Curl 轉 Ruby 轉換器

用於 Ruby API 測試的常見 curl 命令

以下是一些可以轉換為 Ruby 程式碼的常見 curl 命令：

• Basic GET request: curl https://api.example.com/users
• POST with JSON data: curl -X POST -H "Content-Type: application/json" -d '{"name":"John","email":"[email protected]"}' https://api.example.com/users
• PUT with authentication: curl -X PUT -H "Authorization: Bearer token123" -d '{"status":"active"}' https://api.example.com/users/1
• DELETE request: curl -X DELETE https://api.example.com/users/1
• Custom headers: curl -H "X-API-Key: abc123" -H "Accept: application/json" https://api.example.com/data

Ruby Net::HTTP 範例

Ruby 的 Net::HTTP 庫是發出 HTTP 請求的強大方式。以下是一些常見的 Ruby Net::HTTP 模式：

使用 Ruby Net::HTTP 上傳檔案

require 'net/http'
require 'uri'

uri = URI.parse('https://api.example.com/upload')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true if uri.scheme == 'https'

request = Net::HTTP::Post.new(uri.path)
request['Authorization'] = 'Bearer YOUR_TOKEN_HERE'

# Create multipart form data
boundary = "AaB03x"
post_body = []
post_body << "--#{boundary}\r\n"
post_body << "Content-Disposition: form-data; name=\"file\"; filename=\"document.pdf\"\r\n"
post_body << "Content-Type: application/pdf\r\n\r\n"
post_body << File.read('document.pdf')
post_body << "\r\n--#{boundary}--\r\n"

request['Content-Type'] = "multipart/form-data; boundary=#{boundary}"
request.body = post_body.join

response = http.request(request)
puts response.body

Ruby Net::HTTP with Timeout and Error Handling

require 'net/http'
require 'uri'
require 'json'

uri = URI.parse('https://api.example.com/data')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true if uri.scheme == 'https'
http.open_timeout = 5  # seconds
http.read_timeout = 5  # seconds

begin
  request = Net::HTTP::Get.new(uri.request_uri)
  response = http.request(request)
  
  case response
  when Net::HTTPSuccess
    data = JSON.parse(response.body)
    puts data
  else
    puts "Error: #{response.code} - #{response.message}"
  end
rescue Net::OpenTimeout
  puts "Connection timed out"
rescue Net::ReadTimeout
  puts "Response timed out"
rescue StandardError => e
  puts "Error making request: #{e.message}"
end

Ruby API 測試的 Curl 命令參考

了解 curl 命令對於使用 Ruby 進行有效的 API 測試至關重要。以下是我們的轉換器支援的常見 curl 選項的快速參考：

基本 curl 語法

curl [options] [URL]

常見 curl 選項

• -X, --request METHOD: Specify request method (GET, POST, PUT, DELETE, etc.)
• -H, --header LINE: Add header to the request
• -d, --data DATA: Send data in POST request
• -F, --form CONTENT: Submit form data
• -u, --user USER:PASSWORD: Server user and password
• -k, --insecure: Allow insecure server connections
• -I, --head: Show document info only
• -v, --verbose: Make the operation more verbose
• -s, --silent: Silent mode
• --connect-timeout SECONDS: Maximum time for connection

轉換複雜的 curl 命令

我們的 Ruby 轉換器處理複雜的 curl 命令，包括多個標頭、身份驗證、資料負載和各種選項。只需貼上您的 curl 命令，即可獲得使用 Net::HTTP 庫的乾淨、現代的 Ruby 程式碼。

Ruby Net::HTTP 最佳實踐

使用 Ruby Net::HTTP 庫時，請遵循這些最佳實踐，以實現高效且安全的 API 互動：

1. 對多個請求使用連接池

require 'net/http'
require 'uri'

uri = URI.parse('https://api.example.com')
Net::HTTP.start(uri.host, uri.port, use_ssl: uri.scheme == 'https') do |http|
  # First request
  request1 = Net::HTTP::Get.new('/users')
  response1 = http.request(request1)
  
  # Second request (uses same connection)
  request2 = Net::HTTP::Get.new('/products')
  response2 = http.request(request2)
end

2. Implement Proper Error Handling

require 'net/http'
require 'uri'

uri = URI.parse('https://api.example.com/data')
begin
  response = Net::HTTP.get_response(uri)
  
  case response
  when Net::HTTPSuccess
    puts "Success: #{response.body}"
  when Net::HTTPRedirection
    puts "Redirection to: #{response['location']}"
  when Net::HTTPClientError
    puts "Client error: #{response.code} - #{response.message}"
  when Net::HTTPServerError
    puts "Server error: #{response.code} - #{response.message}"
  else
    puts "Unknown response: #{response.code} - #{response.message}"
  end
rescue SocketError => e
  puts "Connection error: #{e.message}"
rescue Timeout::Error
  puts "Connection timed out"
rescue StandardError => e
  puts "Error: #{e.message}"
end

3. 安全地使用 JSON

require 'net/http'
require 'uri'
require 'json'

uri = URI.parse('https://api.example.com/data')
response = Net::HTTP.get_response(uri)

begin
  data = JSON.parse(response.body)
  puts data['name']
rescue JSON::ParserError => e
  puts "Invalid JSON response: #{e.message}"
end