JACKSON IN android studio

JACKSON
1.下載JAR https://github.com/FasterXML/jackson-databind
http://repo1.maven.org/maven2/com/fasterxml/jackson/core/jackson-databind/2.5.1/
jackson-core
http://repo1.maven.org/maven2/com/fasterxml/jackson/core/jackson-core/2.5.1/jackson-core-2.5.1.jar

jackson-annotations
http://repo1.maven.org/maven2/com/fasterxml/jackson/core/jackson-annotations/2.5.1/jackson-annotations-2.5.1.jar
Since package also depends on jackson-core and jackson-annotations packages
都需要!
案例
http://stackoverflow.com/questions/10094300/noclassdeffounderror-jsonautodetect-while-parsing-json-object
2. build.gradle增加packagingOptions 因為
jackson-core和jackson-databind有重複的地方


apply plugin: 'com.android.application'

android {
    compileSdkVersion 17
    buildToolsVersion '21.1.2'
    defaultConfig {
        applicationId 'com.lfo.sumone'
        minSdkVersion 17
        targetSdkVersion 17
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    sourceSets {
        main {
            manifest.srcFile 'src/main/AndroidManifest.xml'
            java.srcDirs = ['src/main/java', 'src/main/java-gen']
            res.srcDirs = ['src/main/res']
        }
    }
    productFlavors {
    }
    packagingOptions{
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/NOTICE'
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile('org.simpleframework:simple-xml:2.7.1') {
        exclude group: 'stax', module: 'stax-api'
        exclude group: 'xpp3', module: 'xpp3'
    }
    compile 'com.mcxiaoke.volley:library:1.0.10'
    compile 'de.greenrobot:greendao:1.3.7'
    compile 'com.android.support:support-v4:21.0.3'
    compile 'com.google.android.gms:play-services:6.5.87'
    compile 'de.greenrobot:eventbus:2.4.0'
    compile 'org.jsoup:jsoup:1.8.1'
    compile project(':viewflow')
    compile files('src/libs/jackson-databind-2.5.1.jar')
    compile 'com.fasterxml.jackson.core:jackson-core:2.5.1'
}