sdk yang saya pakai 1.3.1
Sebelumnya aku set seperti ini :
set JAVA_HOME=C:\jdk1.3.1
set TOMCAT_HOME=C:\tomcat
source :
import javax.servlet.http.*;
public class Courses extends HttpServlet {
public void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, java.io.IOException {
resp.setContentType("text/html");
java.io.PrintWriter out = resp.getWriter();
out.println("<html><head>");
out.println("<title>Trident Sofwares </title></head>");
out.println("<h2><center>Course Details</center><br>");
String values[];
values = req.getParameterValues("Name");
String name=" ";
if(values != null)
name = values[0];
else name = "Friend";
out.println("<b>Dear "+name+", here are the course details you asked for!</b>");
out.println("<br>");
out.println("<center><table border>");
out.println("<tr>");
out.println("<th>Course</th>");
out.println("<th>Course Fee</th>");
out.println("</tr>");
out.println("<tr>");
out.println("<td>Oracle,SQL,PL/SQL</td>");
out.println("<td>Rs.3000</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td>Oracle with VB6.0</td>");
out.println("<td>Rs.5000</td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td>OPPs concepts&Java</td>");
out.println("<td>Rs.4000<td>");
out.println("</tr>");
out.println("<tr>");
out.println("<td>Java, Javascript&Html</td>");
out.println("<td>Rs.6000</td>");
out.println("</tr>");
out.println("</table></center><br><hr><br>");
out.println("<b>Thank you</b>");
out.println("</html>");
out.flush();
}
}
Program di simpan di C:\tomcat\webapps\ROOT\
Perintah compile : javac Courses.java
Error yang aku dapat :
Courses.java:2: package javax.servlet.http does not exist
import javax.servlet.http.*;
^
Courses.java:3: cannot resolve symbol
symbol : class HttpServlet
location: class Courses
public class Courses extends HttpServlet {
^
Courses.java:4: cannot resolve symbol
symbol : class HttpServletRequest
location: class Courses
public void doPost(HttpServletRequest req, HttpServletResponse resp)
^
Courses.java:4: cannot resolve symbol
symbol : class HttpServletResponse
location: class Courses
public void doPost(HttpServletRequest req, HttpServletResponse resp)
^
Courses.java:5: cannot resolve symbol
symbol : class ServletException
location: class Courses
throws ServletException, java.io.IOException {
^
5 errors
Courses.java:2: package javax.servlet.http does not exist
import javax.servlet.http.*;
^
Courses.java:3: cannot resolve symbol
symbol : class HttpServlet
location: class Courses
public class Courses extends HttpServlet {
^
Courses.java:4: cannot resolve symbol
symbol : class HttpServletRequest
location: class Courses
public void doPost(HttpServletRequest req, HttpServletResponse resp)
^
Courses.java:4: cannot resolve symbol
symbol : class HttpServletResponse
location: class Courses
public void doPost(HttpServletRequest req, HttpServletResponse resp)
^
Courses.java:5: cannot resolve symbol
symbol : class ServletException
location: class Courses
throws ServletException, java.io.IOException {
^
5 errors
Apa masih ada yang di set yang lain
Thx,
--
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