Java 将图像从imageview发送到本地服务器 这是一个简单的安卓图像上传

我正在使用android将图像从我的android模拟器发送到服务器（我的本地机器）

---

MainActivity.java

public class MainActivity extends Activity {

    Button submit;
    ProgressDialog pDialog;
    ImageView imageView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        submit = (Button) findViewById(R.id.SUBMIT_BUTTON_ID);
        imageView = (ImageView) findViewById(R.id.imageView1);
        submit.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                new MainTest().execute();


            }
        });
    }



    /**
     * Method to post the image to the server.
     * U will have to change the url which will accept the image data.
     * @throws IOException 
     */
    public void postImageData() throws IOException
    {

        Drawable myDrawable = getResources().getDrawable(R.drawable.image);
        Bitmap bitmap = ((BitmapDrawable)myDrawable).getBitmap();
        HttpClient httpClient = new DefaultHttpClient();
        HttpPost postRequest = new HttpPost("http://127.0.0.1/Details/");
        MultipartEntity reqEntity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);

        try{
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            bitmap.compress(CompressFormat.JPEG, 75, bos);
            byte[] data = bos.toByteArray();
            ByteArrayBody bab = new ByteArrayBody(data, "forest.jpg");
            reqEntity.addPart("key", bab);
        }
        catch(Exception e){
            //Log.v("Exception in Image", ""+e);
            reqEntity.addPart("key", new StringBody(""));
        }
        postRequest.setEntity(reqEntity);       
        HttpResponse response = httpClient.execute(postRequest);
        BufferedReader reader = new BufferedReader(new InputStreamReader(response.getEntity().getContent(), "UTF-8"));
        String sResponse;
        StringBuilder s = new StringBuilder();
        while ((sResponse = reader.readLine()) != null) {
            s = s.append(sResponse);
        }
    }

    public class MainTest extends AsyncTask<String, Integer, String> {

        @Override
        protected void onPreExecute() {
            pDialog = new ProgressDialog(MainActivity.this);
            pDialog.setMessage("Loading..");
            pDialog.setIndeterminate(true);
            pDialog.setCancelable(false);
            pDialog.show();
        }

        @Override
        protected String doInBackground(String... params) {

            try {
                postImageData();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

            return null;
        }

        @Override
        protected void onPostExecute(String result) {
            // TODO Auto-generated method stub

            super.onPostExecute(result);
            // data=jobj.toString();
            pDialog.dismiss();

        }

    }

}

公共类MainActivity扩展活动{
按钮提交；
ProgressDialog；
图像视图图像视图；
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity_main）；
submit=（按钮）findViewById（R.id.submit\u按钮\u id）；
imageView=（imageView）findViewById（R.id.imageView1）；
submit.setOnClickListener（新的OnClickListener（）{
@凌驾
公共void onClick（视图v）{
//TODO自动生成的方法存根
新建MainTest（）.execute（）；
}
});
}
/**
*方法将映像发布到服务器。
*您必须更改接受图像数据的url。
*@抛出异常
*/
public void postImageData（）引发IOException
{
Drawable myDrawable=getResources（）.getDrawable（R.Drawable.image）；
位图位图=（（BitmapDrawable）myDrawable.getBitmap（）；
HttpClient HttpClient=新的DefaultHttpClient（）；
HttpPostRequest=新的HttpPost（“http://127.0.0.1/Details/");
MultipartEntity reqEntity=新的MultipartEntity（HttpMultipartMode.BROWSER_兼容）；
试一试{
ByteArrayOutputStream bos=新建ByteArrayOutputStream（）；
压缩（CompressFormat.JPEG，75，bos）；
字节[]数据=bos.toByteArray（）；
ByteArrayBody bab=新的ByteArrayBody（数据，“forest.jpg”）；
请求实体添加部分（“键”，bab）；
}
捕获（例外e）{
//Log.v（“图像中的异常”，“e”）；
reqEntity.addPart（“键”，新的StringBody（“”）；
}
postRequest.setEntity（reqEntity）；
HttpResponse response=httpClient.execute（postRequest）；
BufferedReader=新的BufferedReader（新的InputStreamReader（response.getEntity（）.getContent（），“UTF-8”）；
字符串响应；
StringBuilder s=新的StringBuilder（）；
而（（sResponse=reader.readLine（））！=null）{
s=s.append（sResponse）；
}
}
公共类MainTest扩展了异步任务{
@凌驾
受保护的void onPreExecute（）{
pDialog=新建进度对话框（MainActivity.this）；
pDialog.setMessage（“加载…”）；
pDialog.setUndeterminate（真）；
pDialog.setCancelable（假）；
pDialog.show（）；
}
@凌驾
受保护的字符串doInBackground（字符串…参数）{
试一试{
postImageData（）；
}捕获（IOE异常）{
//TODO自动生成的捕捉块
e、 printStackTrace（）；
}
返回null；
}
@凌驾
受保护的void onPostExecute（字符串结果）{
//TODO自动生成的方法存根
super.onPostExecute（结果）；
//data=jobj.toString（）；
pDialog.disclose（）；
}
}
}

