miniapp-web-jsapi/lib/web/jsapi/rpc/index.js

JSAPI/View adapter for miniprogram running on the web

import _defineProperty from "@babel/runtime/helpers/defineProperty";
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
import axios from 'axios';
import { buildErrorResponse, decodeUri } from './result';
import JsUtils from "../../../utils/js-utils";
import { RpcError } from "../../rpc";
import { getRpcOptions } from "../../utils/web-utils";
import { getWebPolyfillOptions } from "../..";
export function rpc(options) {
  var _getWebPolyfillOption, _getWebPolyfillOption2;
  var interceptor = (_getWebPolyfillOption = getWebPolyfillOptions()) === null || _getWebPolyfillOption === void 0 ? void 0 : (_getWebPolyfillOption2 = _getWebPolyfillOption.rpcOptions) === null || _getWebPolyfillOption2 === void 0 ? void 0 : _getWebPolyfillOption2.rpcInterceptor;
  if (interceptor && interceptor.onRpcError) {
    // 重写 fail
    var oldFail = options.fail;
    var onRpcError = interceptor.onRpcError;
    options.fail = function (err) {
      onRpcError(err, {
        notifyFail: function notifyFail(err) {
          oldFail === null || oldFail === void 0 ? void 0 : oldFail(err);
        },
        resend: function resend() {
          // 恢复 fail
          options.fail = oldFail;
          sendRpcInternal(options);
        }
      });
    };
  }
  // 前置拦截
  if (interceptor && interceptor.onBeforeSendRpc) {
    if (interceptor.onBeforeSendRpc(options)) {
      // 拦截器已处理, 不继续发送
      return;
    }
  }
  sendRpcInternal(options);
}
function sendRpcInternal(options) {
  var success = options.success,
    fail = options.fail,
    complete = options.complete;
  var operationType = options.operationType,
    requestData = options.requestData,
    gateway = options.gateway,
    headers = options.headers;
  var rpcOptions = getRpcOptions();
  var requestHeaders = _objectSpread(_objectSpread(_objectSpread(_objectSpread(_objectSpread({}, rpcOptions.appId ? {
    AppId: rpcOptions.appId
  } : {}), rpcOptions.workspaceId ? {
    WorkspaceId: rpcOptions.workspaceId
  } : {}), rpcOptions.headers), headers), {}, _defineProperty({
    'Operation-Type': operationType,
    'Content-Type': 'application/json'
  }, "X-CORS-".concat(rpcOptions.appId, "-").concat(rpcOptions.workspaceId), '1'));
  var gatewayUrl = gateway ? gateway : rpcOptions.gatewayUrl;
  var notifyFail = function notifyFail(e) {
    // notify fail
    fail === null || fail === void 0 ? void 0 : fail(e);
    complete === null || complete === void 0 ? void 0 : complete();
  };
  var params = {
    method: 'post',
    url: gatewayUrl,
    timeout: 30000,
    headers: requestHeaders,
    data: requestData,
    withCredentials: true
  };
  axios(params).then(function (response) {
    var resultData = null;
    try {
      resultData = parseResultData(response);
    } catch (e) {
      notifyFail(e);
      return;
    }
    success === null || success === void 0 ? void 0 : success(resultData);
    complete === null || complete === void 0 ? void 0 : complete();
  }).catch(function (e) {
    notifyFail(e);
  });
}
function parseResultData(response) {
  var resultStatus = response.headers['result-status'];
  if (resultStatus === '1000') {
    // Rpc 请求成功
    return buildSuccessResult(response);
  } else {
    // Rpc 请求失败
    throw buildRpcError(response, resultStatus);
  }
}
function buildRpcError(response, resultStatus) {
  var tips = decodeUri(response.headers['tips']);
  var memo = decodeUri(response.headers['memo']);
  var error = new RpcError("".concat(tips, " - ").concat(memo));
  error.resultStatus = resultStatus;
  error.traceId = response.headers['mgw-traceid'];
  error.tips = tips;
  error.memo = memo;
  return error;
}
function buildSuccessResult(response) {
  var data = response.data;
  var traceId = response.headers['mgw-traceid'];
  if (data == null) {
    // Rpc 异常
    return buildErrorResponse(decodeUri(response.headers['tips']), decodeUri(response.headers['memo']), traceId);
  }
  var resultData = null;
  if (JsUtils.isString(data)) {
    resultData = JsUtils.parseObjectSafe(data);
    if (resultData == null) {
      return data;
    }
  } else {
    resultData = data;
  }
  if (JsUtils.isEmpty(resultData.traceId)) {
    resultData.traceId = traceId;
  }
  return resultData;
}