tools_auto_web/node_modules/rc-upload/lib/request.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = upload;
function getError(option, xhr) {
  var msg = "cannot ".concat(option.method, " ").concat(option.action, " ").concat(xhr.status, "'");
  var err = new Error(msg);
  err.status = xhr.status;
  err.method = option.method;
  err.url = option.action;
  return err;
}
function getBody(xhr) {
  var text = xhr.responseText || xhr.response;
  if (!text) {
    return text;
  }
  try {
    return JSON.parse(text);
  } catch (e) {
    return text;
  }
}
function upload(option) {
  // eslint-disable-next-line no-undef
  var xhr = new XMLHttpRequest();
  if (option.onProgress && xhr.upload) {
    xhr.upload.onprogress = function progress(e) {
      if (e.total > 0) {
        e.percent = e.loaded / e.total * 100;
      }
      option.onProgress(e);
    };
  }

  // eslint-disable-next-line no-undef
  var formData = new FormData();
  if (option.data) {
    Object.keys(option.data).forEach(function (key) {
      var value = option.data[key];
      // support key-value array data
      if (Array.isArray(value)) {
        value.forEach(function (item) {
          // { list: [ 11, 22 ] }
          // formData.append('list[]', 11);
          formData.append("".concat(key, "[]"), item);
        });
        return;
      }
      formData.append(key, value);
    });
  }

  // eslint-disable-next-line no-undef
  if (option.file instanceof Blob) {
    formData.append(option.filename, option.file, option.file.name);
  } else {
    formData.append(option.filename, option.file);
  }
  xhr.onerror = function error(e) {
    option.onError(e);
  };
  xhr.onload = function onload() {
    // allow success when 2xx status
    // see https://github.com/react-component/upload/issues/34
    if (xhr.status < 200 || xhr.status >= 300) {
      return option.onError(getError(option, xhr), getBody(xhr));
    }
    return option.onSuccess(getBody(xhr), xhr);
  };
  xhr.open(option.method, option.action, true);

  // Has to be after `.open()`. See https://github.com/enyo/dropzone/issues/179
  if (option.withCredentials && 'withCredentials' in xhr) {
    xhr.withCredentials = true;
  }
  var headers = option.headers || {};

  // when set headers['X-Requested-With'] = null , can close default XHR header
  // see https://github.com/react-component/upload/issues/33
  if (headers['X-Requested-With'] !== null) {
    xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
  }
  Object.keys(headers).forEach(function (h) {
    if (headers[h] !== null) {
      xhr.setRequestHeader(h, headers[h]);
    }
  });
  xhr.send(formData);
  return {
    abort: function abort() {
      xhr.abort();
    }
  };
}