Android之修改用户头像并上传服务器（实现手机拍照和SD卡选择上传）

笛里谁知壮士心，沙头空照征人骨。这篇文章主要讲述Android之修改用户头像并上传服务器（实现手机拍照和SD卡选择上传）相关的知识，希望能为你提供帮助。
写了这么多个的APP，最近才把他这个功能写上来，就抽取其中的用户修改头像的相关操作这个功能写了这篇博客，来与大家分享，希望对你有所帮助。

案例包含了:

Xutil图片上传
拍照和SD卡选择图片
图片缓存和界面逻辑处理
图片压缩和图片处理
自定义圆形头像

XUtils.Jar 下载
其他图片上传方式请看博客：Volley-XUtils-OkHttp三种方式实现单张多张图片上传

效果图：（注：模拟器没拍照功能，效果图只有SD卡上传，手机测试拍照上传也是可以的）

文章图片

代码：
MainActivity.java

public class MainActivity extends AppCompatActivity implements View.OnClickListener {ZQRoundOvalImageView zqRoundOvalImageView; ACache aCache; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); zqRoundOvalImageView = (ZQRoundOvalImageView) findViewById(R.id.my_sign_sub_img); zqRoundOvalImageView.setOnClickListener(this); findViewById(R.id.my_sign_sub_txt).setOnClickListener(this); aCache = ACache.get(MainActivity.this); initData(); }private void initData() { if (UtilFileDB.SELETEFile(aCache, "stscimage") != null) { if (aCache.getAsBitmap("myimg") == null) { getImage(UtilFileDB.LOGINIMGURL(aCache)); } else { zqRoundOvalImageView.setImageBitmap(aCache.getAsBitmap("myimg")); } } }@Override public void onClick(View v) { switch (v.getId()) { case R.id.my_sign_sub_img: case R.id.my_sign_sub_txt: Intent intents = new Intent(MainActivity.this, SettingActivity.class); startActivityForResult(intents, 1); break; } }@Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == 1) { if (resultCode == 3) { getImage(data.getStringExtra("urlimg")); } else { zqRoundOvalImageView.setImageResource(R.mipmap.zhangwo_hometop1); } } }public void getImage(String url) { UtilFileDB.DELETEFile(aCache, "myimg"); OkHttpUtils.get().url(url).tag(this).build().connTimeOut(20000) .readTimeOut(20000).writeTimeOut(20000) .execute(new BitmapCallback() { @Override public void onError(Call call, Exception e, int id) { }@Override public void onResponse(Bitmap bitmap, int id) { zqRoundOvalImageView.setImageBitmap(bitmap); aCache.put("myimg", bitmap); } }); } }

