Android——Tomcat版本更新下載+頭像照片上傳到Tomcat

package com.example.schoolappzyf;

import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.app.NotificationCompat;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import com.example.schoolappzyf.util.File5Uitlity;
import com.example.schoolappzyf.util.HttpUtil;
import com.example.schoolappzyf.util.UrlUtil;

import org.json.JSONException;
import org.json.JSONObject;

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

public class DownloadActivity extends AppCompatActivity {
    private TextView tv1, tv2,gx;
    private int i,vid;
    private Button denglu, tuichu;
    private NotificationManager nm;
    private NotificationCompat.Builder builder;
    private Notification nf;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_download);
        denglu = (Button) findViewById(R.id.denglu);
        tuichu = (Button) findViewById(R.id.tuichu);
        tv1 = (TextView) findViewById(R.id.tv1);
        tv2 = (TextView) findViewById(R.id.tv2);
        gx = (TextView) findViewById(R.id.gx);
        String ur2 = UrlUtil.schoolUrl + "apk";
        new Getapk().execute(ur2);

        try {
            //獲取當前版本
            vid = getPackageManager().getPackageInfo(this.getPackageName(), 0)
                    .versionCode;
            Log.d("????1?", vid + "");
            tv1.setText(vid + "");


        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }


        tuichu.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                finish();
            }
        });

        denglu.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                if (vid<i) {
                    String url = UrlUtil.schoolUrl + "apk/cc.apk";
                    new DownLoasAPK().execute(url);
                }else {
                    Toast.makeText(getBaseContext(), "不需要更新", Toast.LENGTH_SHORT).show();
                }
            }
        });
        //構建通知欄
        nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
        builder =
                new NotificationCompat.Builder(getBaseContext());
        builder.setContentTitle("下載");
        builder.setContentText("校園通正在下載");
        builder.setSmallIcon(R.mipmap.ic_launcher);

    }

    public class DownLoasAPK extends AsyncTask<String, Integer, String> {
        int i = 0;

        @Override
        protected void onPreExecute() {
            super.onPreExecute();
            nf = builder.build();
            nm.notify(0, nf);
        }

        @Override
        protected void onPostExecute(String s) {
            super.onPostExecute(s);
        }

        //子線程
        @Override
        protected String doInBackground(String... strings) {
            HttpURLConnection connection = null;
            InputStream is = null;
            BufferedOutputStream bos = null;
            try {
                URL url = new URL(strings[0]);
                connection = (HttpURLConnection) url.openConnection();
                connection.setConnectTimeout(5 * 1000);
                connection.setReadTimeout(5 * 1000);
                if (connection.getResponseCode() == 200) {
                    is = connection.getInputStream();
//                    File5Uitlity.getInstance(DownloadActivity.this,
//                            getPackageName());
//                    File root = Environment.getExternalStorageDirectory();
//                    File apk = new File(root+"/"+getPackageName(),"testtt.apk");
//                    Log.d("?????66",root+"");

//
                    String root = File5Uitlity.getInstance(DownloadActivity.this, getPackageName())
                            .ROOT_CACHE;

                    Log.d("?????++", root);
                    File apk = new File(root, "testtt.apk");
                    Log.d("?????++", apk + "");

                    bos = new BufferedOutputStream(
                            new FileOutputStream(apk));
                    int next = 0;
                    int length = connection.getContentLength();
                    double currentprogress = 0;
                    byte[] b = new byte[1024 * 1024 * 10];
                    while ((next = is.read(b)) > 0) {

                        currentprogress += next;
                        bos.write(b, 0, next);
                        Log.d("?????", currentprogress + "");
                        int progress = (int) (currentprogress / length * 100);
                        publishProgress(progress);

