uploading image我正在尝试使用http将程序从玻璃上直接上传到服务器，但我无法做到这一点，我所拥有的代码只能上传一张已存在的图片但不能我在玻璃杯中拍摄的照片可以有人请验证代码并告诉我如何更改它以便我可以上传我直接拍摄的照片
logcat的：
06-10 15:07:43.813: D/GCM(718): GcmService start Intent { act=com.google.android.checkin.CHECKIN_COMPLETE flg=0x10 cmp=com.google.android.gms/.gcm.GcmService (has extras) } com.google.android.checkin.CHECKIN_COMPLETE
06-10 15:07:43.844: I/GlassUserEventService[42357a28](1071): Performance stats: [object: com.google.common.logging.GlassExtensionsNano$GlassUserEventPerformanceStats { batteryChargeWhenFullUah_: 604000 totalKernelMs_: 8848030 totalBytesSent_: 1218965 bitField0_: 16383 boardTemperatureMilliCentigrade_: 40970 frequencyScalingGovernor_: 0 availableMemoryKb_: 989140 isLowMemory_: false networkType_: 1 qpassedFractional_: 46921 qpassedInteger_: 17182 reportedSoc_: 99 batteryTemperatureMilliCentigrade_: 26800 batteryStateOfChargeUah_: 595000 totalMemoryKb_: 1475504 unknownFieldData: null cachedSize: -1}]
06-10 15:07:53.836: I/NativeAppVoiceMenuHelper(865): Installed packages changed; invalidating trigger cache
06-10 15:07:53.836: V/FormattingLoggers(865): TimingData [count=780, sinceCreation=14174171ms, spentLogging=272ms].
06-10 15:07:53.836: W/Searchables(498): No global search activity found
06-10 15:07:53.852: I/InputReader(498): Reconfiguring input devices. changes=0x00000010
06-10 15:07:53.860: V/GmsNetworkLocationProvi(1181): DISABLE
06-10 15:07:53.860: D/PackageBroadcastService(816): Received broadcast action=android.intent.action.PACKAGE_CHANGED and uri=com.google.android.gms
06-10 15:07:53.906: E/GCoreFlp(1181): Bound FusedProviderService with LocationManager
06-10 15:07:53.906: V/GmsNetworkLocationProvi(1181): ENABLE
06-10 15:07:53.914: V/GmsNetworkLocationProvi(1181): onSetRequest: ProviderRequestUnbundled, reportLocation is true and interval is 86400000
06-10 15:07:53.914: V/GmsNetworkLocationProvi(1181): SET-REQUEST
06-10 15:07:53.914: V/GmsNetworkLocationProvi(1181): in Handler: ProviderRequestUnbundled, reportLocation is true and interval is 86400000
06-10 15:07:56.149: W/BluetoothAdapter(773): getBluetoothService() called with no BluetoothManagerCallback
06-10 15:07:56.149: D/BluetoothSocket(773): connect(), SocketState: INIT, mPfd: {ParcelFileDescriptor: FileDescriptor[97]}
package com.morkout.nbsocial;
import java.io.BufferedInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import android.app.Activity;
import android.content.Intent;
import android.content.res.AssetManager;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Environment;
import android.util.Log;
import android.widget.TextView;
public class HTTPRequestActivity extends Activity {
public final static String TAG = "HTTPRequestActivity";
TextView mTvInfo;
String mWhat;
HttpURLConnection mUrlConnection;
String mResult;
protected void onResume () {
super.onResume();
}
protected void onPause () {
super.onPause();
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mTvInfo = (TextView) findViewById(R.id.info);
Intent intent = getIntent();
mWhat = intent.getStringExtra("WHAT");
Log.i(TAG, "WHAT="+mWhat);
mTvInfo.setText("Making HTTP "+ mWhat + " request...");
new HTTPRequest().execute();
}
// Async task class to make HTTP Get, Post and upload
private class HTTPRequest extends AsyncTask<Void, Void, Void> {
@Override
protected void onPreExecute() {
super.onPreExecute();
}
@Override
protected Void doInBackground(Void... arg0) {
try {
if (mWhat.equalsIgnoreCase("GET")) {
Log.w(TAG, "GET");
// get json via YouTube API
URL url = new URL("http://Google.com");
mUrlConnection = (HttpURLConnection) url.openConnection();
InputStream in = new BufferedInputStream(mUrlConnection.getInputStream());
int ch;
StringBuffer b = new StringBuffer();
while ((ch = in.read()) != -1) {
b.append((char) ch);
}
mResult = new String(b);
in.close();
}
else if (mWhat.equalsIgnoreCase("POST")) {
URL url = new URL("http://morkout.com/glass/posttest.php");
mUrlConnection = (HttpURLConnection) url.openConnection();
