我有多個函數,調用 fetch():function FetchData(...) { (async () => { ... var res = await fetch(url, { method: 'POST', headers: { 'Accept': 'application/json', 'Content-Type': 'application/json' }, body: JSON.stringify({...}) }); ... })();}我想通過全局變量(或者更好的是返回值的函數)獲取標頭,但這還不起作用。目標是:function FetchData(...) { (async () => { ... var res = await fetch(url, { method: 'POST', ReturnHeader(), body: JSON.stringify({...}) }); ... })();}
JS Fetch() 通過變量或函數獲取頭部元信息
皈依舞
2023-07-14 09:42:33