(CORDOVA) 应用程序在发布模式下未连接到套接字 api

Question

（注意：这只发生在标签 --release ）

问题

我 cureently 构建了一个基于套接字连接的离子应用程序，当我处于调试模式时一切正常..但是当我移动到发布（--release 属性）时，该应用程序不再连接到 api端点。 sockets 正在发布消息 xhr poll error

预计会发生什么？

连接到 api 端点。

实际发生了什么？

未连接到 api 端点。

信息

我目前正在使用休闲包

 "dependencies": {
    "@angular/animations": "^8.2.14",
    "@angular/common": "~8.1.2",
    "@angular/core": "~8.1.2",
    "@angular/forms": "~8.1.2",
    "@angular/platform-browser": "~8.1.2",
    "@angular/platform-browser-dynamic": "~8.1.2",
    "@angular/router": "~8.1.2",
    "@ionic-native/call-number": "^5.20.0",
    "@ionic-native/core": "^5.19.1",
    "@ionic-native/diagnostic": "^5.19.1",
    "@ionic-native/file": "^5.19.1",
    "@ionic-native/file-transfer": "^5.19.1",
    "@ionic-native/geolocation": "^5.19.1",
    "@ionic-native/google-maps": "^5.5.0",
    "@ionic-native/http": "^5.19.1",
    "@ionic-native/location-accuracy": "^5.19.1",
    "@ionic-native/splash-screen": "^5.19.1",
    "@ionic-native/status-bar": "^5.19.1",
    "@ionic/angular": "^4.7.1",
    "@ionic/storage": "^2.2.0",
    "@mapbox/polyline": "^1.1.0",
    "@types/socket.io": "^2.1.4",
    "@types/socket.io-client": "^1.4.32",
    "angular-laravel-echo": "git+https://github.com/chancezeus/angular-laravel-echo.git",
    "call-number": "^1.0.1",
    "cordova-android": "^8.1.0",
    "cordova-plugin-advanced-http": "^2.3.1",
    "cordova-plugin-file": "^6.0.2",
    "cordova-plugin-geolocation": "^4.0.2",
    "cordova-plugin-googlemaps": "^2.6.2",
    "cordova-plugin-request-location-accuracy": "git+https://github.com/razvang10/cordova-plugin-request-location-accuracy.git",
    "cordova-sqlite-storage": "^4.0.0",
    "cordova.plugins.diagnostic": "^5.0.1",
    "core-js": "^2.5.4",
    "laravel-echo": "^1.6.1",
    "ngx-laravel-echo": "^1.0.26",
    "rxjs": "^6.5.4",
    "socket.io-client": "^2.3.0",
    "tslib": "^1.9.0",
    "zone.js": "~0.9.1"
  },
  "devDependencies": {
    "@angular-devkit/architect": "~0.801.2",
    "@angular-devkit/build-angular": "^0.803.23",
    "@angular-devkit/core": "~8.1.2",
    "@angular-devkit/schematics": "~8.1.2",
    "@angular/cli": "8.1.3",
    "@angular/compiler": "~8.1.2",
    "@angular/compiler-cli": "~8.1.2",
    "@angular/language-service": "~8.1.2",
    "@ionic/angular-toolkit": "^2.1.1",
    "@types/jasmine": "~3.3.8",
    "@types/jasminewd2": "~2.0.3",
    "@types/node": "~8.9.4",
    "codelyzer": "^5.2.1",
    "cordova-plugin-device": "^2.0.3",
    "cordova-plugin-ionic-keyboard": "^2.2.0",
    "cordova-plugin-ionic-webview": "^4.1.3",
    "cordova-plugin-splashscreen": "^5.0.3",
    "cordova-plugin-statusbar": "^2.4.3",
    "cordova-plugin-whitelist": "^1.3.4",
    "jasmine-core": "~3.4.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~4.1.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.1",
    "karma-jasmine": "~2.0.1",
    "karma-jasmine-html-reporter": "^1.5.1",
    "protractor": "~5.4.0",
    "ts-node": "~7.0.0",
    "tslint": "~5.15.0",
    "typescript": "~3.4.3"
  },

命令或代码

ionic cordova build android --release --prod

环境、平台、设备

平台：android

设备：任何

版本信息

科尔多瓦：9.0.0 (cordova-lib@9.0.1)

离子：6.1.0

操作系统：Windows

Android工作室：3.5

平台版本：API29

SDK: 26.1.1

Answer 1

看起来在 android api 级别 28 之后你不能使用除 443 之外的任何其他端口进行安全连接......因为它只会限制你在 relase 模式下的访问所以我改变了我的套接字端口从我所拥有的到 443，它有效。

(CORDOVA) 应用程序在发布模式下未连接到套接字 api

(CORDOVA) App is not connecting to sockets api in release mode

sockets

android

release

cordova

ionic-framework

问题

预计会发生什么？

实际发生了什么？

信息

命令或代码

环境、平台、设备

版本信息