如何以响应方式上传文件？

Question

我试图以响应方式上传文件，但由于请求错误而失败。

这是代码：

uploadDoc = (e) => {
e.preventDefault();
let file = e.target.files[0];
const url = 'https://api.agentcloud.com/api/leadfile/';
const formData = new FormData();
formData.append('lead', this.props.match.params.id);
formData.append('file',file);
const config = {
    headers: {
        'content-type': 'multipart/form-data',
        'Authorization': 'Token 90406829e9d311b117bb7e1484a81e7b7f9f4551'
    }
}
return  post(url, formData, config);

}

Answer 1

Remove the content-type header, its incomplete.
When you use a form data object for ajax a proper content-type header is generated for you.¹

¹. I don't know react so this might only be part of the problem.