Android Studio 指定签名证书文件
16lz
2021-01-23
1.先参照Android Studio中创建keystore生成指定的证书文件。
2.在app/build.gradle文件中增加 signingConfigs字段:如下所示:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | apply plugin : 'com.android.application' android { compileSdkVersion 21 buildToolsVersion "21.1.0" defaultConfig { applicationId "com.test.example" minSdkVersion 14 targetSdkVersion 21 versionCode 1 versionName "1.0" } signingConfigs { debug { File strFile = new File ( "../../Keystore/Debug/debug.jks" ) storeFile file ( strFile ) storePassword "storeDebug1234567890" keyAlias "debugkey" keyPassword "aliasDebug1234567890" / / println strFile . absolutePath ; } release { File strFile = new File ( "../../Keystore/Release/release.jks" ) storeFile file ( strFile ) storePassword "storeRelease1234567890" keyPassword "keyRelease1234567890" keyAlias "releasekey" / / println strFile . absolutePath ; } } buildTypes { release { signingConfig signingConfigs . release runProguard false proguardFiles getDefaultProguardFile ( 'proguard-android.txt' ) , 'proguard-rules.pro' } } } |
注意
1. storeFile, storePassword, keyAlias, keyPassword缺一不可,都必须填写,并且填写正确。
如果没有填写 keyAlias,则签名时候会报告 Android-APK signing error : Failed toread key from keystore
密码不正确的时候,会报告 java.security.UnrecoverableKeyException: Cannot recoverkeyThis exception may result from the fact that you had provided a key password that wasdifferent from the keystore password
2.对于 Release配置,在 buildTypes中必须指定
1 | signingConfig signingConfigs .release |
否则,会出现
1 | Error : The apk for your currently selected variant ( app - release - unsigned .apk ) is not signed . please specify a signing configuration for this variant ( release ) |
3. signingConfigs必须在 buildTypes前面声明,否则会出现找不到配置选项的错误。
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