where did you put the file ? in the application ?
guru -----Original Message----- From: Edward [mailto:[EMAIL PROTECTED]] Sent: 17 May 2002 11:59 To: [EMAIL PROTECTED] Subject: Why I can't find my file in servlet? Importance: High I have a question,it is very puzzle to me.I have a class named PreReadError, it works well,it can read data from the file "error.data".For example: ... public static void main() { String str; PreReadError test=new PreReadError(); str=(String )test.getTable("Error0"); System.out.println("Found Error0"); System.out.println("It's value is "+str); ... } When I run it,it will show: Found Error0 It's value is 3 But when I use this class "PreReadError" in a servlet,for example: ... public class GetUserIdentity extends HttpServlet { public void doPost(HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException { PreReadError test=new PreReadError(); PrintWriter out=response.getWriter(); out.println("<html>"); out.println("<body>"); String str=(String )test.getTable("Error0"); out.println("<p> It's value is "+str+"</p>"); .... } Then I use deploytool which contained by j2sdkee1.3.1,I use it to deploy my class GetUserIdentity When I run it,it should show: It's value is 3 But it shows: It's value is null Why? I'm very puzzled with it. Any idea will be appreciated! Thanks in advances! Edward ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
