Java Code Examples for javax.servlet.http.HttpServletResponse#getHeaders()
The following examples show how to use
javax.servlet.http.HttpServletResponse#getHeaders() .
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Example 1
Source File: CorsFillter.java From halo-docs with Apache License 2.0 | 6 votes |
@Override public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain chain) throws IOException, ServletException { HttpServletResponse response = (HttpServletResponse) servletResponse; HttpServletRequest request = (HttpServletRequest) servletRequest; Collection<String> origins = response.getHeaders("Access-Control-Allow-Origin"); if(null!=origins&&origins.size()>0){ }else { if(!StringUtils.isEmpty(request.getHeader("Origin"))){ response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin")); response.setHeader("Access-Control-Allow-Credentials", "true"); response.setHeader("Access-Control-Allow-Headers", "Content-Type"); response.setHeader("Access-Control-Allow-Headers", request.getHeader("Access-Control-Request-Headers")); response.setHeader("Access-Control-Allow-Methods", request.getHeader("Access-Control-Request-Method")); response.setHeader("Allow", response.getHeader("Access-Control-Allow-Methods")); }} // zuul会把option请求转给后端实例,这里做拦截 if(request.getMethod().equalsIgnoreCase(HttpMethod.OPTIONS.toString())){ return; } chain.doFilter(servletRequest,servletResponse); }
Example 2
Source File: WebContentGenerator.java From spring-analysis-note with MIT License | 6 votes |
private Collection<String> getVaryRequestHeadersToAdd(HttpServletResponse response, String[] varyByRequestHeaders) { if (!response.containsHeader(HttpHeaders.VARY)) { return Arrays.asList(varyByRequestHeaders); } Collection<String> result = new ArrayList<>(varyByRequestHeaders.length); Collections.addAll(result, varyByRequestHeaders); for (String header : response.getHeaders(HttpHeaders.VARY)) { for (String existing : StringUtils.tokenizeToStringArray(header, ",")) { if ("*".equals(existing)) { return Collections.emptyList(); } for (String value : varyByRequestHeaders) { if (value.equalsIgnoreCase(existing)) { result.remove(value); } } } } return result; }
Example 3
Source File: CorsFilter.java From Moss with Apache License 2.0 | 6 votes |
@Override public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain chain) throws IOException, ServletException { HttpServletResponse response = (HttpServletResponse) servletResponse; HttpServletRequest request = (HttpServletRequest) servletRequest; Collection<String> origins = response.getHeaders("Access-Control-Allow-Origin"); if(null!=origins&&origins.size()>0){ }else { if(!StringUtils.isEmpty(request.getHeader("Origin"))){ response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin")); response.setHeader("Access-Control-Allow-Credentials", "true"); response.setHeader("Access-Control-Allow-Headers", "Content-Type"); response.setHeader("Access-Control-Allow-Headers", request.getHeader("Access-Control-Request-Headers")); response.setHeader("Access-Control-Allow-Methods", request.getHeader("Access-Control-Request-Method")); response.setHeader("Allow", response.getHeader("Access-Control-Allow-Methods")); }} if(request.getMethod().equalsIgnoreCase(HttpMethod.OPTIONS.toString())){ return; } chain.doFilter(servletRequest,servletResponse); }
Example 4
Source File: WebContentGenerator.java From java-technology-stack with MIT License | 6 votes |
private Collection<String> getVaryRequestHeadersToAdd(HttpServletResponse response, String[] varyByRequestHeaders) { if (!response.containsHeader(HttpHeaders.VARY)) { return Arrays.asList(varyByRequestHeaders); } Collection<String> result = new ArrayList<>(varyByRequestHeaders.length); Collections.addAll(result, varyByRequestHeaders); for (String header : response.getHeaders(HttpHeaders.VARY)) { for (String existing : StringUtils.tokenizeToStringArray(header, ",")) { if ("*".equals(existing)) { return Collections.emptyList(); } for (String value : varyByRequestHeaders) { if (value.equalsIgnoreCase(existing)) { result.remove(value); } } } } return result; }
Example 5
Source File: LogsearchKRBAuthenticationFilter.java From ambari-logsearch with Apache License 2.0 | 6 votes |
private String getUsernameFromResponse(HttpServletResponse response) { String userName = null; boolean checkCookie = response.containsHeader("Set-Cookie"); if (checkCookie) { Collection<String> cookiesCollection = response.getHeaders("Set-Cookie"); if (cookiesCollection != null) { Iterator<String> iterator = cookiesCollection.iterator(); while (iterator.hasNext()) { String cookie = iterator.next(); if (StringUtils.isNotEmpty(cookie)) { if (cookie.toLowerCase().startsWith(AUTH_COOKIE_NAME.toLowerCase())) { Matcher m = usernamePattern.matcher(cookie); if (m.find()) { userName = m.group(1); } } } if (StringUtils.isNotEmpty(userName)) { break; } } } } logger.debug("kerberos username from response >>>>>>>>" + userName); return userName; }