活动\u main.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".MainActivity" >

    <ImageView
        android:id="@+id/imageView1"
        android:layout_width="135dp"
        android:layout_height="181dp"
        android:layout_alignParentTop="true"
        android:layout_marginTop="32dp"
        android:clickable="false"
        android:src="@drawable/image" />

    <Button
        android:id="@+id/SUBMIT_BUTTON_ID"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="47dp"
        android:text="SUBMIT" />

</LinearLayout>

日志

12-07 17:42:21.560: E/AndroidRuntime(345): FATAL EXCEPTION: AsyncTask #1
12-07 17:42:21.560: E/AndroidRuntime(345): java.lang.RuntimeException: An error occured while executing doInBackground()
12-07 17:42:21.560: E/AndroidRuntime(345):  at android.os.AsyncTask$3.done(AsyncTask.java:200)
12-07 17:42:21.560: E/AndroidRuntime(345):  at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273)
12-07 17:42:21.560: E/AndroidRuntime(345):  at java.util.concurrent.FutureTask.setException(FutureTask.java:124)
12-07 17:42:21.560: E/AndroidRuntime(345):  at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307)
12-07 17:42:21.560: E/AndroidRuntime(345):  at java.util.concurrent.FutureTask.run(FutureTask.java:137)
12-07 17:42:21.560: E/AndroidRuntime(345):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1068)
12-07 17:42:21.560: E/AndroidRuntime(345):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:561)
12-07 17:42:21.560: E/AndroidRuntime(345):  at java.lang.Thread.run(Thread.java:1096)
12-07 17:42:21.560: E/AndroidRuntime(345): Caused by: java.lang.NoClassDefFoundError: org.apache.http.entity.mime.content.ByteArrayBody
12-07 17:42:21.560: E/AndroidRuntime(345):  at com.example.datapostingproject.MainActivity.postImageData(MainActivity.java:97)
12-07 17:42:21.560: E/AndroidRuntime(345):  at com.example.datapostingproject.MainActivity$MainTest.doInBackground(MainActivity.java:129)
12-07 17:42:21.560: E/AndroidRuntime(345):  at com.example.datapostingproject.MainActivity$MainTest.doInBackground(MainActivity.java:1)
12-07 17:42:21.560: E/AndroidRuntime(345):  at android.os.AsyncTask$2.call(AsyncTask.java:185)
12-07 17:42:21.560: E/AndroidRuntime(345):  at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
12-07 17:42:21.560: E/AndroidRuntime(345):  ... 4 more
12-07 17:42:23.700: E/WindowManager(345): Activity com.example.datapostingproject.MainActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@45f39ba0 that was originally added here
12-07 17:42:23.700: E/WindowManager(345): android.view.WindowLeaked: Activity com.example.datapostingproject.MainActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@45f39ba0 that was originally added here
12-07 17:42:23.700: E/WindowManager(345):   at android.view.ViewRoot.<init>(ViewRoot.java:247)
12-07 17:42:23.700: E/WindowManager(345):   at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
12-07 17:42:23.700: E/WindowManager(345):   at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
12-07 17:42:23.700: E/WindowManager(345):   at android.view.Window$LocalWindowManager.addView(Window.java:424)
12-07 17:42:23.700: E/WindowManager(345):   at android.app.Dialog.show(Dialog.java:241)
12-07 17:42:23.700: E/WindowManager(345):   at com.example.datapostingproject.MainActivity$MainTest.onPreExecute(MainActivity.java:122)
12-07 17:42:23.700: E/WindowManager(345):   at android.os.AsyncTask.execute(AsyncTask.java:391)
12-07 17:42:23.700: E/WindowManager(345):   at com.example.datapostingproject.MainActivity$1.onClick(MainActivity.java:70)
12-07 17:42:23.700: E/WindowManager(345):   at android.view.View.performClick(View.java:2408)
12-07 17:42:23.700: E/WindowManager(345):   at android.view.View$PerformClick.run(View.java:8816)
12-07 17:42:23.700: E/WindowManager(345):   at android.os.Handler.handleCallback(Handler.java:587)
12-07 17:42:23.700: E/WindowManager(345):   at android.os.Handler.dispatchMessage(Handler.java:92)
12-07 17:42:23.700: E/WindowManager(345):   at android.os.Looper.loop(Looper.java:123)
12-07 17:42:23.700: E/WindowManager(345):   at android.app.ActivityThread.main(ActivityThread.java:4627)
12-07 17:42:23.700: E/WindowManager(345):   at java.lang.reflect.Method.invokeNative(Native Method)
12-07 17:42:23.700: E/WindowManager(345):   at java.lang.reflect.Method.invoke(Method.java:521)
12-07 17:42:23.700: E/WindowManager(345):   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
12-07 17:42:23.700: E/WindowManager(345):   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
12-07 17:42:23.700: E/WindowManager(345):   at dalvik.system.NativeStart.main(Native Method)

