增加NetInterfaceManager

app/src/main/java/com/ttstd/elderlyassistant/base/BaseApplication.java

@@ -5,16 +5,19 @@ import android.util.Log;
 
 import com.hjq.toast.Toaster;
 import com.tencent.mmkv.MMKV;
+import com.ttstd.elderlyassistant.network.NetInterfaceManager;
 
 public class BaseApplication extends Application {
     private static final String TAG = "BaseApplication";
 
+
     @Override
     public void onCreate() {
         super.onCreate();
         Toaster.init(this);
         String rootDir = MMKV.initialize(this);
         Log.e(TAG, "mmkv root: " + rootDir);
+        NetInterfaceManager.init(this);
     }
 
     @Override

app/src/main/java/com/ttstd/elderlyassistant/network/NetInterfaceManager.java

@@ -0,0 +1,114 @@
+package com.ttstd.elderlyassistant.network;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+
+import java.io.File;
+import java.util.concurrent.TimeUnit;
+
+import okhttp3.Cache;
+import okhttp3.ConnectionPool;
+import okhttp3.Dispatcher;
+import okhttp3.OkHttpClient;
+import retrofit2.Retrofit;
+import retrofit2.adapter.rxjava3.RxJava3CallAdapterFactory;
+import retrofit2.converter.gson.GsonConverterFactory;
+
+public class NetInterfaceManager {
+    private static final String TAG = "NetInterfaceManager";
+
+    @SuppressLint("StaticFieldLeak")
+    private static NetInterfaceManager INSTANCE;
+    private Context mContext;
+
+
+    private Retrofit mRetrofit;
+    private OkHttpClient mOkHttpClient;
+
+    private Retrofit mScdnRetrofit;
+    private OkHttpClient mScdnClient;
+
+    //超时时间
+    private static final int TIME_OUT = 5;
+    // 缓存大小
+    private static final long CACHE_SIZE = 1024 * 1024 * 64;
+
+    private NetInterfaceManager(Context context) {
+        this.mContext = context;
+
+        if (mOkHttpClient == null) {
+            //如果无法生存缓存文件目录，检测权限使用已经加上，检测手机是否把文件读写权限禁止了
+            OkHttpClient.Builder builder = new OkHttpClient.Builder();
+            builder.connectTimeout(TIME_OUT, TimeUnit.SECONDS); // 设置连接超时时间
+            builder.writeTimeout(TIME_OUT, TimeUnit.SECONDS);// 设置写入超时时间
+            builder.readTimeout(TIME_OUT, TimeUnit.SECONDS);// 设置读取数据超时时间
+            builder.retryOnConnectionFailure(true);// 设置进行连接失败重试
+
+            Dispatcher dispatcher = new Dispatcher();
+            dispatcher.setMaxRequests(1);// 全局最大并发请求数设为1
+            dispatcher.setMaxRequestsPerHost(1);// 同一主机的并发请求数也设为1（可选，但更严格）
+            builder.dispatcher(dispatcher);
+            builder.connectionPool(new ConnectionPool(20, 1, TimeUnit.SECONDS));
+            // 设置缓存文件路径
+            String cacheDirectory = mContext.getExternalCacheDir().getAbsolutePath() + "/OkHttpCache";
+            Cache cache = new Cache(new File(cacheDirectory), CACHE_SIZE);
+            builder.cache(cache);// 设置缓存
+            mOkHttpClient = builder.build();
+
+        }
+
+        if (mRetrofit == null) {
+            mRetrofit = new Retrofit.Builder()
+                    .client(mOkHttpClient)
+                    .baseUrl(UrlAddress.TTSTD)
+                    .addConverterFactory(GsonConverterFactory.create())
+                    .addCallAdapterFactory(RxJava3CallAdapterFactory.create())
+                    .build();
+        }
+
+        if (mScdnClient == null) {
+            //如果无法生存缓存文件目录，检测权限使用已经加上，检测手机是否把文件读写权限禁止了
+            OkHttpClient.Builder builder = new OkHttpClient.Builder();
+            builder.connectTimeout(TIME_OUT, TimeUnit.SECONDS); // 设置连接超时时间
+            builder.writeTimeout(TIME_OUT, TimeUnit.SECONDS);// 设置写入超时时间
+            builder.readTimeout(TIME_OUT, TimeUnit.SECONDS);// 设置读取数据超时时间
+            builder.retryOnConnectionFailure(true);// 设置进行连接失败重试
+            // 设置缓存文件路径
+            String cacheDirectory = mContext.getExternalCacheDir().getAbsolutePath() + "/OkHttpCache";
+            Cache cache = new Cache(new File(cacheDirectory), CACHE_SIZE);
+            builder.cache(cache);// 设置缓存
+            mScdnClient = builder.build();
+        }
+        if (mScdnRetrofit == null) {
+            mScdnRetrofit = new Retrofit.Builder()
+                    .client(mScdnClient)
+                    .baseUrl(UrlAddress.IMG_SCDN)
+                    .addConverterFactory(GsonConverterFactory.create())
+                    .addCallAdapterFactory(RxJava3CallAdapterFactory.create())
+                    .build();
+        }
+
+    }
+
+    public static void init(Context context) {
+        if (context == null) {
+            throw new RuntimeException("Context is NULL");
+        }
+        if (INSTANCE == null) {
+            INSTANCE = new NetInterfaceManager(context);
+        }
+    }
+
+    public static NetInterfaceManager getInstance() {
+        if (INSTANCE == null) {
+            throw new IllegalStateException("You must be init NetworkManager first");
+        }
+        return INSTANCE;
+    }
+
+    public OkHttpClient getOkHttpClient() {
+        return mOkHttpClient;
+    }
+
+
+}

app/src/main/java/com/ttstd/elderlyassistant/network/UrlAddress.java

@@ -0,0 +1,6 @@
+package com.ttstd.elderlyassistant.network;
+
+public class UrlAddress {
+    public static final String TTSTD = "https://www.ttstd.com:/65535";
+    public static final String IMG_SCDN = "https://img.scdn.io/";
+}