我在我的代碼中的問題,但我不知道它在哪裏對E日誌報告EPIPE(破管)上傳時?
04-08 05:47:46.745: E/Upload Server(20080): Starting : /storage/sdcard1/Music/Piano (my favourites)/11 Tchaikovsky - The Music Lovers.mp3
04-08 05:47:47.136: E/Upload Server(20080): Connection Error : sendto failed: EPIPE (Broken pipe)
是什麼(EPIPE)? ,當我試圖上傳圖像時,它的上傳成功,但任何其他文件E貓報告(破管)爲什麼!
這是我上傳的代碼
@Override
protected String doInBackground(String... urls) {
String upLoadServerUri = "http://test.com/test.php";
String fileName = this.file_path;
HttpURLConnection connection = null;
DataOutputStream outputStream = null;
String lineEnd = "\r\n";
String twoHyphens = "--";
String boundary = "*****";
int bytesRead, bytesAvailable, bufferSize;
byte[] buffer;
int maxBufferSize = 1*1024*1024;
File sourceFile = new File(fileName);
int sentBytes = 0;
long fileSize = sourceFile.length();
connection = null;
try
{
FileInputStream fileInputStream = new FileInputStream(sourceFile);
Log.e("Upload Server ", "Starting : "+ fileName);
URL url = new URL(upLoadServerUri);
connection = (HttpURLConnection) url.openConnection();
connection.setDoInput(true);
connection.setDoOutput(true);
connection.setUseCaches(false);
connection.setChunkedStreamingMode(1024);
connection.setRequestMethod("POST");
connection.setRequestProperty("Connection", "Keep-Alive");
connection.setRequestProperty("Content-Type","multipart/form-data;boundary="+boundary);
outputStream = new DataOutputStream(connection.getOutputStream());
outputStream.writeBytes(twoHyphens + boundary + lineEnd);
outputStream.writeBytes("Content-Disposition: form-data; name=\"file[]\";filename=\""+ fileName + "\"" + lineEnd);
outputStream.writeBytes(lineEnd);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
buffer = new byte[bufferSize];
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
while (bytesRead > 0)
{
if(isCancelled()){
break;
}
sentBytes += bytesRead;
double percentDone = (sentBytes * 1.0)/fileSize * 100;
publishProgress((int)percentDone);
outputStream.write(buffer, 0, bufferSize);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
}
if(isCancelled()){
fileInputStream.close();
outputStream.flush();
outputStream.close();
Log.e("Upload Server ", "upload Canceled ");
return "canceled";
}
outputStream.writeBytes(lineEnd);
outputStream.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
int serverResponseCode = connection.getResponseCode();
fileInputStream.close();
outputStream.flush();
outputStream.close();
if(serverResponseCode == 200)
{
Scanner s;
s = new Scanner(connection.getInputStream());
s.useDelimiter("\\Z");
final String response = s.next();
Log.e("Upload Server ", "Message : " + response);
return response;
}else
{
Log.e("Upload Server ", "Server Code Error : " + serverResponseCode);
return "faild";
}
} catch (final Exception e) {
Log.e("Upload Server ", "Error : " + e.getMessage());
}
return "falid";
}
請注意,Android應用的目標還是較新的:) 我GOOGLE了我的問題,我無法找到一個解決方案,請幫助!
當我刪除(connection.setRequestProperty(「連接」,「保持活着」))其工作但有時貓報告連接空! – 2013-04-08 03:23:48
HTTP保持活動實際上是默認值。無論如何,很難看出爲什麼改變它應該會有什麼效果。我不知道你最後四個字是什麼意思。 – EJP 2013-04-08 06:54:29
是的,它工作了一段時間,但之後停止工作。 – 2013-08-26 12:26:13