Android - 使用Android Studio和Gradle的httpcore和httpmime的Proguard

Question

我正在開發一個應用程序，使用Android庫1.0.2和Gradle 1.0.0，對於多部分實體使用Apache庫httpmime和httpcore。這裏是我的build.gradle：

apply plugin: 'com.android.application' 

android { 
    compileSdkVersion 21 
    buildToolsVersion "21.1.1" 

    // Something wrong with the http* libs 
    packagingOptions { 
     exclude 'META-INF/DEPENDENCIES' 
     exclude 'META-INF/NOTICE' 
     exclude 'META-INF/LICENSE' 
     exclude 'META-INF/DEPENDENCIES.txt' 
     exclude 'META-INF/LICENSE.txt' 
     exclude 'META-INF/NOTICE.txt' 
     exclude 'META-INF/NOTICE' 
     exclude 'META-INF/LICENSE' 
     exclude 'META-INF/DEPENDENCIES' 
     exclude 'META-INF/notice.txt' 
     exclude 'META-INF/license.txt' 
     exclude 'META-INF/dependencies.txt' 
     exclude 'META-INF/LGPL2.1' 
    } 

    defaultConfig { 
     // ... 
    } 

    buildTypes { 
     release { 
      minifyEnabled true 
      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 
     } 
    } 

} 

dependencies { 
    compile fileTree(dir: 'libs', include: ['*.jar']) 
    compile "com.android.support:support-v4:21.0.2" 
    compile 'org.apache.httpcomponents:httpcore:4.3.2' 
    compile 'org.apache.httpcomponents:httpmime:4.3.5' 
    compile 'net.hockeyapp.android:HockeySDK:3.5.0' 
} 

