问题

I have added this line to my build.gradle

compile group: 'org.apache.httpcomponents' , name: 'httpclient-android' , version: '4.3.5'

and I want to use MultipartEntityBuilder in my code. However Android studio doesn't add the library to my code.

Can anyone help me with this?

回答1:

if you are using target sdk as 23 add below code in your build.gradle

android{

useLibrary 'org.apache.http.legacy'

}

additional note here: dont try using the gradle versions of those files. they are broken (28.08.15). I tried over 5 hours to get it to work. it just doesnt.

not working:

compile 'org.apache.httpcomponents:httpcore:4.4.1'

compile 'org.apache.httpcomponents:httpclient:4.5'

another thing dont use:

'org.apache.httpcomponents:httpclient-android:4.3.5.1'

its referring 21 api level.

回答2:

The accepted answer does not seem quite right to me. There is no point dragging a different version of HttpMime when one can depend on the same version of it.

compile group: 'org.apache.httpcomponents' , name: 'httpclient-android' , version: '4.3.5'

compile (group: 'org.apache.httpcomponents' , name: 'httpmime' , version: '4.3.5') {

exclude module: 'org.apache.httpcomponents:httpclient'

}

回答3:

Try adding this to your dependencies:

compile 'org.apache.httpcomponents:httpclient:4.4-alpha1'

And generally if you want to use a library and you are searching for the Gradle dependency line you can use Gradle Please

EDIT: Check this one too.

回答4:

None of the others worked for me. I had to add the following dependency, as explained here

compile group: 'cz.msebera.android' , name: 'httpclient', version: '4.4.1.1'

because I was targeting API 23.

回答5:

I resolved problem by adding following to my build.gradle file

android {

useLibrary 'org.apache.http.legacy'}

However this only works if you are using gradle 1.3.0-beta2 or greater, so you will have to add this to buildscript dependencies if you are on a lower version:

classpath 'com.android.tools.build:gradle:1.3.0-beta2'

回答6:

I searched over and over this solution works like a charm ::

apply plugin: 'com.android.application'

android {

compileSdkVersion 25

buildToolsVersion "25.0.3"

defaultConfig {

applicationId "com.anzma.memories"

useLibrary 'org.apache.http.legacy'

minSdkVersion 15

targetSdkVersion 25

versionCode 1

versionName "1.0"

testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

}

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'

exclude 'META-INF/LGPL2.1'

}

buildTypes {

release {

minifyEnabled false

proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'

}

}

}

dependencies {

compile fileTree(dir: 'libs', include: ['*.jar'])

compile('org.apache.httpcomponents:httpmime:4.3.6') {

exclude module: 'httpclient'

}

compile 'org.apache.httpcomponents:httpclient-android:4.3.5'

compile 'com.android.support:appcompat-v7:25.3.1'

testCompile 'junit:junit:4.12'

}

回答7:

I don't know why but (for now) httpclient can be compiled only as a jar into the libs directory in your project.

HttpCore works fine when it is included from mvn like that:

dependencies {

compile 'org.apache.httpcomponents:httpcore:4.4.3'

}

回答8:

Working gradle dependency

Try this:

compile 'org.jbundle.util.osgi.wrapped:org.jbundle.util.osgi.wrapped.org.apache.http.client:4.1.2'

来源：https://stackoverflow.com/questions/26024908/apache-httpclient-android-gradle