使用用于jira-rest-api的xhr2将attachemet添加到票证中

Question

我正在尝试使用Jira rest api和xhr2将文件上传到票证，使用node.js和电子

这是我的代码

var XMLHttpRequest = require('xhr2')
var xhr = new XMLHttpRequest();
const fs = require('fs');
const filePath = 'test2.txt';
const form = new FormData();
const stats = fs.statSync(filePath);
const fileSizeInBytes = stats.size;
const fileStream = fs.createReadStream(filePath);
form.append('file', fileStream, {knownLength: fileSizeInBytes});
xhr.open("POST", "https:/myInstance/rest/api/2/issue/ticketid/attachments", true);
xhr.setRequestHeader("Authorization" , "Basic "+ Buffer.from("user" + ":" + "token").toString("base64"));
xhr.setRequestHeader('Accept', 'application/json');
xhr.setRequestHeader('X-Atlassian-Token','no-check');
xhr.send(form);

我得到以下错误：

unsupported send() data [object FormData]

我可以使用以下方式附加文件：https://developer.atlassian.com/cloud/jira/platform/rest/v3/api-group-issue-attachments/#api-rest-api-3-问题-issueidorkey-attachments-post示例

但我想知道我以前的代码有什么问题

我试着把这些添加到标题中：

xhr.setRequestHeader('processData', false);
xhr.setRequestHeader('contentType',false);

它没有帮助，我还试图添加：

xhr.setRequestHeader("Content-type", "multipart/form-data");

也不起作用

Answer 1

问题出在xhr本身文件中提到：

The following standard features are not implemented.
FormData
Blob
file:// URIs
data: URIs
upload progress events
synchronous operation
Same-origin policy checks and CORS
cookie processing