package demo;import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;public class ServletTest extends HttpServlet {
private static final long serialVersionUID = 1L; public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<body>");
out.println("<head>");
out.println("<title>ServletTest</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>This is a servlet demo!</h1>");
out.println("</body>");
out.println("</html>");
}
import javax.servlet.*;
import javax.servlet.http.*;public class ServletTest extends HttpServlet {
private static final long serialVersionUID = 1L; public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<body>");
out.println("<head>");
out.println("<title>ServletTest</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>This is a servlet demo!</h1>");
out.println("</body>");
out.println("</html>");
}
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会有错
你的只是out.flush(); 和out.close();没有写罢了。
确认你的servlet是通过游览器访问的?不会是直接右键运行的吧? public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException { response.setContentType("text/html");
PrintWriter out = response.getWriter();
out
.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
out.println("<HTML>");
out.println(" <HEAD><TITLE>A Servlet</TITLE></HEAD>");
out.println(" <BODY>");
out.print(" This is ");
out.print(this.getClass());
out.println(", using the GET method");
out.println(" </BODY>");
out.println("</HTML>");
out.flush();
out.close();
}