[英]Ruby on Rails - Store params to database
我有一个来自POST请求的哈希参数(这是一个ActionController::Parameters
):
{"mc_gross"=>"1.00", "invoice"=>"28", "protection_eligibility"=>"Eligible", "address_status"=>"unconfirmed", "payer_id"=>"FSXBUQDGG6KWN", "tax"=>"0.00", "address_street"=>"Av. de la Pelouse, 87648672 Mayet", "payment_date"=>"14:46:27 Oct 27, 2014 PDT", "payment_status"=>"Completed", "charset"=>"windows-1252", "address_zip"=>"75002", "first_name"=>"St\xE9phane", "mc_fee"=>"0.34", "address_country_code"=>"FR", "address_name"=>"St\xE9phane XXX", "notify_version"=>"3.8", "custom"=>"", "payer_status"=>"verified", "business"=>"stephaneXXXX@gmail.com", "address_country"=>"France", "address_city"=>"Paris", "quantity"=>"1", "verify_sign"=>"AumOxKSV7Re473t76kESkdv3agufAX.VzyW2dEiO-ul3gPNvbfQLzqXq", "payer_email"=>"zXXXXXXX@k.com", "txn_id"=>"8MB257669F3772042", "payment_type"=>"instant", "last_name"=>"XXXX", "address_state"=>"Alsace", "receiver_email"=>"stephaneXXXXXX@gmail.com", "payment_fee"=>"0.34", "receiver_id"=>"ZNER97N82WKY2", "txn_type"=>"web_accept", "item_name"=>"XXXX", "mc_currency"=>"USD", "item_number"=>"1", "residence_country"=>"FR", "test_ipn"=>"1", "handling_amount"=>"0.00", "transaction_subject"=>"", "payment_gross"=>"1.00", "shipping"=>"0.00", "ipn_track_id"=>"5db890c138b56", "controller"=>"purchases", "action"=>"hook"}
我想将其保存在数据库中。 最好的方法是什么?
我尝试使用params.inspect将其转换为String,但是它不起作用,我也尝试了serialize(params)但也失败了。 我的列是t.text,当我执行@purchase.update_attributes my_column: params
时,出现错误: ArgumentError (invalid byte sequence in UTF-8)
谢谢
经过多次尝试均未成功,我决定绕过此问题。 由于按数据库字段是一个文本列,因此我要做的是创建一个包含所有参数的字符串。 之后,我能够将String存储到我的文本字段数据库列中。
parameters = String.new
params.each do |key, value|
parameters += key + " = " + value + " | "
end
您是否尝试过使用Rails序列化 ?
#in your model
class Purchase < ActiveRecord::Base
serialize :my_column
end
#in controller
def myaction
#...
@purchase.my_column = my_params
@purchase.save
end
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