feat(device): 新增 ArmCloudApiClient 用于与 ARM 云平台交互
- 实现了 `calculateSignature` 方法用于生成 API 请求签名。 - 新增 `updateAndroidModProperties` 方法，用于修改实例的安卓改机属性（需要重启生效）。 - 新增 `updateInstanceProperties` 方法，用于动态修改实例的属性信息（即时生效）。 - 定义了内部类 `PropertyItem` 用于封装属性名和属性值。 - 使用 OkHttp 进行网络请求，并集成了日志记录功能。
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package com.example.studyapp.device;
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import android.os.Build.VERSION;
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import android.os.Build.VERSION_CODES;
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import android.util.Log;
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import com.example.studyapp.utils.LogFileUtil;
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import java.io.IOException;
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import java.nio.charset.StandardCharsets;
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import java.time.Instant;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.TimeUnit;
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import javax.crypto.Mac;
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import javax.crypto.spec.SecretKeySpec;
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import okhttp3.Call;
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import okhttp3.Callback;
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import okhttp3.MediaType;
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import okhttp3.OkHttpClient;
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import okhttp3.OkHttpClient.Builder;
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import okhttp3.Request;
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import okhttp3.RequestBody;
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import okhttp3.Response;
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import okhttp3.ResponseBody;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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/**
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* @Time: 2025-06-08 17:06
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* @Creator: 初屿贤
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* @File: ArmCloudApiClient
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* @Project: study.App
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* @Description:
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*/
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public class ArmCloudApiClient {
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private final OkHttpClient client;
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private final String baseUrl;
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private final String accessKey;
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private final String secretKey;
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public ArmCloudApiClient(String baseUrl, String accessKey, String secretKey) {
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this.client = new Builder()
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.connectTimeout(10, TimeUnit.SECONDS)
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.readTimeout(10, TimeUnit.SECONDS)
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.build();
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this.baseUrl = baseUrl;
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this.accessKey = accessKey;
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this.secretKey = secretKey;
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}
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private static final String ALGORITHM = "HmacSHA256";
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public static String calculateSignature(String timestamp, String path, String body, String secretKey) throws Exception {
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String stringToSign = timestamp + path + (body != null ? body : "");
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Mac hmacSha256 = Mac.getInstance(ALGORITHM);
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SecretKeySpec secretKeySpec = new SecretKeySpec(secretKey.getBytes(StandardCharsets.UTF_8), ALGORITHM);
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hmacSha256.init(secretKeySpec);
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byte[] hash = hmacSha256.doFinal(stringToSign.getBytes(StandardCharsets.UTF_8));
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return bytesToHex(hash);
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}
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private static String bytesToHex(byte[] bytes) {
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StringBuilder hexString = new StringBuilder();
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for (byte b : bytes) {
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String hex = Integer.toHexString(0xff & b);
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if (hex.length() == 1) {
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hexString.append('0');
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}
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hexString.append(hex);
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}
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return hexString.toString();
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}
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/**
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* 修改实例安卓改机属性 静态设置安卓改机属性，需要重启实例才能够生效，一般用于修改设备信息 该接口与修改实例属性接口的区别在于生效时机，该接口生效时间为每次开机初始化 设置实例属性后，属性数据会持久化存储，重启或重置实例无需再调用该接口
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*
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* @param padCode 实例 ID，非空
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* @param props 属性映射，非空
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* @param restart 是否自动重启
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* @return 接口返回结果字符串
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* @throws IOException 请求失败或网络错误
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*/
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public String updateAndroidModProperties(String padCode, Map<String, String> props, boolean restart) throws IOException {
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// 参数校验
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if (padCode == null || padCode.isEmpty()) {
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throw new IllegalArgumentException("padCode 不能为空");
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}
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if (props == null) {
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throw new IllegalArgumentException("props 不能为 null");
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}
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// 构造请求体
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JSONObject json = new JSONObject();
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try {
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json.put("padCode", padCode);
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json.put("props", new JSONObject(props));
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json.put("restart", restart);
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} catch (JSONException e) {
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LogFileUtil.logAndWrite(Log.ERROR, "ArmCloudApiClient", "updateAndroidModProperties: JSON error", e);
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}
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String jsonBody = json.toString();
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// 生成时间戳
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String timestamp = String.valueOf(System.currentTimeMillis());
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String API_PATH = "/openapi/open/pad/updatePadAndroidProp";
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String signature = "";
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try {
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signature = calculateSignature(timestamp, API_PATH, jsonBody, secretKey);
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} catch (Exception e) {
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LogFileUtil.logAndWrite(Log.ERROR, "ArmCloudApiClient", "updateAndroidModProperties: Signature error", e);
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}
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RequestBody body = RequestBody.create(
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MediaType.parse("application/json; charset=utf-8"),
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jsonBody
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);
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Request request = new Request.Builder()
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.url(baseUrl + API_PATH)
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.addHeader("authver", "2.0")
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.addHeader("x-ak", accessKey)
