import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class firstServlet extends HttpServlet
{
public void init(ServletConfig config) throws ServletException
{
super.init(config);
}
public void service(HttpServletRequest request,HttpServletResponse response) throws IOException
{
response.setContentType("text/html;charset=gb2312");
PrintWriter out=response.getWriter();
out.println("<html><body>");
out.println("这是一个简单的Servlet.");
out.println("客户端的地址是:"+request.getRemoteAddr()+"<br>");
out.println("/body></html><");
}
}
import javax.servlet.*;
import javax.servlet.http.*;
public class firstServlet extends HttpServlet
{
public void init(ServletConfig config) throws ServletException
{
super.init(config);
}
public void service(HttpServletRequest request,HttpServletResponse response) throws IOException
{
response.setContentType("text/html;charset=gb2312");
PrintWriter out=response.getWriter();
out.println("<html><body>");
out.println("这是一个简单的Servlet.");
out.println("客户端的地址是:"+request.getRemoteAddr()+"<br>");
out.println("/body></html><");
}
}
1.类名首字母要大写FirstServlet
2.代码最后一行多了个“<”.
C:\Documents and Settings\NLP\桌面\firstServlet.java:2: package javax.servlet does not exist
import javax.servlet.*;
^
C:\Documents and Settings\NLP\桌面\firstServlet.java:3: package javax.servlet.http does not exist
import javax.servlet.http.*;
^
C:\Documents and Settings\NLP\桌面\firstServlet.java:4: cannot find symbol
symbol: class HttpServlet
public class firstServlet extends HttpServlet
^
C:\Documents and Settings\NLP\桌面\firstServlet.java:6: cannot find symbol
symbol : class ServletConfig
location: class firstServlet
public void init(ServletConfig config) throws ServletException
^
C:\Documents and Settings\NLP\桌面\firstServlet.java:6: cannot find symbol
symbol : class ServletException
location: class firstServlet
public void init(ServletConfig config) throws ServletException
^
C:\Documents and Settings\NLP\桌面\firstServlet.java:10: cannot find symbol
symbol : class HttpServletRequest
location: class firstServlet
public void service(HttpServletRequest request,HttpServletResponse response) throws IOException
^
C:\Documents and Settings\NLP\桌面\firstServlet.java:10: cannot find symbol
symbol : class HttpServletResponse
location: class firstServlet
public void service(HttpServletRequest request,HttpServletResponse response) throws IOException
^
C:\Documents and Settings\NLP\桌面\firstServlet.java:8: cannot find symbol
symbol : variable super
location: class firstServlet
super.init(config);
^
8 errors
我的CLASSPATH是:.;E:\Tomcat 5.0\common\lib\servlet-api.jar;E:\NetMediaMonit\JDK1.5.0\lib\tools.jar;
网上有很多这方面的