[英]HTTP PUT a PNG with Fetch API
I have a Base64 encoded image called imgBase64
.我有一个名为imgBase64
的 Base64 编码图像。
How can I HTTP PUT this PNG from a browser using the Fetch API?如何使用 Fetch API 从浏览器 HTTP PUT 这个 PNG?
const response = await fetch(url, {
method: 'put',
headers: {
'Content-Type': 'image/png'
},
body: atob(imgBase64) // <--------- what should I be doing here?
});
If the imgBase64
is already encoded, you can add Content-Transfer-Encoding
header and remove atob
method:如果imgBase64
已经编码,则可以添加Content-Transfer-Encoding
header 并删除atob
方法:
const response = await fetch(url, {
method: 'put',
headers: {
'Content-Type': 'image/png',
'Content-Transfer-Encoding': 'base64'
},
body: imgBase64
});
This is what ended up working for me:这最终为我工作:
let imageResponse = await fetch(imgBase64);
const putResponse = await fetch(url, {
method: 'put',
headers: {
'Content-Type': 'image/png',
},
body: await imageResponse.blob()
});
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