我正在使用 rails 2.3.5、ruby 1.9.3、rubygems 1.8.24 和 mac os x lion
我正在使用 cURL 传递这个文件“invoice.xml.erb”：
<invoice>
....
<invoice_detail>
....
</invoice_detail>
</invoice>
我期望填写发票字段以及 invoice_details 字段，但是当我通过 cURL 命令时，仅填写发票字段，并发生此错误：警告：无法批量分配这些受保护的属性：inventoryDocId，invoice_detail
这是我的模型：
发票.rb
class Invoice < ActiveRecord::Base
set_table_name "inventoryDocHeader"
set_primary_key "inventoryDocId"
has_many :invoice_detail, :foreign_key => "inventoryDocId"
attr_accessible :inventoryDocId, :originDocId, :siteCode, :transCode, :typeCode, :docCode, :partyTerms,:locationCode, :otherCharges, :grossPrice, :netPrice, :amountPaid, :amountPending, :amountReturned, :RSiteCode, :RInventoryDocId, :RDocCode, :ROriginDocId, :batchCode, :partyCharges, :partyShipmentTermsText, :estimateVolume, :originCountryId, :consigneeName, :consigneeAddress1, :consigneeAddress2, :consigneeAddress3, :notifyPartyName, :notifyPartyAddress1, :notifyPartyAddress2, :notifyPartyAddress3
end
invoice_detail.rb
class InvoiceDetail < ActiveRecord::Base
set_table_name "inventoryDocDetail"
belongs_to :invoice, :foreign_key => "inventoryDocId"
attr_accessible :inventoryDocId, :lineNumber, :parentLineNumber, :productCode, :actualQuantity, :unitCode, :contentQuantity, :cost, :price, :commission, :factorRate, :referenceLineNumber
end
欢迎任何建议。谢谢！