Update HeartbeatAlarmReceiver.java
parent
2314852b1c
commit
db097f7dd9
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@ -24,23 +24,40 @@ public class HeartbeatAlarmReceiver extends BroadcastReceiver {
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private Context context;
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private Context context;
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private String accessToken;
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private String accessToken;
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private String SN;
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private String SN;
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/**
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* 当接收到特定广播时,执行心跳发送逻辑的函数。
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*
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* @param context1 上下文对象,用于访问应用全局功能。
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* @param intent 携带了广播的内容。
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*/
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@Override
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@Override
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public void onReceive(Context context1, Intent intent) {
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public void onReceive(Context context1, Intent intent) {
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// 在这里执行发送心跳的逻辑
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// 初始化上下文对象,为后续操作提供context
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context = context1;
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context = context1;
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// 例如,你可以启动一个服务或者直接在这里执行网络请求
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// 执行发送心跳信号的逻辑
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sendHeartbeatSignal();
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sendHeartbeatSignal();
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// 重新设置下一个闹钟
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// 在发送心跳后,重新设置下一次心跳发送的时间
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MonitorService.scheduleHeartbeat(context);
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MonitorService.scheduleHeartbeat(context);
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}
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}
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/**
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* 发送心跳信号的函数。
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* 该函数不会返回任何值,用于向服务器发送一个心跳请求,以保持客户端的活动状态。
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* 该请求为异步请求,请求失败或成功都会在回调函数中进行处理。
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*/
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private void sendHeartbeatSignal() {
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private void sendHeartbeatSignal() {
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String heartBeatURL = context.getResources().getString(R.string.heart_beat_url); // 获取URL
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// 获取心跳请求的URL
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String heartBeatURL = context.getResources().getString(R.string.heart_beat_url);
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OkHttpClient client = new OkHttpClient();
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OkHttpClient client = new OkHttpClient();
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Request request = buildRequest(heartBeatURL);
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Request request = buildRequest(heartBeatURL);
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// 发送异步请求
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client.newCall(request).enqueue(new okhttp3.Callback() {
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client.newCall(request).enqueue(new okhttp3.Callback() {
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@Override
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@Override
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public void onFailure(okhttp3.Call call, IOException e) {
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public void onFailure(okhttp3.Call call, IOException e) {
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// 请求失败时的处理逻辑
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Timber.e(e, "请求 " + heartBeatURL + "失败");
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Timber.e(e, "请求 " + heartBeatURL + "失败");
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}
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}
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@ -48,55 +65,67 @@ public class HeartbeatAlarmReceiver extends BroadcastReceiver {
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public void onResponse(okhttp3.Call call, okhttp3.Response response) {
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public void onResponse(okhttp3.Call call, okhttp3.Response response) {
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try {
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try {
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if (!response.isSuccessful()) {
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if (!response.isSuccessful()) {
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// 在这里处理响应错误
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// 处理响应错误的情况
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Timber.d("Request to " + heartBeatURL + " returned error: " + response.code() + ", " + response.message());
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Timber.d("Request to " + heartBeatURL + " returned error: " + response.code() + ", " + response.message());
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} else {
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} else {
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// 处理成功的响应
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// 处理成功响应的逻辑
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String responseBody = response.body().string(); // 获取响应体
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String responseBody = response.body().string(); // 获取响应体内容
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Gson gson = new Gson();
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Gson gson = new Gson();
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ApiResponse apiResponse = gson.fromJson(responseBody, ApiResponse.class);
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ApiResponse apiResponse = gson.fromJson(responseBody, ApiResponse.class);
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if (apiResponse == null) {
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if (apiResponse == null) {
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// 处理api响应为空的情况
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Timber.d("apiResponse is null.");
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Timber.d("apiResponse is null.");
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}
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}
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if (!apiResponse.getCode().equals("0")) {
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if (!apiResponse.getCode().equals("0")) {
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// 处理响应状态码错误的情况
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Timber.d("请求返回状态码错误,返回内容: " + apiResponse);
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Timber.d("请求返回状态码错误,返回内容: " + apiResponse);
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}
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}
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}
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}
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} catch (IOException e) {
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} catch (IOException e) {
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// 处理响应处理过程中的IO异常
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Timber.e(e, "IOException during handling response");
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Timber.e(e, "IOException during handling response");
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} catch (JsonSyntaxException e) {
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} catch (JsonSyntaxException e) {
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// 处理响应解析过程中的JSON格式异常
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Timber.e(e, "JsonSyntaxException during parsing response");
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Timber.e(e, "JsonSyntaxException during parsing response");
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} finally {
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} finally {
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response.close(); // 确保响应体被关闭
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// 确保响应体被关闭,避免资源泄露
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response.close();
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}
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}
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}
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}
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});
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});
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}
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}
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/**
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* 构建一个网络请求。
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*
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* @param apiUrl 请求的API地址。
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* @param <T> 请求返回的类型。
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* @return 返回构建好的Request对象。
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*/
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private <T> Request buildRequest(String apiUrl) {
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private <T> Request buildRequest(String apiUrl) {
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// 从资源文件中读取序列号和访问令牌
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SN = context.getResources().getString(R.string.SN);
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SN = context.getResources().getString(R.string.SN);
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accessToken = context.getResources().getString(R.string.access_token);
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accessToken = context.getResources().getString(R.string.access_token);
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// 创建设备信息对象并设置设备相关属性
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DeviceInfo deviceInfo = new DeviceInfo();
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DeviceInfo deviceInfo = new DeviceInfo();
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deviceInfo.setDeviceBrand(DeviceInfoUtils.getDeviceBrand());
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deviceInfo.setDeviceBrand(DeviceInfoUtils.getDeviceBrand());
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deviceInfo.setDeviceModel(DeviceInfoUtils.getDeviceModel());
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deviceInfo.setDeviceModel(DeviceInfoUtils.getDeviceModel());
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deviceInfo.setAndroidVersion("Android " + DeviceInfoUtils.getDeviceAndroidVersion());
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deviceInfo.setAndroidVersion("Android " + DeviceInfoUtils.getDeviceAndroidVersion());
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deviceInfo.setSn(SN);
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deviceInfo.setSn(SN);
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// 使用Gson将设备信息对象转换为JSON字符串
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Gson gson = new Gson();
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Gson gson = new Gson();
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// 将对象转换为JSON字符串
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String json = gson.toJson(deviceInfo);
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String json = gson.toJson(deviceInfo);
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// Timber.d("Building request to " + apiUrl + " with data: " + json);
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// 创建请求体,使用JSON格式
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// 创建请求体
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MediaType JSON = MediaType.get("application/json; charset=utf-8");
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MediaType JSON = MediaType.get("application/json; charset=utf-8");
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RequestBody body = RequestBody.create(json, JSON);
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RequestBody body = RequestBody.create(json, JSON);
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// 构建请求对象,并设置请求头,包括accessToken和Content-Type
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// 构建请求,并设置请求头
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Request request = new Request.Builder()
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Request request = new Request.Builder()
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.url(apiUrl)
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.url(apiUrl)
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.addHeader("accessToken", accessToken) // 使用加载的accessToken
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.addHeader("accessToken", accessToken)
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.addHeader("Content-Type", "application/json")
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.addHeader("Content-Type", "application/json")
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.post(body)
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.post(body)
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.build();
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.build();
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return request;
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return request;
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}
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}
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}
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}
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