鸿蒙开发之网络框架搭建，MVP+Retrofit2+okhttp3+Rxjava2+RxHarmony2

ApiRetrofit.getInstance("http://www.baidu.com/").getApiService().getCeShi(params)

public class ApiRetrofit {
    private static Retrofit retrofit;
    private Gson gson;
    private static final int DEFAULT_TIMEOUT = 135;
    private static List<Retrofit> mRetrofitList = new ArrayList<>();
    public static String mBaseUrl = BaseContent.getBaseUrl();
    private static BaseView mBaseView = null;
    private static volatile Type mType = Type.BASE;
    public enum Type {
        FILE,
        BASE,
        BASE_URL,
    }
    public Type getType() {
        return mType;
    }
    public static void setType(Type type) {
        mType = type;
    }
    /**
     * 文件处理
     *
     * @param httpClientBuilder
     */
    public void initFileClient(OkHttpClient.Builder httpClientBuilder) {
        /**
         * 处理文件下载进度展示所需
         */
        httpClientBuilder.addNetworkInterceptor(new ProgressInterceptor());
    }
    /**
     * 默认所需
     *
     * @param httpClientBuilder
     */
    public void initDefaultClient(OkHttpClient.Builder httpClientBuilder) {
        /**
         * 处理一些识别识别不了 ipv6手机，如小米  实现方案  将ipv6与ipv4置换位置，首先用ipv4解析
         */
//        httpClientBuilder.dns(new ApiDns());
        /**
         * 添加cookie管理
         * 方法1：第三方框架
         */
        PersistentCookieJar cookieJar = new PersistentCookieJar(new SetCookieCache(),
                new SharedPrefsCookiePersistor(app));
        httpClientBuilder.cookieJar(cookieJar);
        /**
         * 添加cookie管理
         * 方法2：手动封装cookie管理
         */
//        httpClientBuilder.cookieJar(new CookieManger(BaseApp.getContent()));
        /**
         * 添加日志拦截 实现方式1     上下俩种二者选其一即可
         */
//        httpClientBuilder.addInterceptor(new JournalInterceptor());
        /**
         * 添加日志拦截 实现方式2     上下俩种二者选其一即可
         */
        HttpLoggingInterceptor logInterceptor = new HttpLoggingInterceptor(new HttpLogger());
        logInterceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
        httpClientBuilder.addInterceptor(logInterceptor);
        /**
         * 添加请求头
         */
//        httpClientBuilder.addInterceptor(new HeadUrlInterceptor());
        /**
         * 忽略证书
         */
//        httpClientBuilder.hostnameVerifier(new AllowAllHostnameVerifier());
    }
    public ApiRetrofit() {
        OkHttpClient.Builder httpClientBuilder = new OkHttpClient.Builder();
        httpClientBuilder
                .connectTimeout(DEFAULT_TIMEOUT, TimeUnit.SECONDS)
                .writeTimeout(DEFAULT_TIMEOUT, TimeUnit.SECONDS)
                .readTimeout(DEFAULT_TIMEOUT, TimeUnit.SECONDS)
                .retryOnConnectionFailure(true);//错误重联
        switch (getType()) {
            case FILE:
                initFileClient(httpClientBuilder);
                break;
            case BASE:
            case BASE_URL:
                initDefaultClient(httpClientBuilder);
                break;
        }
            retrofit = new Retrofit.Builder()
                    .baseUrl(mBaseUrl)
                    .addConverterFactory(GsonConverterFactory.create(buildGson()))
                    .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
                    .client(httpClientBuilder.build())
                    .build();
        mRetrofitList.add(retrofit);
    }
    /**
     * 增加后台返回""和"null"的处理,如果后台返回格式正常
     * 1.int=>0
     * 2.double=>0.00
     * 3.long=>0L
     * 4.String=>""
     *
     * @return
     */
    public Gson buildGson() {
        if (gson == null) {
            gson = new GsonBuilder()
                    .registerTypeAdapter(Integer.class, new IntegerDefaultAdapter())
                    .registerTypeAdapter(int.class, new IntegerDefaultAdapter())
                    .registerTypeAdapter(Double.class, new DoubleDefaultAdapter())
                    .registerTypeAdapter(double.class, new DoubleDefaultAdapter())
                    .registerTypeAdapter(Long.class, new LongDefaultAdapter())
                    .registerTypeAdapter(long.class, new LongDefaultAdapter())
                    .registerTypeAdapter(String.class, new StringNullAdapter())
                    .create();
        }
        return gson;
    }
    private static <T> T create(Class<T> cls, String baseUrl) {
        mBaseUrl = baseUrl;
        if (retrofit == null) {
            new ApiRetrofit();
        } else {
            initRetrofit();
        }
        T t = retrofit.create(cls);
        return t;
    }
    private static void initRetrofit() {
        int mIndex = -1;
        for (int i = 0; i < mRetrofitList.size(); i++) {
            if (mBaseUrl.equals(mRetrofitList.get(i).baseUrl().toString())) {
                mIndex = i;
                break;
            }
        }
        //新的baseUrl
        if (mIndex == -1) {
            synchronized (Object.class) {
                new ApiRetrofit();
            }
        } else {
            //已经创建过的baseUrl
            retrofit = mRetrofitList.get(mIndex);
        }
    }
    /**
     * 默认使用方式
     *
     * @return
     */
    public static <T> T getInstance(Class<T> cls) {
        setType(Type.BASE);
        mBaseView = null;
        return create(cls, BaseContent.getBaseUrl());
    }
    /**
     * 文件下载使用方式
     *
     * @param baseView
     * @return
     */
    public static <T> T getFileInstance(Class<T> cls, BaseView baseView) {
        setType(Type.FILE);
        mBaseView = baseView;
        return create(cls, BaseContent.getBaseUrl() + "file/");
    }
    /**
     * 动态改变baseUrl使用方式
     *
     * @param baseUrl
     * @return
     */
    public static <T> T getBaseUrlInstance(Class<T> cls, String baseUrl) {
        setType(Type.BASE_URL);
        mBaseView = null;
        return create(cls, baseUrl);
    }
  }