                    }

                }


            } catch (MalformedURLException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            } finally {

                try {
                    if (bos != null) {

                        bos.flush();
                        bos.close();
                    }

                } catch (IOException e) {
                    e.printStackTrace();
                }
            }


            return null;
        }

        @Override
        protected void onProgressUpdate(Integer... values) {
            super.onProgressUpdate(values);
            ;
            if (i == values[0]) {
                return;
            }
            i = values[0];
            builder.setProgress(100, values[0], false);
            Log.d("====values=", "" + values[0]);
            nf = builder.build();
            nm.notify(0, nf);
            if (values[0] == 100) {
                Intent it = new Intent(Intent.ACTION_VIEW);
                it.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

                it.setDataAndType(Uri.parse("file:///sdcard/"
                                + "imagCache" + "/testtt.apk"),
                        "application/vnd.android.package-archive");
                PendingIntent pi = PendingIntent
                        .getActivity(DownloadActivity.this,
                                0,
                                it,
                                PendingIntent.FLAG_UPDATE_CURRENT);
                builder.setContentIntent(pi)
                        .setAutoCancel(true)
                        .setContentText("點擊安裝")
                        .setContentTitle("下載完成");
                nf = builder.build();
                nm.notify(0, nf);
            }

        }


    }

    public class Getapk extends AsyncTask<String, Void, String> {


        @Override
        protected String doInBackground(String... strings) {
            // url= UrlUtil.schoolUrl+strings[0];

            return HttpUtil.HttpGet(strings[0]);
        }

        @Override
        protected void onPostExecute(String s) {
            super.onPostExecute(s);
            if (s == null) {
                Toast.makeText(getBaseContext(), "沒有數據網路不好", Toast.LENGTH_SHORT).show();

            } else {
                try {
                    JSONObject obj = new JSONObject(s);
                    tv2.setText(obj.getString("vid"));
                    i= Integer.parseInt(obj.getString("vid"));
                    if (vid<i){
                        gx.setText("新版本可點擊更新");
                    }
                } catch (JSONException e) {
                    e.printStackTrace();
                }


            }


        }
    }


}

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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"

    tools:context="com.example.schoolappzyf.DownloadActivity">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">
        <TextView
            android:layout_width="match_parent"
            android:layout_height="70dp"
            />
        <TextView
            android:layout_width="match_parent"
            android:layout_height="80dp"
            android:id="@+id/gx"
            android:text="最新版本不需更新"
            android:gravity="center"
            android:textSize="25sp"


            />
        <TextView
            android:layout_width="match_parent"
            android:layout_height="30dp"
            android:textSize="25sp"
            android:text="當前版本"
            />
        <TextView
            android:layout_width="match_parent"
            android:layout_height="30dp"
            android:textSize="25sp"
            android:text="無"
            android:id="@+id/tv1"
            android:layout_marginLeft="260dp"
            />

        <TextView
            android:layout_width="match_parent"
            android:layout_height="30dp"
            android:textSize="25sp"
            android:text="現在版本"

            />
        <TextView
            android:layout_width="match_parent"
            android:layout_height="30dp"
            android:textSize="25sp"
            android:text="無"
            android:id="@+id/tv2"
            android:layout_marginLeft="260dp"
            />
        <Button
            android:layout_width="match_parent"
            android:layout_height="80dp"
            android:id="@+id/denglu"
            android:text="更新下載"
            android:textSize="25sp"/>
        <Button
            android:layout_width="match_parent"
            android:layout_height="80dp"
            android:id="@+id/tuichu"
            android:text="稍後更新並退出"
            android:textSize="25sp"/>
    </LinearLayout>

</RelativeLayout>

保存文件位置工具

package com.example.schoolappzyf.util;

import android.content.Context;
import android.os.Environment;
import android.util.Log;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;


