...
...
<filter>
<filter-name>HeaderFiler</filter-name>
<filter-class>com.blogspot.na5cent.filter.HeaderFiler</filter-class>
</filter>
<filter-mapping>
<filter-name>HeaderFiler</filter-name>
<url-pattern>/*</url-pattern> <!-- /* คือ ทุก request ผ่าน filter นี้ -->
</filter-mapping>
...
...
java code
package com.blogspot.na5cent.filter;
import java.io.IOException;
import java.util.Locale;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletResponse;
/**
*
* @author redcrow
*/
public class HeaderFiler implements Filter {
@Override
public void init(FilterConfig filterConfig) throws ServletException {
//
}
@Override
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain)
throws IOException, ServletException {
response.setCharacterEncoding("UTF-8");
response.setLocale(new Locale("th", "TH"));
HttpServletResponse httpResp = (HttpServletResponse) response;
httpResp.setHeader("Server", "na5cent server");
httpResp.setHeader("X-Powered-By", "blogspot 9.9");
chain.doFilter(request, response);
}
@Override
public void destroy() {
//
}
}
ในตอนแรกจะเป็น
หลังจากทำ filter
หลังจากทำ filter


good blog
ตอบลบBy the way, any thoughts on writing about best data rooms ? This topic is very burning now and many people are interested in it.
ตอบลบ