[英]Write file with UTF-8
我正在嘗試使用utf-8編碼編寫文件。 我想在Excel中的PC上看到此文件,我已經看了實現此代碼的足夠示例。 但是我沒有達到預期的結果。 我的代碼:
String baseDir = android.os.Environment.getExternalStorageDirectory().getAbsolutePath();
String fileName = etName.getText().toString() + ".csv";
String filePath = baseDir + File.separator + fileName;
File sdCardFile = new File(filePath);
String DATE = "01.04.2017 - 30.04.2017";
String NEW_LINE = "\n";
String NEW_CELL = ";";
String HEADER = "Место;" +
"Фамилия ИО;" +
"Цикл ТО-1;" +
"Культурное состояние л-ва;" +
"Посещение тех.занятий;" +
"Расшифровка лент;" +
"Охрана труда;" +
"Отказы";
BufferedWriter bufferedWriter = new BufferedWriter
(new OutputStreamWriter(new FileOutputStream(sdCardFile), "UTF-8"));
bufferedWriter.write(DATE);
bufferedWriter.write(NEW_LINE);
bufferedWriter.write(HEADER);
for(int i = 0; i < machinists.size(); i ++){
bufferedWriter.write(NEW_LINE);
bufferedWriter.write(String.valueOf(i+1));
bufferedWriter.write(NEW_CELL);
bufferedWriter.write(machinists.get(i).getLastName());
bufferedWriter.write(NEW_CELL);
bufferedWriter.write(String.valueOf(machinists.get(i).getPoints().getTo()));
bufferedWriter.write(NEW_CELL);
bufferedWriter.write(String.valueOf(machinists.get(i).getPoints().getCultureState()));
bufferedWriter.write(NEW_CELL);
bufferedWriter.write(String.valueOf(machinists.get(i).getPoints().getTechnicalSessions()));
bufferedWriter.write(NEW_CELL);
bufferedWriter.write(String.valueOf(machinists.get(i).getPoints().getTapeTranscript()));
bufferedWriter.write(NEW_CELL);
bufferedWriter.write(String.valueOf(machinists.get(i).getPoints().getOt()));
bufferedWriter.write(NEW_CELL);
bufferedWriter.write(String.valueOf(machinists.get(i).getPoints().getFault()));
bufferedWriter.write(NEW_CELL);
}
bufferedWriter.close();
}
但是我看到了。
為什么?
我解決了這個問題!
FileOutputStream os = new FileOutputStream(sdCardFile);
os.write(0xef);<-!!!!!!!!
os.write(0xbb);<-!!!!!!!!
os.write(0xbf);<-!!!!!!!!
CSVWriter writer = new CSVWriter(new OutputStreamWriter(os), ';');
writer.writeNext(HEADER);
...
writer.writeNext('something data');
writer.close();
我不確定這是否有幫助,但是也許以這種方式將字符串格式化為UTF-8會有所幫助:
bufferedWriter.write(new String(machinists.get(i).getLastName().getBytes(), "UTF-8"));
和標題類似。
編輯:
您可以嘗試做的另一件事是為所有值和添加"
,
作為定界符(csv畢竟代表“逗號分隔的值”):
"1","Аркаев","10","7","6","5","0","6",
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