public class File5Uitlity {
    public static String ROOT_CACHE;
    public static File5Uitlity instance = null;
    private File5Uitlity() {
    }
    //創建文件夾
    public static File5Uitlity getInstance(Context context, String root_dir) {
        if (instance == null) {
            if (Environment.getExternalStorageState().equals(
                    Environment.MEDIA_MOUNTED)) {
                ROOT_CACHE = (Environment.getExternalStorageDirectory() + "/"
                        + root_dir + "/");
            } else {
                ROOT_CACHE = (context.getFilesDir().getAbsolutePath() + "/"+root_dir+"/");
            }
            File dir = new File(ROOT_CACHE);
            if (!dir.exists()) {
                dir.mkdirs();
            }
            instance = new File5Uitlity();
        }else{
            File dir = new File(ROOT_CACHE+"/"+root_dir);
            if (!dir.exists()) {
                dir.mkdirs();
            }
        }
        return instance;
    }
    public File makeDir(String dir) {
        File fileDir = new File(ROOT_CACHE + dir);
        if (fileDir.exists()) {
            return fileDir;
        } else {
            fileDir.mkdirs();
            return fileDir;
        }
    }
    //判斷文件是否存在SD卡
    public static boolean fileExists(String fileName){
        String state = Environment.getExternalStorageState();
        if(!state.equals(Environment.MEDIA_MOUNTED)){
            return false;
        }else{

            File file = new File(ROOT_CACHE,fileName);
            return  file.exists();
        }
    }
    //保存文件到SD卡
    public static String saveFileToSdcard(String fileName,String content){
        String state = Environment.getExternalStorageState();
        if(!state.equals(Environment.MEDIA_MOUNTED)){
            Log.d("=====","文件保存失敗11");

            return "SD卡未就緒";
        }
        FileOutputStream fos = null;
        try {
            fos = new FileOutputStream(ROOT_CACHE+"/"+fileName);
            fos.write(content.getBytes());
            return "ok";
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if(fos!=null){
                try {
                    fos.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return "";
    }
    //讀取SD卡文件
    public static String readFileFromSdcard(String fileName){
        String statue = Environment.getExternalStorageState();
        if(!statue.equals(Environment.MEDIA_MOUNTED)){
            return "";
        }else{
            BufferedReader reader =null;
            FileInputStream fis = null;
            StringBuilder sbd = new StringBuilder();
            try {
                fis = new FileInputStream(ROOT_CACHE+"/"+fileName);
                reader = new BufferedReader(new InputStreamReader(fis));
                String row = "";
                while ((row=reader.readLine())!=null){
                    sbd.append(row);
                }
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            } finally {
                if(reader!=null){
                    try {
                        reader.close();
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
            }
            return sbd.toString();
        }
    }



}

package com.example.schoolappzyf.util;

import android.content.Context;
import android.os.Environment;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;

//      String httpUrl="http://apis.baidu.com/showapi_open_bus/channel_news/search_news";
//      String httpArg="channelId=5572a109b3cdc86cf39001db&channelName=%E5%9B%BD%E5%86%85%E6%9C%80%E6%96%B0&title=%E4%B8%8A%E5%B8%82&page=1&needContent=0&needHtml=0";

public class FileUitlity6 {
    public static String ROOT_CACHE;
    public static FileUitlity6 instance = null;
    private FileUitlity6() {
    }
    //創建文件夾
    public static FileUitlity6 getInstance(Context context,String root_dir) {
        if (instance == null) {
            if (Environment.getExternalStorageState().equals(
                    Environment.MEDIA_MOUNTED)) {
                ROOT_CACHE = (Environment.getExternalStorageDirectory() + "/"
                        + root_dir + "/");
            } else {

            }
            File dir = new File(ROOT_CACHE);
            if (!dir.exists()) {
                dir.mkdirs();
            }
            instance = new FileUitlity6();}
//      else{
//          ROOT_CACHE = (context.getFilesDir().getAbsolutePath() + "/"+root_dir+"/");
//          File dir=new File(ROOT_CACHE);
//          if (!dir.exists()){
//              dir.mkdirs();
//          }
//      }
        return instance;
    }
    //
    public File makeDir(String dir) {
        File fileDir = new File(ROOT_CACHE + dir);
        if (fileDir.exists()) {
            return fileDir;
        } else {
            fileDir.mkdirs();
            return fileDir;
        }
    }

