nodejs上传文件到七牛云代码实现

const qiniu = require('qiniu')
const random = require('string-random')
const accessKey = 'YVirxdGn6Ajkj7kfgzeQ6cJDQuW8jxkBLIdVd-9b'
const secretKey = '31kj3kXxr_UB_CDOjj3Oro6ukQx7VxH4Wn-hcyI0'
const mac = new qiniu.auth.digest.Mac(accessKey, secretKey)

module.exports = {
    /**
     * 网络图片上传至七牛云
     * @param {*} imageURL 
     * @returns 
     */
    update: function (imageURL) {
        if (imageURL) {
            let config = new qiniu.conf.Config()
            let bucketManager = new qiniu.rs.BucketManager(mac, config)
            config.zone = qiniu.zone.Zone_z0
            
            return new Promise((resolve, reject) => {
              bucketManager.fetch(imageURL, 'daxuexi-finish', random(31) + '.jpg', function(err, respBody, respInfo) {
                if (err) {
                  console.log(err)
                } else {
                  if (respInfo.statusCode == 200) {
                    if (respBody.key) {
                      resolve(respBody.key)
                    }
                  } else {
                    reject()
                    console.log(respBody)
                  }
                }
              })
            })
        }
        throw "Error"
    }
}
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38