📄 myservlet1.java
字号:
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class MyServlet1 extends HttpServlet
{
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
res.setContentType("text/html");
RequestDispatcher summary = getServletContext().getRequestDispatcher(
"/MyServlet2");
if (summary != null)
{
try {
summary.include(req, res);
}
catch (IOException e) { }
catch (ServletException e) { }
}
else if (summary == null)
{
PrintWriter out = res.getWriter();
out.println("<HTML>");
out.println("<HEAD><TITLE>Error</TITLE></HEAD>");
out.println("<BODY>");
out.println("<BIG>Summary is Null</BIG>");
out.println("</BODY></HTML>");
}
}
}
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