在rails应用程序中使用ussd初始化支付并进行支付的方法

require 'net/http'

def initiate_ussd_payment(phone_number, amount)
  ussd_gateway_url = 'USSD网关地址'
  ussd_gateway_port = 'USSD网关端口号'
  ussd_gateway_protocol = 'USSD接口协议'

  ussd_request = "USSD支付请求内容"
  ussd_response = send_ussd_request(ussd_gateway_url, ussd_gateway_port, ussd_gateway_protocol, ussd_request)

  # 处理USSD响应，提取支付结果等信息
  payment_result = extract_payment_result(ussd_response)

  if payment_result == '成功'
    # 支付成功的处理逻辑
  else
    # 支付失败的处理逻辑
  end
end

def send_ussd_request(url, port, protocol, request)
  uri = URI("#{protocol}://#{url}:#{port}")
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true if protocol == 'https'
  
  response = http.post(uri.path, request)
  response.body
end

def extract_payment_result(response)
  # 解析USSD响应，提取支付结果等信息
end