public abstract class HttpHeaderFilter extends Object implements javax.servlet.Filter
Constructor and Description |
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HttpHeaderFilter() |
Modifier and Type | Method and Description |
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protected abstract void |
addHeaders(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response) |
void |
destroy() |
void |
doFilter(javax.servlet.ServletRequest request,
javax.servlet.ServletResponse response,
javax.servlet.FilterChain chain) |
protected String |
getConfigParameter(String key) |
void |
init(javax.servlet.FilterConfig filterConfig) |
public void init(javax.servlet.FilterConfig filterConfig) throws javax.servlet.ServletException
init
in interface javax.servlet.Filter
javax.servlet.ServletException
public void destroy()
destroy
in interface javax.servlet.Filter
public void doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain) throws IOException, javax.servlet.ServletException
doFilter
in interface javax.servlet.Filter
IOException
javax.servlet.ServletException
protected abstract void addHeaders(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws IOException, javax.servlet.ServletException
IOException
javax.servlet.ServletException
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