File Java中的StringBuilder编码
我有一个方法,从sdcard(Android)加载文件,然后用StringBuilder读取。我正在读的文本是用我的母语字符写的,如ąśćźż。。。 很遗憾,StringBuilder(或FileInputStream)无法正确读取它们。如何设置正确的编码 代码如下:File Java中的StringBuilder编码,file,encoding,stringbuilder,fileinputstream,File,Encoding,Stringbuilder,Fileinputstream,我有一个方法,从sdcard(Android)加载文件,然后用StringBuilder读取。我正在读的文本是用我的母语字符写的,如ąśćźż。。。 很遗憾,StringBuilder(或FileInputStream)无法正确读取它们。如何设置正确的编码 代码如下: File file = new File(filePath); FileInputStream fis = null; StringBuilder builder = new Str
File file = new File(filePath);
FileInputStream fis = null;
StringBuilder builder = new StringBuilder();
try {
fis = new FileInputStream(file);
int content;
while ((content = fis.read()) != -1) {
builder.append((char) content);
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (fis != null)
fis.close();
} catch (IOException ex) {
ex.printStackTrace();
}
}
System.out.println("File Contents = " + builder.toString());
contactService.updateContacts(builder.toString());
例如,您可以尝试将InputStreamReader与BufferedReader结合使用,这将实现以下功能:
InputStreamReader inputStreamReader = new InputStreamReader((InputStream)fis, "UTF-8");
BufferedReader br = new BufferedReader(inputStreamReader);
String line;
StringBuilder sb = new StringBuilder();
while ((line = br.readLine()) != null) {
sb.append(line);
}
只要,
Tom第行:BufferedReader br=新的BufferedReader(inputStreamReader,“UTF-8”);我得到一个错误,我应该删除“UTF-8”以匹配BufferedReader构造函数。这是确定的:BufferedReader br=new BufferedReader(new InputStreamReader((InputStream)fis,“UTF-8”);正确的!对不起,我更正了。InputStreamReader是设置编码的对象!