    //判斷文件是否存在SD卡
    public static boolean fileExists(String fileName){
        String state=Environment.getExternalStorageState();
        if (!state.equals(Environment.MEDIA_MOUNTED)){
            return false;
        }else {
            File root=Environment.getExternalStorageDirectory();
            File file=new File(root,fileName);
            return file.exists();
        }
    }

    //保存文件
    public static String saveFileToSdcard(String fileName, String content){
        String state = Environment.getExternalStorageState();
        if(!state.equals(Environment.MEDIA_MOUNTED)){
            return "SD卡未就緒";
        }
        File root = Environment.getExternalStorageDirectory();
        FileOutputStream fos = null;
        try {
            fos = new FileOutputStream(root+"/"+fileName);
            fos.write(content.getBytes());
            return "ok";
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if(fos!=null){
                try {
                    fos.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return "";
    }
//讀取文件
    public static String readFileFromSdcard(String fileName){
        String statue=Environment.getExternalStorageState();
        if (!statue.equals(Environment.MEDIA_MOUNTED)){
            return "";
        }else {
            File root=Environment.getExternalStorageDirectory();
            BufferedReader reader=null;
            FileInputStream fis=null;
            StringBuilder sbd=new StringBuilder();
            try {
                fis=new FileInputStream(root+"/"+fileName);
                reader=new BufferedReader(new InputStreamReader(fis));
                String row="";
                while ((row=reader.readLine())!=null){
                    sbd.append(row);
                }
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            }finally {
                if (reader!=null){
                    try {
                        reader.close();
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
            }
            return sbd.toString();
        }

    }

}

？？？？？？？？？？？？？？？？？？？？？？？

package com.example.administrator.jreduch07;

import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Environment;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.app.NotificationCompat;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

import com.example.administrator.jreduch07.util.FileUitlity;

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

public class DownloadActivity extends AppCompatActivity {
    private Button button ;
    private TextView show;
    private NotificationManager nm;
    private NotificationCompat.Builder builder;
    private Notification nf;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_download);
        button = (Button) findViewById(R.id.download);
        show = (TextView) findViewById(R.id.show);
        try {//獲得當前apk版本號
            int vid = getPackageManager().getPackageInfo(getPackageName(),0).versionCode;
            show.setText("當前版本號:"+vid);
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                String url = "http://192.168.1.33:8080/SchoolLife/apk/cc.apk";
                new DownLoadApk().execute(url);
            }
        });
        //構建通知欄
        nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
        builder =
                new NotificationCompat.Builder(getBaseContext());
        builder.setContentTitle("下載");
        builder.setContentText("校園通正在下載");
        builder.setSmallIcon(R.mipmap.ic_launcher);
    }
    public class DownLoadApk extends AsyncTask<String,Integer,String>{
        @Override
        protected void onPreExecute() {
            super.onPreExecute();
            nf = builder.build();
            nm.notify(0,nf);
        }
        @Override
        protected String doInBackground(String... strings) {
            HttpURLConnection connection = null;
            InputStream is = null;
            BufferedOutputStream bos = null;
            try {
                URL url = new URL(strings[0]);
                connection = (HttpURLConnection) url.openConnection();
                connection.setConnectTimeout(5*1000);
                connection.setReadTimeout(5*1000);
                if(connection.getResponseCode()==200){
                    is = connection.getInputStream();
                    FileUitlity.getInstance(DownloadActivity.this,
                            getPackageName());
                    File root = Environment.getExternalStorageDirectory();
                    File apk = new File(root+"/"+getPackageName(),"test.apk");
                    bos = new BufferedOutputStream(
                                    new FileOutputStream(apk));
                    int next = 0;
                    byte[] b = new byte[1024*1024*10];
                    int length = connection.getContentLength();
                    double currentProgress = 0;
                    while((next=is.read(b))>0){
                        currentProgress += next ;
                        int progress = (int)(currentProgress/length *100);
                        publishProgress(progress);
                        bos.write(b,0,next);
                    }
                }
            } catch (MalformedURLException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            } finally {
                try {
                    if(bos!=null){
                        bos.flush();
                        bos.close();
                    }
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return null;
        }
        @Override
        protected void onPostExecute(String s) {
            super.onPostExecute(s);
        }
        @Override
        protected void onProgressUpdate(Integer... values) {
            super.onProgressUpdate(values);
            builder.setProgress(100,values[0],false);
            nf = builder.build();
            nm.notify(0,nf);
            if(values[0]==100){
                Intent it = new Intent(Intent.ACTION_VIEW);
                it.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                it.setDataAndType(Uri.parse("file:///sdcard/"
                        +getPackageName()+"/test.apk"),
                        "application/vnd.android.package-archive");
                PendingIntent pi  = PendingIntent
                        .getActivity(DownloadActivity.this,
                                0,
                                it,
                                PendingIntent.FLAG_UPDATE_CURRENT);
                builder.setContentIntent(pi)
                        .setAutoCancel(true)
                        .setContentText("點擊安裝")
                        .setContentTitle("下載完成");
                nf = builder.build();
                nm.notify(0,nf);
            }
        }
    }
}

