我不明白如何克服 Stripe 的速率限制

Question

我正在尝试使用 Stripe 和 NodeJS（准确地说是 Express）开发电子商务网站的后端。

当服务器启动时，我正在尝试从 Stripe 获取我的产品。但是在第一个 stripe.products.list 调用之后，我收到一条错误消息，提示我超出了 api 速率限制。这不是真的，因为正如它在 Stripe doc 中所说，在测试模式下速率限制为 25/秒，而我在进行第二次调用之前等待 10 秒。

请在下面找到我用来拨打电话的功能。我只是在每次调用之前在带有 sleep() 函数的循环中使用它。

async function fetchFromLastObj(last_obj){

    const data = stripe.products.list({ 
        active: true,
        limit: maxRetrieve,
        starting_after: last_obj,
    })
    .then((resp) => {
        console.log(`Retrieved ${resp.data.length} products.`);
        return resp.data;
    })
    .catch((e) => {  });

    return data;
}

休眠功能：

const { promisify } = require('util')
const sleep = promisify(setTimeout)

有问题的循环：

    var last_obj_seen = null;
    var nb_iters = 0;

    // fetching all products from stripe
    while (true) {
        console.log(`Iteration ${nb_iters+1}...`)

        let fetchedList = [];

        if (last_obj_seen == null) {
            fetchedList = await fetchFirstBatch();
        } else {
            fetchedList = await fetchFromLastObj(last_obj_seen);
        }

        fetchedList = Array.from(fetchedList);
        if (fetchedList.length == 0) { break; };
        last_obj_seen = fetchedList.slice(-1)[0];

        await sleep(10000);
        fetchPrices((fetchedList)) 
        .then((fetchedListWithPrices)=>{
            saveList(fetchedListWithPrices);//not asynchronous
        })
        .catch((err) => { console.error("While fetching products from Stripe..."); console.error(err); });

        nb_iters += 1;
        if(nb_iters > 100){ throw Error("Infinite loop error"); }
        if (nb_iters !== 0){
            console.log("Waiting before request...");
            await sleep(10000);
        }
    }
    console.log("Done.");

Answer 1

您可以使用 the auto-pagination feature of the official Stripe libraries.

而不是自己处理分页逻辑

Our libraries support auto-pagination. This feature easily handles fetching large lists of resources without having to manually paginate results and perform subsequent requests.

在 Node 10+ 中你可以这样做，例如：

for await (const product of stripe.products.list()) {
  // Do something with product
}

Stripe Node 库将在后台为您处理分页。

我不明白如何克服 Stripe 的速率限制

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stripe-payments