ApiRetrofit.getBaseUrlInstance(LiveApiServer.class, "http://www.baidu.com/").getCeShi(params)

ApiRetrofit.getInstance(LiveApiServer.class).getCeShi(params)

if (gson == null) {
            gson = new GsonBuilder()
                    .registerTypeAdapter(Integer.class, new IntegerDefaultAdapter())
                    .registerTypeAdapter(int.class, new IntegerDefaultAdapter())
                    .registerTypeAdapter(Double.class, new DoubleDefaultAdapter())
                    .registerTypeAdapter(double.class, new DoubleDefaultAdapter())
                    .registerTypeAdapter(Long.class, new LongDefaultAdapter())
                    .registerTypeAdapter(long.class, new LongDefaultAdapter())
                    .registerTypeAdapter(String.class, new StringNullAdapter())
                    .create();
        }
        return gson;
    }
 public ApiRetrofit() {
        OkHttpClient.Builder httpClientBuilder = new OkHttpClient.Builder();
        httpClientBuilder
                .connectTimeout(DEFAULT_TIMEOUT, TimeUnit.SECONDS)
                .writeTimeout(DEFAULT_TIMEOUT, TimeUnit.SECONDS)
                .readTimeout(DEFAULT_TIMEOUT, TimeUnit.SECONDS)
                .retryOnConnectionFailure(true);//错误重联
        retrofit = new Retrofit.Builder()
                .baseUrl(BASE_SERVER_URL)
                .addConverterFactory(GsonConverterFactory.create(buildGson()))//添加json转换框架buildGson()根据需求添加
                //支持RxJava2
                .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
                .client(httpClientBuilder.build())
                .build();
        apiServer = retrofit.create(ApiServer.class);
    }

public class DoubleDefault0Adapter implements JsonSerializer<Double>, JsonDeserializer<Double> {
    @Override
    public Double deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
        try {
            if (json.getAsString().equals("") || json.getAsString().equals("null")) {//定义为double类型,如果后台返回""或者null,则返回0.00
                return 0.00;
            }
        } catch (Exception ignore) {
        }
        try {
            return json.getAsDouble();
        } catch (NumberFormatException e) {
            throw new JsonSyntaxException(e);
        }
    }
    @Override
    public JsonElement serialize(Double src, Type typeOfSrc, JsonSerializationContext context) {
        return new JsonPrimitive(src);
    }
}

