Android拍照下传代码样例

1、LoginWindow.java －－登录窗口 view plaincopy to clipboardprint?package com.hemi.rhet;    import com.hemi.rhet.R;    import android.app.Activity;  import android.content.Intent;  import android.os.Bundle;  import android.view.KeyEvent;  import android.view.View;  import android.view.View.OnClickListener;  import android.widget.Button;  import android.widget.CheckBox;  import android.widget.EditText;    public class LoginWindow extends Activity {        @Override      public void onCreate(Bundle savedInstanceState) {          System.out.println("enter LoginWindow.onCreate()!");                    super.onCreate(savedInstanceState);                    setContentView(R.layout.login_window);                    mUserName = (EditText)findViewById(R.id.username);          mUserPasswd = (EditText)findViewById(R.id.userpasswd);                    cbx_cmwap = (CheckBox) findViewById(R.id.cbx_cmwap);            loginButton = (Button) findViewById(R.id.login_button);          exitButton = (Button) findViewById(R.id.exit_button);                    loginBtnListener = new View.OnClickListener() {              public void onClick(View view) {                  LoginWindow.isCmwap = cbx_cmwap.isChecked();                                    if (view == loginButton) {                      launchFetion();                  } else if(view == exitButton) {                      finish();                  }              }          };            loginButton.setOnClickListener(loginBtnListener);          exitButton.setOnClickListener(loginBtnListener);      }            private void launchFetion() {          Intent i = new Intent(this, FuncSelector.class);          i.putExtra(KEY_LOGIN_NAME, mUserName.getText().toString());          i.putExtra(KEY_LOGIN_PASSWD, mUserPasswd.getText().toString());          i.putExtra(KEY_LOGIN_TYPE, cbx_cmwap.isChecked());                    startActivity(i);      }            @Override      public boolean onKeyDown(int keyCode, KeyEvent msg) {  //        System.out.println("enter onKeyDown() in LoginWindow!");  //          //        if (null != loginBtnListener) {  //            View aview = getCurrentFocus();  //            loginBtnListener.onClick(aview);  //        }          return false;      }            private Button loginButton, exitButton;      private EditText mUserName;      private EditText mUserPasswd;      private CheckBox cbx_cmwap;            private OnClickListener loginBtnListener;            public static final String KEY_LOGIN_NAME = "login_name";      public static final String KEY_LOGIN_PASSWD = "login_passwd";      public static final String KEY_LOGIN_TYPE = "login_type";        public static boolean isCmwap = false;  }  2. FuncSelector.java －－ 功能模块选择窗口view plaincopy to clipboardprint?package com.hemi.rhet;    import java.util.ArrayList;  import java.util.HashMap;    import com.hemi.rhet.R;    import android.app.Activity;  import android.content.Intent;  import android.os.Bundle;  import android.util.Log;  import android.view.Menu;  import android.view.MenuItem;  import android.view.View;  import android.widget.AdapterView;  import android.widget.GridView;  import android.widget.SimpleAdapter;  import android.widget.AdapterView.OnItemClickListener;    public class FuncSelector extends Activity {        @Override      public void onCreate(Bundle savedInstanceState) {          Log.i("info", "enter LoginWindow.onCreate()!");          super.onCreate(savedInstanceState);            setContentView(R.layout.func_selector);            initFuncGrids();      }        private void initFuncGrids() {          GridView funcSeleView = (GridView) findViewById(R.id.func_selector);            // 生成动态数组，并且转入数据          ArrayList<HashMap<String, Object>> lstImageItem = new ArrayList<HashMap<String, Object>>();            HashMap<String, Object> map = new HashMap<String, Object>();          map.put("ItemImage", R.drawable.photo_upload);          // 添加图像资源的ID          map.put("ItemText", getString(R.string.photo_upload));  // 按序号做ItemText          lstImageItem.add(map);                    map = new HashMap<String, Object>();          map.put("ItemImage", R.drawable.icon);          map.put("ItemText", getString(R.string.sys_config));          lstImageItem.add(map);                    for (int i = 1; i <= 10; i++) {              map = new HashMap<String, Object>();              map.put("ItemImage", R.drawable.icon);          // 添加图像资源的ID              map.put("ItemText", "NO." + String.valueOf(i)); // 按序号做ItemText              lstImageItem.add(map);          }                        // 生成适配器的ImageItem <====> 动态数组的元素，两者一一对应          SimpleAdapter saImageItems = new SimpleAdapter(this, // 没什么解释                  lstImageItem,// 数据来源                  R.layout.night_item,// night_item的XML实现                    // 