相关疑难解决方法(0)

我需要将文本文件转换为String,最后,我应该将其作为输入参数(类型为InputStream)放到IFile.create(Eclipse)中.寻找示例或如何做但仍然无法弄清楚...需要你的帮助!

只是为了测试,我尝试将原始文本文件转换为使用此代码编码的UTF-8

FileInputStream fis = new FileInputStream(FilePath);
InputStreamReader isr = new InputStreamReader(fis);

Reader in = new BufferedReader(isr);
StringBuffer buffer = new StringBuffer();

int ch;
while ((ch = in.read()) > -1) {
    buffer.append((char)ch);
}
in.close();


FileOutputStream fos = new FileOutputStream(FilePath+".test.txt");
Writer out = new OutputStreamWriter(fos, "UTF8");
out.write(buffer.toString());
out.close();

但即使最终的*.test.txt文件有UTF-8编码,里面的字符也会被破坏.