軟件本身和「正常」發佈的APK做工精細，但當我試圖使用的ProGuard我收到以下錯誤信息：

Note: there were 157 duplicate class definitions. 
     (http://proguard.sourceforge.net/manual/troubleshooting.html#duplicateclass) 
Warning:library class org.apache.http.auth.AuthenticationException extends or implements program class org.apache.http.ProtocolException 
Warning:library class org.apache.http.auth.MalformedChallengeException extends or implements program class org.apache.http.ProtocolException 
Warning:library class org.apache.http.auth.params.AuthParamBean extends or implements program class org.apache.http.params.HttpAbstractParamBean 
Warning:library class org.apache.http.client.NonRepeatableRequestException extends or implements program class org.apache.http.ProtocolException 
Warning:library class org.apache.http.client.RedirectException extends or implements program class org.apache.http.ProtocolException 
Warning:library class org.apache.http.client.entity.UrlEncodedFormEntity extends or implements program class org.apache.http.entity.StringEntity 
Warning:library class org.apache.http.client.methods.HttpEntityEnclosingRequestBase extends or implements program class org.apache.http.HttpEntityEnclosingRequest 
Warning:library class org.apache.http.client.methods.HttpRequestBase extends or implements program class org.apache.http.message.AbstractHttpMessage 
Warning:library class org.apache.http.client.methods.HttpUriRequest extends or implements program class org.apache.http.HttpRequest 
Warning:library class org.apache.http.client.params.AllClientPNames extends or implements program class org.apache.http.params.CoreConnectionPNames 
Warning:library class org.apache.http.client.params.AllClientPNames extends or implements program class org.apache.http.params.CoreProtocolPNames 
Warning:library class org.apache.http.client.params.ClientParamBean extends or implements program class org.apache.http.params.HttpAbstractParamBean 
Warning:library class org.apache.http.client.protocol.RequestAddCookies extends or implements program class org.apache.http.HttpRequestInterceptor 
Warning:library class org.apache.http.client.protocol.RequestDefaultHeaders extends or implements program class org.apache.http.HttpRequestInterceptor 
Warning:library class org.apache.http.client.protocol.RequestProxyAuthentication extends or implements program class org.apache.http.HttpRequestInterceptor 
Warning:library class org.apache.http.client.protocol.RequestTargetAuthentication extends or implements program class org.apache.http.HttpRequestInterceptor 
Warning:library class org.apache.http.client.protocol.ResponseProcessCookies extends or implements program class org.apache.http.HttpResponseInterceptor 
Warning:library class org.apache.http.conn.BasicManagedEntity extends or implements program class org.apache.http.entity.HttpEntityWrapper 
Warning:library class org.apache.http.conn.ManagedClientConnection extends or implements program class org.apache.http.HttpClientConnection 
Warning:library class org.apache.http.conn.ManagedClientConnection extends or implements program class org.apache.http.HttpInetConnection 
Warning:library class org.apache.http.conn.OperatedClientConnection extends or implements program class org.apache.http.HttpClientConnection 
Warning:library class org.apache.http.conn.OperatedClientConnection extends or implements program class org.apache.http.HttpInetConnection 
Warning:library class org.apache.http.conn.params.ConnConnectionParamBean extends or implements program class org.apache.http.params.HttpAbstractParamBean 
Warning:library class org.apache.http.conn.params.ConnManagerParamBean extends or implements program class org.apache.http.params.HttpAbstractParamBean 
Warning:library class org.apache.http.conn.params.ConnRouteParamBean extends or implements program class org.apache.http.params.HttpAbstractParamBean 
Warning:library class org.apache.http.cookie.MalformedCookieException extends or implements program class org.apache.http.ProtocolException 
Warning:library class org.apache.http.cookie.params.CookieSpecParamBean extends or implements program class org.apache.http.params.HttpAbstractParamBean 
Warning:library class org.apache.http.impl.client.ClientParamsStack extends or implements program class org.apache.http.params.AbstractHttpParams 
Warning:library class org.apache.http.impl.client.EntityEnclosingRequestWrapper extends or implements program class org.apache.http.HttpEntityEnclosingRequest 
Warning:library class org.apache.http.impl.client.RequestWrapper extends or implements program class org.apache.http.message.AbstractHttpMessage 
Warning:library class org.apache.http.impl.client.TunnelRefusedException extends or implements program class org.apache.http.HttpException 
Warning:library class org.apache.http.impl.conn.DefaultClientConnection extends or implements program class org.apache.http.impl.SocketHttpClientConnection 
Warning:library class org.apache.http.impl.conn.DefaultResponseParser extends or implements program class org.apache.http.impl.io.AbstractMessageParser 
Warning:library class org.apache.http.impl.conn.LoggingSessionInputBuffer extends or implements program class org.apache.http.io.SessionInputBuffer 
Warning:library class org.apache.http.impl.conn.LoggingSessionOutputBuffer extends or implements program class org.apache.http.io.SessionOutputBuffer 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.params.HttpParams 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.HttpResponse 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.protocol.HttpContext 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.HttpResponse 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.HttpHost 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.HttpRequest 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.HttpResponse 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.HttpHost 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.HttpRequest 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.protocol.HttpContext 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.HttpResponse 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.protocol.HttpContext 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.HttpHost 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.HttpRequest 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.HttpHost 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.HttpRequest 
Warning:library class org.apache.http.client.HttpClient depends on program class org.apache.http.protocol.HttpContext 
Warning:library class org.apache.http.client.methods.HttpEntityEnclosingRequestBase depends on program class org.apache.http.HttpEntity 
Warning:library class org.apache.http.client.methods.HttpRequestBase depends on program class org.apache.http.ProtocolVersion 
Warning:library class org.apache.http.client.methods.HttpRequestBase depends on program class org.apache.http.RequestLine 
Warning:library class org.apache.http.conn.scheme.PlainSocketFactory depends on program class org.apache.http.params.HttpParams 
Warning:library class org.apache.http.conn.scheme.SchemeRegistry depends on program class org.apache.http.HttpHost 
Warning:library class org.apache.http.conn.scheme.SocketFactory depends on program class org.apache.http.params.HttpParams 
Warning:library class org.apache.http.conn.ssl.SSLSocketFactory depends on program class org.apache.http.params.HttpParams 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.params.HttpParams 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.protocol.HttpContext 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.protocol.HttpRequestExecutor 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.ConnectionReuseStrategy 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.protocol.BasicHttpProcessor 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.params.HttpParams 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.protocol.HttpRequestExecutor 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.ConnectionReuseStrategy 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.protocol.BasicHttpProcessor 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpResponseInterceptor 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpRequestInterceptor 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpResponse 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.protocol.HttpContext 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpResponse 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpHost 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpRequest 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpResponse 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpHost 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpRequest 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.protocol.HttpContext 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpResponse 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.protocol.HttpRequestExecutor 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.ConnectionReuseStrategy 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.protocol.HttpProcessor 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.params.HttpParams 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpRequest 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.params.HttpParams 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.protocol.HttpContext 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpHost 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpRequest 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpHost 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.HttpRequest 
Warning:library class org.apache.http.impl.client.AbstractHttpClient depends on program class org.apache.http.protocol.HttpContext 
Warning:library class org.apache.http.impl.client.DefaultHttpClient depends on program class org.apache.http.params.HttpParams 
Warning:library class org.apache.http.impl.client.DefaultHttpClient depends on program class org.apache.http.protocol.HttpRequestExecutor 
Warning:library class org.apache.http.impl.client.DefaultHttpClient depends on program class org.apache.http.protocol.HttpContext 
Warning:library class org.apache.http.impl.client.DefaultHttpClient depends on program class org.apache.http.ConnectionReuseStrategy 
Warning:library class org.apache.http.impl.client.DefaultHttpClient depends on program class org.apache.http.protocol.BasicHttpProcessor 
Warning:library class org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager depends on program class org.apache.http.params.HttpParams 
Warning:there were 109 instances of library classes depending on program classes. 
     You must avoid such dependencies, since the program classes will 
     be processed, while the library classes will remain unchanged. 
     (http://proguard.sourceforge.net/manual/troubleshooting.html#dependency) 
:app:proguardRelease FAILED 
Error:Execution failed for task ':app:proguardRelease'. 
> java.io.IOException: Please correct the above warnings first. 

