Retrofit

最新推荐文章于 2025-04-01 15:49:35 发布

原创最新推荐文章于 2025-04-01 15:49:35 发布 · 218 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#gson #url #string

Web前段专栏收录该内容

9 篇文章

订阅专栏

RetrofitManager

public class RetrofitManager {

    public static OkHttpClient client = new OkHttpClient.Builder()
            .build();


    public static  ApiService  apiService = new Retrofit.Builder()
            .baseUrl("http://120.27.23.105/")
            .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
            .addConverterFactory(ScalarsConverterFactory.create())
            .client(client)
            .build()
            .create(ApiService.class);


    public static void get(String url, Map<String,String> map,Observer observer){

        apiService.get(url,map)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(observer);

    }


    public static void post(String url,Map<String,String> map,Observer observer){
        apiService.post(url,map)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(observer);
    }


}

BaseObserver

public abstract class BaseObserver<T> implements Observer<String> {


    @Override
    public void onSubscribe(Disposable d) {

    }

    @Override
    public void onNext(String s) {



        try {
            Type genType = getClass().getGenericSuperclass();
            Type[] params = ((ParameterizedType) genType).getActualTypeArguments();
            Class entityClass = (Class) params[0];
            Gson gson = new Gson();
            T t = (T)gson.fromJson(s,entityClass);
            success(t);

        } catch (Exception e) {
            failure(1001);
            e.printStackTrace();
        }




    }

    @Override
    public void onError(Throwable e) {
        try {
            if(e != null){
                if(e instanceof HttpException){
                    failure(HTTP_ERROR);
                } else if(e instanceof SocketException){
                    failure(NET_WORK_ERROR);
                }else {
                    failure(UNKNOW_ERROR);
                }
            }else {
                failure(UNKNOW_ERROR);
            }
            e.printStackTrace() ;
        } catch (Exception e1) {
            failure(UNKNOW_ERROR);
            e1.printStackTrace();
        }


    }

    @Override
    public void onComplete() {

    }


    //

    /**
     * code
     *  1000 UNKNOW_ERROR 未知错误
     *  1001 json 转化异常  parse error
     *  1002 当前网络不可用     java.net.SocketException: Network is unreachable  超时
     *  1003 服务器不可用 401 402 403 500 502 503 504
     * @param code
     */

    public static final int UNKNOW_ERROR = 1000;
    public static final int JSON_FORMAT_ERROR = 1001;
    public static final int NET_WORK_ERROR = 1002;
    public static final int HTTP_ERROR = 1003;


    public abstract void success(T t);
    public abstract void failure(int code);

}

ApiService

public interface ApiService {

    @GET
    Observable<String> get(@Url String url , @QueryMap Map<String,String> map);


    @FormUrlEncoded
    @POST
    Observable<String> post(@Url String url, @FieldMap Map<String,String> map);

}

MyPopupWindow

public class MyPopupWindow {

    private static PopupWindow mPopWindow;

    public static void showPopupWindow(final ViewPager mViewPager, Context context, ImageView mImageView) {
        View contentView = LayoutInflater.from(context).inflate(R.layout.popupwindow, null);
        mPopWindow = new PopupWindow(contentView);
        mPopWindow.setWidth(ViewGroup.LayoutParams.WRAP_CONTENT);
        mPopWindow.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);

        TextView tv1 = (TextView)contentView.findViewById(R.id.pop_computer);
        TextView tv2 = (TextView)contentView.findViewById(R.id.pop_financial);
        TextView tv3 = (TextView)contentView.findViewById(R.id.pop_manage);
        tv1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mViewPager.setCurrentItem(1,true);
                mPopWindow.dismiss();
            }
        });
        tv2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mViewPager.setCurrentItem(2,true);
                mPopWindow.dismiss();
            }
        });
        tv3.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mViewPager.setCurrentItem(3,true);
                mPopWindow.dismiss();
            }
        });
        mPopWindow.showAsDropDown(mImageView);


    }
}

popupwindow

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:background="#ffffff"
    android:orientation="vertical"
    android:paddingBottom="2dp">


    <TextView
        android:textSize="20sp"
        android:id="@+id/pop_computer"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="待支付"/>



    <TextView
        android:textSize="20sp"

        android:id="@+id/pop_financial"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="已支付"/>


        />

    <TextView
        android:textSize="20sp"

        android:id="@+id/pop_manage"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"

        android:text="已取消"/>



</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:orientation="horizontal"
    android:layout_height="match_parent">
    <Button
        android:layout_width="35dp"
        android:layout_height="35dp"
        android:text="-"
        android:id="@+id/jian"
        />
    <EditText
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/edit"
        />
    <Button
        android:text="+"
        android:id="@+id/jia"
        android:layout_width="35dp"
        android:layout_height="35dp" />
</LinearLayout>