安卓打包成功apk后显示net::ERR_CLEARTEXT_NOT_PERMITTED
1.网上查询各种方法,统一提示“在Android 的mainfest.xml中的application添加一句配置 android:usesCleartextTraffic=“true” ”。以下是我项目文件mainfest.xml路径
<?xml version="1.0" encoding="utf-8"?>
<manifest ...>
<uses-permission android:name="android.permission.INTERNET" />
<application
...
android:usesCleartextTraffic="true" //网上提示在这里添加配置
...>
...
</application>
</manifest>
2.当我从自己的项目文件找到xml时,准备添加配置,却发现配置环境已经存在,重新打包后运行依旧同样错误
<uses-permission android:name="android.permission.INTERNET" />
<application
android:hardwareAccelerated="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:networkSecurityConfig="@xml/network_security_config"
android:supportsRtl="true"
android:usesCleartextTraffic="true"> //此配置环境原本已经存在
<activity android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|smallestScreenSize|screenLayout|uiMode" android:label="@string/activity_name" android:launchMode="singleTop" android:name="MainActivity" android:theme="@android:style/Theme.DeviceDefault.NoActionBar" android:windowSoftInputMode="adjustResize">
<intent-filter android:label="@string/launcher_name">
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
3.经过查询各种资料,最终找到解决方法依旧是配置环境出错,需要修改另外两个文件,附文件路径图及配置代码块
3.1 修改一: config.xml文件配置环境
<edit-config file="app/src/main/AndroidManifest.xml" mode="merge" target="/manifest/application" xmlns:android="http://schemas.android.com/apk/res/android">
<application android:usesCleartextTraffic="true" /> //此处为手动添加配置
<application android:networkSecurityConfig="@xml/network_security_config" />
</edit-config>
<resource-file src="resources/android/xml/network_security_config.xml" target="app/src/main/res/xml/network_security_config.xml" />
3.2 修改二:“ resources / android / xml / network_security_config.xml” 配置环境
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<base-config cleartextTrafficPermitted="true">
<trust-anchors>
<certificates src="system" />
</trust-anchors>
</base-config>
<domain-config cleartextTrafficPermitted="true">
<domain includeSubdomains="true">localhost</domain>
<domain includeSubdomains="true">YOUR DOMAIN HERE/IP</domain>
</domain-config>
</network-security-config>