package cn.edu.zafu.sample;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.util.Log;import android.view.View;import android.widget.Button;import android.widget.ProgressBar;import android.widget.Toast;import okhttp3.Callback;import okhttp3.Headers;import okhttp3.MediaType;import okhttp3.MultipartBody;import okhttp3.OkHttpClient;import okhttp3.Request;import okhttp3.RequestBody;import okhttp3.Response;import java.io.File;import java.io.IOException;import java.util.concurrent.TimeUnit;import cn.edu.zafu.coreprogress.helper.ProgressHelper;import cn.edu.zafu.coreprogress.listener.ProgressListener;import cn.edu.zafu.coreprogress.listener.impl.UIProgressListener;public class MainActivity extends AppCompatActivity {    private static final OkHttpClient client = new OkHttpClient.Builder()            //设置超时，不设置可能会报异常            .connectTimeout(1000, TimeUnit.MINUTES)            .readTimeout(1000, TimeUnit.MINUTES)            .writeTimeout(1000, TimeUnit.MINUTES)            .build();    private Button upload,download;    private ProgressBar uploadProgress,downloadProgeress;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        initView();    }    private void initView() {        uploadProgress= (ProgressBar) findViewById(R.id.upload_progress);        downloadProgeress= (ProgressBar) findViewById(R.id.download_progress);        upload= (Button) findViewById(R.id.upload);        download= (Button) findViewById(R.id.download);        upload.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                upload();            }        });        download.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                download();            }        });    }    private void download() {        //这个是非ui线程回调，不可直接操作UI        final ProgressListener progressResponseListener = new ProgressListener() {            @Override            public void onProgress(long bytesRead, long contentLength, boolean done) {                Log.e("TAG", "bytesRead:" + bytesRead);                Log.e("TAG", "contentLength:" + contentLength);                Log.e("TAG", "done:" + done);                if (contentLength != -1) {                    //长度未知的情况下回返回-1                    Log.e("TAG", (100 * bytesRead) / contentLength + "% done");                }                Log.e("TAG", "================================");            }        };        //这个是ui线程回调，可直接操作UI        final UIProgressListener uiProgressResponseListener = new UIProgressListener() {            @Override            public void onUIProgress(long bytesRead, long contentLength, boolean done) {                Log.e("TAG", "bytesRead:" + bytesRead);                Log.e("TAG", "contentLength:" + contentLength);                Log.e("TAG", "done:" + done);                if (contentLength != -1) {                    //长度未知的情况下回返回-1                    Log.e("TAG", (100 * bytesRead) / contentLength + "% done");                }                Log.e("TAG", "================================");                //ui层回调                downloadProgeress.setProgress((int) ((100 * bytesRead) / contentLength));                //Toast.makeText(getApplicationContext(), bytesRead + " " + contentLength + " " + done, Toast.LENGTH_LONG).show();            }            @Override            public void onUIStart(long bytesRead, long contentLength, boolean done) {                super.onUIStart(bytesRead, contentLength, done);                Toast.makeText(getApplicationContext(),"start",Toast.LENGTH_SHORT).show();            }            @Override            public void onUIFinish(long bytesRead, long contentLength, boolean done) {                super.onUIFinish(bytesRead, contentLength, done);                Toast.makeText(getApplicationContext(),"end",Toast.LENGTH_SHORT).show();            }        };        //构造请求        final Request request1 = new Request.Builder()                .url("http://121.41.119.107:81/test/1.doc")                .build();        //包装Response使其支持进度回调        ProgressHelper.addProgressResponseListener(client, uiProgressResponseListener).newCall(request1).enqueue(new Callback() {            @Override            public void onFailure(Request request, IOException e) {                Log.e("TAG", "error ", e);            }            @Override            public void onResponse(Response response) throws IOException {                Log.e("TAG", response.body().string());            }        });    }    private void upload() {        File file = new File("/sdcard/1.doc");        //此文件必须在手机上存在，实际情况下请自行修改，这个目录下的文件只是在我手机中存在。        //这个是非ui线程回调，不可直接操作UI        final ProgressListener progressListener = new ProgressListener() {            @Override            public void onProgress(long bytesWrite, long contentLength, boolean done) {                Log.e("TAG", "bytesWrite:" + bytesWrite);                Log.e("TAG", "contentLength" + contentLength);                Log.e("TAG", (100 * bytesWrite) / contentLength + " % done ");                Log.e("TAG", "done:" + done);                Log.e("TAG", "================================");            }        };        //这个是ui线程回调，可直接操作UI        final UIProgressListener uiProgressRequestListener = new UIProgressListener() {            @Override            public void onUIProgress(long bytesWrite, long contentLength, boolean done) {                Log.e("TAG", "bytesWrite:" + bytesWrite);                Log.e("TAG", "contentLength" + contentLength);                Log.e("TAG", (100 * bytesWrite) / contentLength + " % done ");                Log.e("TAG", "done:" + done);                Log.e("TAG", "================================");                //ui层回调                uploadProgress.setProgress((int) ((100 * bytesWrite) / contentLength));                //Toast.makeText(getApplicationContext(), bytesWrite + " " + contentLength + " " + done, Toast.LENGTH_LONG).show();            }            @Override            public void onUIStart(long bytesWrite, long contentLength, boolean done) {                super.onUIStart(bytesWrite, contentLength, done);                Toast.makeText(getApplicationContext(),"start",Toast.LENGTH_SHORT).show();            }            @Override            public void onUIFinish(long bytesWrite, long contentLength, boolean done) {                super.onUIFinish(bytesWrite, contentLength, done);                Toast.makeText(getApplicationContext(),"end",Toast.LENGTH_SHORT).show();            }        };        //构造上传请求，类似web表单        RequestBody requestBody = new MultipartBody.Builder().setType(MultipartBody.FORM)                .addFormDataPart("hello", "android")                .addFormDataPart("photo", file.getName(), RequestBody.create(null, file))                .addPart(Headers.of("Content-Disposition", "form-data; name=\"another\";filename=\"another.dex\""), RequestBody.create(MediaType.parse("application/octet-stream"), file))                .build();        //进行包装，使其支持进度回调        final Request request = new Request.Builder().url("http://121.41.119.107:81/test/result.php").post(ProgressHelper.addProgressRequestListener(requestBody, uiProgressRequestListener)).build();        //开始请求        client.newCall(request).enqueue(new Callback() {            @Override            public void onFailure(Request request, IOException e) {                Log.e("TAG", "error ", e);            }            @Override            public void onResponse(Response response) throws IOException {                Log.e("TAG", response.body().string());            }        });    }}

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"              xmlns:tools="http://schemas.android.com/tools"              android:layout_width="match_parent"              android:layout_height="match_parent"              android:orientation="vertical"              tools:context=".MainActivity">    <ProgressBar        android:id="@+id/upload_progress"        style="?android:attr/progressBarStyleHorizontal"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:max="100"        android:progress="0"        />    <Button        android:id="@+id/upload"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:text="Upload"/>    <ProgressBar        android:id="@+id/download_progress"        style="?android:attr/progressBarStyleHorizontal"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:max="100"        android:progress="0"        />    <Button        android:id="@+id/download"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:text="Download"/></LinearLayout>

<uses-permission android:name="android.permission.INTERNET"/><uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

dependencies {  compile ‘cn.edu.zafu:coreprogress:0.0.3‘}