快速上传头像到服务端工具类FaceUtil
快速迭代用
用法，伪代码：
另一个Android图片（视频）选择器：android-media-picker
http://www.open-open.com/lib/view/open1437054095193.html
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Timer;
import java.util.TimerTask;
import org.json.JSONException;
import org.json.JSONObject;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.ContentUris;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.provider.DocumentsContract;
import android.provider.MediaStore;
import android.util.Log;
import com.yirui.youbao.App;
import com.yirui.youbao.net.Commands;
/**
*
* @author pythoner
*
*/
public class FaceUtil {
private String[] items = new String[] { "图库", "拍照" };
/* 头像名称 */
private static final String IMAGE_FILE_NAME = "faces.jpg";
/* 请求码 */
private static final int IMAGE_REQUEST_CODE = 0;
private static final int SELECT_PIC_KITKAT = 3;
private static final int CAMERA_REQUEST_CODE = 1;
private static final int RESULT_REQUEST_CODE = 2;
private Activity context;
private final int ST_UPLOAD_SUCCESS=0;
private final int ST_UPLOAD_FAIL=1;
Handler handler = new Handler(){
public void handleMessage(Message msg) {
super.handleMessage(msg);
switch (msg.what) {
case ST_UPLOAD_SUCCESS:
if (onFaceUploadListener != null) {
DataWrap datas=(DataWrap)msg.obj;
try {
JSONObject response = new JSONObject(datas.data);
JSONObject result = response.optJSONObject("result");
int code = result.optInt("code");
if (code == 2000) {
JSONObject data = response.optJSONObject("data");
JSONObject urls = data.optJSONObject("urls");
String orignUrl = urls.optString("origin", null);
String imgUrl = urls.optString("100_100", null);
String circleImgUrl = urls.optString("100_100_circle", null);
onFaceUploadListener.onFaceUploadSuccess(datas.photo, orignUrl,imgUrl, circleImgUrl);
}else{
onFaceUploadListener.onFaceUploadFailed(datas.photo);
}
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
onFaceUploadListener.onFaceUploadFailed(datas.photo);
}
}
break;
case ST_UPLOAD_FAIL:
if (onFaceUploadListener != null) {
DataWrap datas=(DataWrap)msg.obj;
onFaceUploadListener.onFaceUploadFailed(datas.photo);
}
break;
default:
break;
}
}
};
public FaceUtil(Activity context) {
this.context = context;
}
public void showSettingFaceDialog() {
new AlertDialog.Builder(context)
.setTitle("图片来源")
.setCancelable(true)
.setItems(items, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
switch (which) {
case 0:// Local Image
Intent intent = new Intent(
Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("image/*");
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
context.startActivityForResult(intent,
SELECT_PIC_KITKAT);
} else {
context.startActivityForResult(intent,
IMAGE_REQUEST_CODE);
}
break;
case 1:// Take Picture
Intent intentFromCapture = new Intent(
MediaStore.ACTION_IMAGE_CAPTURE);
// 判断存储卡是否可以用，可用进行存储
if (hasSdcard()) {
intentFromCapture.putExtra(
MediaStore.EXTRA_OUTPUT,
Uri.fromFile(new File(Environment
.getExternalStorageDirectory(),
IMAGE_FILE_NAME)));
}
context.startActivityForResult(intentFromCapture,
CAMERA_REQUEST_CODE);
break;
}
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
}).show();
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
// 结果码不等于取消时候
if (resultCode != Activity.RESULT_CANCELED) {
switch (requestCode) {
case FaceUtil.IMAGE_REQUEST_CODE:
startPhotoZoom(data.getData());
break;
case FaceUtil.SELECT_PIC_KITKAT:
startPhotoZoom(data.getData());
break;
case FaceUtil.CAMERA_REQUEST_CODE:
File tempFile = new File(
Environment.getExternalStorageDirectory(),
FaceUtil.IMAGE_FILE_NAME);
if (tempFile.exists()) {
startPhotoZoom(Uri.fromFile(tempFile));
}
break;
case FaceUtil.RESULT_REQUEST_CODE:
if (data != null) {
setData(data);
}
break;
}
}
}
private boolean hasSdcard() {
return Environment.getExternalStorageState().equals(
Environment.MEDIA_MOUNTED);
}
/**
* 裁剪图片方法实现
*
* @param uri
*/
private void startPhotoZoom(Uri uri) {
if (uri == null) {
Log.i("tag", "The uri is not exist.");
return;
}
Intent intent = new Intent("com.android.camera.action.CROP");
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
String url = getPath(context, uri);
intent.setDataAndType(Uri.fromFile(new File(url)), "image/*");
} else {
intent.setDataAndType(uri, "image/*");
}
// 设置裁剪
intent.putExtra("crop", "true");
// aspectX aspectY 是宽高的比例
intent.putExtra("aspectX", 1);
intent.putExtra("aspectY", 1);
// outputX outputY 是裁剪图片宽高
intent.putExtra("outputX", 200);
intent.putExtra("outputY", 200);
intent.putExtra("return-data", true);