頭像上傳

package com.example.schoolappzyf;

import android.app.Activity;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.drawable.ColorDrawable;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.util.Base64;
import android.view.Gravity;
import android.view.View;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.PopupWindow;
import android.widget.Switch;
import android.widget.TextView;

import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.Volley;
import com.bumptech.glide.Glide;
import com.example.schoolappzyf.dao.UserdlDao;
import com.example.schoolappzyf.entity.User;
import com.example.schoolappzyf.util.FileUitlity1;
import com.example.schoolappzyf.util.RoundImageView;
import com.example.schoolappzyf.util.StringPostRequest;
import com.example.schoolappzyf.util.UrlUtil;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;

public class SZActivity  extends AppCompatActivity implements View.OnClickListener {
    private PopupWindow pw;
    private View popView;
    private TextView name,tv1,show,tv3;
    private Button bc,exit;
    private Switch sszd,ssjz;
    private RoundImageView riv;
    private RequestQueue requestQueue;

private  UserdlDao userdlDao;
    private User user;

    private SharedPreferences sp;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_sz);
        requestQueue = Volley.newRequestQueue(this);
        getSupportActionBar().hide();
        //加載PopWindow中的佈局
        popView = getLayoutInflater().inflate(R.layout.pop_layout, null);
        //從主佈局中取得控件

        //從PopWindow佈局中取得控件
        Button xc = (Button)popView.findViewById(R.id.xc);
        Button xj = (Button)popView.findViewById(R.id.xj);
        Button bt = (Button)popView.findViewById(R.id.bt);
        name=(TextView)findViewById(R.id.name);
        show=(TextView)findViewById(R.id.show);
        tv3=(TextView)findViewById(R.id.tv3);


        ssjz=(Switch)findViewById(R.id.ssjz);
        sszd=(Switch)findViewById(R.id.sszd);
        bc=(Button)findViewById(R.id.bc);
       exit=(Button)findViewById(R.id.exit);

        tv3.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent=new Intent(getBaseContext(),DownloadActivity.class);
                startActivity(intent);
            }
        });


bc.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        SharedPreferences.Editor editor=sp.edit();
        editor.putBoolean("jzmm",ssjz.isChecked());
        editor.putBoolean("zddl",sszd.isChecked());
        editor.commit();
    }
});
exit.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        userdlDao.delectAll();
        Intent intent=new Intent(getBaseContext(),SchoolAppActivity.class);
        startActivity(intent);
    }
});






        riv = (RoundImageView) findViewById(R.id.riv);
        tv1=(TextView)findViewById(R.id.tv1);
        tv1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent=new Intent(getBaseContext(),XGMMActivity.class);
                startActivity(intent);
            }
        });


        userdlDao=new UserdlDao(getBaseContext());
       user=userdlDao.searchMewsTop().get(0);
        name.setText(userdlDao.searchMewsTop().get(0).getStuName());
        show.setText("學號："+user.getUno()+"\n"+"用戶名："+userdlDao.searchMewsTop().get(0).getStuName()+"\n"+
                "班級："+userdlDao.searchMewsTop().get(0).getClassName()+"\n"+"系別："+user.getMajorName()+"\n"+"職位："+user.getRole()+"\n"
        );
        Glide.with(SZActivity.this).load(userdlDao.searchMewsTop().get(0).getImg())
                .error(R.mipmap.ic_launcher).into(riv);






