alert Only HttpServletResponse - Java javax.servlet.http

Description

alert Only HttpServletResponse

Demo Code

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.http.HttpServletResponse;

public class Main{
    public static void alertOnly(HttpServletResponse response, String alert)
            throws IOException {
        response.setContentType("text/html; charset=UTF-8");
        PrintWriter out = response.getWriter();
        out.println("<script>");
        out.println("alert('" + alert + "');");
        out.println("</script>");
    }/*from   w  w  w.jav  a2 s .c  o  m*/
}

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