public class IntegerDefaultAdapter implements JsonSerializer<Integer>, JsonDeserializer<Integer> {
    @Override
    public Integer deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
            throws JsonParseException {
        try {
            if (json.getAsString().equals("") || json.getAsString().equals("null")) {//定义为int类型,如果后台返回""或者null,则返回0
                return 0;
            }
        } catch (Exception ignore) {
        }
        try {
            return json.getAsInt();
        } catch (NumberFormatException e) {
            throw new JsonSyntaxException(e);
        }
    }
    @Override
    public JsonElement serialize(Integer src, Type typeOfSrc, JsonSerializationContext context) {
        return new JsonPrimitive(src);
    }
}

public class LongDefault0Adapter implements JsonSerializer<Long>, JsonDeserializer<Long> {
    @Override
    public Long deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
            throws JsonParseException {
        try {
            if (json.getAsString().equals("") || json.getAsString().equals("null")) {//定义为long类型,如果后台返回""或者null,则返回0
                return 0l;
            }
        } catch (Exception ignore) {
        }
        try {
            return json.getAsLong();
        } catch (NumberFormatException e) {
            throw new JsonSyntaxException(e);
        }
    }
    @Override
    public JsonElement serialize(Long src, Type typeOfSrc, JsonSerializationContext context) {
        return new JsonPrimitive(src);
    }
}

public class StringDefaultConverter implements JsonSerializer<String>, JsonDeserializer<String> {
    @Override
    public String deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
        try {
            if (json.getAsString().equals("null")) {
                return "";
            }
        } catch (Exception ignore) {
        }
        try {
            return json.getAsJsonPrimitive().getAsString();
        } catch (NumberFormatException e) {
            throw new JsonSyntaxException(e);
        }
    }
    @Override
    public JsonElement serialize(String src, Type typeOfSrc, JsonSerializationContext context) {
        return new JsonPrimitive(src);
    }
}

public class StringNullAdapter extends TypeAdapter<String> {
    @Override
    public String read(JsonReader reader) throws IOException {
        if (reader.peek() == JsonToken.NULL) {
            reader.nextNull();
            return "";//原先是返回Null，这里改为返回空字符串
        }
        String jsonStr = reader.nextString();
        if(jsonStr.equals("null")) {
            return "";
        }else {
            return jsonStr;
        }
    }
    @Override
    public void write(JsonWriter writer, String value) throws IOException {
        if (value == null) {
            writer.nullValue();
            return;
        }
        writer.value(value);
    }
}

implementation 'com.github.franmontiel:PersistentCookieJar:v1.0.1'

PersistentCookieJar cookieJar = new PersistentCookieJar(new  SetCookieCache(), new SharedPrefsCookiePersistor(context));
  OkHttpClient okHttpClient = new OkHttpClient().newBuilder()
                .connectTimeout(10, TimeUnit.SECONDS)
                .readTimeout(20, TimeUnit.SECONDS)
                .addInterceptor(new LoginInterceptor())
                .cookieJar(cookieJar)// 设置封装好的cookieJar
                .build();

public class CookieManger implements CookieJar {
    private static Context mContext;
    private static PersistentCookieStore cookieStore;
    public CookieManger(Context context) {
        mContext = context;
        if (cookieStore == null) {
            cookieStore = new PersistentCookieStore(mContext);
        }
    }
    @Override
    public void saveFromResponse(HttpUrl url, List<Cookie> cookies) {
        if (cookies != null && cookies.size() > 0) {
            for (Cookie item : cookies) {
                cookieStore.add(url, item);
                if (item.name() != null && !TextUtils.isEmpty(item.name()) &&
                        item.value() != null && !TextUtils.isEmpty(item.value())) {
                    /*保存cookie到sp地方  可能会用到 */
//                    PrefUtils.setString(mContext, "cookie_name", item.name());
//                    PrefUtils.setString(mContext, "cookie_value", item.value());
                }
            }
        }
    }
    @Override
    public List<Cookie> loadForRequest(HttpUrl url) {
        List<Cookie> cookies = cookieStore.get(url);
        for (int i = 0; i < cookies.size(); i++) {
            Log.e("", "拿出来的cookies name()==" + cookies.get(i).name());
            Log.e("", "拿出来的cookies value()==" + cookies.get(i).value());
        }
        return cookies;
    }
}

