oss-upload-browser/lib/index.js

oss-browser文件上传

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _fileMd = require("./file-md5");

var OSS = require('ali-oss');

var ossClient; //小文件上传

var put_upload = function put_upload(_ossConfig, _resolve) {
  ossClient.put("".concat(_ossConfig.folder, "/").concat(_ossConfig.filename), _ossConfig.fileObj).then(function (uploadResponse) {
    if (uploadResponse.res.status === 200) {
      _resolve({
        status: 200,
        data: uploadResponse.url.replace(/http:/, "https:")
      });
    } else {
      _resolve({
        status: 400,
        data: ''
      });
    }

    ;
  });
}; // 大文件分片上传


var multipart_upload = function multipart_upload(_ossConfig, _resolve) {
  ossClient.multipartUpload("".concat(_ossConfig.folder, "/").concat(_ossConfig.filename), _ossConfig.fileObj, {
    progress: function progress(p) {
      _resolve({
        status: 300,
        data: p * 100
      });
    },
    partSize: 5 * 1024 * 1024
  }).then(function (uploadResponse) {
    if (uploadResponse.res.status === 200) {
      _resolve({
        status: 200,
        data: "".concat(_ossConfig.bucket).concat(uploadResponse.name)
      });
    } else {
      _resolve({
        status: 400,
        data: ''
      });
    }
  });
}; // 传入oss配置、oss bucket、oss目标文件夹、File对象


var ossUpload = function ossUpload(inputObj) {
  return new Promise(function (resolve) {
    var ossConfig = {
      bucket: "https://".concat(inputObj.license.bucket, ".").concat(inputObj.license.region, ".aliyuncs.com"),
      folder: inputObj.folder,
      fileObj: inputObj.fileObj
    };

    try {
      ossClient = new OSS(inputObj.license);
    } catch (err) {
      console.error("Error: oss init file，please check your oss config");
    } // 将文件的MD5值设为文件名


    (0, _fileMd.fileMd5)(inputObj.fileObj, function (err, md5Result) {
      try {
        if (err) throw err;
        ossConfig['filename'] = "".concat(md5Result, ".").concat(inputObj.hasOwnProperty('extension') && inputObj.extension ? inputObj.extension : inputObj.fileObj.type.slice(inputObj.fileObj.type.search(/\//) + 1)); // 根据文件大小选择上传方式

        inputObj.fileObj.size < 20 * 1024 * 1024 ? put_upload(ossConfig, resolve) : multipart_upload(ossConfig, resolve);
      } catch (err) {
        console.error(err);
      }
    });
  });
};

var _default = ossUpload;
exports["default"] = _default;