如何显示此 API 中的单个产品

Question

我想展示这个API的产品?

我不想显示所有这些，只显示与 productCode param

关联的那个

import React, {useEffect, useState} from 'react';
import { useParams } from 'react-router-dom';

function ItemDetail() {
    const { productCode } = useParams(); // <-- access `productCode` param
    const [item, setItem] = useState({});
    const token = "ace1a6fd-a483-3de5-9df7-6c9b3acaa93b";

    useEffect(() => {
      // reference `productCode` in request
      fetch(
        `https://api.flash-internal.flash-group.com/ecommerceManagement/1.0.0/api/product/${productCode}`,
        {
          method: "GET",
          headers: { Authorization: `Bearer ${token}` },
        }
      )
        .then((res) => res.json())
        .then((json) => setItem(json));
    }, [productCode]); // <-- add `productCode` as dependency

    console.log(productCode);

  return (
    <div>Item Detail Page</div>
  )
}

export default ItemDetail;

Answer 1

在接下来的部分试试这个：

then((json) => {Object.keys(json).map(item => item.id ==  productCode.id ? setItem(item) : ") });

如何显示此 API 中的单个产品

How can I display a single product from this API

reactjs

react-redux

react-hooks

rxjs

react-router