public class OkHttpCookies  implements Serializable {
    private transient final Cookie cookies;
    private transient Cookie clientCookies;
    public OkHttpCookies(Cookie cookies) {
        this.cookies = cookies;
    }
    public Cookie getCookies() {
        Cookie bestCookies = cookies;
        if (clientCookies != null) {
            bestCookies = clientCookies;
        }
        return bestCookies;
    }
    private void writeObject(ObjectOutputStream out) throws IOException {
        out.writeObject(cookies.name());
        out.writeObject(cookies.value());
        out.writeLong(cookies.expiresAt());
        out.writeObject(cookies.domain());
        out.writeObject(cookies.path());
        out.writeBoolean(cookies.secure());
        out.writeBoolean(cookies.httpOnly());
        out.writeBoolean(cookies.hostOnly());
        out.writeBoolean(cookies.persistent());
    }
    private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
        String name = (String) in.readObject();
        String value = (String) in.readObject();
        long expiresAt = in.readLong();
        String domain = (String) in.readObject();
        String path = (String) in.readObject();
        boolean secure = in.readBoolean();
        boolean httpOnly = in.readBoolean();
        boolean hostOnly = in.readBoolean();
        boolean persistent = in.readBoolean();
        Cookie.Builder builder = new Cookie.Builder();
        builder = builder.name(name);
        builder = builder.value(value);
        builder = builder.expiresAt(expiresAt);
        builder = hostOnly ? builder.hostOnlyDomain(domain) : builder.domain(domain);
        builder = builder.path(path);
        builder = secure ? builder.secure() : builder;
        builder = httpOnly ? builder.httpOnly() : builder;
        clientCookies =builder.build();
    }
}

