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朋友你好我試圖上傳文件在服務器上，但我得到了內存不足的錯誤，而文件大小大，這裏是我上傳的代碼如何上傳文件到服務器沒有內存不足錯誤在Android？
private String apiCall(String action, List query, String formatOptionXml)
throws Exception {
String currentUrl = OnlineConvert.URL;
String xmlResponse = "";
int maxbuffersize = 212144;
Log.d("main", "upload start ");
/*
* if (!"get-queue".equals(action)) {
* this.getServer(this.targetTypeOptions.get(this.targetType)); }
*/
try {
URL browser = new URL(currentUrl + "/" + action);
HttpURLConnection conn = (HttpURLConnection) browser.openConnection();
String params = "queue=" + URLEncoder.encode(this.getMap2XML((Map) query.get(OnlineConvert.QUEUE_COMMAN_PARAMS),"<?xml version=\"1.0\" encoding=\"UTF-8\"?>",formatOptionXml+ this.getFileMap2XML((Map) query.get(OnlineConvert.QUEUE_FILE_METADATA_PARAMS))),"UTF-8");
conn.setRequestMethod("POST");
conn.setRequestProperty("Content-Type","application/x-www-form-urlencoded");
conn.setRequestProperty("Content-Length",String.valueOf(params.length()));
conn.setRequestProperty("connection", "close");
conn.setUseCaches(false);
conn.setDoOutput(true);
conn.setChunkedStreamingMode(maxbuffersize);
conn.setDoInput(true);
OutputStream wr = conn.getOutputStream();
wr.write(params.getBytes());
/*bufferSize = Math.min(bytesAvailable, maxBufferSize);
buffer = new byte[bufferSize];*/
wr.flush();
// Get the response
int statusCode = conn.getResponseCode();
BufferedReader in = null;
String inputLine;
StringBuilder response = new StringBuilder();
if (statusCode >= 200 && statusCode < 400) {
in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
while ((inputLine = in.readLine()) != null) {
response.append(inputLine);
}
} else {
in = new BufferedReader(new InputStreamReader(conn.getErrorStream()));
}
xmlResponse = response.toString();
wr.close();
in.close();
} catch (MalformedURLException e) {
Log.d("main", "MalformedURLException " + e);
throw new MalformedURLException(
"Error downloading pathway overview images :"
+ e.getMessage());
} catch (IOException e) {
Log.d("main", "IOException " + e);
throw new IOException("Error In IOException :" + e.getMessage());
} catch (Exception e) {
Log.d("main", "Exception " + e);
throw new Exception("Exception :" + e.getMessage());
}
Log.d("main", "upload done");
return xmlResponse;
}
任何一個可以幫我解決這個問題？在不同的設備中，文件的大小是不同的。我不知道什麼是實際問題