android 上传头像

来源：互联网发布：美拍视频怎么上传淘宝编辑：程序博客网时间：2024/04/30 11:13

近来项目人手紧缺，发挥社会主义螺丝精神，加入了android APP开发。初学的我，连调用相机也不知道用什么方法，只得上网找老师了。万幸，网络上的大牛非常多，找了一篇博客，方法拿过来就可用，自己整理一个，就变成私有的了

。不用看其他地方的代码，只要要看调用相应拍照和裁剪的方法即可，由于是从项目中复制的代码，编译多少会有些问题，但编译问题都不问题。

  /**     * 初始化     */    public void init()    {        String sdStatus = Environment.getExternalStorageState();        // 检测sd是否可用        if (!sdStatus.equals(Environment.MEDIA_MOUNTED))        {            showMessage("SD卡不可用");            return;        }                File pictureFileDir = new File(                Environment.getExternalStorageDirectory(), "/home");        if (!pictureFileDir.exists())        {            pictureFileDir.mkdirs();        }        picFile = new File(pictureFileDir, "upload.jpeg");        if (!picFile.exists())        {            try            {                picFile.createNewFile();            }            catch (IOException e)            {                // TODO Auto-generated catch block                e.printStackTrace();            }        }        photoUri = Uri.fromFile(picFile);    }

        /**     * 初始化页面元素     */    public void initView()    {        Log.i(TAG, "initView");                ivHeadURL = (ImageView) mRootView.findViewById(R.id.iv_head_portrait);        ImageLoader.getInstance().displayImage(GlobalConstants.getAccountInfo().getHeadURL(), ivHeadURL,imageOptions);    }

    /**     * 注册监听器,并处理事件     */    private void initListener()    {        // 编辑头像        ivHeadPortrait.setOnClickListener((OnClickListener) this);    }

/**     * 处理点击事件     */    @Override    public void onClick(View v)    {        // TODO Auto-generated method stub                Bundle data = new Bundle();                switch (v.getId())        {            case R.id.rl_head_portrait:                doPickPhotoAction();                break;            default:                Log.d(TAG, "未知操作");                break;        }            }

    /**     * 处理INTENT返回结果     */    @Override    public void onActivityResult(int requestCode, int resultCode, Intent data)    {        Log.e("LM", "resultCode:" + resultCode);        if (resultCode !=Activity.RESULT_OK)        {            return;        }        switch (requestCode)        {            //拍完照片后，开始裁剪图片            case activity_result_camara_with_data: /                try                {                    cropImageUriByTakePhoto();                }                catch (Exception e)                {                    e.printStackTrace();                }                break;            //裁剪完图片后，上传图片            case activity_result_cropimage_with_data:                try                {                                       mWaitDialog.show("正在上传");                    Log.i(TAG, "uploading");                    if (photoUri != null)                    {                        new Thread()                        {                            @Override                            public void run()                            {                                // TODO Auto-generated method stub                                super.run();                                Log.d(TAG, "photoUri.getPath():" + photoUri.getPath());                                uploadAvatar(photoUri.getPath());                            }                                                    }.start();                    }                }                catch (Exception e)                {                    e.printStackTrace();                }                break;        }    }

    /**     * 选择拍照或者选择本地图片     */    private void doPickPhotoAction()    {        final Context dialogContext = new ContextThemeWrapper(mContext,                android.R.style.Theme_Light);        String cancel = "返回";        String[] choices;        choices = new String[2];        choices[0] = "拍照"; // 条目一        choices[1] = "选择本地图片"; // 条目二        final ListAdapter adapter = new ArrayAdapter<String>(dialogContext,                android.R.layout.simple_list_item_1, choices);                final AlertDialog.Builder builder = new AlertDialog.Builder(                dialogContext);        builder.setTitle("上传头像");        builder.setSingleChoiceItems(adapter,                -1,                new DialogInterface.OnClickListener()                {                    public void onClick(DialogInterface dialog, int which)                    {                        dialog.dismiss();                        switch (which)                        {                            case 0:                                String status = Environment.getExternalStorageState();                                // SD卡可用                                if (status.equals(Environment.MEDIA_MOUNTED))                                {                                    //拍照                                    doTakePhoto();                                }                                break;                            case 1:                                //裁剪                                doCropPhoto();                                break;                        }                    }                });        builder.setNegativeButton(cancel, new DialogInterface.OnClickListener()        {                        @Override            public void onClick(DialogInterface dialog, int which)            {                dialog.dismiss();            }                    });        builder.create().show();    }

    /**     * 拍照     */    protected void doTakePhoto()    {        try        {            //如果photoUri为null，当作SD卡不可用处理            if (photoUri == null)            {                showMessage("SD卡不可用");                return;            }                        Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);            //设定要将照片保存到photoUri            cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoUri);            //拍照，并设定请求码            ((Activity) mContext).startActivityForResult(cameraIntent,                    activity_result_camara_with_data);        }        catch (ActivityNotFoundException e)        {            e.printStackTrace();        }    }

    /**     * 裁剪（在拍完照片后，处理intent返回结果时调用。）     */    private void cropImageUriByTakePhoto()    {        //如果photoUri为null，当作SD卡不可用处理        if (photoUri == null)        {            showMessage("SD卡不可用");            return;        }                Intent intent = new Intent("com.android.camera.action.CROP");        //设置要裁剪的图片        intent.setDataAndType(photoUri, "image/*");        intent.putExtra("crop", "true");        intent.putExtra("aspectX", 1);        intent.putExtra("aspectY", 1);        intent.putExtra("outputX", GlobalConstants.HeadSize.w);        intent.putExtra("outputY", GlobalConstants.HeadSize.h);        intent.putExtra("scale", true);        //设定要将照片保存到photoUri（对同一个文件读写？内存）        intent.putExtra(MediaStore.EXTRA_OUTPUT, photoUri);        intent.putExtra("return-data", false);        //设定返回格式        intent.putExtra("outputFormat", Bitmap.CompressFormat.JPEG.toString());        intent.putExtra("noFaceDetection", true); // no face detection        ((Activity) mContext).startActivityForResult(intent,                activity_result_cropimage_with_data);    }