public class PersistentCookieStore {
    private static final String LOG_TAG = "PersistentCookieStore";
    private static final String COOKIE_PREFS = "Cookies_Prefs";
    private final Map<String, ConcurrentHashMap<String, Cookie>> cookies;
    private final SharedPreferences cookiePrefs;
    public PersistentCookieStore(Context context) {
        cookiePrefs = context.getSharedPreferences(COOKIE_PREFS, 0);
        cookies = new HashMap<>();
        //将持久化的cookies缓存到内存中 即map cookies
        Map<String, ?> prefsMap = cookiePrefs.getAll();
        for (Map.Entry<String, ?> entry : prefsMap.entrySet()) {
            String[] cookieNames = TextUtils.split((String) entry.getValue(), ",");
            for (String name : cookieNames) {
                String encodedCookie = cookiePrefs.getString(name, null);
                if (encodedCookie != null) {
                    Cookie decodedCookie = decodeCookie(encodedCookie);
                    if (decodedCookie != null) {
                        if (!cookies.containsKey(entry.getKey())) {
                            cookies.put(entry.getKey(), new ConcurrentHashMap<String, Cookie>());
                        }
                        cookies.get(entry.getKey()).put(name, decodedCookie);
                    }
                }
            }
        }
    }
    protected String getCookieToken(Cookie cookie) {
        return cookie.name() + "@" + cookie.domain();
    }
    public void add(HttpUrl url, Cookie cookie) {
        String name = getCookieToken(cookie);
        //将cookies缓存到内存中 如果缓存过期 就重置此cookie
        if (!cookie.persistent()) {
            if (!cookies.containsKey(url.host())) {
                cookies.put(url.host(), new ConcurrentHashMap<String, Cookie>());
            }
            cookies.get(url.host()).put(name, cookie);
        } else {
            if (cookies.containsKey(url.host())) {
                cookies.get(url.host()).remove(name);
            }
        }
        //讲cookies持久化到本地
        SharedPreferences.Editor prefsWriter = cookiePrefs.edit();
        prefsWriter.putString(url.host(), TextUtils.join(",", cookies.get(url.host()).keySet()));
        prefsWriter.putString(name, encodeCookie(new OkHttpCookies(cookie)));
        prefsWriter.apply();
    }
    public List<Cookie> get(HttpUrl url) {
        ArrayList<Cookie> ret = new ArrayList<>();
        if (cookies.containsKey(url.host())) {
            ret.addAll(cookies.get(url.host()).values());
        }
        return ret;
    }
    public boolean removeAll() {
        SharedPreferences.Editor prefsWriter = cookiePrefs.edit();
        prefsWriter.clear();
        prefsWriter.apply();
        cookies.clear();
        return true;
    }
    public boolean remove(HttpUrl url, Cookie cookie) {
        String name = getCookieToken(cookie);
        if (cookies.containsKey(url.host()) && cookies.get(url.host()).containsKey(name)) {
            cookies.get(url.host()).remove(name);
            SharedPreferences.Editor prefsWriter = cookiePrefs.edit();
            if (cookiePrefs.contains(name)) {
                prefsWriter.remove(name);
            }
            prefsWriter.putString(url.host(), TextUtils.join(",", cookies.get(url.host()).keySet()));
            prefsWriter.apply();
            return true;
        } else {
            return false;
        }
    }
    public List<Cookie> getCookies() {
        ArrayList<Cookie> ret = new ArrayList<>();
        for (String key : cookies.keySet()) {
            ret.addAll(cookies.get(key).values());
        }
        return ret;
    }
    /**
     * cookies 序列化成 string
     *
     * @param cookie 要序列化的cookie
     * @return 序列化之后的string
     */
    protected String encodeCookie(OkHttpCookies cookie) {
        if (cookie == null) {
            return null;
        }
        ByteArrayOutputStream os = new ByteArrayOutputStream();
        try {
            ObjectOutputStream outputStream = new ObjectOutputStream(os);
            outputStream.writeObject(cookie);
        } catch (IOException e) {
            Log.d(LOG_TAG, "IOException in encodeCookie", e);
            return null;
        }
        return byteArrayToHexString(os.toByteArray());
    }
    /**
     * 将字符串反序列化成cookies
     *
     * @param cookieString cookies string
     * @return cookie object
     */
    protected Cookie decodeCookie(String cookieString) {
        byte[] bytes = hexStringToByteArray(cookieString);
        ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
        Cookie cookie = null;
        try {
            ObjectInputStream objectInputStream = new ObjectInputStream(byteArrayInputStream);
            cookie = ((OkHttpCookies) objectInputStream.readObject()).getCookies();
        } catch (IOException e) {
            Log.d(LOG_TAG, "IOException in decodeCookie", e);
        } catch (ClassNotFoundException e) {
            Log.d(LOG_TAG, "ClassNotFoundException in decodeCookie", e);
        }
        return cookie;
    }
    /**
     * 二进制数组转十六进制字符串
     *
     * @param bytes byte array to be converted
     * @return string containing hex values
     */
    protected String byteArrayToHexString(byte[] bytes) {
        StringBuilder sb = new StringBuilder(bytes.length * 2);
        for (byte element : bytes) {
            int v = element & 0xff;
            if (v < 16) {
                sb.append('0');
            }
            sb.append(Integer.toHexString(v));
        }
        return sb.toString().toUpperCase(Locale.US);
    }
    /**
     * 十六进制字符串转二进制数组
     *
     * @param hexString string of hex-encoded values
     * @return decoded byte array
     */
    protected byte[] hexStringToByteArray(String hexString) {
        int len = hexString.length();
        byte[] data = new byte[len / 2];
        for (int i = 0; i < len; i += 2) {
            data[i / 2] = (byte) ((Character.digit(hexString.charAt(i), 16) << 4) + Character.digit(hexString.charAt(i + 1), 16));
        }
        return data;
    }
}

OkHttpClient okHttpClient = new OkHttpClient().newBuilder()
                .connectTimeout(10, TimeUnit.SECONDS)
                .readTimeout(20, TimeUnit.SECONDS)
                .addInterceptor(new LoginInterceptor())
                .cookieJar(new CookieManger (context))// 设置封装好的cookieJar
                .build();

* 重点说一下此种情况：此类是接口返回内容不规范，开发中肯定会存在这样类似问题，虽不是前端问题，但前端也可以很好处理此类问题
         * 假如正常情况 返回data为集合
         * code:1
         * msg:获取成功
         * data[ 。。。]
         *
         * 当异常情况下，返回data:{}或者data:""
         * code:0
         * msg:获取失败
         * data:{}或者data:""
         *
         * 这样我们定义好的类型Gson解析会失败，由于类型不统一，并报异常，发生此类情况，在不改动后台代码情况下，
         * 一般通常我们会定义成object类型再手动解析，但这样很是麻烦，所以，可参考此种实现方式
         *
         * 实现原理：拦截gson解析，解析前一步，先解析一遍code,如果是定义正常的，继续向下解析，如果非正常情况，抛异常处理，
         * 并且将接口返回的code,msg一并抛出，异常会在这里拦截！！！！