按照錯誤消息中給出的有關重複類定義和庫類的鏈接取決於程序類我應該在我的proguard-rules.pro中使用類似-injars ...或-libraryjars ...的內容。但由於我使用遠程庫而不是.jar文件，我不知道如何使用這些proguard選項。

所以我用Google搜索我的問題的解決方案，並發現了幾個可能性：

• 我下載的廣口瓶，將它們添加到我的\app\libs文件夾，並添加選項-libraryjar和/或-injar兩個罐子，但沒有組合可以工作：無論是找不到或讀取文件，或者我得到一個錯誤，其中一個庫將被處理兩次。

• 我也嘗試過的-keep class org.apache.**各種組合，-keep interface org.apache.**，-keep public class org.apache.** {*;}，-keepnames class org.apache.** {*;}帶或不帶{*;}但他們沒有工作。

• 我也試過-dontwarn org.apache.**或-dontwarn org.apache.http.**選項，創建APK過程中給了我沒有錯誤，但是當我嘗試建立使用http *庫的應用程序，該應用程序崩潰的東西，如一個NoSuchMethodException互聯網連接。

所以我的問題是：有沒有一種方法使用遠程庫和proguard？或者，至少可以通過在我的\ libs文件夾中包含.jars文件？

非常感謝您

Answer 1

好吧，我使用這樣

-dontwarn org.apache.commons.** 
-keep class org.apache.http.** { *; } 
-dontwarn org.apache.http.** 

而且我使用的jar編譯在我的庫從行家使用文件夾

compile files('libs/httpmime-4.3.5.jar') 
compile files('libs/httpclient-4.3.5.jar') 
compile files('libs/httpclient-cache-4.3.5.jar') 
compile files('libs/httpcore-4.3.2.jar') 

，而不是