Postgresql – How to use the `COPY` command with JDBC

So I've been working with postgre databases and I noticed that it throws an error sometimes when I try to read a csv file and copy to a table remotely. It works perfectly when I use a buffered reader but i'm trying to see if there's a way i can get i to work using the databases COPY FROM method. It works perfectly on the computer where the database is located but my other computer gets an error.

Error occurs in this line:

st.execute("COPY inputdata FROM 'C:\\Users\\JAMES\\Downloads\\V24_Mike_110217_RemovedReturnTrips\\RyderCombiner\\AllNonMatchingWithColNames.csv' CSV HEADER DELIMITER ',';");

Here's where I connect to database:

Class.forName("org.postgresql.Driver");
Connection conn = DriverManager.getConnection("jdbc:postgresql://192.168.1.15:5432/postgres", "postgres", "pass");

I read online that maybe STDIN can possibly help me but I haven't been able to get it to work and most examples online are using pqsl. Is there a way I can get tthis to work or do I need to go back to buffered readers?

UPDATE:

So I've tried using the CopyManager API but it has an error when trying to make a connection using DBUtil as it is not recognized even though I downloaded the jar file from this website: http://commons.apache.org/proper/commons-dbutils/download_dbutils.cgi

Code:

    Connection connection = DBUtil.getConnection("POSTGRES");
    String sql = "COPY inputdata FROM 'C:\\Users\\JAMES\\Downloads\\V24_Mike_110217_RemovedReturnTrips\\RyderCombiner\\AllNonMatchingWithColNames.csv' CSV HEADER DELIMITER ','";
    CopyManager copyManager = new CopyManager((BaseConnection)connection); 
    copyManager.copyIn(sql);

I get the error in the first line with DBUtil…is importing the jar file the only way to make jdbc recognize this variable?

UPDATE2:

Thanks again guys I ended up getting the copyin to work by following the given link and a few adjustments.

public static void readInputData(String inputDataFile, Statement st) throws FileNotFoundException, IOException, SQLException {
    Connection connection = DriverManager.getConnection("jdbc:postgresql://192.168.1.15:5432/postgres", "postgres", "pass");
    String sql = "COPY INPUTDATA FROM stdin CSV HEADER DELIMITER ','";
    BaseConnection pgcon = (BaseConnection)connection;
    CopyManager mgr = new CopyManager(pgcon);
    try {
        Reader in = new BufferedReader(new FileReader(new File(inputDataFile)));
        long rowsaffected  = mgr.copyIn(sql, in);
    } catch (SQLException ex) {
        System.err.println(ex.getClass().getName() + ": " + ex.getMessage());
        System.exit(0);
    }
}