@Override
    public void onNext(BaseModel<T> o) {
        T t = o.getData();
        try {
           /* if (t!=null){
                L.e("返回数据="+o.toString());
            }else {
                L.e("返回数据=null");
            }*/
            if (view != null) {
                view.hideLoading();
            }
            if (o.getErrcode() == mSuccessCode) {
                onSuccessResult(t, o.getMsg(), o.getErrcode());
            } else {
                view.onErrorResult(o);
            }
        } catch (Exception e) {
            e.printStackTrace();
            onError(e.toString());
        }
    }

@Override
    public T convert(ResponseBody value) throws IOException {
        String response = value.string();
        BaseResult re = gson.fromJson(response, BaseResult.class);
        //关注的重点，自定义响应码中非0的情况，一律抛出ApiException异常。
        //这样，我们就成功的将该异常交给onError()去处理了。
        if (re.getCode() != BaseContent.basecode) {
            value.close();
            throw new ApiException(re.getCode(), re.getMessage());
        }
        MediaType mediaType = value.contentType();
        Charset charset = mediaType != null ? mediaType.charset(UTF_8) : UTF_8;
        ByteArrayInputStream bis = new ByteArrayInputStream(response.getBytes());
        InputStreamReader reader = new InputStreamReader(bis, charset);
        JsonReader jsonReader = gson.newJsonReader(reader);
        try {
            return adapter.read(jsonReader);
        } finally {
            value.close();
        }
    }

@Override
    public void onError(Throwable e) {
        if (mView != null) mView.hideLoading();
        if (e instanceof HttpException) {
            onErrorResult(new BaseModel<>(BAD_NETWORK, "网络超时"));
        } else if (e instanceof ConnectException ||
                e instanceof UnknownHostException) {
            onErrorResult(new BaseModel<>(CONNECT_ERROR, "连接错误"));
        } else if (e instanceof InterruptedIOException) {        //  连接超时
            onErrorResult(new BaseModel<>(CONNECT_TIMEOUT, "连接超时"));
        } else if (e instanceof JsonParseException
                || e instanceof ParseException) {
            onErrorResult(new BaseModel<>(PARSE_ERROR, "数据解析失败"));
        } else if (e instanceof ApiException) {
            /***************************************************************
             * 重点说一下此种情况：此类是接口返回内容不规范，开发中肯定会存在这样类似问题，虽不是前端问题，但前端也可以很好处理此类问题
             * 假如正常情况 返回data为集合
             * code:1
             * msg:获取成功
             * data[ 。。。]
             *
             * 当异常情况下，返回data:{}或者data:""
             * code:0
             * msg:获取失败
             * data:{}或者data:""
             *
             * 这样我们定义好的类型Gson解析会失败，由于类型不统一，并报异常，发生此类情况，在不改动后台代码情况下，
             * 一般通常我们会定义成object类型再手动解析，但这样很是麻烦，所以，可参考此种实现方式
             *
             * 实现原理：拦截gson解析，解析前一步，先解析一遍code,如果是定义正常的，继续向下解析，如果非正常情况，抛异常处理，
             * 并且将接口返回的code,msg一并抛出，异常会在这里拦截！！！！
             **************************************************************/
            ApiException apiException = (ApiException) e;
            onErrorResult(new BaseModel<>(apiException.getErrorCode(), apiException.getMessage()));
        } else {
            if (e != null) {
                onErrorResult(new BaseModel<>(CONNECT_N, e.toString()));
            } else {
                onErrorResult(new BaseModel<>(CONNECT_N, "未知错误"));
            }
        }
    }
    private void onSuccessResult(BaseModel<T> o) {
        onSuccess(o);
    }
    private void onErrorResult(BaseModel<T> o) {
        if (mView != null) mView.onErrorState(o, mType);
    }
    public abstract void onSuccess(BaseModel<T> o);