Question

我正在使用带有rails的Shopify API。但是我收到了一个错误。我不知道为什么会出现这个错误。

ActiveResource::ClientError: Failed.  Response code = 429.  Response message = Too Many Requests.

我已经按照本教程：https://help.shopify.com/api/getting-started/api-call-limit。这是我的代码：

cycle = 0.5

product_count = ShopifyAPI::Product.count
nb_pages      = (product_count / 250.0).ceil

start_time = Time.now
1.upto(nb_pages) do |page|
    unless page == 1
        stop_time = Time.now
        processing_duration = stop_time - start_time
        wait_time = (cycle - processing_duration).ceil
        sleep wait_time if wait_time > 0
        start_time = Time.now
    end


    if product_list == 'all'
        products = ShopifyAPI::Product.find( :all, :params => { :limit => 250, :page => page } )
    elsif product_list.include? 'category'
        product_list.slice! "category"
        products = ShopifyAPI::Product.where(:collection_id => product_list, :limit => 250, :page => page )
    else
        products = ShopifyAPI::Product.find(:all, params: {ids: product_list})
    end

    products.each do |product|
        variants = Array.new
        metafields = Array.new
        product.variants.each do |variant|
            variants << variant
            metafields << product.metafields
            if variant.title.include? "+"
                next
            end
            quantity.each_with_index  do |q, i|

                unless customer_tag.to_s.strip.empty?
                    variants << {
                                    "title"=>"c #{variant.title} #{q}+",
                                    "price"=> price_calculate(calculation_type, discount_value[i], variant.price),
                                    "inventory_policy"=>"deny",
                                    "option1"=>"c #{variant.option1} #{q}+",
                                    "option2"=>nil,
                                    "option3"=>nil,
                                    "created_at"=> Time.now,
                                    "updated_at"=> Time.now,
                                    "taxable"=> variant.taxable,
                                    "inventory_quantity"=>1,
                                    "weight"=> variant.weight,
                                    "weight_unit"=> "#{variant.weight_unit}",
                                    "requires_shipping"=> variant.requires_shipping
                                }
                else
                    variants << {
                                    "title"=>"#{variant.title} #{q}+",
                                    "price"=> price_calculate(calculation_type, discount_value[i], variant.price),
                                    "inventory_policy"=>"deny",
                                    "option1"=>"#{variant.option1} #{q}+",
                                    "option2"=>nil,
                                    "option3"=>nil,
                                    "created_at"=> Time.now,
                                    "updated_at"=> Time.now,
                                    "taxable"=> variant.taxable,
                                    "inventory_quantity"=>1,
                                    "weight"=> variant.weight,
                                    "weight_unit"=> "#{variant.weight_unit}",
                                    "requires_shipping"=> variant.requires_shipping
                                }
                end

            end

        end

        unless customer_tag.to_s.strip.empty?
            metafields << {
                            "namespace": "customer_tag",
                            "key": "#{customer_tag}",
                            "value": "#{customer_tag}",
                            "value_type": "string"
                        }
        end

        product.variants = variants
        product.metafields = metafields
        product.save
    end
end

为什么它显示Shopify API Limit错误？按照他们的教程，我只进行了一次API调用。请任何想法..

Answer 1

Shopify遵循漏桶算法，这意味着它允许不频繁的呼叫突发。但你需要平均0.5秒/通话。这些是与脚本中不同API调用相对应的方法：

ShopifyAPI::Product.find
product.metafields
product.save

使用您在上面编写的时序管理器仅管理第一个呼叫。接下来的两个电话也需要成为它的一部分。

Shopify API - 响应代码= 429.响应消息=请求太多

1 个答案: