【发布时间】:2019-02-06 19:41:20
【问题描述】:
我正在尝试使用 nodejs express 将文件上传到谷歌驱动器,从邮递员发送发布请求,我收到错误“无效的多部分请求,包含 0 个 mime 部分。”,我认为问题出在请求正文中,任何想法都可以感谢您解决此问题或任何建议,谢谢。
let file = req.files.form_doc_20;
var contentType = file.type || 'application/octet-stream';
let parentId = 'root';
const boundary = '-------314159265358979323846';
const delimiter = "\r\n--" + boundary + "\r\n";
const close_delim = "\r\n--" + boundary + "--";
var data = fs.readFileSync(file.path);
let metadata = {
title: file.name,
mimeType: contentType,
parents: [parentId]
};
var base64Data = Buffer(data, 'base64');
var multipartRequestBody =
delimiter +
"Content-Type: application/json\r\n\r\n" +
JSON.stringify(metadata) +
delimiter +
"Content-Type: " + contentType + "\r\n" +
"Content-Transfer-Encoding: base64\r\n" +
"\r\n" +
base64Data +
close_delim;
let options = {
url: 'https://www.googleapis.com/upload/drive/v3/files',
method: "POST",
headers: {
'Content-Type': "multipart/related; boundary=\"" + boundary + "\"",
'Authorization': "Bearer " + req.body.token_configuration.access_token,
},
body: multipartRequestBody,
qs: {
fields: "id, name, mimeType, modifiedTime, size",
uploadType: 'multipart'
},
json: true
};
helper.http_request(options, (err1, response) => {
if (err1) {
return res.json({ msg: 'Failed to upload the file.', error: response });
}
else {
return res.json({ result: response });
}
});
【问题讨论】:
标签: node.js file-upload google-api google-drive-api