npm install minio@7.0.18 --save

const Minio = require('minio')
 
const minioClient = new Minio.Client({
  endPoint: '192.l68.0.1', //minio服務器ip，不能加http://
  port: 9000,
  accessKey: 'xxxx', //username
  secretKey: 'xxxx', //password
  useSSL: false  //https訪問需要設置為true
})

const stream = require('stream')
 
/**
 *
 * @export 上傳文件（stream流方法）
 * @param {*} backetName String 存儲桶名字
 * @param {*} fileObj Object 文件對象
 * @param {*} callback function 回調(diào)函數(shù)
 */
export function uploadFile (backetName, fileObj, callback) {
  console.log(backetName, fileObj)
  if (fileObj) {
    const file = fileObj
    if (file === undefined) {
      // 未選擇
    } else {
      const date = new Date()
      const year = new Date().getFullYear()
      const month =
        date.getMonth() + 1 < 10
          ? '0' + (date.getMonth() + 1)
          : date.getMonth() + 1
      const day = date.getDate() > 9 ? date.getDate() : '0' + date.getDate()
      const fileName = date.getTime() + file.name
      const fileDate = '' + year + month + day
      const mineType = file.type
      const fileSize = file.size
      console.log('fileName', fileName)
      // 參數(shù)
      const metadata = {
        'content-type': mineType,
        'content-length': fileSize
      }
      // 判斷儲存桶是否存在
      minioClient.bucketExists(backetName, function (err) {
        console.log('判斷儲存桶是否存在')
        if (err) {
          if (err.code === 'NoSuchBucket') {
            return console.log('bucket does not exist.')
          }
          console.log('1233221')
          return console.log(err)
        }
        // 準備上傳
        const reader = new FileReader()
        reader.readAsDataURL(file)
        reader.onloadend = function (e) {
          const dataurl = e.target.result
          const blob = toBlob(dataurl)
          const reader2 = new FileReader()
          reader2.readAsArrayBuffer(blob)
          reader2.onload = function (ex) {
            const bufferStream = new stream.PassThrough()
            bufferStream.end(Buffer.from(ex.target.result))
            minioClient.putObject(
              backetName,
              `${fileDate}/${fileName}`,
              bufferStream,
              fileSize,
              metadata,
              (err) => {
                if (err == null) {
                  minioClient.presignedPutObject(
                    backetName,
                    `${fileDate}/${fileName}`,
                    24 * 60 * 60,
                    function (err1, presignedUrl) {
                      console.log(err1)
                      if (err1) return
                      if (presignedUrl) {
                        const arr = presignedUrl.split('?')
                        if (arr.length === 2) {
                          callback(arr[0])
                        }
                      }
                    }
                  )
                }
              }
            )
          }
        }
      })
    }
  }
}
 
/**
 *
 * @export base64轉(zhuǎn)blob
 * @param {*} base64Data Object base64數(shù)據(jù)
 * @return {*} blob
 */
export function toBlob (base64Data) {
  let byteString = base64Data
  if (base64Data.split(',')[0].indexOf('base64') >= 0) {
    byteString = window.atob(base64Data.split(',')[1]) // base64 解碼
  } else {
    byteString = unescape(base64Data.split(',')[1])
  }
  // 獲取文件類型
  const mimeString = base64Data.split(';')[0].split(':')[1] // mime類型
  const uintArr = new Uint8Array(byteString.length) // 創(chuàng)建視圖
 
  for (let i = 0; i < byteString.length; i++) {
    uintArr[i] = byteString.charCodeAt(i)
  }
  const blob = new Blob([uintArr], {
    type: mimeString
  })
  return blob
}
 
// 先判斷桶是否存在，如果可確保捅已經(jīng)存在，則直接調(diào)用uploadFile方法
export function checkedAndUpload (bucketName, info, callback) {
  minioClient.bucketExists(bucketName, err => {
    if (err) {
      minioClient.makeBucket(bucketName, 'us-east-1', err1 => {
        if (err1) {
          console.error(`${info.file.name}文件上傳失敗`)
          return
        }
        uploadFile(bucketName, info, callback)
      })
    } else {
      uploadFile(bucketName, info, callback)
    }
  })
}
 
// 先判斷桶是否存在
export function connectionStatus (bucketName, callback) {
  minioClient.bucketExists(bucketName, err => {
    console.Log(err)
    callback(err)
  })
}

const bucketName = 'picturebook-version'; // 替換為你的存儲桶名稱
const objectName = file.file.name; // 使用文件名作為對象名稱

//創(chuàng)建 FileReader 對象
const reader = new FileReader();

// 當讀取完成時觸發(fā)的回調(diào)函數(shù)
reader.onload = (event) => {
	// 從事件對象中獲取文件內(nèi)容
	const fileContent = event.target.result;

	// 轉(zhuǎn)換 ArrayBuffer 為 Buffer 類型數(shù)據(jù)
	const buffer = Buffer.from(fileContent);
	
	// 使用 putObject 方法上傳文件內(nèi)容
	this.minioClient.putObject(bucketName, objectName, buffer, buffer.length, (err, etag) => {
		if (err) {
			console.error('上傳文件失敗:', err);
		} else {
			this.fileList.push(this.newFile);
			this.fileName = objectName;
			 console.log('文件上傳成功，ETag:', etag);
		}
	});
};

// 開始讀取文件
reader.readAsArrayBuffer(file.file);

 
export function downloadFile (bucketName, fileName, callback) {
  minioClient.getObject(bucketName, fileName, (err, dataStream) => {
    callback(err, dataStream)
  })
}

<div @click="selectFile" style="cursor: pointer; width: 80px; text-align: right"
 class="ant-upload-text" > 上傳 </div>
<input type="file id="uploadInput" ref="uploadInput" v-show="false" @change="changeInput()"/>

import { uploadFile } from '@/utils/minio'
 
selectFile() {
  const inputDOM = this.$refs.uploadInput
  inputDOM.click()
},
changeInput() {
  const file = this.$refs.uploadInput.files
  if (file.length) {
    this.sourceFile = {
      name: file[0].name,
      size: file[0].size,
      type: file[0].type,
    }
    uploadFile('carbon', file[0], (e) => {
       this.$refs.uploadInput.value = ''
       this.sourceFile = {
         ...this.sourceFile,
         url: e,
       }
    })
  }
},