knk/lib/components/basic/view/rms_files_down.js

react components based on react

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));
var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));
var _createSuper2 = _interopRequireDefault(require("@babel/runtime/helpers/createSuper"));
var _react = _interopRequireWildcard(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _antd = require("antd");
var _tool = require("../../../common/tool");
var _fetchJsonp = _interopRequireDefault(require("fetch-jsonp"));
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function getUploadDownloadInfo(key, path) {
  var pathUrl = path;
  if (key) {
    pathUrl += (/\?/.test(path) ? '&' : '?') + (0, _tool.serialize)({
      key: key
    });
  }
  return (0, _fetchJsonp.default)(pathUrl, {
    jsonpCallback: 'jsonpCallback'
  }).then(function (response) {
    return response.json();
  });
}
var RmsFilesDown = /*#__PURE__*/function (_Component) {
  (0, _inherits2.default)(RmsFilesDown, _Component);
  var _super = (0, _createSuper2.default)(RmsFilesDown);
  function RmsFilesDown(props) {
    var _this;
    (0, _classCallCheck2.default)(this, RmsFilesDown);
    _this = _super.call(this, props);
    _this.state = {
      redirectUrl: '',
      loading: true
    };
    _this.open = true;
    _this.handleFetchDownUrl = _this.handleFetchDownUrl.bind((0, _assertThisInitialized2.default)(_this));
    return _this;
  }
  (0, _createClass2.default)(RmsFilesDown, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(preProps) {
      var url = this.props.url;
      if (url !== preProps.url) {
        this.handleFetchDownUrl();
      }
    }
  }, {
    key: "componentDidMount",
    value: function componentDidMount() {
      this.handleFetchDownUrl();
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.open = false;
    }
  }, {
    key: "render",
    value: function render() {
      var _this$state = this.state,
        redirectUrl = _this$state.redirectUrl,
        loading = _this$state.loading;
      var _this$props = this.props,
        content = _this$props.content,
        showTip = _this$props.showTip;
      return /*#__PURE__*/_react.default.createElement(_antd.Spin, {
        spinning: loading,
        tip: showTip || ''
      }, redirectUrl ? /*#__PURE__*/_react.default.createElement("a", {
        href: redirectUrl,
        target: "__blank",
        download: true
      }, content) : null);
    }
  }, {
    key: "handleFetchDownUrl",
    value: function handleFetchDownUrl() {
      var _this2 = this;
      var _this$props2 = this.props,
        url = _this$props2.url,
        filename = _this$props2.filename,
        uploadTokenURI = _this$props2.uploadTokenURI;
      var apiPath = "".concat(uploadTokenURI, "/getDownloadParamJsonp");
      if (!url.match(/\?key=(.+)/)) {
        this.setState({
          loading: false,
          redirectUrl: url
        });
        return;
      }
      var decodeUrl = decodeURIComponent(url.match(/\?key=(.+)/)[1]);
      getUploadDownloadInfo(decodeUrl, apiPath).then(function (data) {
        var file = data.data;
        var fileType = file.mimetype.split('/')[1];
        var downName = /\..+/.test(filename) ? filename : "".concat(filename, ".").concat(fileType); // 如果传入的filename已经包含后缀名
        if (_this2.open) {
          _this2.setState({
            loading: false,
            redirectUrl: file.mimetype.split('/')[0] === 'image' ? "".concat(file.downloadUrl, "?attname=").concat(encodeURIComponent(downName)) : file.downloadUrl
          });
        }
      }).catch(function (err) {
        _this2.setState({
          loading: false
        });
        _antd.message.error("\u83B7\u53D6\u4E0B\u8F7D\u5730\u5740\u5931\u8D25:".concat(err.message));
      });
    }
  }]);
  return RmsFilesDown;
}(_react.Component);
RmsFilesDown.propTypes = {
  url: _propTypes.default.string.isRequired,
  // 文件地址
  content: _propTypes.default.object.isRequired,
  filename: _propTypes.default.string.isRequired,
  showTip: _propTypes.default.string
};
var _default = exports.default = RmsFilesDown;