添加Json 数据文件接收功能。

This commit is contained in:
ZhanGSKen
2025-11-13 16:24:20 +08:00
parent 2e6dc5ead2
commit 5fa241fa64
6 changed files with 333 additions and 6 deletions

View File

@@ -1,8 +1,8 @@
#Created by .winboll/winboll_app_build.gradle #Created by .winboll/winboll_app_build.gradle
#Thu Nov 13 14:05:41 HKT 2025 #Thu Nov 13 08:15:14 GMT 2025
stageCount=1 stageCount=1
libraryProject= libraryProject=
baseVersion=15.11 baseVersion=15.11
publishVersion=15.11.0 publishVersion=15.11.0
buildCount=0 buildCount=9
baseBetaVersion=15.11.1 baseBetaVersion=15.11.1

View File

@@ -12,6 +12,8 @@
<uses-permission android:name="android.permission.INTERNET"/> <uses-permission android:name="android.permission.INTERNET"/>
<!-- 仅保留Android 8.0以下所需权限若最低版本≥API26可移除 --> <!-- 仅保留Android 8.0以下所需权限若最低版本≥API26可移除 -->
<uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" /> <uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-feature <uses-feature
android:name="android.hardware.location.gps" android:name="android.hardware.location.gps"
@@ -28,7 +30,24 @@
<!-- 主Activity核心页面非启动入口 --> <!-- 主Activity核心页面非启动入口 -->
<activity <activity
android:name=".MainActivity" android:name=".MainActivity"
android:label="@string/app_name"> android:label="@string/app_name"
android:exported="true">
<intent-filter>
<category android:name="android.intent.category.DEFAULT"/>
<action android:name="android.intent.action.SEND"/>
<action android:name="android.intent.action.VIEW"/>
<action android:name="android.intent.action.EDIT"/>
<data android:mimeType="application/json"/>
<data android:mimeType="text/x-json"/>
</intent-filter>
</activity> </activity>
<!-- 独立CrashActivity替换内部类声明避免实例化失败 --> <!-- 独立CrashActivity替换内部类声明避免实例化失败 -->
@@ -104,7 +123,18 @@
<action android:name="cc.winboll.studio.positions.receivers.MotionStatusReceiver"/> <action android:name="cc.winboll.studio.positions.receivers.MotionStatusReceiver"/>
</intent-filter> </intent-filter>
</receiver> </receiver>
<!-- 声明文件提供者(如需对外分享保存的文件,可选) -->
<provider
android:name="androidx.core.content.FileProvider"
android:authorities="${applicationId}.fileprovider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/file_paths" />
</provider>
</application> </application>
</manifest> </manifest>

View File

@@ -6,6 +6,7 @@ import android.content.Intent;
import android.content.pm.PackageManager; import android.content.pm.PackageManager;
import android.os.Build; import android.os.Build;
import android.os.Bundle; import android.os.Bundle;
import android.util.Log;
import android.view.View; import android.view.View;
import android.widget.Button; import android.widget.Button;
import android.widget.CompoundButton; import android.widget.CompoundButton;
@@ -20,9 +21,10 @@ import cc.winboll.studio.libappbase.LogUtils;
import cc.winboll.studio.libappbase.ToastUtils; import cc.winboll.studio.libappbase.ToastUtils;
import cc.winboll.studio.positions.activities.LocationActivity; import cc.winboll.studio.positions.activities.LocationActivity;
import cc.winboll.studio.positions.activities.WinBoLLActivity; import cc.winboll.studio.positions.activities.WinBoLLActivity;
import cc.winboll.studio.positions.utils.AppConfigsUtil;
import cc.winboll.studio.positions.utils.ServiceUtil;
import cc.winboll.studio.positions.utils.APPPlusUtils; import cc.winboll.studio.positions.utils.APPPlusUtils;
import cc.winboll.studio.positions.utils.AppConfigsUtil;
import cc.winboll.studio.positions.utils.JsonShareHandler;
import cc.winboll.studio.positions.utils.ServiceUtil;
/** /**
* 主页面:仅负责 * 主页面:仅负责
@@ -89,6 +91,8 @@ public class MainActivity extends WinBoLLActivity implements IWinBoLLActivity {
setContentView(R.layout.activity_main); // 关联主页面布局 setContentView(R.layout.activity_main); // 关联主页面布局
// 处理应用级别的切换请求 // 处理应用级别的切换请求
handleSwitchRequest(); handleSwitchRequest();
// 处理启动时的分享 Intent
handleShareIntent(getIntent());
// 设置当前应用级别 // 设置当前应用级别
App.setAppLevel(this); App.setAppLevel(this);
@@ -122,6 +126,30 @@ public class MainActivity extends WinBoLLActivity implements IWinBoLLActivity {
} }
} }
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
// 处理后续接收的分享 Intent如应用已在后台
handleShareIntent(intent);
}
private void handleShareIntent(Intent intent) {
if (intent != null && Intent.ACTION_SEND.equals(intent.getAction())) {
// 调用工具类,弹出确认对话框
JsonShareHandler.handleSharedJsonWithConfirm(this, intent, new JsonShareHandler.ConfirmCallback() {
@Override
public void onConfirm(boolean isConfirm) {
// 回调处理isConfirm 为 true 表示接收并保存false 表示取消
if (!isConfirm) {
Log.d("MainActivity", "用户取消接收文件");
// 可添加取消后的逻辑(如关闭页面)
// finish();
}
}
});
}
}
@Override @Override
protected void onDestroy() { protected void onDestroy() {
super.onDestroy(); super.onDestroy();

