android– 权限被拒绝(缺少INTERNET权限？)：但是给予了许可

概述我正在尝试调用httpClient,响应是“Permissiondenied(缺少INTERNET权限？)”.在Android的普通浏览器中,我可以毫无问题地打开URL.publicstaticStringgetHttpResponse(URIuri){StringBuilderresponse=newStringBuilder();try{HttpGetget=newHtt

我正在尝试调用httpClIEnt,响应是“Permission denIEd(缺少INTERNET权限？)”.在Android的普通浏览器中,我可以毫无问题地打开URL.

 public static String gethttpResponse(URI uri) {    StringBuilder response = new StringBuilder();    try {        httpGet get = new httpGet();        get.setURI(uri);        DefaulthttpClIEnt httpClIEnt = new DefaulthttpClIEnt();        httpResponse httpResponse = httpClIEnt.execute(get);        if (httpResponse.getStatusline().getStatusCode() == 200) {            Log.d("demo", "http Get succeeded");            httpentity messageEntity = httpResponse.getEntity();            inputStream is = messageEntity.getContent();            BufferedReader br = new BufferedReader(new inputStreamReader(is));            String line;            while ((line = br.readline()) != null) {                response.append(line);            }        }    } catch (Exception e) {        Log.e("demo", e.getMessage());    }    Log.d("demo", "Done with http getting");    return response.toString();}

catch日志告诉我错误：

java.lang.SecurityException: Permission denIEd (missing INTERNET permission?)libcore.io.GaIException: getaddrinfo Failed: EAI_NODATA (No address associated with hostname)Permission denIEd (missing INTERNET permission?)

在我的清单中是权限集：

<?xml version="1.0" enCoding="utf-8"?><manifest xmlns:androID="http://schemas.androID.com/apk/res/androID"package="..." ><application    androID:allowBackup="true"    androID:icon="@drawable/ic_launcher"    androID:label="@string/app_name"    androID:theme="@style/Apptheme" >    <uses-permission androID:name="androID.permission.INTERNET" />    <uses-permission androID:name="androID.permission.WRITE_EXTERNAL_STORAGE" />    <uses-permission androID:name="androID.permission.ACCESS_WIFI_STATE" />    <uses-permission androID:name="androID.permission.CHANGE_WIFI_STATE" />    <uses-permission androID:name="androID.permission.CHANGE_NETWORK_STATE" />    <uses-permission androID:name="androID.permission.ACCESS_NETWORK_STATE" />    <uses-feature androID:name="androID.harDWare.camera" androID:required="true" />    <activity        androID:name=".main"        androID:label="@string/app_name" >        <intent-filter>            <action androID:name="androID.intent.action.MAIN" />            <category androID:name="androID.intent.category.LAUNCHER" />        </intent-filter>    </activity></application>

解决方法:

您是否尝试在应用程序标记之上授予权限？

您应该注意在Manifest.xml中定义哪些标记的顺序.

见Manifest的structure.

编辑：

<uses-permission androID:name="androID.permission.INTERNET" /><uses-permission androID:name="androID.permission.WRITE_EXTERNAL_STORAGE" /><uses-permission androID:name="androID.permission.ACCESS_WIFI_STATE" /><uses-permission androID:name="androID.permission.CHANGE_WIFI_STATE" /><uses-permission androID:name="androID.permission.CHANGE_NETWORK_STATE" /><uses-permission androID:name="androID.permission.ACCESS_NETWORK_STATE" /><application    ...></application>

细节：

在Manifest中定义选项卡的顺序：

>权限
>应用
>接收器,服务,元数据

总结

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