android java.io.IOException: Cleartext HTTP traffic to com.xxx.xxx not permitted

<application
        android:usesCleartextTraffic="true">

设置一下manifest，设置usesCleartextTraffic="true" 或者在res下的xml添加network_security_config.xml

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>

    <base-config cleartextTrafficPermitted="true" />

</network-security-config>

然后设置manifest application标签里添加

android:networkSecurityConfig="@xml/network_security_config"