[Android] Retrofit2 라이브러리 사용을 위한 설정 방법

build.gradle

아래 코드를 추가합니다.

dependencies {
    
    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
    implementation("com.squareup.okhttp3:logging-interceptor:4.9.0")

}

 

res/xml

network_security_config.xml

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

<network-security-config>
    <domain-config cleartextTrafficPermitted="false">
        <domain includeSubdomains="true">*.허용할 도메인</domain>
    </domain-config>
</network-security-config>

 

AndroidMenifest.xml

아래 코드를 추가합니다.

android:targetSandboxVersion="1"

<uses-permission android:name="android.permission.INTERNET"/>

android:networkSecurityConfig="@xml/network_security_config"
android:usesCleartextTraffic="true"

 

예시

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    package="com.fullspringwater.memo"
    android:targetSandboxVersion="1">

    <uses-permission android:name="android.permission.INTERNET"/>



    <application
        android:networkSecurityConfig="@xml/network_security_config"
        android:usesCleartextTraffic="true"
        android:allowBackup="true"
        android:dataExtractionRules="@xml/data_extraction_rules"
        android:fullBackupContent="@xml/backup_rules"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.Memo"
        tools:targetApi="31">
        <activity
            android:name=".RegisterActivity"
            android:exported="false" />
        <activity
            android:name=".MainActivity"
            android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>