Android ProGuard加密webview的JavascriptInterface注解annotation的问题
Posted 奥特曼超人Dujinyang
tags:
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原因:
使用 @android.webkit.javascriptInterface
和 JavascriptInterface
原因导致加密后找不到这个类的方法,主要是加密后原有的类下方法是普通的annotation,无法导入js交互中。
// Compiled from JavascriptInterface.java (version 1.5 : 49.0, no super bit)
@java.lang.annotation.Retention(value=java.lang.annotation.RetentionPolicy.RUNTIME)
@java.lang.annotation.Target(value=java.lang.annotation.ElementType.METHOD)
public abstract @interface android.webkit.JavascriptInterface extends java.lang.annotation.Annotation
加密过程的警告可以忽略:
Note: the configuration refers to the unknown class 'com.xx.WebViewActivity.JavascriptInterface'
Maybe you meant the fully qualified name 'android.webkit.JavascriptInterface'?
Note: the configuration refers to the unknown class com.xx.WebViewActivity.JavascriptInterface'
Maybe you meant the fully qualified name 'android.webkit.JavascriptInterface'?
Note: the configuration refers to the unknown class 'com.xx.WebViewActivity.JavascriptInterface'
Maybe you meant the fully qualified name 'android.webkit.JavascriptInterface'?
Note: the configuration refers to the unknown class 'JavascriptInterface'
Maybe you meant the fully qualified name 'android.webkit.JavascriptInterface'?
Note: there were 4 references to unknown classes.
You should check your configuration for typos.
Note: there were 1 unresolved dynamic references to classes or interfaces.
You should check if you need to specify additional program jars.
Note: there were 1 accesses to class members by means of introspection.
You should consider explicitly keeping the mentioned class members
(using '-keep' or '-keepclassmembers').
最后解决:
-keepclassmembers class com.xx.WebViewActivity$JavascriptInterface
public <fields>;
public <methods>;
# keep annotated by JavascriptInterface
-keep @com.xx..WebViewActivity.JavascriptInterface class *
<fields>;
<methods>;
-keep class *
@com.xx.WebViewActivity.JavascriptInterface
<fields>;
-keepclassmembers class *
@com.xx.WebViewActivity.JavascriptInterface
<methods>;
-keep class android.support.**
<fields>;
<methods>;
-keep class com.xx.WebViewActivity.**
<fields>;
<methods>;
-keepclassmembers classcom.xx.WebViewActivity$JavascriptInterface
<methods>;
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