Android应用源码之android录音上传到服务器，上传使用AsyncTask异步任务-IT计算机-毕业设计.zip

package com.ft.recorder; import java.io.BufferedReader; import java.io.DataInputStream; import java.io.DataOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import android.annotation.SuppressLint; import android.app.Activity; import android.app.ProgressDialog; import android.content.Intent; import android.media.MediaRecorder; import android.net.Uri; import android.os.AsyncTask; import android.os.Bundle; import android.os.Environment; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.TextView; import android.widget.Toast; /** * * @author 李晓磊 11/12/2013 * */ public class RecorderActivity extends Activity { private final String TAG = "RecorderActivity"; private Button btnStart; private Button btnStop; private Button btnUpload; private Button btnplay; private TextView text; private MediaRecorder recorder; private boolean isSDCardExit; // 判断SDCard是否存在 private File SDPathDir; private File tempFile; private String urlStr = "http://192.168.1.61:8080/recorder/aaa.txt"; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); btnStart = (Button) findViewById(R.id.btnStart); btnStop = (Button) findViewById(R.id.btnStop); btnUpload = (Button) findViewById(R.id.btnUpload); btnplay = (Button) findViewById(R.id.btnPlay); text = (TextView) findViewById(R.id.text); btnStart.setEnabled(true); btnStop.setEnabled(false); btnUpload.setEnabled(false); isSDCardExit = Environment.getExternalStorageState().equals( Environment.MEDIA_MOUNTED); if (isSDCardExit) { SDPathDir = Environment.getExternalStorageDirectory(); } buttonListener(); } /** * 添加按钮事件 */ private void buttonListener() { // 开始录音 btnStart.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub initRecorder(); startRecorder(); text.setText("正在录音……" + tempFile.getAbsolutePath()); btnStart.setEnabled(false); btnStop.setEnabled(true); btnUpload.setEnabled(true); } }); // 停止录音 btnStop.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub stopRecorder(); text.setText("停止录音……" + tempFile.getAbsolutePath()); btnStart.setEnabled(true); btnStop.setEnabled(false); btnUpload.setEnabled(true); } }); // 上传录音 btnUpload.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub text.setText("正在上传……" + tempFile.getAbsolutePath()); btnStart.setEnabled(true); btnStop.setEnabled(false); btnUpload.setEnabled(false); // if (upload(tempFile)) { // text.setText("上传成功……"); // } else { // text.setText("上传失败……"); // Toast.makeText(RecorderActivity.this, "上传失败", // Toast.LENGTH_SHORT); // } FileUploadTask fileuploadtask = new FileUploadTask(); fileuploadtask.execute(); } }); btnplay.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { text.setText("正在播放……" + tempFile.getAbsolutePath()); // 打开播放的程序 openFile(tempFile); } }); } private void openFile(File mediaFile) { Intent intent = new Intent(); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setAction(android.content.Intent.ACTION_VIEW); String type = getFileType(mediaFile); intent.setDataAndType(Uri.fromFile(mediaFile), type); startActivity(intent); } // 判断要打开的文件类型 private String getFileType(File f) { String end = f.getName().substring(f.getName().lastIndexOf(".") + 1, f.getName().length()); String type = ""; if (end.equals("mp3") || end.equals("aac") || end.equals("amr") || end.equals("mpeg") || end.equals("mp4") || end.equals("3gp")) { type = "audio"; } else if (end.equals("jpg") || end.equals("gif") || end.equals("png") || end.equals("jpeg")) { type = "image"; } else { type = "*"; } type += "/*"; return type; } /** * 准备录音 */ private void initRecorder() { recorder = new MediaRecorder(); /* 设置音频源 */ recorder.setAudioSource(MediaRecorder.AudioSource.MIC); /* 设置输出格式 */ recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); /* 设置音频编码器 */ recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); try { /* 创建一个临时文件，用来存放录音 */ tempFile = File.createTempFile("tempFile", ".mp3", SDPathDir); } catch (IOException e) { e.printStackTrace(); } /* 设置录音文件 */ recorder.setOutputFile(tempFile.getAbsolutePath()); } /** * 开始录音 */ private void startRecorder() { try { if (!isSDCardExit) { Toast.makeText(this, "请插入SD卡", Toast.LENGTH_LONG).show(); return; } recorder.prepare(); recorder.start(); } catch (IllegalStateException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } /** * 停止录音 */ private void stopRecorder() { if (recorder != null) { recorder.stop(); // stop recording recorder.reset(); // set state to idle recorder.release(); // release resources back to the system recorder = null; } } @Override protected void onStop() { // TODO Auto-generated method stub if (recorder != null) { recorder.stop(); recorder.release();// 释放资源 recorder = null; } super.onStop(); } private void deleteFile() { boolean del = tempFile.delete(); System.out.println("deleteFile::" + del); } @SuppressLint("ShowToast") class FileUploadTask extends AsyncTask<Object, Integer, String> { private ProgressDialog dialog = null; HttpURLConnection connection = null; DataOutputStream outputStream = null; DataInputStream inputStream = null; private FileInputStream fileInputStream = null; private InputStream is = null; // the server address to process uploaded file String urlServer = "http://192.168.0.36:8080/cnrvoice-file-upload/rest/file/upload/audio"; String lineEnd = "\r\n"; String twoHyphens = "--"; String boundary = "*****"; long totalSize = tempFile.length(); // Get size of file, bytes @Override protected void onPreExecute() { dialog = new ProgressDialog(RecorderActivity.this); dialog.setMessage("正在上传..."); dialog.setIndeterminate(false); dialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); dialog.setProgress(0); dialog.show(); } @Override protected String doInBackground(Object... arg0) { long length = 0; int progress; int bytesRead, bytesAvailable, bufferSize; byte[] buffer; int maxBufferSize = 256 * 1024;// 256KB try { fileInputStream = new FileInputStream(new File( tempFile.getAbsolutePath())); URL url = new URL(urlServer); connection = (HttpURLConnection) url.openConnection(); // Set size of every block for post connection.setChunkedStreamingMode(256 * 1024);// 256KB connection.setConnectTimeout(6000);// 设置连接主机超时（单位：毫秒） connection.setReadTimeout(6000);// 设置从主机读取数据超时（单位：毫秒） // 设置是否从httpUrlConnection读入，默认情况下是true; connection.setDoInput(true); // 设置是否向httpUrlConnection输出，因为这个是post请求，参数要放在 // http正文内，因此需要设为true, 默认情况下是false; connection.setDoOutput(true); // Post 请求不能使用缓存 connection.setUseCaches(false); // 设定请求的方法为"POST"，默认是GET connection.setRequestMethod("POST"); connection.setRequestProperty("Connectio