Fuction in java

Package com. zuidaima. test;

Import info. monitorenter. cpdetector. io. ASCIIDetector;

Import info. monitorenter. cpdetector. io. CodepageDetectorProxy;

Import info. monitorenter. cpdetector. io. JChardetFacade;

Import info. monitorenter. cpdetector. io. ParsingDetector;

Import info. monitorenter. cpdetector. io. UnicodeDetector;

Import java. io. BufferedReader;

Import java. io. File;

Import java. io. FileInputStream;

Import java. io. InputStreamReader;

Public class Main {

Public static String getContent (String path) throws Exception {

File file = new File (path );

CodepageDetectorProxy detector = CodepageDetectorProxy. getInstance ();

Detector. add (new ParsingDetector (false ));

Detector. add (JChardetFacade. getInstance ());

Detector. add (ASCIIDetector. getInstance ());

Detector. add (UnicodeDetector. getInstance ());

Java. nio. charset. Charset charset = null;

Try {

Charset = detector. detectCodepage (file. toURI (). ToURL ());

} Catch (Exception ex ){

Ex. printStackTrace ();

}

String charsetName = null;

If (charset! = Null ){

CharsetName = charset. name ();

} Else {

CharsetName = "UTF-8 ";

}

BufferedReader reader = new BufferedReader (new InputStreamReader (

New FileInputStream (file), charsetName ));

String line = null;

String lines = "";

While (line = reader. readLine ())! = Null ){

Lines + = line + "\ n ";

}

Reader. close ();

Return lines;

}

Public static void main (String [] args) throws Exception {

System. out. println (getContent ("bin/gbk.txt "));

System. out. println (getContent ("bin/utf8.txt "));

}

}