【发布时间】：2016-06-22 09:55:06
【问题描述】：
我正在尝试创建一次性密码访问 android 应用程序。我已经使用 wamp 创建了一个本地主机服务器，并且我正在尝试使用我设计的移动应用程序访问那个东西。不幸的是，我在日志猫中收到如下错误：
03-07 10:42:35.097 31217-31217/com.example.user.myapplication V/ActivityThread: updateVisibility : ActivityRecord{1ecab2fb token=android.os.BinderProxy@23c38b5b {com.example.user.myapplication/com.example.user.myapplication.activity.SmsActivity}} show : true
03-07 10:42:36.607 31217-31217/com.example.user.myapplication I/Timeline: Timeline: Activity_idle id: android.os.BinderProxy@23c38b5b time:52633449
03-07 10:42:37.397 31217-31217/com.example.user.myapplication D/ViewRootImpl: ViewPostImeInputStage ACTION_DOWN
03-07 10:42:37.537 31217-32544/com.example.user.myapplication E/SmsActivity: Posting params: {email=thomasbi@gmail.com, name=Thomas, mobile=9002378900}
03-07 10:42:37.537 31217-32544/com.example.user.myapplication I/System.out: (HTTPLog)-Static: isSBSettingEnabled false
03-07 10:42:37.537 31217-32544/com.example.user.myapplication I/System.out: KnoxVpnUidStorageknoxVpnSupported API value returned is false
03-07 10:42:37.547 31217-31217/com.example.user.myapplication E/SmsActivity: Error: java.net.SocketException: socket failed: EACCES (Permission denied)
03-07 10:42:37.617 31217-31217/com.example.user.myapplication D/SRIB_DCS: log_dcs ThreadedRenderer::initialize entered!
我已包含所有权限，这是我的 AndroidManifest.xml 文件
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.user.myapplication">
<application
android:name=".app.MyApplication"
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:supportsRtl="true"
android:theme="@style/MyMaterialTheme">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.READ_SMS" />
<activity
android:name=".activity.SmsActivity"
android:label="@string/title_activity_sms">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".activity.MainActivity"
android:label="@string/app_name"
android:windowSoftInputMode="adjustResize">
</activity>
<!-- SMS Receiver -->
<receiver android:name=".receiver.SmsReceiver">
<intent-filter android:priority="99999">
<action android:name="android.provider.Telephony.SMS_RECEIVED" />
</intent-filter>
</receiver>
<!-- Intent service -->
<service
android:name=".service.HttpService"
android:exported="false" />
</application>
这是我的permission.java 文件，它是为在出现上述错误后提出请求而编写的：
import android.Manifest;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.support.design.widget.Snackbar;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
public class Permission extends AppCompatActivity implements View.OnClickListener{
private Context context;
private Activity activity;
private static final int PERMISSION_REQUEST_CODE = 1;
private View view;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.request_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
context = getApplicationContext();
activity = this;
Button check_permission = (Button)findViewById(R.id.check_permission);
Button request_permission = (Button)findViewById(R.id.request_permission);
check_permission.setOnClickListener(this);
request_permission.setOnClickListener(this);
}
@Override
public void onClick(View v) {
view = v;
int id = v.getId();
switch (id){
case R.id.check_permission:
if (checkPermission()) {
Snackbar.make(view,"Permission already granted.",Snackbar.LENGTH_LONG).show();
} else {
Snackbar.make(view,"Please request permission.",Snackbar.LENGTH_LONG).show();
}
break;
case R.id.request_permission:
if (!checkPermission()) {
requestPermission();
} else {
Snackbar.make(view,"Permission already granted.",Snackbar.LENGTH_LONG).show();
}
break;
}
}
private boolean checkPermission(){
int result = ContextCompat.checkSelfPermission(context, Manifest.permission.RECEIVE_SMS);
if (result == PackageManager.PERMISSION_GRANTED){
return true;
} else {
return false;
}
}
private void requestPermission(){
if (ActivityCompat.shouldShowRequestPermissionRationale(activity,Manifest.permission.RECEIVE_SMS)){
Toast.makeText(context,"SMS permission allows us to receive sms. Please allow in App Settings for additional functionality.",Toast.LENGTH_LONG).show();
} else {
ActivityCompat.requestPermissions(activity,new String[]{Manifest.permission.RECEIVE_SMS},PERMISSION_REQUEST_CODE);
}
}
@Override
public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
switch (requestCode) {
case PERMISSION_REQUEST_CODE:
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
Snackbar.make(view,"Permission Granted, Now you can access SMS.",Snackbar.LENGTH_LONG).show();
} else {
Snackbar.make(view,"Permission Denied, You cannot access SMS.",Snackbar.LENGTH_LONG).show();
}
break;
}
} }
当我运行以下代码时，我在 log cat 中没有任何错误，并且应用程序因 PACKAGE INSTALLER HAS STOPPED 而停止。我现在有点困惑，我知道我遇到了一些愚蠢的事情。如果有人能帮我解决这个问题，我会很高兴。
【问题讨论】：
标签： java android-studio android-permissions permission-denied one-time-password