Javascript ShopifAPI从外部站点获取购物车

我正在为我的Shopify商店创建一个定制结账页面，以便处理与stripe和我自己的API的定制集成。我可以通过查询参数将数据从Shopify cart.js API发送到我的自定义签出，但是这个字符串非常难看而且非常长。有人担心这是否会导致问题，或者是否有更好的方法

作为参考，这里是编码到查询字符串中的默认cart json。尤扎

/?cart=%7B%22token%22%3A%22f57b4a11a31e5daaa3fae1c4cfcb0676%22%2C%22note%22%3Anull%2C%22attributes%22%3A%7B%7D%2C%22original_total_price%22%3A119495%2C%22total_price%22%3A119495%2C%22total_discount%22%3A0%2C%22total_weight%22%3A9072%2C%22item_count%22%3A3%2C%22items%22%3A%5B%7B%22id%22%3A22480473539%2C%22properties%22%3Anull%2C%22quantity%22%3A2%2C%22variant_id%22%3A22480473539%2C%22key%22%3A%2222480473539%3Adf55503d6a89267ddc2b2d67afcc9bac%22%2C%22title%22%3A%22White%22%2C%22price%22%3A59500%2C%22original_price%22%3A59500%2C%22discounted_price%22%3A59500%2C%22line_price%22%3A119000%2C%22original_line_price%22%3A119000%2C%22total_discount%22%3A0%2C%22discounts%22%3A%5B%5D%2C%22sku%22%3A%220002%22%2C%22grams%22%3A4536%2C%22vendor%22%3A%22Meural%22%2C%22product_id%22%3A7214792579%2C%22gift_card%22%3Afalse%2C%22url%22%3A%22%2Fproducts%2Fwhite%3Fvariant%3D22480473539%22%2C%22image%22%3A%22https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F1348%2F6411%2Fproducts%2Fwhite-front.png%3Fv%3D1468709138%22%2C%22handle%22%3A%22white%22%2C%22requires_shipping%22%3Atrue%2C%22product_type%22%3A%22%22%2C%22product_title%22%3A%22White%22%2C%22product_description%22%3A%22%5CnIncludes%20free%20white%C2%A0power%20cable.%C2%A0%5CnDimensions%3A%2032in%20x%2021in%20x%201.5in%22%2C%22variant_title%22%3Anull%2C%22variant_options%22%3A%5B%22Default%20Title%22%5D%7D%2C%7B%22id%22%3A284391014424%2C%22properties%22%3Anull%2C%22quantity%22%3A1%2C%22variant_id%22%3A284391014424%2C%22key%22%3A%22284391014424%3A0d9cdd833041859ad41f895bf59cb17a%22%2C%22title%22%3A%22Meural%20Membership%22%2C%22price%22%3A%22%244.95%2Fmo%22%2C%22original_price%22%3A495%2C%22discounted_price%22%3A495%2C%22line_price%22%3A495%2C%22original_line_price%22%3A495%2C%22total_discount%22%3A0%2C%22discounts%22%3A%5B%5D%2C%22sku%22%3A%22%22%2C%22grams%22%3A0%2C%22vendor%22%3A%22Meural%22%2C%22product_id%22%3A52034633752%2C%22gift_card%22%3Afalse%2C%22url%22%3A%22%2Fproducts%2Fsubscription%3Fvariant%3D284391014424%22%2C%22image%22%3A%22https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F1348%2F6411%2Fproducts%2Fcollage.jpg%3Fv%3D1503795405%22%2C%22handle%22%3A%22subscription%22%2C%22requires_shipping%22%3Afalse%2C%22product_type%22%3A%22subscription%22%2C%22product_title%22%3A%22Meural%20Membership%22%2C%22product_description%22%3A%22%22%2C%22variant_title%22%3Anull%2C%22variant_options%22%3A%5B%22Default%20Title%22%5D%7D%5D%2C%22requires_shipping%22%3Atrue%7D

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如果有必要的话，我会尽量减少，但这并不理想。据我所知，没有办法通过外部网站的API获得Shopify购物车（这似乎有点傻，但很好）。有人知道更好的方法吗？

我认为这应该是您访问购物车数据到自定义结账页面的流程

维护购物车webhook。将您商店的购物车数据保存在某个数据库中

您需要使用购物车令牌和会话作为shopify和您的定制结帐之间的通信和身份验证点

在shopify购物车页面上放置一个自定义按钮（例如“我的结帐”），以继续您的自定义结帐选项

单击自定义按钮，将购物车令牌转到自定义签出页面，并使用它检索购物车数据。您可以使用会话进行身份验证

检索微粒购物车数据后，您可以在结帐页面中执行必要的操作

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我发现，使用与内部相同的ajax请求，您可以轻松地从外部站点提取购物车数据。

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如果用户不允许Cookie，则此选项不起作用，因此并不完美，但目前效果良好。

此选项相当复杂，尤其是考虑到我目前不需要自定义购物车应用程序上的数据库。而且还提供了更大的出错空间。我最近了解到，您可以使用ajax和Cookie轻松地从外部拉车，这不一定是一个更正确的答案，但同时对我的用例更有效。