ruby 第三方模块unirest使用

• Creating Requests

  require 'unirest'
  response = Unirest.post 'http://httpbin.org/post',
                          headers:{ Accept:'application/json' },
                          parameters:{ age: 23, foo:'bar' }
  
  puts response.code # Status code
  puts response.headers # Response headers
  puts response.body # Parsed body
  puts response.raw_body # Unparsed body

• File Uploads

  require 'unirest'
  Unirest.timeout(30)
  response = Unirest.post 'http://httpbin.org/post',
                          headers:{ Accept:'application/json' },
                          parameters:{ age:23, file:File.new(__dir__+'/test.text', 'rb') }
  puts response.body

• Custom Entity Body

  require 'unirest'
  response = Unirest.post 'http://httpbin.org/post',
                          headers:{ Accept:'application/json' },
                          parameters:{ age:'value', foo:'bar' }.to_json # Converting the Hash to a JSON string
  puts response.body

• Basic Authentication

  require 'unirest'
  response = Unirest.get 'http://httpbin.org/get', auth:{user:'username', password:'password'}
  puts response.body

• Request

  Unirest.get(url, headers: {}, parameters: nil, auth:nil, &callback)
  Unirest.post(url, headers: {}, parameters: nil, auth:nil, &callback)
  Unirest.delete(url, headers: {}, parameters: nil, auth:nil, &callback)
  Unirest.put(url, headers: {}, parameters: nil, auth:nil, &callback)
  Unirest.patch(url, headers: {}, parameters: nil, auth:nil, &callback)

  • url (String) - Endpoint, address, or uri to be acted upon and requested information from.
  • headers (Object) - Request Headers as associative array or object
  • parameters (Array | Object | String) - Request Body associative array or object
  • callback (Function) - Optional; Asychronous callback method to be invoked upon result.

• Response

  • code - HTTP Response Status Code (Example 200)
  • headers - HTTP Response Headers
  • body - Parsed response body where applicable, for example JSON responses are parsed to Objects / Associative Arrays.
  • raw_body - Un-parsed response body

• Advanced Configuration

  Timeout

  Unirest.timeout(5) # 5s timeout

  Default Request Headers

  Unirest.default_header('Header1','Value1')
  Unirest.default_header('Header2','Value2')
  Unirest.clear_default_headers()

  User-Agent

  Unirest.user_agent("custom_user_agent")

  参考：http://unirest.io/ruby.html