context.startActivityForResult(intent, RESULT_REQUEST_CODE);
}
/**
* 保存裁剪之后的图片数据
*
* @param picdata
*/
private void setData(Intent data) {
Bundle extras = data.getExtras();
if (extras != null) {
Bitmap photo = extras.getParcelable("data");
if (photo != null) {
//这里是保存图片到本地
saveBitmap(photo);
//然后上传图片到服务端保存;
//此处每个人实现是不一样的，一般需要重写uploadFace方法;
//我这里没有抽成接口，为了快速迭代使用；
//但是，我在uploadFace成功后回调onFaceUploadSuccess方法；
uploadFace(photo);
}
}
}
private OnFaceUploadListener onFaceUploadListener;
public void setOnFaceUploadListener(
OnFaceUploadListener onFaceUploadListener) {
this.onFaceUploadListener = onFaceUploadListener;
}
public interface OnFaceUploadListener {
void onFaceUploadSuccess(Bitmap photo, String orignUrl,
String imgUrl, String circleImgUrl);
void onFaceUploadFailed(Bitmap photo);
}
private void saveBitmap(Bitmap bitmap) {
File f = new File(Environment.getExternalStorageDirectory(),
IMAGE_FILE_NAME);
try {
f.createNewFile();
FileOutputStream fos = null;
fos = new FileOutputStream(f);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos);
fos.flush();
fos.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
private void uploadFace(final Bitmap photo) {
TimerTask task=new TimerTask() {
@Override
public void run() {
// TODO Auto-generated method stub
File file = new File(Environment.getExternalStorageDirectory(),IMAGE_FILE_NAME);
String filePath = file.getAbsolutePath();
String urlString=Commands.URL_SYSTEMS_UPLOAD_FILE+"?user_session_key="+App.user.getUser_session_key()+"&file_category=1";
uploadFile(photo,filePath,urlString);
}
};
Timer t=new Timer();
t.schedule(task, 5);
//使用volley上传，该方法可能会报错
/*Commands.uploadFile(context, 1, App.user, filePath,
new VolleyHelper.OnFileUploadListener() {
@Override
public void onFileUploadSuccess(String orignUrl,
String imgUrl, String circleImgUrl) {
// TODO Auto-generated method stub
if (onFaceUploadSuccessListener != null) {
onFaceUploadSuccessListener
.onFaceUploadSuccess(view, photo, orignUrl,
imgUrl, circleImgUrl);
}
}
});*/
}
/**
* 上传文件至Server
* @param photo
* @param filePath 文件路径
* @param urlString 连接地址
*/
private void uploadFile(Bitmap photo,String filePath,String urlString)
{
String end ="\r\n";
String twoHyphens ="--";
String boundary ="*****";
try
{
URL url =new URL(urlString);
HttpURLConnection con=(HttpURLConnection)url.openConnection();
con.setDoInput(true);
con.setDoOutput(true);
con.setUseCaches(false);
con.setRequestMethod("POST");
con.setRequestProperty("Connection", "Keep-Alive");
con.setRequestProperty("Charset", "UTF-8");
con.setRequestProperty("Content-Type",
"multipart/form-data;boundary="+boundary);
DataOutputStream dos =new DataOutputStream(con.getOutputStream());
dos.writeBytes(twoHyphens + boundary + end);
dos.writeBytes("Content-Disposition: form-data; "+"name=\"file1\";filename=\""+IMAGE_FILE_NAME +"\""+ end);
dos.writeBytes(end);
FileInputStream fis =new FileInputStream(filePath);
int bufferSize =1024;
byte[] buffer =new byte[bufferSize];
int length =-1;
/* 从文件读取数据至缓冲区 */
while((length = fis.read(buffer)) !=-1)
{
dos.write(buffer, 0, length);
}
dos.writeBytes(end);
dos.writeBytes(twoHyphens + boundary + twoHyphens + end);
dos.flush();
dos.close();
fis.close();
/* 取得Response内容 */
InputStream is = con.getInputStream();
int ch;
StringBuffer b =new StringBuffer();
while( ( ch = is.read() ) !=-1 )
{
b.append( (char)ch );
}
is.close();
DataWrap obj=new DataWrap(photo,b.toString());
sendMessage(ST_UPLOAD_SUCCESS,obj);
}
catch(Exception e)
{
e.printStackTrace();
DataWrap obj=new DataWrap(photo,null);
sendMessage(ST_UPLOAD_FAIL,obj);
}
}
private void sendMessage(int st,Object obj){
Message message = new Message();
message.what = st;
message.obj=obj;
handler.sendMessage(message);
}
class DataWrap{
Bitmap photo;
String data;
DataWrap(Bitmap photo,String data){
this.photo=photo;
this.data=data;
}
}
@SuppressLint("NewApi")
private static String getPath(final Context context, final Uri uri) {
final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
// DocumentProvider
if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
// ExternalStorageProvider
if (isExternalStorageDocument(uri)) {
final String docId = DocumentsContract.getDocumentId(uri);
final String[] split = docId.split(":");
final String type = split[0];
if ("primary".equalsIgnoreCase(type)) {
return Environment.getExternalStorageDirectory() + "/"
+ split[1];
}
}
// DownloadsProvider
else if (isDownloadsDocument(uri)) {
