android 开发报错:
报错信息:java.net.UnknownServiceException: CLEARTEXT communication to 192.168.43.232 not permitted by network security policy
W/System.err: java.net.UnknownServiceException: CLEARTEXT communication to 192.168.43.232 not permitted by network security policy
at okhttp3.internal.connection.RealConnection.connect(RealConnection.java:146)
at okhttp3.internal.connection.StreamAllocation.findConnection(StreamAllocation.java:257)
解决方案:
(1)在res目录下创建一个xml
文件夹,并创建文件network_security_config.xml
,内容如下:
<?xml version="1.0" encoding="utf-8"?>
<network-security-config xmlns:android="http://schemas.android.com/apk/res/android">
<base-config cleartextTrafficPermitted="true" />
</network-security-config>
(2)然后在AndroidManifest.xml
的application
结点中引用此xml文件
android:networkSecurityConfig="@xml/network_security_config"
(3)完整如下:
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:networkSecurityConfig="@xml/network_security_config"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
转自:
https://blog.youkuaiyun.com/qq_40833790/article/details/101604707
表示感谢!!