javascript - Playfab - 引用错误 : "Promise" is not defined

Question

我正在 Google 电子表格中创建一个新的小项目，以从 Playfab 服务器获取一些数据，用于 Kongregate 中的游戏。 Playfab 提供了一个 Javascript API 来工作:

https://download.playfab.com/PlayFabClientApi.js

我会用这个函数

但是当我尝试运行第一个测试时，我收到了错误消息:

ReferenceError: "Promise" no está definido. (línea 33, archivo "Código")

经过一些研究后，我了解到 GAS(Google Apps 脚本)不支持 Promise，但是我在某个地方读到 V8 可以使用 promises...我有点迷茫，你能帮我做一点吗？

我的项目中的代码:

// Load JavaScript from External Server
var url = "https://download.playfab.com/PlayFabClientApi.js";
var javascript = UrlFetchApp.fetch(url).getContentText();
var token = "1111111111111111111111111111111111111111111111111111111111111111";
var kongID = "1111111";
eval(javascript);
/* ######################################################################## */
/* ######################## MENU FUNCTION ################################# */
/* ######################################################################## */
function onOpen(){
  var menu = SpreadsheetApp.getUi().createMenu('PLAYFAB MENU');

  menu.addItem('FirstCallPlayfab', 'PlayFabAPICall')
  .addToUi(); 
}

function PlayFabAPICall() {
  PlayFab.settings.titleId = "E3FA";
  var loginRequest = {
    // Currently, you need to look up the correct format for this object in the API-docs:
    // https://api.playfab.com/documentation/Client/method/LoginWithCustomID
    TitleId: PlayFab.settings.titleId,
    AuthTicket: token,
    CreateAccount: false,
    KongregateId: kongID,
  };

  PlayFabClientSDK.LoginWithKongregate(loginRequest, LoginCallback);
}

var LoginCallback = function (result, error) {
  if (result !== null) {
    Logger.log("Congratulations, you made your first successful API call!");
  }
  else if (error !== null) {
    Logger.log("Something went wrong with your first API call.\n" +
    "Here's some debug information:\n" +
    PlayFab.GenerateErrorReport(error));
  }
}

API文件中的LoginWithKongregate函数:

LoginWithKongregate: function (request, callback, customData, extraHeaders) {
    request.TitleId = PlayFab.settings.titleId ? PlayFab.settings.titleId : request.TitleId; if (!request.TitleId) throw PlayFab._internalSettings.errorTitleId;
    // PlayFab._internalSettings.authenticationContext can be modified by other asynchronous login attempts
    // Deep-copy the authenticationContext here to safely update it
    var authenticationContext = JSON.parse(JSON.stringify(PlayFab._internalSettings.authenticationContext));
    var overloadCallback = function (result, error) {
        if (result != null) {
            if(result.data.SessionTicket != null) {
                PlayFab._internalSettings.sessionTicket = result.data.SessionTicket;
            }
            if (result.data.EntityToken != null) {
                PlayFab._internalSettings.entityToken = result.data.EntityToken.EntityToken;
            }
            // Apply the updates for the AuthenticationContext returned to the client
            authenticationContext = PlayFab._internalSettings.UpdateAuthenticationContext(authenticationContext, result);
            PlayFab.ClientApi._MultiStepClientLogin(result.data.SettingsForUser.NeedsAttribution);
        }
        if (callback != null && typeof (callback) === "function")
            callback(result, error);
    };
    PlayFab._internalSettings.ExecuteRequestWrapper("/Client/LoginWithKongregate", request, null, overloadCallback, customData, extraHeaders);
    // Return a Promise so that multiple asynchronous calls to this method can be handled simultaneously with Promise.all()
    return new Promise(function(resolve){resolve(authenticationContext);});
},

Answer 1

• 您想使用 https://download.playfab.com/PlayFabClientApi.js 运行 PlayFabAPICall() 的脚本。
• 您想从自定义菜单运行脚本。

如果我的理解是正确的，这个示例脚本怎么样？不幸的是，在当前阶段，“Promise”还不能在服务器端的 Google Apps Script 中使用。因此，作为当前的解决方法，我建议使用自定义对话框和侧边栏。在此示例脚本中，使用了自定义对话框。该脚本的流程如下。请将此视为几个答案之一。

1. 打开电子表格。
2. 从自定义菜单运行 openDialog() 的脚本。
3. 打开一个对话框并运行 index.html。
   • 在这种情况下，index.html 在您的浏览器中运行。

示例脚本:

请将以下脚本复制并粘贴到脚本编辑器中。 Code.gs 和index.html 分别是脚本和html。

Code.gs:Google Apps 脚本

function onOpen(){
  var menu = SpreadsheetApp.getUi().createMenu('PLAYFAB MENU');
  menu.addItem('FirstCallPlayfab', 'openDialog').addToUi(); 
}

function openDialog() {
  var html = HtmlService.createHtmlOutputFromFile("index.html");
  SpreadsheetApp.getUi().showModalDialog(html, 'sample');
}

index.html:HTML 和 Javascript

<script src="https://download.playfab.com/PlayFabClientApi.js"></script>
<script>
  function PlayFabAPICall() {
    PlayFab.settings.titleId = "E3FA";
    var loginRequest = {
      // Currently, you need to look up the correct format for this object in the API-docs:
      // https://api.playfab.com/documentation/Client/method/LoginWithCustomID
      TitleId: PlayFab.settings.titleId,
      AuthTicket: token,
      CreateAccount: false,
      KongregateId: kongID,
    };

    PlayFabClientSDK.LoginWithKongregate(loginRequest, LoginCallback);
  }

  var LoginCallback = function (result, error) {
    if (result !== null) {
      console.log("Congratulations, you made your first successful API call!");
    }
    else if (error !== null) {
      console.log("Something went wrong with your first API call.\n" +
      "Here's some debug information:\n" +
      PlayFab.GenerateErrorReport(error));
    }
  }

  PlayFabAPICall();
</script>

注意事项:

• 在运行脚本之前，请设置AuthTicket: token, 和KongregateId: kongID。

引用资料:

• > Basic JavaScript features
• > Custom dialogs
• > Javascript Getting Started