【需求】鸿蒙接入获取token

+/node_modules
+/oh_modules
+/local.properties
+/.idea
+**/build
+/.hvigor
+.cxx
+/.clangd
+/.clang-format
+/.clang-tidy
+**/.test
+
+/entry/libs/arm64-v8a/libflutter.so
+/entry/src/main/resources/rawfile/flutter_assets
+**.har
+**/oh-package-lock.json5
+BuildProfile.ets

+/*
+* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+{
+  "apiType": "stageMode",
+  "buildOption": {
+  },
+  "targets": [
+    {
+      "name": "default"
+    },
+    {
+      "name": "flutter_push",
+    }
+  ]
+}

+/*
+* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+export { harTasks } from '@ohos/hvigor-ohos-plugin';

+/*
+* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+import PushPlugin from './src/main/ets/com/ewin/flutter_push/FlutterPushPlugin';
+export default PushPlugin;

+/*
+* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+{
+  "name": "flutter_push",
+  "version": "1.0.0",
+  "description": "Please describe the basic information.",
+  "main": "index.ets",
+  "author": "",
+  "license": "Apache-2.0",
+  "dependencies": {
+    "@ohos/flutter_ohos": "file:./libs/flutter_embedding.har"
+  }
+}

+/*
+* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+import {
+  FlutterPlugin,
+  FlutterPluginBinding
+} from '@ohos/flutter_ohos/src/main/ets/embedding/engine/plugins/FlutterPlugin';
+import MethodChannel from '@ohos/flutter_ohos/src/main/ets/plugin/common/MethodChannel';
+import PushPluginMethodChannelHandler from './PushPluginMethodChannelHandler';
+import Log from '@ohos/flutter_ohos/src/main/ets/util/Log';
+import StandardMethodCodec from '@ohos/flutter_ohos/src/main/ets/plugin/common/StandardMethodCodec';
+
+const TAG: string = "PushPlugin";
+
+export default class PushPlugin implements FlutterPlugin {
+  private methodChannel: MethodChannel | null = null;
+  private methodChannelHandler: PushPluginMethodChannelHandler | null = null;
+
+  private pluginBing: FlutterPluginBinding | null = null;
+
+  getUniqueClassName(): string {
+    return "PushPlugin";
+  }
+
+  onAttachedToEngine(binding: FlutterPluginBinding): void {
+    Log.d(TAG, 'onAttachedToEngine connectivity plugin')
+
+    this.methodChannel = new MethodChannel(binding.getBinaryMessenger(), "ewin:flutter_push", StandardMethodCodec.INSTANCE);
+    let methodChannelHandler = new PushPluginMethodChannelHandler(this.methodChannel);
+    this.methodChannel.setMethodCallHandler(methodChannelHandler);
+    this.pluginBing = binding;
+  }
+
+  onDetachedFromEngine(binding: FlutterPluginBinding): void {
+    Log.d(TAG, 'onDetachedFromEngine connectivity plugin')
+    this.methodChannel?.setMethodCallHandler(null);
+    this.methodChannel = null;
+    this.pluginBing = null;
+  }
+}

+/*
+* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+import MethodCall from '@ohos/flutter_ohos/src/main/ets/plugin/common/MethodCall';
+import { MethodCallHandler, MethodResult } from '@ohos/flutter_ohos/src/main/ets/plugin/common/MethodChannel';
+import Log from '@ohos/flutter_ohos/src/main/ets/util/Log';
+import { pushService } from '@kit.PushKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { BusinessError } from '@kit.BasicServicesKit';
+import { UIAbility, AbilityConstant, Want } from '@kit.AbilityKit';
+import { MethodChannel } from '@ohos/flutter_ohos';
+
+const TAG: string = "PushPluginMethodChannelHandler";
+
+export default class PushPluginMethodChannelHandler implements MethodCallHandler {
+  private methodChannel: MethodChannel | null = null;
+
+  constructor(methodChannel:MethodChannel) {
+    this.methodChannel = methodChannel
+  }
+
+  onMethodCall(call: MethodCall, result: MethodResult): void {
+    Log.d(TAG, 'onMethodCall step in')
+    switch (call.method) {
+      case "init":
+        this.init(result);
+        break;
+      case "getRegId":
+        break;
+      default:
+        result.notImplemented();
+        break;
+    }
+  }
+
+  async init(result: MethodResult): Promise<void> {
+    try {
+      const pushToken: string = await pushService.getToken();
+      const map:Map<string,string> =new  Map<string,string>()
+      const params:Map<string,string> =new  Map<string,string>()
+      params.set("platformName","huawei_ohos")
+      params.set("regId",pushToken)
+      map.set("type","ReceiveRegisterResult")
+      map.set("params", JSON.stringify(params))
+      this.methodChannel?.invokeMethod("onListener",map)
+    } catch (err) {
+      let e: BusinessError = err as BusinessError;
+      hilog.error(0x0000, 'testTag', 'Failed to get push token: %{public}d %{public}s', e.code, e.message);
+    }
+    result.success(true)
+  }
+}
+

+/*
+* Copyright (c) 2023 Hunan OpenValley Digital Industry Development Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+{
+  "module": {
+    "name": "flutter_push",
+    "type": "har",
+    "deviceTypes": [
+      "default",
+    ],
+    "requestPermissions": [
+      {
+        "name": "ohos.permission.INTERNET"
+      },
+      {
+        "name": "ohos.permission.GET_NETWORK_INFO"
+      }
+    ]
+  }
+}

+{
+  "string": [
+    {
+      "name": "page_show",
+      "value": "page from npm package"
+    }
+  ]
+}

+{
+  "string": [
+    {
+      "name": "page_show",
+      "value": "page from npm package"
+    }
+  ]
+}

+{
+  "string": [
+    {
+      "name": "page_show",
+      "value": "page from npm package"
+    }
+  ]
+}

@@ -51,6 +51,9 @@ flutter:
       web:
         pluginClass: FlutterPushWeb
         fileName: flutter_push_web.dart
+      ohos:
+        package: com.ewin.flutter_push
+        pluginClass: FlutterPushPlugin
 
   # To add assets to your plugin package, add an assets section, like this:
   # assets: