71 lines
1.8 KiB
Java
71 lines
1.8 KiB
Java
package org.thdl.lex;
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import java.io.IOException;
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import javax.servlet.Filter;
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import javax.servlet.FilterChain;
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import javax.servlet.FilterConfig;
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import javax.servlet.ServletException;
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import javax.servlet.ServletRequest;
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import javax.servlet.ServletResponse;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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/**
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* Description of the Class
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*
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* @author travis
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* @created October 21, 2003
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*/
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public class CharEncFilter implements Filter {
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/**
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* Description of the Method
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*
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* @param config
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* Description of the Parameter
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* @exception ServletException
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* Description of the Exception
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*/
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public void init(FilterConfig config) throws ServletException {
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}
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/**
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* Description of the Method
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*
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* @param request
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* Description of the Parameter
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* @param response
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* Description of the Parameter
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* @param chain
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* Description of the Parameter
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* @exception IOException
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* Description of the Exception
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* @exception ServletException
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* Description of the Exception
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*/
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public void doFilter(ServletRequest request, ServletResponse response,
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FilterChain chain) throws IOException, ServletException {
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if (request instanceof HttpServletRequest
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&& response instanceof HttpServletResponse) {
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HttpServletResponse res = (HttpServletResponse) response;
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HttpServletRequest req = (HttpServletRequest) request;
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res.setContentType("text/html; charset=UTF-8;");
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req.setCharacterEncoding("UTF-8");
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chain.doFilter(request, response);
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} else {
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throw new ServletException(
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"Filter only applicable to HTTP and HTTPS requests");
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}
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}
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/**
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* Description of the Method
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*/
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public void destroy() {
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}
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//helper methods
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}
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