【问题标题】:aws-amplify integration with Nativescript (angular)aws-amplify 与 Nativescript 的集成(角度)
【发布时间】:2018-04-29 02:16:26
【问题描述】:

我正在尝试将 ams-amplifyNativeScript 集成,但无法使其成功运行。

import { Component, OnInit } from "@angular/core";

require("nativescript-nodeify");

var Amplify = require("aws-amplify");

@Component({
    selector: "Home",
    moduleId: module.id,
    templateUrl: "./home.component.html"
})
export class HomeComponent implements OnInit {


    constructor() {
        // Use the component constructor to inject providers.
        Amplify.configure({
            Auth: {
            // REQUIRED - Amazon Cognito Identity Pool ID
                identityPoolId: 'xxxxx', 
            // REQUIRED - Amazon Cognito Region
                region: 'xxxx', 
            // OPTIONAL - Amazon Cognito User Pool ID
                userPoolId: 'xxxx',
            // OPTIONAL - Amazon Cognito Web Client ID
                userPoolWebClientId: 'xxxxx', 
            }
        });

    }

    ngOnInit(): void {

    }
}

但我收到一些“navigator is not defined”错误。

JS: ERROR 错误: Uncaught (in promise): ReferenceError: navigator is 未定义 JS:ReferenceError:导航器未定义 JS:在 标准浏览器环境 (file:///data/data/org.nativescript.awsamplify/files/app/tns_modules/axios/lib/helpers/isURLSameOrigin.js:11:39) JS:在对象。 (file:///data/data/org.nativescript.awsamplify/files/app/tns_modules/axios/lib/helpers/isURLSameOrigin.js:60:5) JS:在要求(:1:266) JS:在对象。 (file:///data/data/org.nativescript.awsamplify/files/app/tns_modules/axios/lib/adapters/xhr.js:7:23) JS:在要求(:1:266) JS:在 getDefaultAdapter (file:///data/data/org.nativescript.awsamplify/files/app/tns_modules/axios/lib/defaults.js:20:15) JS:在对象。 (file:///data/data/org.nativescript.awsamplify/files/app/tns_modules/axios/lib/defaults.js:29:12) JS:在要求(:1:266) JS:在对象。 (file:///data/data/org.nativescript.awsamplify/files/app/tns_modules/axios/lib/core/Axios.js:3:16) JS:在要求(:1:266) JS:在对象。 (file:///data/data/org.nativescript.awsamplify/files/app/tns_modules/axios/lib/axios.js:5:13) JS:在要求(:1:266) JS:在对象。 (file:///data/data/org.nativescript.awsamplify/files/app/tns_modules/axios/index.js:1:78) JS:在要求(:1:266) JS:在对象。 (file:///data/data/org.nativescript.awsamplify/files/app/tns_modules/aws-amplify/lib/API/RestClient.js:70:15)

如果有人有工作代码,请分享。

【问题讨论】:

    标签: axios angular2-nativescript aws-amplify


    【解决方案1】:

    问题在于最新版本的 aws-amplify

    将其更改为 "aws-amplify": "^0.2.9" 版本,现在一切正常 :)

    编辑:最新 Amplify 版本的工作解决方案

    import * as storage from "nativescript-localstorage";
    import { Buffer } from "buffer";
    import "nativescript-nodeify";
    
    global["window"] = {};
    global["window"]["localStorage"] = storage;
    global["window"]["addEventListener"] = args => {
      return args;
    };
    global["window"]["navigator"] = {};
    global["window"]["Buffer"] = Buffer;
    global["window"]["setTimeout"] = setTimeout;
    global["window"]["clearTimeout"] = clearTimeout;
    
    global["navigator"] = {};
    
    global["navigator"]["product"] = "ReactNative";
    import Amplify, { Auth, Storage } from "aws-amplify";
    import aws_config from "~/aws-exports";
    Amplify.configure(aws_config);
    

    【讨论】:

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