Enr*_* GF 4 javascript firebase vue.js busboy vuex
我在某些应用程序中遇到了一些困难,我正在尝试构建想要从我的 firebase 上传图像/到我的 firebase 的图像...已经尝试查看一些具有相同问题但可能不同代码的可能解决方案但它不起作用。我可以分享我的,以便您可以告诉我出了什么问题吗?这里的行:
const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp()
const path = require('path');
const os = require('os');
const cors = require('cors')({ origin: true });
const BusBoy = require('busboy')
const fs = require('fs');
const gcConfig = {
projectId: 'meeting-scheduler-9cee1',
keyFilename: "meeting-scheduler-9cee1-firebase-adminsdk-3unr4-09df5fe69a.json"
}
const { Storage } = require("@google-cloud/storage");
exports.upLoadFile = functions.https.onRequest((request, response) => {
cors(request, response,() => {
const busBoy = new BusBoy({ headers: request.headers});
let uploadData = null;
if (request.method !== "POST") {
return response.status(500).json({
message: 'Not Allowed!!'
})
}
// if (!request.headers['Content-Type']){
// return next(new Error('Bad request'));
// }
// else
// next();
busBoy.on('file', (fieldname, file, filename, encoding, mimetype) => {
const filepath = path.join(os.tmpdir(), filename);
uploadData = { file: filepath, type: mimetype };
file.pipe(fs.createWriteStream(filepath));
});
busBoy.on('finish', () => {
const bucket = gcs.bucket('meeting-scheduler-9cee1.appspot.com');
bucket
.upload(uploadData.file, {
uploadType: 'media',
metadata: {
metadata: {
contentType: uploadData.type
}
}
})
.then(() => {
response.status(200).json({
message: 'It Works!'
});
})
.catch(err => {
response.status(500).json({
error: err
})
})
});
busBoy.end(request.rawBody);
});
});
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任何时候我在 firebase 中触发该函数时,错误都是相同的,我也分享它:
Error: Missing Content-Type
at new Busboy (/srv/node_modules/busboy/lib/main.js:23:11)
at cors (/srv/index.js:58:24)
at cors (/srv/node_modules/cors/lib/index.js:188:7)
at /srv/node_modules/cors/lib/index.js:224:17
at originCallback (/srv/node_modules/cors/lib/index.js:214:15)
at /srv/node_modules/cors/lib/index.js:219:13
at optionsCallback (/srv/node_modules/cors/lib/index.js:199:9)
at corsMiddleware (/srv/node_modules/cors/lib/index.js:204:7)
at exports.upLoadFile.functions.https.onRequest (/srv/index.js:57:5)
at cloudFunction (/srv/node_modules/firebase-functions/lib/providers/https.js:49:9)
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