我正在使用 Apache 库 httpmime 和 httpcore 为多部分实体开发一个带有 Android Studio 1.0.2 和 Gradle 1.0.0 的应用程序。这是我的 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'
}
应用本身和“正常”版本的 APK 工作正常，但当我尝试使用 ProGuard 时，我收到以下错误消息:
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.
根据错误消息中给出的关于依赖于程序类的重复类定义和库类的链接，我应该使用类似 -injars ... 或 -libraryjars ... 在我的 proguard-rules.pro 中。但是由于我使用的是远程库而不是 .jar 文件，所以我不知道如何使用这些 proguard 选项。
所以我用谷歌搜索了我的问题的解决方案，发现了几种可能性:
我下载了 jar，将它们添加到我的
\app\libs文件夹并添加了选项-libraryjar和/或-injar，但组合不起作用:找不到或无法读取文件，或者我收到一个错误，其中一个库将被处理两次。我还尝试了
-keep class org.apache.**、-keep interface org.apache.**、- keep public class org.apache.** {*;},-keepnames class org.apache.** {*;}带或不带{*;}但它们都不起作用。我还尝试了
-dontwarn org.apache.**或-dontwarn org.apache.http.**选项，这让我在创建 APK，但当我尝试使用应用中的 http* 库建立互联网连接时，应用崩溃并出现类似 NoSuchMethodException 的问题。
所以我的问题是:有没有办法使用远程库和混淆器？或者至少可以将 .jars 包含在我的\libs 文件夹中？
非常感谢
最佳答案
我就是这样用的
-dontwarn org.apache.commons.**
-keep class org.apache.http.** { *; }
-dontwarn org.apache.http.**
我也在我的 libs 文件夹中使用 jar 进行编译
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')
而不是从 maven 中使用
关于Android - 使用 Android Studio 和 Gradle 的 httpcore 和 httpmime Proguard，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/27986264/