View File

@@ -0,0 +1,22 @@
package cc.winboll.studio.positions;
import android.os.Bundle;
import cc.winboll.studio.libappbase.LogUtils;
import cc.winboll.studio.libappbase.ToastUtils;
/**
* @Author ZhanGSKen&豆包大模型<zhangsken@qq.com>
* @Date 2025/11/13 15:21
* @Describe MainActivityLaojun
*/
public class MainActivityLaojun extends MainActivity {
public static final String TAG = "MainActivityLaojun";
@Override
protected void onCreate(Bundle savedInstanceState) {
ToastUtils.show("道法自然");
LogUtils.d(TAG, "玩法归臻");
super.onCreate(savedInstanceState);
}
}

View File

@@ -0,0 +1,241 @@
package cc.winboll.studio.positions.utils;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
import android.os.Environment;
import android.provider.MediaStore;
import android.util.Log;
import android.widget.Toast;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/**
* @Author ZhanGSKen&豆包大模型<zhangsken@qq.com>
* @Date 2025/11/13 15:42
* @Describe JsonShareHandler
* 外部 JSON 文件分享处理工具类
* 功能:接收外部分享的 .json 文件,弹出确认对话框,保存到外部存储 files/BaseBean 目录
*/
public class JsonShareHandler {
private static final String TAG = "JsonShareHandler";
private static final String TARGET_DIR = "BaseBean";
private static final String MIME_TYPE_JSON = "application/json";
private static final String FILE_SUFFIX_JSON = ".json";
// 对话框回调接口Java7 无 Lambda用接口实现
public interface ConfirmCallback {
void onConfirm(boolean isConfirm);
}
/**
* 处理外部分享的 Intent先弹出确认对话框再决定是否接收文件
* @param context 上下文(需为 Activity否则无法弹出对话框
* @param intent 分享 Intent
* @param callback 确认结果回调(用于 Activity 处理后续逻辑)
*/
public static void handleSharedJsonWithConfirm(final Context context, final Intent intent, final ConfirmCallback callback) {
if (context == null || intent == null || callback == null) {
Log.e(TAG, "参数为空,处理失败");
if (callback != null) callback.onConfirm(false);
return;
}
// 1. 先验证 Intent 合法性(提前过滤无效分享)
String action = intent.getAction();
String type = intent.getType();
if (!Intent.ACTION_SEND.equals(action) || type == null) {
Log.e(TAG, "非文件分享 Intent");
Toast.makeText(context, "不支持的分享类型", Toast.LENGTH_SHORT).show();
callback.onConfirm(false);
return;
}
// 2. 弹出确认对话框
new AlertDialog.Builder(context)
.setTitle("接收 JSON 文件")
.setMessage("是否接收并保存该 JSON 文件?")
.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
// 3. 点击 Yes处理文件保存
String savedPath = handleSharedJsonFile(context, intent);
if (savedPath != null) {
Toast.makeText(context, "文件保存成功:" + savedPath, Toast.LENGTH_LONG).show();
callback.onConfirm(true);
} else {
Toast.makeText(context, "文件保存失败", Toast.LENGTH_SHORT).show();
callback.onConfirm(false);
}
}
})
.setNegativeButton("No", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
// 4. 点击 No直接退出处理
callback.onConfirm(false);
}
})
.setCancelable(false) // 不可点击外部取消
.show();
}
/**
* 核心文件处理逻辑(原有功能,无修改)
*/
private static String handleSharedJsonFile(Context context, Intent intent) {
String action = intent.getAction();
String type = intent.getType();
// 验证 JSON 格式
if (!MIME_TYPE_JSON.equals(type) && !type.contains("json")) {
Uri uri = intent.getParcelableExtra(Intent.EXTRA_STREAM);
if (uri == null || !getFileNameFromUri(context, uri).endsWith(FILE_SUFFIX_JSON)) {
Log.e(TAG, "接收的文件不是 JSON 格式");
return null;
}
}
Uri sharedUri = intent.getParcelableExtra(Intent.EXTRA_STREAM);
if (sharedUri == null) {
Log.e(TAG, "未获取到分享的文件 Uri");
return null;
}
try {
