android错误：任务’：app：packageDebug’的执行失败
作者：互联网
我的功能
public static String postFile(String url,String fileName, String userName) throws Exception {
HttpClient client = new DefaultHttpClient();
HttpPost post = new HttpPost(url);
MultipartEntityBuilder builder = MultipartEntityBuilder.create();
builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
final File file = new File(fileName);
ContentBody cfile=new FileBody(file);
builder.addPart("file",cfile);
builder.addTextBody("userName", userName);
final HttpEntity yourEntity = builder.build();
class ProgressiveEntity implements HttpEntity {
@Override
public void consumeContent() throws IOException {
yourEntity.consumeContent();
}
@Override
public InputStream getContent() throws IOException,
IllegalStateException {
return yourEntity.getContent();
}
@Override
public Header getContentEncoding() {
return yourEntity.getContentEncoding();
}
@Override
public long getContentLength() {
return yourEntity.getContentLength();
}
@Override
public Header getContentType() {
return yourEntity.getContentType();
}
@Override
public boolean isChunked() {
return yourEntity.isChunked();
}
@Override
public boolean isRepeatable() {
return yourEntity.isRepeatable();
}
@Override
public boolean isStreaming() {
return yourEntity.isStreaming();
} // CONSIDER put a _real_ delegator into here!
@Override
public void writeTo(OutputStream outstream) throws IOException {
class ProxyOutputStream extends FilterOutputStream {
/**
* @author Stephen Colebourne
*/
public ProxyOutputStream(OutputStream proxy) {
super(proxy);
}
public void write(int idx) throws IOException {
out.write(idx);
}
public void write(byte[] bts) throws IOException {
out.write(bts);
}
public void write(byte[] bts, int st, int end) throws IOException {
out.write(bts, st, end);
}
public void flush() throws IOException {
out.flush();
}
public void close() throws IOException {
out.close();
}
} // CONSIDER import this class (and risk more Jar File Hell)
class ProgressiveOutputStream extends ProxyOutputStream {
public ProgressiveOutputStream(OutputStream proxy) {
super(proxy);
}
public void write(byte[] bts, int st, int end) throws IOException {
// FIXME Put your progress bar stuff here!
out.write(bts, st, end);
}
}
yourEntity.writeTo(new ProgressiveOutputStream(outstream));
}
};
ProgressiveEntity myEntity = new ProgressiveEntity();
post.setEntity(myEntity);
HttpResponse response = client.execute(post);
return getContent(response);
}
public static String getContent(HttpResponse response) throws IOException {
BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
String body = "";
String content = "";
while ((body = rd.readLine()) != null)
{
content += body + "\n";
}
return content.trim();
}
我的gradle依赖
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:21.0.3'
compile "org.apache.httpcomponents:httpmime:4.3.6"
compile "org.apache.httpcomponents:httpclient:4.3.6"
compile "org.apache.httpcomponents:httpcore:4.2.4"
}
生成运行错误消息：
Error:Execution failed for task ':app:packageDebug'.
Duplicate files copied in APK META-INF/DEPENDENCIES
File 1: /home/bekir/.gradle/caches/modules-2/files-2.1/org.apache.httpcomponents/httpcore/4.3.3/f91b7a4aadc5cf486df6e4634748d7dd7a73f06d/httpcore-4.3.3.jar
File 2: /home/bekir/.gradle/caches/modules-2/files-2.1/org.apache.httpcomponents/httpcore/4.3.3/f91b7a4aadc5cf486df6e4634748d7dd7a73f06d/httpcore-4.3.3.jar
}
}
android {
packagingOptions {
exclude ‘META-INF/DEPENDENCIES’
You can ignore those files in your build.gradle:
Origin 2: /home/bekir/.gradle/caches/modules-2/files-2.1/org.apache.httpcomponents/httpmime/4.3.6/cf8bacbf0d476c7f2221f861269365b66447f7ec/httpmime-4.3.6.jar
Origin 1: /home/bekir/.gradle/caches/modules-2/files-2.1/org.apache.httpcomponents/httpcore/4.3.3/f91b7a4aadc5cf486df6e4634748d7dd7a73f06d/httpcore-4.3.3.jar
Path in archive: META-INF/DEPENDENCIES
:app:packageDebug
Error:duplicate files during packaging of APK /home/bekir/AndroidStudioProjects/uploadfile/app/build/outputs/apk/app-debug-unaligned.apk
:app:validateDebugSigning
:app:processDebugJavaRes UP-TO-DATE
:app:dexDebug UP-TO-DATE
:app:preDexDebug UP-TO-DATE
:app:compileDebugJava UP-TO-DATE
:app:generateDebugSources UP-TO-DATE
:app:processDebugResources UP-TO-DATE
:app:processDebugManifest UP-TO-DATE
:app:mergeDebugResources UP-TO-DATE
:app:generateDebugResources UP-TO-DATE
:app:generateDebugResValues UP-TO-DATE
:app:mergeDebugAssets UP-TO-DATE
:app:generateDebugAssets UP-TO-DATE
:app:generateDebugBuildConfig UP-TO-DATE
:app:compileDebugRenderscript UP-TO-DATE
:app:compileDebugAidl UP-TO-DATE
:app:prepareDebugDependencies
:app:prepareComAndroidSupportSupportV42103Library UP-TO-DATE
:app:prepareComAndroidSupportAppcompatV72103Library UP-TO-DATE
:app:preReleaseBuild
:app:preDebugBuild
:app:compileDebugNdk UP-TO-DATE
:app:checkDebugManifest
:app:preBuild
警告：依赖项org.apache.httpcomponents：httpclient：4.3.6会被发布,因为它可能与Android提供的内部版本冲突.
如有问题,请用jarjar重新包装以更改类包
如有问题,请用jarjar重新包装以更改类包
警告：依赖项org.apache.httpcomponents：httpclient：4.3.6会被发布,因为它可能与Android提供的内部版本冲突.
如有问题,请用jarjar重新包装以更改类包
警告：依赖项org.apache.httpcomponents：httpclient：4.3.6在调试时会被忽略,因为它可能与Android提供的内部版本冲突.
如有问题,请用jarjar重新包装以更改类包
信息：Gradle任务[：app：assembleDebug]
警告：依赖项org.apache.httpcomponents：httpclient：4.3.6在调试时会被忽略,因为它可能与Android提供的内部版本冲突.
Error:Execution failed for task ':app:packageDebug'.
Duplicate files copied in APK META-INF/DEPENDENCIES
File 1: /home/bekir/.gradle/caches/modules-2/files-2.1/org.apache.httpcomponents/httpcore/4.3.3/f91b7a4aadc5cf486df6e4634748d7dd7a73f06d/httpcore-4.3.3.jar
File 2: /home/bekir/.gradle/caches/modules-2/files-2.1/org.apache.httpcomponents/httpcore/4.3.3/f91b7a4aadc5cf486df6e4634748d7dd7a73f06d/httpcore-4.3.3.jar
解决方法:
对于重复的文件错误,请使用：
packagingOptions {
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'
}
它不仅应该使用apache的libs解决许多“重复文件”
并且依赖错误可以忽略.
标签：http,apache,core,multipartentity,android 来源： https://codeday.me/bug/20191120/2045373.html