Android Photography and photo upload implementation code

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Package Com.android.cist.camera.view; Import Java.io.ByteArrayOutputStream; Import Java.io.InputStream; Import Java.util.HashMap; Import Java.util.Map; Import android.app.Activity; Import Android.app.AlertDialog; Import Android.content.ContentResolver; Import Android.content.DialogInterface; Import android.content.Intent; Import Android.graphics.Bitmap; Import Android.graphics.BitmapFactory; Import Android.net.Uri; Import Android.os.Bundle; Import Android.os.Handler; Import Android.os.Message; Import Android.view.View; Import Android.view.View.OnClickListener; Import Android.widget.Button; Import Android.widget.EditText; Import Android.widget.ImageView; Import Android.widget.LinearLayout; Import Android.widget.Toast; Import COM.ANDROID.CIST.R; Import Com.android.cist.network.HttpUtil; Import Com.android.cist.network.form.FormFile; Import Com.android.cist.network.form.HttpFormUtil; Import Com.android.cist.util.ApplicationUtil; Import Com.android.cist.util.ImageUtil; public class Cameraactivity extends activity implements onclicklistener{ Private ImageView Preview; Private EditText Carno; Private EditText addres; Private EditText type; Private Button back; Private Button submit; Private Button capture; Private Button recapture; Private Onclicklistener Imgviewlistener; Private Bitmap Mybitmap; Private byte[] mcontent; Private Handler Handler; String returnstring; Private CalendarView happendate; private static final int request_camera = 1; private static final int request_calendar = 2; @ Override public void OnCreate (Bundle savedinstancestate) { Super.oncreate (savedinstancestate); Setcontentview (R.layout.camera); Setupviews (); Setuplisteners (); Applicationutil.getinstance (). addactivity (this); } @ Override protected void Onactivityresult (int requestcode, int resultcode, Intent data) { Super.onactivityresult (Requestcode, ResultCode, data); Contentresolver resolver = Getcontentresolver (); /** * Because of the Startactivityforresult method used in both ways, * This method executes the Onactivityresult method after execution, so in order to distinguish between the chosen way to get the picture to be judged, * The Requestcode here corresponds to the second parameter in the Startactivityforresult. */ if (Requestcode = 0) { Try { Get the URI of a picture Uri Originaluri = Data.getdata (); Parse a picture's contents into a byte array Mcontent = Readstream (Resolver.openinputstream (Uri.parse (originaluri.tostring ()))); Converts a byte array to a ImageView callable bitmap object Mybitmap = getpicfrombytes (mcontent, NULL); Bind the resulting picture to display on the control Preview.setimagebitmap (MYBITMAP); catch (Exception e) { System.out.println (E.getmessage ()); } else if (Requestcode = = Request_camera) { Try { Super.onactivityresult (Requestcode, ResultCode, data); Bundle extras = Data.getextras (); Mybitmap = (Bitmap) extras.get ("Data"); Bytearrayoutputstream BAOs = new Bytearrayoutputstream (); Mybitmap.compress (Bitmap.CompressFormat.JPEG, BAOs); Mcontent = Baos.tobytearray (); catch (Exception e) { E.printstacktrace (); } Bind the resulting picture to display on the control Preview.setimagebitmap (Imageutil.toroundcorner (Mybitmap, 10))//Turn the shot to a rounded corner displayed on the preview control }else if (Requestcode==request_calendar) { if (ResultCode = = RESULT_OK) { Happendate.setcalendar (Data.getintextra ("Year", 1900), Data.getintextra ("month", 0), Data.getintextra ("Day", 1)); } } } public static Bitmap getpicfrombytes (byte[] bytes, bitmapfactory.options opts) { if (bytes!= null) if (opts!= null) Return Bitmapfactory.decodebytearray (bytes, 0, Bytes.length, opts); Else Return Bitmapfactory.decodebytearray (bytes, 0, bytes.length); return null; } public static byte[] Readstream (InputStream instream) throws Exception { byte[] buffer = new byte[1024]; int len =-1; Bytearrayoutputstream OutStream = new Bytearrayoutputstream (); while (len = instream.read (buffer))!=-1) { Outstream.write (buffer, 0, Len); } byte[] data = Outstream.tobytearray (); Outstream.close (); Instream.close (); return data; } @Override public void OnClick (View v) { int id = V.getid (); Switch (ID) { Case r.id.capture:{ Final charsequence[] items = {"Photo album", "Photo"}; Alertdialog dlg = new Alertdialog.builder (cameraactivity.this). Settitle ("select Picture"). Setitems (Items, New Dialoginterface.onclicklistener () { public void OnClick (dialoginterface dialog, int item) { Here the item is based on the chosen way, Two ways are defined in the items array, and the camera is labeled 1 so the camera method is called. if (item = = 1) { Intent Getimagebycamera = new Intent ("Android.media.action.IMAGE_CAPTURE"); Startactivityforresult (Getimagebycamera, Request_camera); } else{ Intent getImage = new Intent (intent.action_get_content); Getimage.addcategory (intent.category_openable); Getimage.settype ("Image/jpeg"); Startactivityforresult (getImage, 0); } } ). Create (); Dlg.show (); } Break /*case r.id.recapture:{ Final charsequence[] items = {"Photo album", "Photo"}; Alertdialog dlg = new Alertdialog.builder (cameraactivity.this). Settitle ("select Picture"). Setitems (Items, New Dialoginterface.onclicklistener () { public void OnClick (dialoginterface dialog, int item) { Here the item is based on the chosen way, Two ways are defined in the items array, and the camera is labeled 1 so the camera method is called. if (item = = 1) { Intent Getimagebycamera = new Intent ("Android.media.action.IMAGE_CAPTURE"); Startactivityforresult (Getimagebycamera, 1); } else { Intent getImage = new Intent (intent.action_get_content); Getimage.addcategory (intent.category_openable); Getimage.settype ("Image/jpeg"); Startactivityforresult (getImage, 0); } } ). Create (); Dlg.show (); } break;*/ Case r.id.submit:{ New Postthread (). Start ();//Open Thread submit data } Break Case r.id.back:{ CameraActivity.this.finish ()//return, destroy Current activity } Break Default Break } } }