动态数组与ImageItem对应的子项                  new String[] { "ItemImage", "ItemText" },                    // ImageItem的XML文件里面的一个ImageView,两个TextView ID                  new int[] {R.id.ItemImage,R.id.ItemText});                  //null);                    // 添加并且显示          funcSeleView.setAdapter(saImageItems);          //saImageItems.notifyDataSetChanged();                    // 添加消息处理          funcSeleView.setOnItemClickListener(new ItemClickListener());      }            public boolean onCreateOptionsMenu(Menu menu) {          super.onCreateOptionsMenu(menu);          menu.add(0, EXIT_ID,0, R.string.back_button);                    return true;      }            [email protected]      public boolean onMenuItemSelected(int featureId, MenuItem item) {          boolean result = true;                    switch(item.getItemId()) {          case EXIT_ID:              this.finish();              break;                        default:              result = super.onMenuItemSelected(featureId, item);              break;          }                    return result;       }        // 当AdapterView被单击(触摸屏或者键盘)，则返回的Item单击事件      class ItemClickListener implements OnItemClickListener {          public void onItemClick(AdapterView<?> arg0,// The AdapterView where the                  // click happened                  View arg1,// The view within the AdapterView that was clicked                  int arg2,// The position of the view in the adapter                  long arg3// The row id of the item that was clicked          ) {              // 在本例中arg2=arg3              HashMap<String, Object> item = (HashMap<String, Object>) arg0                      .getItemAtPosition(arg2);                String tmpStr = (String) item.get("ItemText");              //item.put("ItemText", tmpStr + tmpStr.substring(tmpStr.length() - 1));                // 显示所选Item的ItemText              // setTitle((String)item.get("ItemText"));              Log.i("info", (String) item.get("ItemText"));                ((SimpleAdapter) arg0.getAdapter()).notifyDataSetChanged();                            Intent i;              switch (arg2) {              case 0:                  i = new Intent();                  i.setClass(FuncSelector.this, PhotoUpload.class);                  startActivity(i);                  break;                                case 1:                  i = new Intent();                  i.setClass(FuncSelector.this, ConfigWindow.class);                  startActivity(i);                  break;                                default:                  break;              }          }        }        private static final int TAKE_PHOTO_ID = Menu.FIRST;      private static final int UPLOAD_PHOTO_ID = Menu.FIRST + 1;      private static final int EXIT_ID = Menu.FIRST + 3;        }//FuncSelector     3. PhotoUpload.java －－ 照片上传模块view plaincopy to clipboardprint?package com.hemi.rhet;    import java.io.BufferedReader;  import java.io.ByteArrayOutputStream;  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.InputStreamReader;  import java.io.OutputStream;  import java.io.UnsupportedEncodingException;  import java.net.HttpURLConnection;  import java.net.MalformedURLException;  import java.net.URL;  import java.text.SimpleDateFormat;  import java.util.ArrayList;  import java.util.Date;  import java.util.HashMap;  import java.util.List;    import org.apache.http.Header;  import org.apache.http.HttpResponse;  import org.apache.http.NameValuePair;  import org.apache.http.client.ClientProtocolException;  import org.apache.http.client.HttpClient;  import org.apache.http.client.entity.UrlEncodedFormEntity;  import org.apache.http.client.methods.HttpPost;  import org.apache.http.entity.FileEntity;  import org.apache.http.impl.client.DefaultHttpClient;  import org.apache.http.message.BasicNameValuePair;    import com.hemi.rhet.R;    import android.app.Activity;  import android.content.Intent;  import android.graphics.Bitmap;  import android.net.Uri;  import android.os.Bundle;  import android.os.Environment;  import android.util.Log;  import android.view.Menu;  import android.view.MenuItem;  import android.view.View;  import android.widget.AdapterView;  import android.widget.GridView;  import android.widget.ImageView;  import android.widget.SimpleAdapter;  import android.widget.Toast;  import android.widget.AdapterView.OnItemClickListener;    public class PhotoUpload extends Activity {        @Override      public void onCreate(Bundle savedInstanceState) {          Log.i("info", "enter LoginWindow.onCreate()!");          super.onCreate(savedInstanceState);            setContentView(R.layout.func_selector);      }        @Override      protected void onActivityResult(int requestCode, int resultCode, Intent data) {          super.onActivityResult(requestCode, resultCode, data);                    