Servlet chaining problem..
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
publicclass Deblinkextends HttpServlet{
publicvoid doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException{
String contentType = req.getContentType();// get the incoming type
if (contentType ==null)return;// nothing incoming, nothing to do
res.setContentType(contentType);// set outgoing type to be incoming type
PrintWriter out = res.getWriter();
BufferedReader in = req.getReader();
String line =null;
while ((line = in.readLine()) !=null){
line = replace(line,"<BLINK>","");
line = replace(line,"</BLINK>","");
out.println(line);
}
}
publicvoid doPost(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException{
doGet(req, res);
}
private String replace(String line, String oldString, String newString){
int index = 0;
while ((index = line.indexOf(oldString, index)) >= 0){
// Replace the old string with the new string (inefficiently)
line = line.substring(0, index) +
newString +
line.substring(index + oldString.length());
index += newString.length();
}
return line;
}
}
What is pre request fo above code to work.
I had tried this many time but it is not working, what will be calling servlet look like