mUrlConnection.setRequestMethod("POST");
String urlParameters = "email=kandyala.komal-chowdary@stud.th-deg.de&name=komal chowdary&pwd=1234567&vcode=2014";
OutputStreamWriter writer = new OutputStreamWriter(mUrlConnection.getOutputStream());
writer.write(urlParameters);
writer.flush();
InputStream in = new BufferedInputStream(mUrlConnection.getInputStream());
int ch;
StringBuffer b = new StringBuffer();
while ((ch = in.read()) != -1) {
b.append((char) ch);
}
mResult = new String(b);
in.close();
writer.close();
}
else if (mWhat.equalsIgnoreCase("UPLOAD")) {
int serverResponseCode = 0;
File sourceFile = new File(copyAsset("marchmadness.png"));
DataOutputStream dos = null;
String lineEnd = "\r\n";
String twoHyphens = "--";
String boundary = "*****";
int bytesRead, bytesAvailable, bufferSize;
byte[] buffer;
int maxBufferSize = 1 * 1024 * 1024;
if (!sourceFile.isFile()) {
Log.e("uploadFile", "Source File not exist :" +sourceFile.getAbsolutePath());
}
else
{
FileInputStream fileInputStream = new FileInputStream(sourceFile);
URL url = new URL("http://www.morkout.com/glass/upload.php");
mUrlConnection = (HttpURLConnection) url.openConnection();
mUrlConnection.setRequestMethod("POST");
mUrlConnection.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary);
mUrlConnection.setRequestProperty("Filedata", sourceFile.getName());
dos = new DataOutputStream(mUrlConnection.getOutputStream());
dos.writeBytes(twoHyphens + boundary + lineEnd);
dos.writeBytes("Content-Disposition: form-data; name=Filedata;filename="+ sourceFile.getName() + lineEnd);
dos.writeBytes(lineEnd);
// create a buffer of maximum size
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
buffer = new byte[bufferSize];
// read file and write it into form...
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
while (bytesRead > 0) {
dos.write(buffer, 0, bufferSize);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
}
// send multipart form data necesssary after file data...
dos.writeBytes(lineEnd);
dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
// Responses from the server (code and message)
serverResponseCode = mUrlConnection.getResponseCode();
String serverResponseMessage = mUrlConnection.getResponseMessage();
Log.i("uploadFile", "HTTP Response is : "
+ serverResponseMessage + ": " + serverResponseCode);
if(serverResponseCode == 200) {
Log.v(TAG, "File Upload Completed.");
InputStream is = mUrlConnection.getInputStream();
int ch;
StringBuffer b = new StringBuffer();
while ((ch = is.read()) != -1) {
b.append((char) ch);
}
final String uploadedFilename = b.toString();
Log.v(TAG, "uploaded file at http://www.morkout.com/glass/uploads/" + uploadedFilename);
mResult = "uploaded file at http://www.morkout.com/glass/uploads/" + uploadedFilename;
is.close();
}
fileInputStream.close();
dos.close();
}
}
} catch (Exception e) {
Log.e(TAG, e.getMessage());
}
finally {
if (mUrlConnection != null)
mUrlConnection.disconnect();
}
return null;
}
String copyAsset(String filename) {
final String PATH = Environment.getExternalStorageDirectory().toString() + "/nbsocial/";
File dir = new File(PATH);
if (!dir.exists()) {
if (!dir.mkdirs()) {
Log.v(TAG, "ERROR: Creation of directory " + PATH + " on sdcard failed");
return null;
} else {
Log.v(TAG, "Created directory " + PATH + " on sdcard");
}
}
if (!(new File( PATH + filename).exists())) {
Log.v(TAG, "copying file " + filename);
try {
AssetManager assetManager = getAssets();
InputStream in = assetManager.open(filename);
OutputStream out = new FileOutputStream(PATH + filename);
// Transfer bytes from in to out
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
in.close();
out.close();
} catch (IOException e) {
Log.e(TAG, "Was unable to copy " + filename + e.toString());
return null;
}
}
return PATH + filename;
}
@Override
protected void onPostExecute(Void result) {
super.onPostExecute(result);
Log.w(TAG, "onPostExecute");
mTvInfo.setText(mResult);
}
}
}