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我在一張表中有6列,其中一列包含漢字,我在該表中有200條記錄。漢字亂碼一行
我寫了代碼將其保存爲一個文本文件。問題是在獲取所有記錄時,我能夠在文件中看到中文文本。但是,雖然只提取一條記錄,但我看到中文文本出現亂碼。
我正在使用下面的代碼。
public static void main(String args[]){
String outputFile = fileNameEncode("C:\\a\a.txt");
FileOutputStream os = new FileOutputStream(outputFile);
writeToFile(os);
}
private static String fileNameEncode(String name) {
String file;
try {
byte[] utf_byte = name.getBytes("UTF-8");
StringBuilder sb = new StringBuilder(1024);
for (byte b : utf_byte) {
int integer = b & 0xFF; // drop the minus sign
sb.append((char) integer);
}
file = sb.toString();
} catch (Exception e) {
file = name;
}
return file;
}
public void writeToFile(FileOutputStream os) {
PrintWriter pw = new PrintWriter(new BufferedWriter(new OutputStreamWriter(ostream, "GBK")));
for (int rowNum = 0; rowNum < arrayList.size(); rowNum++) {//arrayList contains data from db
ArrayList list = arrayList.get(rowNum);
for(int k = 0; k < list.size(); k++{
String[] data = new String[6];
for (int colNum = 0; colNum < 6; colNum++) {
data[colNum] = list.get(i).toString();
}
String outLine = composeLine(data, ctlInfo);
// write the line
pw.print(outLine);
pw.println();
}
}
}
private static String composeLine(String[] data, ControlInfo ctl) {
StringBuilder line = new StringBuilder();
String delim = ","
int elemCount = data.length;
for (int i = 0; i < elemCount; i++) {
if (i > 0)
line.append(delim);
if (data[i] != null && (data[i].contains("\n") || data[i].contains("\r") ||
data[i].contains("\r\n"))){
data[i] = data[i].replaceAll("(\\t|\\r?\\n)+", " ");
}
else {
line.append(data[i]);
}
}
return line.toString();
}
請問我可以讓我知道我錯了嗎?