|
| |
| 25. 26. 2. Servlet语境转换 |
|
|
|
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class MyServlet extends HttpServlet {
private ServletContext context;
public void init(ServletConfig config) throws ServletException {
super.init(config);
context = getServletContext();
context.log("Init has been invoked");
}
public void doGet (HttpServletRequest req, HttpServletResponse res) throws IOException
{
ServletOutputStream out = res.getOutputStream();
context.log("doGet has now been invoked");
res.setContentType("text/html");
out.println("<html><head><title>Logging Servlet</title></head>");
out.println("<body>Visit the <tomcat-home>\\logs and open the xx file to see the log entries");
out.println("</body></html>");
}
}
|
|
|
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
"http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
<web-app>
<servlet><servlet-name>MyServletName</servlet-name>
<servlet-class>MyServlet</servlet-class>
</servlet>
<servlet-mapping><servlet-name>MyServletName</servlet-name>
<url-pattern>/index.html</url-pattern>
</servlet-mapping>
</web-app>
|
|
 Download: ServletContextLog.zip( 88 k) |
|