        //註冊   本類監聽
        riv.setOnClickListener(this);
        xc.setOnClickListener(this);
        xj.setOnClickListener(this);
        bt.setOnClickListener(this);
        //顯示Intent，明確指定要跳轉的組件
//        Intent intent=new Intent(IntentActivity.this,SecondActivity.class);
//        startActivity(intent);

        //---------------------------------------


    }
    @Override
    public void onClick(View v) {
        int id = v.getId();
        switch (id) {

            case R.id.riv://點擊頭像打開PopWindow
                pw=getPopWindow(popView);
                break;
            case R.id.xc:
                phonePhoto();
                break;
            case R.id.xj:
                takephoto();
                break;
            case R.id.bt:
                pw.dismiss();
                break;
        }
    }



    /*
    * 調用圖庫
    * */
    public void phonePhoto(){
        Intent intent=new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
        startActivityForResult(intent,2);

    }

    /*
    * 調用相機
    * */
    private String capturePath="";
    public void takephoto(){
        Intent camera=new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        File parent= FileUitlity1.getInstance(getApplicationContext())
                .makeDir("head_imag");
        capturePath=parent.getPath()+File.separatorChar+System.currentTimeMillis()+".jpg";
        camera.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File(capturePath)));
        camera.putExtra(MediaStore.EXTRA_VIDEO_QUALITY,1);
        startActivityForResult(camera, 1);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        if (resultCode!= Activity.RESULT_OK){

            return;
        }
        //相機返回結果，調用系統裁剪啊
        if (requestCode==1){
            startPicZoom(Uri.fromFile(new File(capturePath)));

        }
        //相冊返回結果調用系統裁剪
        else if (requestCode==2){
            Cursor cursor=getContentResolver()
                    .query(data.getData(),new String[]{MediaStore.Images.Media.DATA}
                            ,null,null,null);
            cursor.moveToFirst();
            String  capturePath=cursor.getString(
                    cursor.getColumnIndex(
                            MediaStore.Images.Media.DATA));
            cursor.close();
            startPicZoom(Uri.fromFile(new File(capturePath)));
        }
        else if (requestCode==3){
            Bundle bundle= data.getExtras();
            if (bundle!=null){
                final Bitmap bitmap=bundle.getParcelable("data");
                riv.setImageBitmap(bitmap);
                pw.dismiss();
                AlertDialog.Builder  alter =
                        new AlertDialog.Builder(this)
                                .setPositiveButton("上傳", new DialogInterface.OnClickListener() {
                                    @Override
                                    public void onClick(DialogInterface dialog, int which) {
                                        uploadImg(bitmap);
                                    }
                                }).setNegativeButton("取消", new DialogInterface.OnClickListener() {
                            @Override
                            public void onClick(DialogInterface dialog, int which) {

                            }
                        });
                AlertDialog dialog = alter.create();
                dialog.show();
            }
        }
    }
    public void uploadImg(Bitmap bitmap){
        String url = UrlUtil.LOGIN_URL;
        StringPostRequest request = new StringPostRequest(url, new Response.Listener<String>() {
            @Override
            public void onResponse(String s) {
                user.setImg(s);
                userdlDao.update(user);
            }
        }, new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError volleyError) {

            }
        });
        request.putParams("userName",user.getUno());
        request.putParams("pwd",user.getPwd());
        request.putParams("headImage","1");
        request.putParams("uhead", convertBitmap(bitmap));
        requestQueue.add(request);
    }

