filter
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<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<servlet>
<servlet-name>PramSerlvt</servlet-name>
<display-name>
This is the display name of my J2EE component
</display-name>
<description>
This is the description of my J2EE component
</description>
<servlet-class>com.test.PramSerlvt</servlet-class>
</servlet>
<filter>
<filter-name>EncoderFilter</filter-name>
<filter-class>com.test.filter</filter-class>
</filter>
<filter-mapping>
<filter-name>EncoderFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet-mapping>
<servlet-name>PramSerlvt</servlet-name>
<url-pattern>/PramSerlvt</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
package com.test;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*; // For Date class
/** Simple filter that prints a report on the standard output
* each time an associated servlet or JSP page is accessed.
*/
public class filter implements Filter {
private String charset = "UTF-8";
public void doFilter(ServletRequest request,
ServletResponse response,
FilterChain chain)
throws ServletException, IOException {
request.setCharacterEncoding(charset);
response.setCharacterEncoding(charset);
chain.doFilter(request, response);
}
public void init(FilterConfig config)
throws ServletException {
System.out.println("111");
}
public void destroy() {}
}
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