Android读取文本文件中内容的方法
2012-11-09 17:25 Rudrj2 阅读(1649) 评论(0) 编辑 收藏 举报这几天在项目开发中,要读取文本文件中内容的,因此写了个读取文本文件中内容的方法,代码如下:
//读取文本文件中的内容
public static String ReadTxtFile(String strFilePath)
{
String path = strFilePath;
String content = ""; //文件内容字符串
//打开文件
File file = new File(path);
//如果path是传递过来的参数,可以做一个非目录的判断
if (file.isDirectory())
{
Log.d("TestFile", "The File doesn't not exist.");
}
else
{
try {
InputStream instream = new FileInputStream(file);
if (instream != null)
{
InputStreamReader inputreader = new InputStreamReader(instream);
BufferedReader buffreader = new BufferedReader(inputreader);
String line;
//分行读取
while (( line = buffreader.readLine()) != null) {
content += line + "\n";
}
instream.close();
}
}
catch (java.io.FileNotFoundException e)
{
Log.d("TestFile", "The File doesn't not exist.");
}
catch (IOException e)
{
Log.d("TestFile", e.getMessage());
}
}
return content;
}