final String id = DocumentsContract.getDocumentId(uri);
final Uri contentUri = ContentUris.withAppendedId(
Uri.parse("content://downloads/public_downloads"),
Long.valueOf(id));
return getDataColumn(context, contentUri, null, null);
}
// MediaProvider
else if (isMediaDocument(uri)) {
final String docId = DocumentsContract.getDocumentId(uri);
final String[] split = docId.split(":");
final String type = split[0];
Uri contentUri = null;
if ("image".equals(type)) {
contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
} else if ("video".equals(type)) {
contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
} else if ("audio".equals(type)) {
contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
}
final String selection = "_id=?";
final String[] selectionArgs = new String[] { split[1] };
return getDataColumn(context, contentUri, selection,
selectionArgs);
}
}
// MediaStore (and general)
else if ("content".equalsIgnoreCase(uri.getScheme())) {
// Return the remote address
if (isGooglePhotosUri(uri))
return uri.getLastPathSegment();
return getDataColumn(context, uri, null, null);
}
// File
else if ("file".equalsIgnoreCase(uri.getScheme())) {
return uri.getPath();
}
return null;
}
/**
* Get the value of the data column for this Uri. This is useful for
* MediaStore Uris, and other file-based ContentProviders.
*
* @param context
* The context.
* @param uri
* The Uri to query.
* @param selection
* (Optional) Filter used in the query.
* @param selectionArgs
* (Optional) Selection arguments used in the query.
* @return The value of the _data column, which is typically a file path.
*/
private static String getDataColumn(Context context, Uri uri,
String selection, String[] selectionArgs) {
Cursor cursor = null;
final String column = "_data";
final String[] projection = { column };
try {
cursor = context.getContentResolver().query(uri, projection,
selection, selectionArgs, null);
if (cursor != null && cursor.moveToFirst()) {
final int index = cursor.getColumnIndexOrThrow(column);
return cursor.getString(index);
}
} finally {
if (cursor != null)
cursor.close();
}
return null;
}
/**
* @param uri
* The Uri to check.
* @return Whether the Uri authority is ExternalStorageProvider.
*/
private static boolean isExternalStorageDocument(Uri uri) {
return "com.android.externalstorage.documents".equals(uri
.getAuthority());
}
/**
* @param uri
* The Uri to check.
* @return Whether the Uri authority is DownloadsProvider.
*/
private static boolean isDownloadsDocument(Uri uri) {
return "com.android.providers.downloads.documents".equals(uri
.getAuthority());
}
/**
* @param uri
* The Uri to check.
* @return Whether the Uri authority is MediaProvider.
*/
private static boolean isMediaDocument(Uri uri) {
return "com.android.providers.media.documents".equals(uri
.getAuthority());
}
/**
* @param uri
* The Uri to check.
* @return Whether the Uri authority is Google Photos.
*/
private static boolean isGooglePhotosUri(Uri uri) {
return "com.google.android.apps.photos.content".equals(uri
.getAuthority());
}
}
用法，伪代码：
ImageView iv_face = (ImageView) view.findViewById(R.id.iv_face);
iv_face.setOnClickListener(this);
//初始化显示默认头像
Bitmap defaultFace = ImageUtil.drawableToBitmap(App.res.getDrawable(R.drawable.default_face));
CircleImageDrawable drawable=new CircleImageDrawable(defaultFace);
iv_face.setImageDrawable(drawable);
faceUtil =new FaceUtil(this,iv_face);
faceUtil.setOnFaceUploadSuccessListener(new FaceUtil.OnFaceUploadSuccessListener() {
@Override
public void onFaceUploadSuccess(ImageView view, Bitmap photo,
String orignUrl, String imgUrl, String circleImgUrl) {
// TODO Auto-generated method stub
Log.i("tag", "orignUrl=" + orignUrl);
Log.i("tag", "imgUrl=" + imgUrl);
Log.i("tag", "circleImgUrl=" + circleImgUrl);
CircleImageDrawable drawable=new CircleImageDrawable(photo);
view.setImageDrawable(drawable);
App.user.setFaceUrl(orignUrl);
App.user.setFaceBitmap(photo);
}
});
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent=null;
switch (v.getId()) {
case R.id.iv_face:
if(App.user.isLogined()){
faceUtil.showSettingFaceDialog();
}else{
intent=new Intent(context,UserLoginActivity.class);
startActivity(intent);
}
break;
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
Log.i("tag", "requestCode==" + requestCode + ";resultCode==" + resultCode);
faceUtil.onActivityResult(requestCode,resultCode,data);
}
另一个Android图片（视频）选择器：android-media-picker
http://www.open-open.com/lib/view/open1437054095193.html