Android Gradle Apache HttpClient不存在?

我试图将IntelliJ项目转换为Android Studio的Gradle系统，但我遇到了Apache HttpClient错误?我是否遗漏了一些东西，我得到的错误如下:

Error:(10, 30) error: package org.apache.http.client does not exist
Error:(11, 30) error: package org.apache.http.client does not exist
Error:(12, 37) error: package org.apache.http.client.entity does not exist
Error:(13, 38) error: package org.apache.http.client.methods does not exist
Error:(14, 38) error: package org.apache.http.client.methods does not exist
Error:(15, 38) error: package org.apache.http.client.methods does not exist
Error:(16, 35) error: package org.apache.http.impl.client does not exist
Error:(134, 33) error: cannot find symbol class HttpUriRequest
Error:(164, 39) error: cannot find symbol class HttpUriRequest
Error:(106, 17) error: cannot find symbol class HttpGet
Error:(106, 39) error: cannot find symbol class HttpGet
Error:(117, 17) error: cannot find symbol class HttpPost
Error:(117, 40) error: cannot find symbol class HttpPost
Error:(125, 43) error: cannot find symbol class UrlEncodedFormEntity
Error:(135, 9) error: cannot find symbol class HttpClient
Error:(135, 33) error: cannot find symbol class DefaultHttpClient
Error:(155, 18) error: cannot find symbol class ClientProtocolException
Error:(165, 9) error: cannot find symbol class HttpClient
Error:(165, 33) error: cannot find symbol class DefaultHttpClient
Error:(185, 18) error: cannot find symbol class ClientProtocolException

我的建立。Gradle文件有以下依赖项:

dependencies {
    compile 'com.google.android.gms:play-services:+'
    compile 'org.apache.httpcomponents:httpclient:4.2.6'
    compile 'org.apache.httpcomponents:httpmime:4.2.6'
    compile files('libs/core.jar')
}

似乎很多人都遇到了类似的问题，但SO和谷歌都没有解决方案，所以我希望这个问题能帮助未来的搜索者。

当前回答

以我为例，我更新了我的android项目中的一个库。

我使用水库作为我的缓存存储解决方案:https://github.com/anupcowkur/Reservoir

我从:

compile 'com.anupcowkur:reservoir:2.1'

To:

compile 'com.anupcowkur:reservoir:3.1.0'

库作者一定是从repo中删除了commons-io库，所以我的应用程序不再工作。

我必须手动将commons-io添加到gradle:

compile 'commons-io:commons-io:2.5'

https://mvnrepository.com/artifact/commons-io/commons-io/2.5

2016-10-09 08:12:55

其他回答

我克隆了以下内容:https://github.com/google/play-licensing

然后我把它导入到我的项目中。

2017-10-04 00:16:53

将这个库添加到build.gradle中

 android {
      useLibrary 'org.apache.http.legacy'
 }

2016-10-14 12:26:03

以我为例，我更新了我的android项目中的一个库。

我使用水库作为我的缓存存储解决方案:https://github.com/anupcowkur/Reservoir

我从:

compile 'com.anupcowkur:reservoir:2.1'

To:

compile 'com.anupcowkur:reservoir:3.1.0'

库作者一定是从repo中删除了commons-io库，所以我的应用程序不再工作。

我必须手动将commons-io添加到gradle:

compile 'commons-io:commons-io:2.5'

https://mvnrepository.com/artifact/commons-io/commons-io/2.5

2016-10-09 08:12:55

吉努和丹尼尔的完美回答

除此之外我通过使用这个解决了问题，如果你的compileSdkVersion是19(在我的情况下)

compile ('org.apache.httpcomponents:httpmime:4.3'){
    exclude group: 'org.apache.httpcomponents', module: 'httpclient'
}
compile ('org.apache.httpcomponents:httpcore:4.4.1'){
    exclude group: 'org.apache.httpcomponents', module: 'httpclient'
}
compile 'commons-io:commons-io:1.3.2'

如果你的compileSdkVersion是23 然后使用

android {
useLibrary 'org.apache.http.legacy'
packagingOptions {
    exclude 'META-INF/DEPENDENCIES'
    exclude 'META-INF/NOTICE'
    exclude 'META-INF/LICENSE'
    exclude 'META-INF/LICENSE.txt'
    exclude 'META-INF/NOTICE.txt'
    }
}

2015-12-08 09:45:32

我建议你用新的HttpURLConnection替换已弃用的apache HttpClient。

这是一个更干净的解决方案，很容易迁移，通常最好坚持最新的SDK更改，而不是试图破解/修补/变通:你通常会后悔:)

步骤1

HttpGet httpGet = new HttpGet(url);

就变成:

URL urlObj = new URL(url);

步骤2

HttpClient httpClient = new DefaultHttpClient();
HttpContext localContext = new BasicHttpContext();
HttpResponse response = httpClient.execute(httpGet, localContext);
InputStream is = response.getEntity().getContent();

就变成:

HttpURLConnection urlConnection = (HttpURLConnection) urlObj.openConnection();
InputStream is = urlConnection.getInputStream();

一步两步

int status = response.getStatusLine().getStatusCode();

就变成:

int status = urlConnection.getResponseCode();

2016-10-27 07:49:36

Android Gradle Apache HttpClient不存在?

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