if (TAKE_PHOTO_ID == requestCode) {              if (resultCode != RESULT_OK) return;              Bundle extras = data.getExtras();              try {                  Bitmap photoCaptured = (Bitmap) extras.get("data");                  ImageView img = new ImageView(this);                  img.setImageBitmap(photoCaptured);                  setContentView(img);                    //store to sd card                  ByteArrayOutputStream baos = new ByteArrayOutputStream();                  photoCaptured.compress(Bitmap.CompressFormat.JPEG, 100, baos);                  byte[] photoBytes = baos.toByteArray();                    File aFile = new File(getDatedFName(SD_CARD_TEMP_DIR));                  photoPath = aFile.getAbsolutePath();                                    boolean b;                  if (aFile.exists()) b = aFile.delete();                  //f.mkdirs();                  aFile.createNewFile();  //need add permission to manifest                                    FileOutputStream fos = new FileOutputStream(aFile);                  fos.write(photoBytes);                  fos.close();                    Log.d("info", "onPictureTaken - wrote bytes: "                          + photoBytes.length);                    Uri capturedImage = Uri                          .parse(android.provider.MediaStore.Images.Media                                  .insertImage(getContentResolver(), aFile                                          .getAbsolutePath(), null, null));                  Log.i("camera", "Selected image: " + capturedImage.toString());                } catch (FileNotFoundException e) {                  e.printStackTrace();              } catch (IOException e) {                  e.printStackTrace();              }                         } else if (UPLOAD_PHOTO_ID == requestCode) {                        }      }             public boolean onCreateOptionsMenu(Menu menu) {          super.onCreateOptionsMenu(menu);          menu.add(0, TAKE_PHOTO_ID,0, R.string.take_photo);          menu.add(0, UPLOAD_PHOTO_ID,0, R.string.upload_photo);          menu.add(0, BACK_ID,0, R.string.back_button);                    return true;      }            [email protected]      public boolean onMenuItemSelected(int featureId, MenuItem item) {          boolean result = true;                    switch(item.getItemId()) {          case TAKE_PHOTO_ID:              Log.i("info", "ready to take photos!");                Intent i = new Intent("android.media.action.IMAGE_CAPTURE");              startActivityForResult(i, TAKE_PHOTO_ID);              result = true;              break;            case UPLOAD_PHOTO_ID:              uploadFile2Svr();              break;                        case BACK_ID:              this.finish();              break;                        default:              result = super.onMenuItemSelected(featureId, item);              break;          }                    return result;       }            public void uploadFile2Svr() {          HttpClient httpclient = new DefaultHttpClient();          String urlStr = new StringBuffer().append(HTTP_PROTOCOL)              .append(/*SERVER_IP*/ConfigWindow.getServerIp())              .append(':')              .append(/*SERVER_PORT*/ConfigWindow.getServerPort())              .append(FILE_UPLOADER_URL)              .toString();          HttpPost httppost = new HttpPost(urlStr);                    String uploadMsg = "上传 照片失败！";          try {              List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();              // Your DATA              nameValuePairs.add(new BasicNameValuePair("filename", ("IMAGE.jpg")) );  //      nameValuePairs.add(new BasicNameValuePair("orderno", "1"));  //      nameValuePairs.add(new BasicNameValuePair("userid", "123"));  //      nameValuePairs.add(new BasicNameValuePair("attach_type", "1"));  //      httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));                            File aFile = new File(photoPath);              Log.i("info -- photoPath: ", photoPath);              FileEntity fileEty = new FileEntity(aFile, "binary/octet-stream");              httppost.setEntity(fileEty);              httppost.addHeader("filename", /*("IMAGE.jpg")*/aFile.getName());                            HttpResponse response;              response = httpclient.execute(httppost);              //Log.i("info -- response: ", response.getStatusLine().getReasonPhrase());                            Header[] headers = response.getAllHeaders();              headers = response.getHeaders("resultcode");              if (headers[0].getValue().equals("0")) {                  uploadMsg = "上传照片成功！";              }                        } catch (UnsupportedEncodingException e) {              //e.printStackTrace();              uploadMsg += e.toString();              Log.e("exception", e.toString());          } catch (ClientProtocolException e) {              //e.printStackTrace();              uploadMsg += e.toString();              Log.e("exception", e.toString());          } catch (IOException e) {              //e.printStackTrace();              uploadMsg += e.toString();              Log.e("exception", e.toString());          } finally {              Toast.makeText(PhotoUpload.this, uploadMsg,                      Toast.LENGTH_LONG).show();              httpclient.getConnectionManager().shutdown();          }      }            public void uploadFile2Svr2() {          BufferedReader in = null;               HttpClient httpclient = new DefaultHttpClient();          String urlStr = new StringBuffer().append(HTTP_PROTOCOL)            .append(ConfigWindow.getServerIp())            .append(ConfigWindow.getServerPort())              .append(FILE_UPLOADER_URL)              .toString();                    URL url = null;          try {              url = new URL(urlStr);          } catch (MalformedURLException e1) {              e1.printStackTrace();          }                    HttpURLConnection conn = null;          DataOutputStream dos = null;                    String lineEnd = "\r\n";          String twoHyphens = "--";          String boundary = "*****";           int maxBufferSize = 16 * 1024;            try {  //          List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();  //          // Your DATA  //          nameValuePairs.add(new BasicNameValuePair("filename", getDatedFName("IMAGE.jpg")) );  //          nameValuePairs.add(new BasicNameValuePair("orderno", "1"));  //          nameValuePairs.add(new BasicNameValuePair("userid", "123"));  //          nameValuePairs.add(new BasicNameValuePair("attach_type", "1"));              //httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));                  // Open a HTTP connection to the URL              conn = (HttpURLConnection) url.openConnection();                            conn.setConnectTimeout(120000);                // Allow Inputs              conn.setDoInput(true);              // Allow Outputs              conn.setDoOutput(true);              // Don't use a cached copy.              conn.setUseCaches(false);                // Use a post method.              conn.setRequestMethod("POST");                conn.setRequestProperty("Connection", "Keep-Alive");                conn.setRequestProperty("Content-Type",                      //"multipart/form-data;boundary=" + boundary);                  "application/x-www-form-urlencoded");                              conn.setRequestProperty("user-agent",                       "Mozilla/5.0 (Windows; U; Windows NT 5.2; zh-CN; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6 GTB6");               //conn.setRequestProperty("accept-language", "zh-cn,zh;q=0.5");               //conn.setRequestProperty("Content-Type", "multipart/form-data;boundary="+ boundary);                             conn.connect();                 //OutputStream connOs = conn.getOutputStream();               dos = new DataOutputStream(conn.getOutputStream());                dos.writeBytes(twoHyphens + boundary + lineEnd);              dos.writeBytes("Content-Disposition: form-data; name=\"uploadedfile\";filename=\""                              + "exsistingFileName" + "\"" + lineEnd);              //dos.writeBytes(lineEnd);                Log.i("info", "Headers are written");                // upload file to webserver via http              FileInputStream fileInputStream = new FileInputStream(photoPath);              // create a buffer of maximum size              int bytesAvailable = fileInputStream.available();              int bufferSize = Math.min(bytesAvailable, maxBufferSize);              byte[] buffer = new byte[bufferSize];                // read file and write it into form...                int 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);                // close streams              Log.e("info", "File is written");              fileInputStream.close();                dos.flush();              dos.close();              dos = null;                // response              // HttpResponse response;              // response = httpclient.execute(httppost);              // response = httpclient.execute(conn.get);                in = new BufferedReader(                      new InputStreamReader(conn.getInputStream()));              StringBuffer sb = new StringBuffer("");              String line = "";              String NL = System.getProperty("line.separator");              while ((line = in.readLine()) != null) {                  sb.append(line + NL);              }              in.close();              String result = sb.toString();              Log.i("info", result);               } catch (ClientProtocolException e) {              e.printStackTrace();          } catch (IOException e) {              e.printStackTrace();          } finally{                 if(in != null){                     try{                         in.close();                     }catch(IOException ioe){                         Log.e("error", ioe.toString());                     }                 }            }      }            public static String getDatedFName(String fname) {          StringBuffer result = new StringBuffer();            SimpleDateFormat df = new SimpleDateFormat("yyMMddHHmmss");          String dateSfx = "_" + df.format(new Date());            int idx = fname.lastIndexOf('.');          if (idx != -1) {              result.append(fname.substring(0, idx));              result.append(dateSfx);              result.append(fname.substring(idx));          } else {              result.append(fname);              result.append(dateSfx);          }            return result.toString();      }            //=============================================      //private Bitmap photoCaptured;      private String photoPath = "/sdcard/IMAGE_100225083437.jpg";  //"/sdcard/1.txt";              private static final int TAKE_PHOTO_ID = Menu.FIRST;      private static final int UPLOAD_PHOTO_ID = Menu.FIRST + 1;      private static final int BACK_ID = Menu.FIRST + 3;            private static final String HTTP_PROTOCOL = "http://";      private static final String FILE_UPLOADER_URL = "/fileuploader/system/fileUpload";            private String SD_CARD_TEMP_DIR = Environment.getExternalStorageDirectory() + File.separator + "IMG.jpg";     }     4. ConfigWindow.java－－系统配置窗口view plaincopy to clipboardprint?package com.hemi.rhet;    import com.hemi.rhet.R;    import android.app.Activity;  import android.content.Intent;  import android.os.Bundle;  import android.util.Log;  import android.view.KeyEvent;  import android.view.View;  import android.view.View.OnClickListener;  import android.widget.Button;  import android.widget.CheckBox;  import android.widget.EditText;    public class ConfigWindow extends Activity {        @Override      public void onCreate(Bundle savedInstanceState) {          System.out.println("enter ConfigWindow.onCreate()!");                    super.onCreate(savedInstanceState);                    setContentView(R.layout.config_window);                    mServerIP = (EditText)findViewById(R.id.serverip);          mServerPort = (EditText)findViewById(R.id.serverport);          //hemerr          mServerIP.setText(serverIp);          mServerPort.setText(serverPort);                    okButton = (Button) findViewById(R.id.ok_button);          backButton = (Button) findViewById(R.id.back_button);                    loginBtnListener = new View.OnClickListener() {              public void onClick(View view) {                  if (view == okButton) {                      serverIp = mServerIP.getText().toString();                      serverPort = mServerPort.getText().toString();                      Log.i("info", "IP is: "+serverIp+"\tPort is: "+serverPort);                                            finish();                                        } else if(view == backButton) {                      finish();                  }              }          };            okButton.setOnClickListener(loginBtnListener);          backButton.setOnClickListener(loginBtnListener);      }            private void launchFetion() {          Intent i = new Intent(this, FuncSelector.class);          i.putExtra(KEY_LOGIN_NAME, mServerIP.getText().toString());          i.putExtra(KEY_LOGIN_PASSWD, mServerPort.getText().toString());                    startActivity(i);      }            @Override      public boolean onKeyDown(int keyCode, KeyEvent msg) {  //        System.out.println("enter onKeyDown() in LoginWindow!");  //          //        if (null != loginBtnListener) {  //            View aview = getCurrentFocus();  //            loginBtnListener.onClick(aview);  //        }          return false;      }            public static String getServerIp() {          return serverIp;      }        public static String getServerPort() {          return serverPort;      }            private Button okButton, backButton;      private EditText mServerIP;      private EditText mServerPort;            private OnClickListener loginBtnListener;            public static final String KEY_LOGIN_NAME = "login_name";      public static final String KEY_LOGIN_PASSWD = "login_passwd";      public static final String KEY_LOGIN_TYPE = "login_type";        public static String serverIp = "192.168.0.98";  //;      public static String serverPort = "8081";  }     还需要增加bg_logo.jpg、icon.png、photo_upload.png等几个图片。

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