.dirname(__FILE__), "/unirest/http_request.rb")
require File.join(File.dirname(__FILE__), "/unirest/http_response.rb")
module Unirest
@@timeout = 10
@@default_headers = {}
@@user_agent = "unirest-ruby/1.1"
class HttpClient
def self.request(method, url, headers, body, auth, timeout, &callback)
http_request = Unirest::HttpRequest.new(method, url, headers, body, auth)
if callback
Thread.new do
callback.call(self.internal_request(http_request, timeout))
end
else
self.internal_request(http_request, timeout)
end
end
def self.internal_request(http_request, timeout)
# Set the user agent
http_request.add_header("user-agent", Unirest.user_agent)
http_request.add_header("accept-encoding", "gzip")
http_response = nil
begin
case http_request.method
when :get
http_response = RestClient::Request.execute(:method => :get, :url => http_request.url, :headers => http_request.headers, :timeout => timeout)
when :post
http_response = RestClient::Request.execute(:method => :post, :url => http_request.url, :payload => http_request.body, :headers => http_request.headers, :timeout => timeout)
when :put
http_response = RestClient::Request.execute(:method => :put, :url => http_request.url, :payload => http_request.body, :headers => http_request.headers, :timeout => timeout)
when :delete
http_response = RestClient::Request.execute(:method => :delete, :url => http_request.url, :payload => http_request.body, :headers => http_request.headers, :timeout => timeout)
when :patch
http_response = RestClient::Request.execute(:method => :patch, :url => http_request.url, :payload => http_request.body, :headers => http_request.headers, :timeout => timeout)
end
rescue RestClient::RequestTimeout
raise 'Request Timeout'
rescue RestClient::Exception => e
http_response = e.response
end
Unirest::HttpResponse.new(http_response)
end
end
def self.default_header(name, value)
@@default_headers[name] = value
end
def self.clear_default_headers
@@default_headers = {}
end
def self.timeout(seconds)
@@timeout = seconds
end
def self.user_agent(user_agent=@@user_agent)
if user_agent
@@user_agent = user_agent
else
@@user_agent
end
end
def self.get(url, headers: {}, parameters: nil, auth:nil, &callback)
HttpClient.request(:get, url, headers.merge(@@default_headers), parameters, auth, @@timeout, &callback)
end
def self.post(url, headers: {}, parameters: nil, auth:nil, &callback)
HttpClient.request(:post, url, headers.merge(@@default_headers), parameters, auth, @@timeout, &callback)
end
def self.delete(url, headers: {}, parameters: nil, auth:nil, &callback)
HttpClient.request(:delete, url, headers.merge(@@default_headers), parameters, auth, @@timeout, &callback)
end
def self.put(url, headers: {}, parameters: nil, auth:nil, &callback)
HttpClient.request(:put, url, headers.merge(@@default_headers), parameters, auth, @@timeout, &callback)
end
def self.patch(url, headers: {}, parameters: nil, auth:nil, &callback)
HttpClient.request(:patch, url, headers.merge(@@default_headers), parameters, auth, @@timeout, &callback)
end
end