SettingActivity.Java

public class SettingActivity extends AppCompatActivity implements View.OnClickListener {String URL = "url"; TextView homeTopName; ZQRoundOvalImageView zqRoundOvalImageView; PopupWindow pop; LinearLayout ll_popup; Intent intent; String urlsf = ""; int img = 1; ACache aCache; @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.my_setting); initView(); }private void initView() { homeTopName = (TextView) findViewById(R.id.home_top_name); homeTopName.setText("设置"); aCache = ACache.get(SettingActivity.this); zqRoundOvalImageView = (ZQRoundOvalImageView) findViewById(R.id.my_setting_txlehs); zqRoundOvalImageView.setOnClickListener(this); findViewById(R.id.home_tour_close).setOnClickListener(this); }@Override public void onClick(View v) { switch (v.getId()) { case R.id.my_setting_txlehs: showPopupWindow(); ll_popup.startAnimation(AnimationUtils.loadAnimation( SettingActivity.this, R.anim.activity_translate_in)); pop.showAtLocation(v, Gravity.BOTTOM, 0, 0); break; case R.id.home_tour_close: intent = new Intent(); intent.putExtra("urlimg", urlsf); setResult(img, intent); finish(); break; } }/**** * 头像提示框 */ public void showPopupWindow() { pop = new PopupWindow(SettingActivity.this); View view = getLayoutInflater().inflate(R.layout.item_popupwindows, null); ll_popup = (LinearLayout) view.findViewById(R.id.ll_popup); pop.setWidth(ViewGroup.LayoutParams.MATCH_PARENT); pop.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT); pop.setBackgroundDrawable(new BitmapDrawable()); pop.setFocusable(true); pop.setOutsideTouchable(true); pop.setContentView(view); RelativeLayout parent = (RelativeLayout) view.findViewById(R.id.parent); Button bt1 = (Button) view.findViewById(R.id.item_popupwindows_camera); Button bt2 = (Button) view.findViewById(R.id.item_popupwindows_Photo); Button bt3 = (Button) view.findViewById(R.id.item_popupwindows_cancel); parent.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { pop.dismiss(); ll_popup.clearAnimation(); } }); bt1.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { Intent camera = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(camera, 1); pop.dismiss(); ll_popup.clearAnimation(); } }); bt2.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { Intent picture = new Intent( Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); startActivityForResult(picture, 2); pop.dismiss(); ll_popup.clearAnimation(); } }); bt3.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { pop.dismiss(); ll_popup.clearAnimation(); } }); }@Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == 1 & & resultCode == Activity.RESULT_OK & & null != data) { String sdState = Environment.getExternalStorageState(); if (!sdState.equals(Environment.MEDIA_MOUNTED)) { return; } new DateFormat(); String name = DateFormat.format("yyyyMMdd_hhmmss", Calendar.getInstance(Locale.CHINA)) + ".jpg"; Bundle bundle = data.getExtras(); // 获取相机返回的数据，并转换为图片格式 Bitmap bmp = (Bitmap) bundle.get("data"); FileOutputStream fout = null; String filename = null; try { filename = UtilImags.SHOWFILEURL(SettingActivity.this) + "/" + name; } catch (IOException e) { } try { fout = new FileOutputStream(filename); bmp.compress(Bitmap.CompressFormat.JPEG, 100, fout); } catch (FileNotFoundException e) { showToastShort("上传失败"); } finally { try { fout.flush(); fout.close(); } catch (IOException e) { showToastShort("上传失败"); } } zqRoundOvalImageView.setImageBitmap(bmp); staffFileupload(new File(filename)); } if (requestCode == 2 & & resultCode == Activity.RESULT_OK & & null != data) { try { Uri selectedImage = data.getData(); String[] filePathColumns = {MediaStore.Images.Media.DATA}; Cursor c = this.getContentResolver().query(selectedImage, filePathColumns, null, null, null); c.moveToFirst(); int columnIndex = c.getColumnIndex(filePathColumns[0]); String picturePath = c.getString(columnIndex); c.close(); Bitmap bmp = BitmapFactory.decodeFile(picturePath); // 获取图片并显示 zqRoundOvalImageView.setImageBitmap(bmp); saveBitmapFile(UtilImags.compressScale(bmp), UtilImags.SHOWFILEURL(SettingActivity.this) + "/stscname.jpg"); staffFileupload(new File(UtilImags.SHOWFILEURL(SettingActivity.this) + "/stscname.jpg")); } catch (Exception e) { showToastShort("上传失败"); } } }public void saveBitmapFile(Bitmap bitmap, String path) { File file = new File(path); //将要保存图片的路径 try { BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(file)); bitmap.compress(Bitmap.CompressFormat.JPEG, 100, bos); bos.flush(); bos.close(); } catch (IOException e) { e.printStackTrace(); } }public void staffFileupload(File file) { if (false) { showToastShort("网络未连接"); return; } HttpUtils http = new HttpUtils(); http.send(HttpRequest.HttpMethod.POST, URL, MYUPDATEIMG(file), new RequestCallBack< String> () {@Override public void onFailure(HttpException arg0, String arg1) {}@Override public void onSuccess(ResponseInfo< String> arg0) { JSONObject jsonobj; try { jsonobj = new JSONObject(arg0.result.toString()); String errno = jsonobj.getString("errno"); String error = jsonobj.getString("error"); if (errno.equals("0") & & error.equals("success")) { JSONArray jsonarray = jsonobj.getJSONArray("data"); JSONObject jsonobjq = jsonarray.getJSONObject(0); urlsf = jsonobjq.getString("url"); UtilFileDB.ADDFile(aCache, "stscimage", urlsf); img = 3; showToastShort("头像修改成功"); } else { showToastShort("头像修改失败"); } } catch (JSONException e) { return; } }}); }/*** * 修改头像 * * @return */ public static final RequestParams MYUPDATEIMG(File file) { RequestParams params = new RequestParams(); params.addBodyParameter("c", "profile"); params.addBodyParameter("a", "setavatar"); params.addBodyParameter("uid", ""); params.addBodyParameter("username", ""); if (file != null) { params.addBodyParameter("filedata", file); } return params; }private void showToastShort(String string) { Toast.makeText(SettingActivity.this, string, Toast.LENGTH_LONG).show(); } }

AndroidManifest.xml权限

< uses-permission android:name="android.permission.INTERNET" /> < uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> < !-- SD卡权限 --> < uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" /> < !-- 定位 --> < !-- 用于进行网络定位 --> < uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" > < /uses-permission> < uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS"> < /uses-permission> < !-- 用于访问wifi网络信息，wifi信息会用于进行网络定位 --> < uses-permission android:name="android.permission.ACCESS_WIFI_STATE" > < /uses-permission> < !-- 这个权限用于获取wifi的获取权限，wifi信息会用来进行网络定位 --> < uses-permission android:name="android.permission.CHANGE_WIFI_STATE" > < /uses-permission> < !-- 用于读取手机当前的状态 --> < uses-permission android:name="android.permission.READ_PHONE_STATE" > < /uses-permission> < !-- 写入扩展存储，向扩展卡写入数据，用于写入缓存定位数据 --> < uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" > < /uses-permission>

【Android之修改用户头像并上传服务器（实现手机拍照和SD卡选择上传）】
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