Package javax.servlet.http

Examples of javax.servlet.http.HttpServletResponse.addHeader()

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        // Allow all types of headers
        final Enumeration aclHeaders = request.getHeaders(ACCESS_CONTROL_REQUEST_HEADERS);
        while (aclHeaders.hasMoreElements()) {
            String value = (String) aclHeaders.nextElement();
            response.addHeader( ACCESS_CONTROL_ALLOW_HEADERS, value );
        }

        if (request.getMethod().equalsIgnoreCase("OPTIONS")) {
            return;
        }
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                    protected void onResponseHeader(Buffer name, Buffer value) throws IOException
                    {
                        String s = name.toString().toLowerCase();
                        if (!_DontProxyHeaders.contains(s))
                            response.addHeader(name.toString(),value.toString());
                    }

                };
               
                exchange.setVersion(request.getProtocol());
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                if (isWildCardSpecified) {
                    int index = mimeType.indexOf("/");
                    if (index != -1) {
                        String mime = mimeType.substring(0, index + 1);
                        if (mimeMap.containsKey(mime)) {
                            hres.addHeader("Cache-Control", mimeMap.get(mime));
                            found = true;
                        }
                    }
                }
                if (!found && mimeMap.containsKey(mimeType)) {
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                            found = true;
                        }
                    }
                }
                if (!found && mimeMap.containsKey(mimeType)) {
                    hres.addHeader("Cache-Control", mimeMap.get(mimeType));
                }
            }
        }
        chain.doFilter(request, response);
    }
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                    } else {
                        // error on login, populate error and go to login page again
                        // make sure to set hidden accessingURL again
                       
                        // set response header to alert ajax calls of a login error.
                        httpResponse.addHeader("LogginError", WebappUtil.getMessage("login_error"));
                       
                        RequestDispatcher requestDispatcher=httpRequest.getRequestDispatcher("/login.jsp?accessingURL=" +
                                httpResponse.encodeURL(accessingURL) + "&loginError=" +
                                httpResponse.encodeURL(WebappUtil.getMessage("login_error")));
                        requestDispatcher.forward(httpRequest, httpResponse);
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                if(resource != null) {
                    if(securePages.contains(resource)) {
                        logger.finer("Entity Filter - have secure resource - " + resource);
                       
                        // set response header to alert ajax calls of a login error.
                        httpResponse.addHeader("NeedLogin", "The user needs to be logged in");
                       
                        // need to login to get to these page
                        //??? todo, need pathinfo and querystring
                        // what about post payload if an event is being submitted for creation
                        RequestDispatcher requestDispatcher=httpRequest.getRequestDispatcher("/login.jsp?accessingURL=" +
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    //TODO: fix this to work in PortletRequest as well
    if (externalContext.getResponse() instanceof HttpServletResponse) {
      final HttpServletResponse httpServletResponse
          = (HttpServletResponse) externalContext.getResponse();
      httpServletResponse.addHeader("Transfer-Encoding", "chunked");
      PrintWriter responseWriter = httpServletResponse.getWriter();
      // buf.delete(buf.indexOf("<"), buf.indexOf(">")+1);
      responseWriter.print(buffer.toString());
      responseWriter.flush();
      responseWriter.close();
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  public void doFilter(ServletRequest request, ServletResponse response,
          FilterChain chain) throws IOException, ServletException {

    HttpServletResponse r = (HttpServletResponse) response;
    r.addHeader("Access-Control-Allow-Origin", "*");
    r.addHeader("Access-Control-Allow-Headers",
            "Accept,Accept-Encoding,Accept-Language,Cache-Control,Connection,Content-Length,Content-Type," +
            "Cookie,Host,Pragma,Referer,RemoteQueueID,User-Agent");
    r.addHeader("Access-Control-Allow-Credentials", "true");
    chain.doFilter(request, response);
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  public void doFilter(ServletRequest request, ServletResponse response,
          FilterChain chain) throws IOException, ServletException {

    HttpServletResponse r = (HttpServletResponse) response;
    r.addHeader("Access-Control-Allow-Origin", "*");
    r.addHeader("Access-Control-Allow-Headers",
            "Accept,Accept-Encoding,Accept-Language,Cache-Control,Connection,Content-Length,Content-Type," +
            "Cookie,Host,Pragma,Referer,RemoteQueueID,User-Agent");
    r.addHeader("Access-Control-Allow-Credentials", "true");
    chain.doFilter(request, response);
  }
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    HttpServletResponse r = (HttpServletResponse) response;
    r.addHeader("Access-Control-Allow-Origin", "*");
    r.addHeader("Access-Control-Allow-Headers",
            "Accept,Accept-Encoding,Accept-Language,Cache-Control,Connection,Content-Length,Content-Type," +
            "Cookie,Host,Pragma,Referer,RemoteQueueID,User-Agent");
    r.addHeader("Access-Control-Allow-Credentials", "true");
    chain.doFilter(request, response);
  }
}
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