12-07 17:42:21.560:E/AndroidRuntime（345）：致命异常：AsyncTask#1
12-07 17:42:21.560:E/AndroidRuntime（345）：java.lang.RuntimeException:执行doInBackground（）时出错
12-07 17:42:21.560:E/AndroidRuntime（345）：在android.os.AsyncTask$3.done（AsyncTask.java:200）
12-07 17:42:21.560:E/AndroidRuntime（345）：在java.util.concurrent.FutureTask$Sync.innerSetException（FutureTask.java:273）
12-07 17:42:21.560:E/AndroidRuntime（345）：在java.util.concurrent.FutureTask.setException（FutureTask.java:124）
12-07 17:42:21.560:E/AndroidRuntime（345）：在java.util.concurrent.FutureTask$Sync.innerRun（FutureTask.java:307）
12-07 17:42:21.560:E/AndroidRuntime（345）：在java.util.concurrent.FutureTask.run（FutureTask.java:137）
12-07 17:42:21.560:E/AndroidRuntime（345）：位于java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1068）
12-07 17:42:21.560:E/AndroidRuntime（345）：在java.util.concurrent.ThreadPoolExecutor$Worker.run（ThreadPoolExecutor.java:561）
12-07 17:42:21.560:E/AndroidRuntime（345）：在java.lang.Thread.run（Thread.java:1096）处
12-07 17:42:21.560:E/AndroidRuntime（345）：原因：java.lang.NoClassDefFoundError:org.apache.http.entity.mime.content.ByteArrayBody
12-07 17:42:21.560:E/AndroidRuntime（345）：在com.example.datapostingproject.MainActivity.postImageData（MainActivity.java:97）
12-07 17:42:21.560:E/AndroidRuntime（345）：在com.example.datapostingproject.MainActivity$MainTest.doInBackground（MainActivity.java:129）
12-07 17:42:21.560:E/AndroidRuntime（345）：在com.example.datapostingproject.MainActivity$MainTest.doInBackground（MainActivity.java:1）
12-07 17:42:21.560:E/AndroidRuntime（345）：在android.os.AsyncTask$2.call（AsyncTask.java:185）
12-07 17:42:21.560:E/AndroidRuntime（345）：在java.util.concurrent.FutureTask$Sync.innerRun（FutureTask.java:305）
12-07 17:42:21.560:E/AndroidRuntime（345）：。。。4更多
12-07 17:42:23.700:E/WindowManager（345）：活动com.example.datapostingproject.main活动泄漏了window com.android.internal.policy.impl.PhoneWindow$DecorView@45f39ba0原来是加在这里的
12-07 17:42:23.700:E/WindowManager（345）：android.view.WindowLeaked:Activity com.example.datapostingproject.main活动已泄漏window com.android.internal.policy.impl.PhoneWindow$DecorView@45f39ba0原来是加在这里的
12-07 17:42:23.700:E/WindowManager（345）：在android.view.ViewRoot.（ViewRoot.java:247）
12-07 17:42:23.700:E/WindowManager（345）：在android.view.WindowManagerImpl.addView（WindowManagerImpl.java:148）
12-07 17:42:23.700:E/WindowManager（345）：在android.view.WindowManagerImpl.addView（WindowManagerImpl.java:91）
12-07 17:42:23.700:E/W