• public void init(ServletConfig config) throws ServletException
• public void service(ServletRequest request, ServletResponse response) throws ServletException, java.io.IOException
• public void destroy()
• public ServletConfig getServletConfig()
• public java.lang.String getServletInfo()
Listing 2.1.PrimitiveServlet.java
import javax.servlet.*;
import java.io.IOException;
import java.io.PrintWriter;
public class PrimitiveServlet implements Servlet {
public void init(ServletConfig config) throws ServletException {
System.out.println("init");
}
public void service(ServletRequest request, ServletResponse response) throws ServletException, IOException {
System.out.println("from service");
PrintWriter out = response.getWriter();
out.println("Hello.Roses are red.");
out.print("Violets are blue.");
}
public void destroy() {
System.out.println("destroy");
}
public String getServletInfo() {
return null;
}
public ServletConfig getServletConfig() {
return null;
}
}
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