怎样将一个文件的内容读到一个string里？

[javafan]

菜鸟问题，请详细回答。

[秦岭刀客]

你疯了，为什么?

[zhou1977]

String getFromFile = "";
File configFile = new File( path+fileName);
FileReader myFileReader = null;
try
{
myFileReader = new FileReader( configFile );
}
catch( Exception e )
{}
BufferedReader bufReader = new BufferedReader( myFileReader );
try
{
while( (buf = bufReader.readLine()) != null )
{
getFromFile = buf.trim();
}
catch( Exception e )
{}

[yacc_fan]

class FileApp{

public static void main(String[] args){
byte buffer[] = new byte[2056];
try{
FileInputStream fileIn = new FileInputStream ("fileapp.java");
int bytes = fileIn.read(buffer,0,2056);
String str = new String(buffer,0,bytes);
System.out.println(str);
}
catch( Exception e){
String err = e.toString();
System.out.println(err);
}
}
}