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.addHeader("x-timestamp", timestamp)
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.addHeader("x-sign", signature)
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.post(body)
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.build();
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try (Response response = client.newCall(request).execute()) {
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if (!response.isSuccessful()) {
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throw new IOException("请求失败: " + response);
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}
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ResponseBody responseBody = response.body();
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if (responseBody == null) {
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throw new IOException("响应体为空");
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}
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return responseBody.string();
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}
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}
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/**
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* 修改实例属性 动态修改实例的属性信息，包括系统属性和设置 实例需要处于开机状态，该接口为即时生效
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* <p>
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* 示例： String[] padCodes = new String[]{"AC21020010001"}; List<PropertyItem> systemProps = Arrays.asList( new PropertyItem("ro.build.id", "QQ3A.200805.001")
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* ); List<PropertyItem> oaidProps = Arrays.asList( new PropertyItem("oaid", "001") );
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* <p>
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* String response = client.updateInstanceProperties( padCodes, null, // modemPersistProps null, // modemProps null, // systemPersistProps systemProps,
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* null, // settingProps oaidProps );
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*/
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public String updateInstanceProperties(
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String[] padCodes,
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List<PropertyItem> modemPersistProps,
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List<PropertyItem> modemProps,
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List<PropertyItem> systemPersistProps,
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List<PropertyItem> systemProps,
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List<PropertyItem> settingProps,
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List<PropertyItem> oaidProps
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) throws IOException {
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if (padCodes == null || padCodes.length == 0) {
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throw new IllegalArgumentException("padCodes 不能为空");
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}
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JSONObject json = new JSONObject();
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try {
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json.put("padCodes", new JSONArray(padCodes));
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putPropertyItems(json, "modemPersistPropertiesList", modemPersistProps);
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putPropertyItems(json, "modemPropertiesList", modemProps);
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putPropertyItems(json, "systemPersistPropertiesList", systemPersistProps);
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putPropertyItems(json, "systemPropertiesList", systemProps);
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putPropertyItems(json, "settingPropertiesList", settingProps);
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putPropertyItems(json, "oaidPropertiesList", oaidProps);
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} catch (JSONException e) {
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LogFileUtil.logAndWrite(Log.ERROR, "ArmCloudApiClient", "updateInstanceProperties: JSON error", e);
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}
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String jsonBody = json.toString();
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String timestamp = String.valueOf(System.currentTimeMillis());
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String API_PATH = "/openapi/open/pad/updatePadProperties";
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if (secretKey == null || secretKey.isEmpty()) {
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throw new IllegalArgumentException("secretKey 不能为空");
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}
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String signature = null;
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try {
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signature = calculateSignature(timestamp, API_PATH, jsonBody, secretKey);
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} catch (Exception e) {
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LogFileUtil.logAndWrite(Log.ERROR, "ArmCloudApiClient", "updateInstanceProperties: calculateSignature error", e);
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}
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RequestBody body = RequestBody.create(
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MediaType.parse("application/json; charset=utf-8"),
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jsonBody
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);
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Request request = new Request.Builder()
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.url(baseUrl + API_PATH)
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.addHeader("authver", "2.0")
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.addHeader("x-ak", accessKey)
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.addHeader("x-timestamp", timestamp)
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.addHeader("x-sign", signature)
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.post(body)
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.build();
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try (Response response = client.newCall(request).execute()) {
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if (!response.isSuccessful()) {
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throw new IOException("请求失败: " + response);
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}
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try (ResponseBody responseBody = response.body()) {
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return responseBody != null ? responseBody.string() : "";
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}
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}
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}
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private void putPropertyItems(JSONObject json, String key, List<PropertyItem> items) throws JSONException {
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if (items != null && !items.isEmpty()) {
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JSONArray array = new JSONArray();
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for (PropertyItem item : items) {
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array.put(item.toJson());
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}
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json.put(key, array);
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}
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}
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public static class PropertyItem {
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private String propertiesName;
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private String propertiesValue;
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public PropertyItem(String name, String value) {
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this.propertiesName = name;
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this.propertiesValue = value;
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}
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public JSONObject toJson() throws JSONException {
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JSONObject json = new JSONObject();
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json.put("propertiesName", propertiesName);
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json.put("propertiesValue", propertiesValue);
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return json;
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}
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}
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}
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