    /**
     * 將Bitmap轉換爲Base64編碼的字符串
     * @param b
     * @return
     */
    public String convertBitmap(Bitmap b){
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        b.compress(Bitmap.CompressFormat.JPEG, 100, out);
        try {
            out.flush();
            out.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        byte[] buffer = out.toByteArray();
        byte[] encode = Base64.encode(buffer, Base64.DEFAULT);
        return new String(encode);
    }


    /*
    調用系統裁剪功能

     */
    public  void  startPicZoom(Uri  uri){
        Intent intent=new Intent("com.android.camera.action.CROP");
        intent.setDataAndType(uri,"image/*");
        intent.putExtra("crop","true");//允許裁剪
        intent.putExtra("aspectX",1);//設置裁剪比例
        intent.putExtra("aspectY",1);
        //設置圖片寬度高度
        intent.putExtra("outputX",150);
        intent.putExtra("outputY",150);
        intent.putExtra("return-data",true);
        startActivityForResult(intent,3);

    }



    //設置屏幕背景透明度方法
    public void backgroundAlpha(float bgAlpha){
        WindowManager.LayoutParams ll=getWindow().getAttributes();
        ll.alpha=bgAlpha;
        getWindow().setAttributes(ll);
    }
    //構建一個PopWindow
    public PopupWindow getPopWindow(View view){
        PopupWindow popupWindow=new PopupWindow(view,
                LinearLayout.LayoutParams.MATCH_PARENT,
                LinearLayout.LayoutParams.WRAP_CONTENT,true);
        // popupWindow.setFocusable(true);
        //點擊pop外面是否消失
        popupWindow.setOutsideTouchable(true);

        popupWindow.setAnimationStyle(R.style.popStyle);
        //設置背景透明度
        backgroundAlpha(0.3f);
        //————————
        //設置View隱藏
        riv.setVisibility(View.GONE);
        popupWindow.setBackgroundDrawable(new ColorDrawable());
        popupWindow.showAtLocation(riv, Gravity.BOTTOM, 0, 0);
        popupWindow.setOnDismissListener(new PopupWindow.OnDismissListener() {
            @Override
            public void onDismiss() {
                //設置背景透明度
                backgroundAlpha(1f);
                //設置View可見
                riv.setVisibility(View.VISIBLE);
            }
        });
        return popupWindow;
    }
    @Override
    protected void onStart() {
        super.onStart();
        sp=getSharedPreferences("userInfo",MODE_PRIVATE);

        Boolean jzmm=sp.getBoolean("jzmm",false);
        Boolean zddl=sp.getBoolean("zddl",false);
        ssjz.setChecked(jzmm);
        sszd.setChecked(zddl);
    }
}

頭像

package com.example.zyfnewsctzf;


import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.drawable.ColorDrawable;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.support.v7.app.AppCompatActivity;
import android.view.Gravity;
import android.view.View;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.PopupWindow;

import com.example.zyfnewsctzf.util.FileUitlity1;
import com.example.zyfnewsctzf.util.RoundImageView;

import java.io.File;

public class MyIntentActivity  extends AppCompatActivity implements View.OnClickListener {
    private PopupWindow pw;
    private View popView;
    private RoundImageView riv;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_intent);
      getSupportActionBar().hide();
        //加載PopWindow中的佈局
        popView = getLayoutInflater().inflate(R.layout.pop_layout, null);
        //從主佈局中取得控件

        //從PopWindow佈局中取得控件
        Button xc = (Button)popView.findViewById(R.id.xc);
        Button xj = (Button)popView.findViewById(R.id.xj);
        Button bt = (Button)popView.findViewById(R.id.bt);

        riv = (RoundImageView) findViewById(R.id.riv);
        //註冊   本類監聽

        riv.setOnClickListener(this);
        xc.setOnClickListener(this);
        xj.setOnClickListener(this);
        bt.setOnClickListener(this);
        //顯示Intent，明確指定要跳轉的組件
//        Intent intent=new Intent(IntentActivity.this,SecondActivity.class);
//        startActivity(intent);

