尝试使用 tus 上传到 vimeo 时出现“内容长度 0 太小”

问题描述

我正在尝试使用他们的可恢复上传协议将视频文件上传到 vimeo,但最终得到了

Failed because: Error: tus: unexpected response while creating upload,originated from request (method: POST,url: https://1515143405.cloud.vimeo.com/upload?ticket_id=42606237…62378%26signature%3D19062b29129850403638ca88040debe1e21cc646,response code: 400,response text: Content length 0 too small

每当我开始上传时都会出现这个错误。

const vimeoFileUpload = async(e) => {
const fileContent = e.target.files[0];
const fileSize = fileContent.size;
const reader = new FileReader();
reader.onload = r => {console.log(r.target.result)};
let uploadLink;

await fetch(`${backendUri}/fetchUploadLink`,{
    method: 'POST',body: JSON.stringify({fileSize}),headers: {"Content-Type": "application/json"}
}).then((res) => res.json())
   .then((result) => {
       uploadLink=result.uploadLink
   });

let uploader = new tus.Upload(fileContent,{
    uploadUrl: uploadLink,endpoint:uploadLink,retryDelays: [0,1000,3000,5000],metadata: {
        filename: "sample",filetype: fileContent.type
    },uploadSize: fileSize,onError: function(error) {
        console.log("Failed because: " + error);
    },onProgress: function(bytesUploaded,bytesTotal) {
        let percentage = (bytesUploaded / bytesTotal * 100).toFixed(2);
        console.log(bytesUploaded,bytesTotal,percentage + "%");
    },onSuccess: function() {
        console.log(
            "Download %s from %s",uploader.file.name,uploader.url
        );
    }
});
uploader.start();
}

这是上传功能的代码。 我还尝试在 tus 配置中将 Content-Length 设置为自定义标头,但它声称这是一个禁止的标头,并且没有让我修改它

enter image description here

对此事的任何想法或建议将不胜感激。

解决方法

创建视频的初始请求很可能格式不正确或无效。对于 tus 上传,Vimeo API 将返回 upload_link 域(或类似域)上的 files.tus.vimeo.com。确保初始 POST /me/videos 请求指定 upload.approach=tus

在尝试实际上传文件之前,您需要验证 API 是否返回 upload.approach=tus

Vimeo API 的 tus 文档可在此处找到:https://developer.vimeo.com/api/upload/videos#resumable-approach

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