"Unrecognized FormData part." React native (android) 使用 XMLHttpRequest 上传视频时出错

Question

我正在尝试将视频上传到 cloudinary，下面的代码在 ios 上运行，但在上传开始时几乎立即在 Android 上出现错误，错误是 Unrecognized FormData part.

let {api_key, api_secret, cloud_name, url} = CLOUDINARY_CONFIG;
let timestamp = (Date.now() / 1000 | 0).toString();
let hash_string = `eager_async=true&folder=${endpoint}&timestamp=${timestamp}&use_filename=true${api_secret}`;
let signature = CryptoJS.SHA1(hash_string).toString();
let formData = new FormData();
formData.append('timestamp', timestamp);
formData.append('api_key', api_key);
formData.append('signature', signature);
formData.append('eager_async', true);

formData.append('file', {uri: body.uri, type: 'video/mp4', name: `video_${timestamp}.mp4`});
formData.append('eager', [{width: 720}]);

formData.append('folder', endpoint);
formData.append('use_filename', true);
let xhr = new XMLHttpRequest();
xhr.open('POST', url);

xhr.onerror = (event) => {
next(actionWith({
  type: failureType,
  params
}));
};

xhr.send(formData);

最初 body.uri 的路径无效，它需要 file://

的前缀

Answer 1

找到解决方案，问题是由于某种原因无法设置适用于 iOS 的宽度。

删除行 formData.append('eager', [{width: 720}]); 解决了问题。

"Unrecognized FormData part." React native (android) 使用 XMLHttpRequest 上传视频时出错

"Unrecognized FormData part." error on React native (android) Video upload with XMLHttpRequest

javascript

android

react-native

xmlhttprequest

cloudinary