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我有一個小型模塊化Sinatra應用程序，我正在構建一個單獨的REST API的前端。一切都在順利進行，直到我添加了HTTParty（向我的API發出請求），現在沒有頁面會加載。HTTParty崩潰Sinatra
API服務器在localhost端口9393上運行，但即使關閉該服務器，該錯誤仍然存在。 （當我註釋掉一個HTTParty要求我在我的路線
這是我的app.rb文件：
ENV["RACK_ENV"] ||= "development"
require 'bundler' require 'sinatra/base' require 'sinatra/contrib/all' require 'json' require 'sinatra/strong-params' require 'haml' require 'sinatra/partial' require 'sass'
# require 'httparty'
require 'pry'
Bundler.setup Bundler.require(:default, ENV["RACK_ENV"].to_sym)
# DATABASE CONFIG
# dbconfig = YAML.load(File.read('./config/database.yml'))
# ActiveRecord::Base.establish_connection dbconfig["#{settings.environment}"]
# Base URL for API calls API_BASE = 'http://localhost:9393'
class PantryApp < Sinatra::Base include HTTParty register Sinatra::Partial
set :root, File.dirname(__FILE__) enable :sessions
# set folder for templates to ../views, but make the path absolute set :views, File.expand_path('../app/views', __FILE__)
# don't enable logging when running tests configure :production, :development do
enable :logging end
# will be used to display 404 error pages not_found do
erb :not_found end
get '/' do
haml :login end
get '/login' do
haml :login end
post '/login' do
# api_token = HTTParty.post(API_BASE + '/token', query: {email: params['email'], password: params['password']})
binding.pry
haml :user_pantry end
# REQUIRE ALL APP FILES Dir["./app/**/*.rb"].each { |f| require f }
end
，當我嘗試去/登錄，我得到：
Boot Error
Something went wrong while loading config.ru
Errno::ECONNREFUSED: Connection refused - connect(2) for nil port 80
/Users/rileypants/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/net/http.rb:879:in `initialize' /Users/rileypants/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/net/http.rb:879:in `open' /Users/rileypants/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/net/http.rb:879:in `block in connect' /Users/rileypants/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/timeout.rb:73:in `timeout' /Users/rileypants/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/net/http.rb:878:in `connect' /Users/rileypants/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/net/http.rb:863:in `do_start' /Users/rileypants/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/net/http.rb:852:in `start' /Users/rileypants/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/net/http.rb:1375:in `request' /users/rileypants/.rvm/gems/[email protected]_ui/gems/httparty-0.13.7/lib/httparty/request.rb:117:in `perform' /users/rileypants/.rvm/gems/[email protected]_ui/gems/httparty-0.13.7/lib/httparty.rb:545:in `perform_request' /users/rileypants/.rvm/gems/[email protected]_ui/gems/httparty-0.13.7/lib/httparty.rb:476:in `get' /Users/rileypants/dev/capstone/ui/app.rb:46:in `<class:PantryApp>' /Users/rileypants/dev/capstone/ui/app.rb:26:in `<top (required)>' config.ru:1:in `require' config.ru:1:in `block in inner_app' /users/rileypants/.rvm/gems/[email protected]_ui/gems/rack-1.6.4/lib/rack/builder.rb:55:in `instance_eval' /users/rileypants/.rvm/gems/[email protected]_ui/gems/rack-1.6.4/lib/rack/builder.rb:55:in `initialize' config.ru:1:in `new' config.ru:1:in `inner_app' /users/rileypants/.rvm/gems/[email protected]_ui/gems/shotgun-0.9.1/lib/shotgun/loader.rb:113:in `eval' /users/rileypants/.rvm/gems/[email protected]_ui/gems/shotgun-0.9.1/lib/shotgun/loader.rb:113:in `inner_app' /users/rileypants/.rvm/gems/[email protected]_ui/gems/shotgun-0.9.1/lib/shotgun/loader.rb:103:in `assemble_app' /users/rileypants/.rvm/gems/[email protected]_ui/gems/shotgun-0.9.1/lib/shotgun/loader.rb:86:in `proceed_as_child' /users/rileypants/.rvm/gems/[email protected]_ui/gems/shotgun-0.9.1/lib/shotgun/loader.rb:31:in `call!' /users/rileypants/.rvm/gems/[email protected]_ui/gems/shotgun-0.9.1/lib/shotgun/loader.rb:18:in `call' /users/rileypants/.rvm/gems/[email protected]_ui/gems/shotgun-0.9.1/lib/shotgun/favicon.rb:12:in `call' /users/rileypants/.rvm/gems/[email protected]_ui/gems/rack-1.6.4/lib/rack/urlmap.rb:66:in `block in call' /users/rileypants/.rvm/gems/[email protected]_ui/gems/rack-1.6.4/lib/rack/urlmap.rb:50:in `each' /users/rileypants/.rvm/gems/[email protected]_ui/gems/rack-1.6.4/lib/rack/urlmap.rb:50:in `call' /users/rileypants/.rvm/gems/[email protected]_ui/gems/rack-1.6.4/lib/rack/builder.rb:153:in `call' /users/rileypants/.rvm/gems/[email protected]_ui/gems/rack-1.6.4/lib/rack/handler/webrick.rb:88:in `service' /Users/rileypants/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/webrick/httpserver.rb:138:in `service' /Users/rileypants/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/webrick/httpserver.rb:94:in `run' /Users/rileypants/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/webrick/server.rb:294:in `block in start_thread'
和config.ru很簡單：
require File.dirname(__FILE__) + '/app.rb'
map('/users') { run UsersController }
map('/') { run PantryApp }
它看起來對我喜歡的事，關於「獲得」從我的app.rb中的第一條路線導致了httparty而不是Sinatra，但我不知道爲什麼或如何解決它。