场景

image.png

安卓手机在进行图片上传时如果手机没有授权”存储”权限会出现上传失败提示。

参考链接

https://ask.dcloud.net.cn/article/35091
https://www.html5plus.org/doc/zh_cn/android.html#plus.android.requestPermissions

  1. /*  
  2.     正常权限,无需动态申请:  
  3.         ACCESS_LOCATION_EXTRA_COMMANDS  
  4.         ACCESS_NETWORK_STATE  
  5.         ACCESS_NOTIFICATION_POLICY  
  6.         ACCESS_WIFI_STATE  
  7.         BLUETOOTH  
  8.         BLUETOOTH_ADMIN  
  9.         BROADCAST_STICKY  
  10.         CHANGE_NETWORK_STATE  
  11.         CHANGE_WIFI_MULTICAST_STATE  
  12.         CHANGE_WIFI_STATE  
  13.         DISABLE_KEYGUARD  
  14.         EXPAND_STATUS_BAR  
  15.         GET_PACKAGE_SIZE  
  16.         INSTALL_SHORTCUT  
  17.         INTERNET  
  18.         KILL_BACKGROUND_PROCESSES  
  19.         MODIFY_AUDIO_SETTINGS  
  20.         NFC  
  21.         READ_SYNC_SETTINGS  
  22.         READ_SYNC_STATS  
  23.         RECEIVE_BOOT_COMPLETED  
  24.         REORDER_TASKS  
  25.         REQUEST_INSTALL_PACKAGES  
  26.         SET_ALARM  
  27.         SET_TIME_ZONE  
  28.         SET_WALLPAPER  
  29.         SET_WALLPAPER_HINTS  
  30.         TRANSMIT_IR  
  31.         UNINSTALL_SHORTCUT  
  32.         USE_FINGERPRINT  
  33.         VIBRATE  
  34.         WAKE_LOCK  
  35.         WRITE_SYNC_SETTINGS  
  37.     2)危险权限,需要动态申请:  
  38.     group:android.permission-group.STORAGE  
  39.          READ_EXTERNAL_STORAGE   
  40.          WRITE_EXTERNAL_STORAGE  
  42.     group:android.permission-group.CONTACTS   
  43.          WRITE_CONTACTS   
  44.          GET_ACCOUNTS   
  45.          READ_CONTACTS  
  47.     group:android.permission-group.PHONE  
  48.          READ_CALL_LOG   
  49.          READ_PHONE_STATE   
  50.          CALL_PHONE   
  51.          WRITE_CALL_LOG   
  52.          USE_SIP   
  53.          PROCESS_OUTGOING_CALLS   
  54.         com.android.voicemail.permission.ADD_VOICEMAIL  
  56.     group:android.permission-group.CALENDAR  
  57.          READ_CALENDAR   
  58.          WRITE_CALENDAR  
  60.     group:android.permission-group.CAMERA  
  61.          CAMERA  
  63.     group:android.permissiongroup.SENSORS  
  64.          BODY_SENSORS  
  66.     group:android.permission-group.LOCATION  
  67.          ACCESS_FINE_LOCATION   
  68.          ACCESS_COARSE_LOCATION  
  70.     group:android.permission-group.MICROPHONE  
  71.          RECORD_AUDIO  
  73.     group:android.permission-group.SMS  
  74.          READ_SMS   
  75.          RECEIVE_WAP_PUSH   
  76.          RECEIVE_MMS   
  77.          RECEIVE_SMS   
  78.          SEND_SMS   
  79.          READ_CELL_BROADCASTS  
  80. */
  82. /**
  83.  * Me:
  84.  *    cnscn <214363570@qq.com>
  85.  *
  86.  * 参考:
  87.  *    https://blog.csdn.net/lvyoujt/article/details/52826556
  88.  *    https://developer.android.com/reference/android/Manifest.permission
  89.  *    https://developer.android.com/reference/android/os/Build.VERSION
  90.  */
  93. // 进行平台条件编译，否则在iOS端会出现实例对象找不到的报错情况
  95. const platform = uni.getSystemInfoSync().platform == 'android'
  97. const Build = platform ? plus.android.importClass('android.os.Build'):''
  98. const Manifest = platform ? plus.android.importClass('android.Manifest'):""
  99. const MainActivity = platform ? plus.android.runtimeMainActivity():""
  102. export const ArrPermissions = platform ? [
  103.     Manifest.permission.READ_EXTERNAL_STORAGE,
  104.     Manifest.permission.WRITE_EXTERNAL_STORAGE,
  105.     Manifest.permission.CAMERA,
  106. ] : []
  108. export function PermissionCheck(permission) {
  109.     if (Build.VERSION.SDK_INT >= 23) {
  110.         if (MainActivity.checkSelfPermission(permission) == -1) {
  111.             return false
  112.         }
  113.     }
  114.     return true
  115. }
  117. export function PermissionChecks(Arr) {
  118.     var HasPermission = true
  119.     for (var index in Arr) {
  120.         var permission = Arr[index]
  121.         //如果此处没有权限,则是用户拒绝了
  122.         if (!PermissionCheck(permission)) {
  123.             HasPermission = false
  124.             break
  125.         }
  126.     }
  127.     return HasPermission
  128. }
  131. // 实测 ainActivity.requestPermissions(Arr, REQUEST_CODE_CONTACT)申请权限无法调起
  132. // 使用plus.andriod 方法进行替换
  133. export function PermissionRequest(Arr) {
  134.     var REQUEST_CODE_CONTACT = 101
  135.     if (Build.VERSION.SDK_INT >= 23) {
  137.         //  MainActivity.requestPermissions(Arr, REQUEST_CODE_CONTACT)
  138.         plus.android.requestPermissions(Arr, function (e) {
  140.         }, function (e) {
  142.         });
  143.     }
  144. }
  146.  //如果没有权限，则申请
  147.  // if (!PermissionChecks(ArrPermissions)) {
  148.  //         PermissionRequest(ArrPermissions);
  149.  // } else { //如果拥有权限，那么干点啥吧^_^
  150.  //         //.......
  151.  // }

进行权限申请以及图片上传

  1.   /* #ifdef MP-WEIXIN  */
  2.       this.chooseImage();
  3.       /* #endif */
  4.       /* #ifdef APP-PLUS  || H5*/
  6.       if (window.plus && plus.os.name == "Android") {
  7.         if (!PermissionChecks(ArrPermissions)) {
  8.           PermissionRequest(ArrPermissions);
  9.         } else {
  10.           this.chooseImage();
  11.         }
  12.       } else {
  13.         this.chooseImage();
  14.       }
  16.       /* #endif */