    /**     * 选择图片并进行裁剪，保存裁剪后的图片     */    protected void doCropPhoto()    {        //如果photoUri为null，当作SD卡不可用处理        if (photoUri == null)        {            showMessage("SD卡不可用");            return;        }                try        {            Intent intent = new Intent(Intent.ACTION_GET_CONTENT, null);            intent.setType("image/*");            intent.putExtra("crop", "true");            intent.putExtra("aspectX", 1);            intent.putExtra("aspectY", 1);            intent.putExtra("outputX", GlobalConstants.HeadSize.w);            intent.putExtra("outputY", GlobalConstants.HeadSize.h);            intent.putExtra("noFaceDetection", true);            intent.putExtra("scale", true);            intent.putExtra("return-data", false);            //设定要将照片保存到photoUri（对同一个文件读写？内存）            intent.putExtra(MediaStore.EXTRA_OUTPUT, photoUri);            intent.putExtra("outputFormat",                    Bitmap.CompressFormat.JPEG.toString());            //选择图片并裁剪，设定请求码            ((Activity) mContext).startActivityForResult(intent,                    activity_result_cropimage_with_data);        }        catch (Exception e)        {            e.printStackTrace();        }    }

    /**     * 解码图片     */    private Bitmap decodeUriAsBitmap(Uri uri)    {        Bitmap bitmap = null;        try        {            bitmap = BitmapFactory.decodeStream(mContext.getContentResolver()                    .openInputStream(uri));        }        catch (FileNotFoundException e)        {            e.printStackTrace();            return null;        }        return bitmap;    }

    /**     * 上传图片     */    private void uploadAvatar(String path)    {        Log.i(TAG, "UPLOAD");        String ret = null;        File file = new File(path);        if (!file.exists())        {            return;        }        try        {            String split = "--";            String end = "\r\n";            String name = "avatar";            String boundary = UUID.randomUUID().toString();            String token = GlobalConstants.getAccountInfo().getToken();            String url = "http://xxx/upload/uploadAvatar.do?access_token=" + token;                        HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection();            conn.setDoOutput(true);            conn.setDoInput(true);            conn.setRequestMethod("POST");            conn.setRequestProperty("Content-Type",                    "multipart/form-data;;boundary=" + boundary);                        DataOutputStream out = new DataOutputStream(conn.getOutputStream());            DataInputStream in = new DataInputStream(new FileInputStream(file));                        StringBuilder sb = new StringBuilder();            sb.append(split);            sb.append(boundary);            sb.append(end);                        sb.append("Content-Disposition: form-data; name=\"" + name                    + "\"; filename=\"" + file.getName() + "\"" + end);            sb.append("Content-Type:  image/gif;" + end);            sb.append(end);                        System.out.println(sb);                        out.write(sb.toString().getBytes());                        int bytes = 0;            byte[] bufferOut = new byte[1024];            while ((bytes = in.read(bufferOut)) != -1)            {                out.write(bufferOut, 0, bytes);            }            out.write(end.getBytes());                        out.write((split + boundary + split + end).getBytes());                        in.close();            out.close();                        int responCode = conn.getResponseCode();            Log.i(TAG, "responCode:" + responCode);                        if (responCode == HttpURLConnection.HTTP_OK)            {                InputStream input = conn.getInputStream();                StringBuffer sb2 = new StringBuffer();                int line;                while ((line = input.read()) != -1)                {                    sb2.append((char) line);                }                ret = sb2.toString();                Log.i(TAG, "respon:" + ret);                                JSONObject jsonObject = new JSONObject(ret);                int resultCode = jsonObject.getInt(GlobalConstants.NetKey.RESULT_CODE);                Log.i(TAG, "resultCode:" + resultCode);                if (0 == resultCode)                {                    String data = jsonObject.getString("data");                    JSONObject dataJson = new JSONObject(data);                    String headURL = dataJson.getString("file_path");                    Log.i(TAG, "HeadURL:" + headURL);                                        //上传成功，请求修改头像地址                    AccountManager.getInstance().init(mContext);                    AccountManager.getInstance().setAccountInfo(GlobalConstants.OptionType.SET_HEAD, headURL, new BaseCallback()                    {                                                @Override                        public void onResult(Object obj)                        {                            // TODO Auto-generated method stub                            if (obj != null)                            {                                mHandler.sendEmptyMessage(HEAD_RESPON_SUCCESS);                            }                                                    }                                                @Override                        public void onError(Object obj)                        {                            // TODO Auto-generated method stub                            Result errInfo = (Result) obj;                            showMessage(errInfo.getResultMsg());                            mHandler.sendEmptyMessage(HEAD_RESPON_FAIL);                        }                    });                                    }                else                {                    Log.e(TAG, "ERROR resultCode:" + resultCode);                    mHandler.sendEmptyMessage(HEAD_RESPON_FAIL);                }                                input.close();            }            else            {                Log.e(TAG, "ERROR responCode:" + responCode);                mHandler.sendEmptyMessage(HEAD_RESPON_FAIL);            }                        conn.disconnect();        }        catch (Exception e)        {            e.printStackTrace();        }            }

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