// 创建保存目录
File saveDir = getTargetSaveDir(context);
if (!saveDir.exists() && !saveDir.mkdirs()) {
Log.e(TAG, "创建保存目录失败:" + saveDir.getAbsolutePath());
return null;
}
// 解析文件名(兼容低版本)
String fileName = getFileNameFromUri(context, sharedUri);
if (fileName == null || !fileName.endsWith(FILE_SUFFIX_JSON)) {
fileName = "default_" + System.currentTimeMillis() + FILE_SUFFIX_JSON;
Log.w(TAG, "文件名解析失败,使用默认名称:" + fileName);
}
// 复制文件
File targetFile = new File(saveDir, fileName);
boolean copySuccess = copyFileFromUri(context, sharedUri, targetFile);
return copySuccess ? targetFile.getAbsolutePath() : null;
} catch (Exception e) {
Log.e(TAG, "处理分享文件异常:" + e.getMessage());
return null;
}
}
/**
* 获取目标保存目录(兼容 Android 10+ 分区存储)
*/
private static File getTargetSaveDir(Context context) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
return new File(context.getExternalFilesDir(null), TARGET_DIR);
} else {
return new File(
Environment.getExternalStorageDirectory() + File.separator +
"Android" + File.separator +
"data" + File.separator +
context.getPackageName() + File.separator +
"files" + File.separator +
TARGET_DIR
);
}
}
/**
* 从 Uri 解析文件名(兼容所有 Android 版本)
*/
private static String getFileNameFromUri(Context context, Uri uri) {
if (uri == null) return null;
// 1. 文件 Urifile:// 开头)
if ("file".equals(uri.getScheme())) {
return new File(uri.getPath()).getName();
}
// 2. 内容 Uricontent:// 开头)
if ("content".equals(uri.getScheme())) {
Cursor cursor = null;
try {
cursor = context.getContentResolver().query(
uri,
new String[]{MediaStore.MediaColumns.DISPLAY_NAME},
null,
null,
null
);
if (cursor != null && cursor.moveToFirst()) {
int nameIndex = cursor.getColumnIndex(MediaStore.MediaColumns.DISPLAY_NAME);
if (nameIndex != -1) {
return cursor.getString(nameIndex);
}
}
} catch (Exception e) {
Log.e(TAG, "解析内容 Uri 文件名失败:" + e.getMessage());
} finally {
if (cursor != null) cursor.close();
}
}
// 3. 解析失败,返回默认名称
String lastPathSegment = uri.getLastPathSegment();
return lastPathSegment != null ? lastPathSegment : "unknown.json";
}
/**
* 复制 Uri 指向的文件到目标路径
*/
private static boolean copyFileFromUri(Context context, Uri sourceUri, File targetFile) {
InputStream inputStream = null;
OutputStream outputStream = null;
try {
inputStream = context.getContentResolver().openInputStream(sourceUri);
if (inputStream == null) {
Log.e(TAG, "无法打开源文件输入流");
return false;
}
outputStream = new FileOutputStream(targetFile);
byte[] buffer = new byte[1024 * 4];
int length;
while ((length = inputStream.read(buffer)) != -1) {
outputStream.write(buffer, 0, length);
}
outputStream.flush();
Log.d(TAG, "文件保存成功:" + targetFile.getAbsolutePath());
return true;
} catch (IOException e) {
Log.e(TAG, "文件复制异常:" + e.getMessage());
return false;
} finally {
try {
if (inputStream != null) inputStream.close();
if (outputStream != null) outputStream.close();
} catch (IOException e) {
Log.e(TAG, "关闭流异常:" + e.getMessage());
}
}
}
/**
* 检查外部存储是否可用
*/
public static boolean isExternalStorageAvailable() {
String state = Environment.getExternalStorageState();
return Environment.MEDIA_MOUNTED.equals(state);
}
}

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@@ -0,0 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<paths xmlns:android="http://schemas.android.com/apk/res/android">
<external-files-path
name="BaseBean"
path="BaseBean/" />
</paths>