脸型匹配完成

2025-09-20 23:13:56 +08:00
parent af56b1e5c4
commit 1852717ae3
5 changed files with 231 additions and 8 deletions
@@ -0,0 +1,154 @@
+package com.khronos.vulkan_samples;
+
+import android.os.AsyncTask;
+import android.util.Log;
+import org.json.JSONObject;
+import java.io.BufferedReader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+public class CameraDataFetcher {
+
+    public interface CameraDataCallback {
+        void onSuccess(CameraData data);
+        void onError(String errorMessage);
+    }
+
+    // 数据模型类
+    public static class CameraData {
+        public float fov;
+        public float x;
+        public float y;
+        public float z;
+        public float sx;
+        public float sy;
+        public float sz;
+        public float rotx;
+        public float roty;
+        public float rotz;
+        public float camx;
+        public float camy;
+        public float camz;
+        public float z_rate;
+
+        // 从JSONObject解析数据
+        public static CameraData fromJson(JSONObject json) {
+            CameraData data = new CameraData();
+            try {
+                data.fov = (float) json.getDouble("fov");
+                data.x = (float)json.getDouble("x");
+                data.y = (float)json.getDouble("y");
+                data.z = (float)json.getDouble("z");
+                data.sx = (float)json.getDouble("sx");
+                data.sy = (float)json.getDouble("sy");
+                data.sz = (float)json.getDouble("sz");
+                data.rotx = (float)json.getDouble("rotx");
+                data.roty = (float)json.getDouble("roty");
+                data.rotz = (float)json.getDouble("rotz");
+                data.camx = (float)json.getDouble("camx");
+                data.camy = (float)json.getDouble("camy");
+                data.camz = (float)json.getDouble("camz");
+                data.z_rate = (float)json.getDouble("z_rate");
+            } catch (Exception e) {
+                Log.e("CameraData", "解析JSON失败: " + e.getMessage());
+            }
+            return data;
+        }
+
+
+        @Override
+        public String toString() {
+            return String.format(
+                    "CameraData{fov=%.2f, x=%.2f, y=%.2f, z=%.2f," +
+                            "rotx=%.2f, roty=%.2f, rotz=%.2f, camx=%.2f, camy=%.2f, camz=%.2f}",
+                    fov, x, y, z, rotx, roty, rotz, camx, camy, camz
+            );
+        }
+    }
+
+    /**
+     * 异步获取相机数据
+     * @param apiUrl 接口URL
+     * @param callback 回调接口
+     */
+    public static void fetchCameraData(String apiUrl, CameraDataCallback callback) {
+        new FetchCameraDataTask(callback).execute(apiUrl);
+    }
+
+    // 异步任务类
+    private static class FetchCameraDataTask extends AsyncTask<String, Void, CameraData> {
+        private CameraDataCallback callback;
+        private String errorMessage;
+
+        public FetchCameraDataTask(CameraDataCallback callback) {
+            this.callback = callback;
+        }
+
+        @Override
+        protected CameraData doInBackground(String... urls) {
+            if (urls.length == 0) {
+                errorMessage = "URL不能为空";
+                return null;
+            }
+
+            String apiUrl = urls[0];
+            HttpURLConnection connection = null;
+            BufferedReader reader = null;
+
+            try {
+                URL url = new URL(apiUrl);
+                connection = (HttpURLConnection) url.openConnection();
+                connection.setRequestMethod("GET");
+                connection.setConnectTimeout(10000); // 10秒连接超时
+                connection.setReadTimeout(10000);    // 10秒读取超时
+                connection.setRequestProperty("Accept", "application/json");
+
+                int responseCode = connection.getResponseCode();
+                if (responseCode == HttpURLConnection.HTTP_OK) {
+                    InputStream inputStream = connection.getInputStream();
+                    reader = new BufferedReader(new InputStreamReader(inputStream));
+
+                    StringBuilder response = new StringBuilder();
+                    String line;
+                    while ((line = reader.readLine()) != null) {
+                        response.append(line);
+                    }
+
+                    JSONObject jsonObject = new JSONObject(response.toString());
+                    return CameraData.fromJson(jsonObject);
+                } else {
+                    errorMessage = "HTTP请求失败，响应码: " + responseCode;
+                    return null;
+                }
+            } catch (Exception e) {
+                errorMessage = "获取相机数据时发生错误: " + e.getMessage();
+                Log.e("CameraDataFetcher", errorMessage, e);
+                return null;
+            } finally {
+                if (connection != null) {
+                    connection.disconnect();
+                }
+                try {
+                    if (reader != null) {
+                        reader.close();
+                    }
+                } catch (Exception e) {
+                    Log.e("CameraDataFetcher", "关闭流时出错", e);
+                }
+            }
+        }
+
+        @Override
+        protected void onPostExecute(CameraData result) {
+            if (callback != null) {
+                if (result != null) {
+                    callback.onSuccess(result);
+                } else {
+                    callback.onError(errorMessage != null ? errorMessage : "未知错误");
+                }
+            }
+        }
+    }
+}