Example usage for org.springframework.http HttpStatus PERMANENT_REDIRECT

Introduction

In this page you can find the example usage for org.springframework.http HttpStatus PERMANENT_REDIRECT.

Prototype

HttpStatus PERMANENT_REDIRECT

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Document

308 Permanent Redirect .

Usage

From source file:de.appsolve.padelcampus.filter.LoginFilter.java

/**
 * @param request/*from   www .j  ava  2 s  .  com*/
 * @param response
 * @param chain
 * @throws java.io.IOException
 * @throws javax.servlet.ServletException
 * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
 */
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    if (request instanceof HttpServletRequest && response instanceof HttpServletResponse) {
        HttpServletRequest httpRequest = (HttpServletRequest) request;
        HttpServletResponse httpResponse = (HttpServletResponse) response;
        String requestURI = httpRequest.getRequestURI();
        for (Pattern pattern : NO_FILTER_LIST) {
            if (pattern.matcher(requestURI).matches()) {
                sessionUtil.setCustomer(httpRequest, null);
                chain.doFilter(request, response);
                return;
            }
        }

        CustomerI customer = sessionUtil.getCustomer(httpRequest);
        if (customer == null) {
            String hostHeader = httpRequest.getHeader("host");
            if (!StringUtils.isEmpty(hostHeader)) {
                String[] hostHeaderSplit = hostHeader.split(":");
                customer = customerDAO.findByDomainName(hostHeaderSplit[0]);
            }
            if (customer == null) {
                String url = "";
                String serverName = httpRequest.getServerName();
                if (!StringUtils.isEmpty(serverName)) {
                    String[] domainParts = serverName.split("\\.");
                    if (domainParts.length > 2) {
                        url = httpRequest.getScheme() + "://" + domainParts[domainParts.length - 2] + "."
                                + domainParts[domainParts.length - 1];
                        if (httpRequest.getScheme().equals("http") && httpRequest.getServerPort() != 80) {
                            url += ":" + httpRequest.getServerPort();
                        }
                    }
                }
                url += PATH_START_PAGE;
                httpResponse.setStatus(HttpStatus.PERMANENT_REDIRECT.value());
                httpResponse.sendRedirect(url);
                return;
            }
            sessionUtil.setCustomer(httpRequest, customer);
        }

        //login user in case of valid login cookie
        Player user = sessionUtil.getUser(httpRequest);
        if (user == null) {
            Cookie[] cookies = httpRequest.getCookies();
            if (cookies != null) {
                for (Cookie cookie : cookies) {
                    if (cookie.getName() != null && cookie.getName().equals(COOKIE_LOGIN_TOKEN)) {
                        String cookieValue = cookie.getValue();
                        if (StringUtils.isEmpty(cookieValue)) {
                            loginUtil.deleteLoginCookie(httpRequest, httpResponse);
                        } else {
                            String[] cookieValueSplit = cookieValue.split(":");
                            if (cookieValueSplit.length != 2) {
                                loginUtil.deleteLoginCookie(httpRequest, httpResponse);
                            } else {
                                String uuid = cookieValueSplit[0];
                                String loginCookieRandomValue = cookieValueSplit[1];
                                LoginCookie loginCookie = loginUtil.isValidLoginCookie(uuid,
                                        loginCookieRandomValue);
                                if (loginCookie == null) {
                                    loginUtil.deleteLoginCookie(httpRequest, httpResponse);
                                } else {
                                    Player player = playerDAO.findByUUID(loginCookie.getPlayerUUID());
                                    if (player == null) {
                                        loginUtil.deleteLoginCookie(httpRequest, httpResponse);
                                    } else {
                                        //log user in
                                        sessionUtil.setUser(httpRequest, player);

                                        //update loginCookieHash
                                        loginUtil.updateLoginCookie(httpRequest, httpResponse);
                                    }
                                }
                                break;
                            }
                        }
                    }
                }
            }
        }

        moduleUtil.initModules(httpRequest);
    }
    chain.doFilter(request, response);
}

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