        //---------------------------------------


    }
    @Override
    public void onClick(View v) {
        int id = v.getId();
        switch (id) {

            case R.id.riv://點擊頭像打開PopWindow
                pw=getPopWindow(popView);
                break;
            case R.id.xc:
                phonePhoto();
                break;
            case R.id.xj:
                takephoto();
                break;
            case R.id.bt:
                pw.dismiss();
                break;
        }
    }



    /*
    * 調用圖庫
    * */
    public void phonePhoto(){
        Intent intent=new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
        startActivityForResult(intent,2);

    }

    /*
    * 調用相機
    * */
    private String capturePath="";
    public void takephoto(){
        Intent camera=new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        File parent= FileUitlity1.getInstance(getApplicationContext())
                .makeDir("head_imag");
        capturePath=parent.getPath()+File.separatorChar+System.currentTimeMillis()+".jpg";
        camera.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File(capturePath)));
        camera.putExtra(MediaStore.EXTRA_VIDEO_QUALITY,1);
        startActivityForResult(camera, 1);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        if (resultCode!= Activity.RESULT_OK){

            return;
        }
        //相機返回結果，調用系統裁剪啊
        if (requestCode==1){
            startPicZoom(Uri.fromFile(new File(capturePath)));

        }
        //相冊返回結果調用系統裁剪
        else if (requestCode==2){
            Cursor cursor=getContentResolver()
                    .query(data.getData(),new String[]{MediaStore.Images.Media.DATA}
                            ,null,null,null);
            cursor.moveToFirst();
            String  capturePath=cursor.getString(
                    cursor.getColumnIndex(
                            MediaStore.Images.Media.DATA));
            cursor.close();
            startPicZoom(Uri.fromFile(new File(capturePath)));
        }
        else if (requestCode==3){
            Bundle bundle= data.getExtras();
            if (bundle!=null){
                Bitmap bitmap=bundle.getParcelable("data");
                riv.setImageBitmap(bitmap);

            }
        }
    }

    /*
    調用系統裁剪功能

     */
    public  void  startPicZoom(Uri  uri){
        Intent intent=new Intent("com.android.camera.action.CROP");
        intent.setDataAndType(uri,"image/*");
        intent.putExtra("crop","true");//允許裁剪
        intent.putExtra("aspectX",1);//設置裁剪比例
        intent.putExtra("aspectY",1);
        //設置圖片寬度高度
        intent.putExtra("outputX",150);
        intent.putExtra("outputY",150);
        intent.putExtra("return-data",true);
        startActivityForResult(intent,3);

    }



    //設置屏幕背景透明度方法
    public void backgroundAlpha(float bgAlpha){
        WindowManager.LayoutParams ll=getWindow().getAttributes();
        ll.alpha=bgAlpha;
        getWindow().setAttributes(ll);
    }
    //構建一個PopWindow
    public PopupWindow getPopWindow(View view){
        PopupWindow popupWindow=new PopupWindow(view,
                LinearLayout.LayoutParams.MATCH_PARENT,
                LinearLayout.LayoutParams.WRAP_CONTENT,true);
        // popupWindow.setFocusable(true);
        //點擊pop外面是否消失
        popupWindow.setOutsideTouchable(true);

        popupWindow.setAnimationStyle(R.style.popStyle);
        //設置背景透明度
        backgroundAlpha(0.3f);
        //————————
        //設置View隱藏
        riv.setVisibility(View.GONE);
        popupWindow.setBackgroundDrawable(new ColorDrawable());
        popupWindow.showAtLocation(riv, Gravity.BOTTOM, 0, 0);
        popupWindow.setOnDismissListener(new PopupWindow.OnDismissListener() {
            @Override
            public void onDismiss() {
                //設置背景透明度
                backgroundAlpha(1f);
                //設置View可見
                riv.setVisibility(View.VISIBLE);
            }
        });
        return popupWindow;
    }

}