谷歌云类型错误:gcs.bucket不是一个函数

Question

我正在尝试实现云功能，但如果需要像这样的

var storage =require('@google-cloud/storage')(); 

像这样部署

var storage = require('@google-cloud/storage');

所以我决定如上所述使用它，但尝试上传一张图片，我收到错误"TypeError:gcs.bucket不是一个函数">

const os = require('os');
const path = require('path');

///

exports.onFileChange = functions.storage.object().onFinalize((event) => {
const bucket = event.bucket;
const contentType = event.contentType;
const filePath = event.name;
console.log('Changes made to bucket');

///

if(path.basename(filePath).startsWith('renamed-')){
console.log("File was previously renamed");
return;
}
const gcs = storage({
projectId: 'clfapi'
});

///

const destBucket = gcs.bucket(bucket);
const tmFiilePath = path.join(os.tmpdir(), path.basename(filePath));
const metadata = {contentType: contentType};

///

return destBucket.file(filePath).download({
destination: tmFiilePath
}).then(() => {
return destBucket.upload(tmFiilePath, {
destination: 'renamed-' + path.basename(filePath),
metadata: metadata
})
});
});

Answer 1

API在云存储节点SDK的2.x版本中发生了更改。根据文档，您导入的SDK如下：

// Imports the Google Cloud client library
const {Storage} = require('@google-cloud/storage');

然后您可以创建一个新的存储对象：

// Creates a client
const storage = new Storage();

然后你可以进入一个桶：

const bucket = storage.bucket()