servletsrule.java

来自「设计模式教程」· Java 代码 · 共 22 行

JAVA
22
字号
//: c15:servlets:ServletsRule.java
// {Depends: j2ee.jar}
// From 'Thinking in Java, 3rd ed.' (c) Bruce Eckel 2002
// www.BruceEckel.com. See copyright notice in CopyRight.txt.
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;

public class ServletsRule extends HttpServlet {
  int i = 0; // Servlet "persistence"
  public void service(HttpServletRequest req,
  HttpServletResponse res) throws IOException {
    res.setContentType("text/html");
    PrintWriter out = res.getWriter();
    out.print("<HEAD><TITLE>");
    out.print("A server-side strategy");
    out.print("</TITLE></HEAD><BODY>");
    out.print("<h1>Servlets Rule! " + i++);
    out.print("</h1></BODY>");
    out.close();
  }
} ///:~

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