Example 6
Source File: WebContentGenerator.java From lams with GNU General Public License v2.0 | 6 votes |
private Collection<String> getVaryRequestHeadersToAdd(HttpServletResponse response) { if (!response.containsHeader(HttpHeaders.VARY)) { return Arrays.asList(getVaryByRequestHeaders()); } Collection<String> result = new ArrayList<String>(getVaryByRequestHeaders().length); Collections.addAll(result, getVaryByRequestHeaders()); for (String header : response.getHeaders(HttpHeaders.VARY)) { for (String existing : StringUtils.tokenizeToStringArray(header, ",")) { if ("*".equals(existing)) { return Collections.emptyList(); } for (String value : getVaryByRequestHeaders()) { if (value.equalsIgnoreCase(existing)) { result.remove(value); } } } } return result; }
Example 7
Source File: JwtSecurityContextRepository.java From onetwo with Apache License 2.0 | 6 votes |
@Override public void saveContext(SecurityContext context, HttpServletRequest request, HttpServletResponse response) { if(!updateTokenOnResponse){ return ; } if(response.getHeaders(authHeaderName)==null){ JwtSecurityTokenInfo token = jwtTokenService.generateToken(context.getAuthentication()); // response.addHeader(authHeaderName, token.getToken()); StoreContext ctx = StoreContext.builder() .request(request) .response(response) .authKey(authHeaderName) .cookieStorer(cookieStorer) .build(); authStore.saveToken(ctx); if(logger.isDebugEnabled()){ logger.debug("saveContext user token : {}", token); } } }
Example 8
Source File: HttpUtilities.java From odo with Apache License 2.0 | 6 votes |
/** * Obtain newline-delimited headers from response * * @param response HttpServletResponse to scan * @return newline-delimited headers */ public static String getHeaders(HttpServletResponse response) { String headerString = ""; Collection<String> headerNames = response.getHeaderNames(); for (String headerName : headerNames) { // there may be multiple headers per header name for (String headerValue : response.getHeaders(headerName)) { if (headerString.length() != 0) { headerString += "\n"; } headerString += headerName + ": " + headerValue; } } return headerString; }
Example 9
Source File: CookieFilter.java From nexus-public with Eclipse Public License 1.0 | 5 votes |
private void secureCookies(HttpServletResponse response) { final Collection<String> cookies = response.getHeaders(SET_COOKIE); boolean mustAdd = false; for (final String cookie : cookies) { final String cookieVal = cookie.lastIndexOf(SECURE_FLAG) == -1 ? cookie + SECURE_FLAG : cookie; if (mustAdd) { response.addHeader(SET_COOKIE, cookieVal); } else { response.setHeader(SET_COOKIE, cookieVal); } mustAdd = true; } }
Example 10
Source File: AtlasAuthenticationFilter.java From incubator-atlas with Apache License 2.0 | 5 votes |
private static String readUserFromCookie(HttpServletResponse response1) { String userName = null; boolean isCookieSet = response1.containsHeader("Set-Cookie"); if (isCookieSet) { Collection<String> authUserName = response1.getHeaders("Set-Cookie"); if (authUserName != null) { for (String cookie : authUserName) { if (!StringUtils.isEmpty(cookie)) { if (cookie.toLowerCase().startsWith(AuthenticatedURL.AUTH_COOKIE.toLowerCase()) && cookie.contains("u=")) { String[] split = cookie.split(";"); if (split != null) { for (String s : split) { if (!StringUtils.isEmpty(s) && s.toLowerCase().startsWith(AuthenticatedURL.AUTH_COOKIE.toLowerCase())) { int ustr = s.indexOf("u="); if (ustr != -1) { int andStr = s.indexOf("&", ustr); if (andStr != -1) { try { userName = s.substring(ustr + 2, andStr); break; } catch (Exception e) { userName = null; } } } } } } } } } } } return userName; }
Example 11
Source File: IpcServletFilter.java From spectator with Apache License 2.0 | 5 votes |
private void addResponseHeaders(HttpServletResponse httpRes, IpcLogEntry entry) { Collection<String> headers = httpRes.getHeaderNames(); for (String header : headers) { Collection<String> values = httpRes.getHeaders(header); for (String value : values) { entry.addResponseHeader(header, value); } } }
Example 12
Source File: RepositoryHttpServlet.java From kurento-java with Apache License 2.0 | 5 votes |
private void logResponse(HttpServletResponse resp) { Collection<String> headerNames = resp.getHeaderNames(); for (String headerName : headerNames) { Collection<String> values = resp.getHeaders(headerName); log.debug(" Header {}: {}", headerName, values); } }
Example 13
Source File: AtlasAuthenticationFilter.java From atlas with Apache License 2.0 | 4 votes |
private static String readUserFromCookie(HttpServletResponse response1) { String userName = null; boolean isCookieSet = response1.containsHeader("Set-Cookie"); if (isCookieSet) { Collection<String> authUserName = response1.getHeaders("Set-Cookie"); if (authUserName != null) { for (String cookie : authUserName) { if (!StringUtils.isEmpty(cookie)) { if (cookie.toLowerCase().startsWith(AuthenticatedURL.AUTH_COOKIE.toLowerCase()) && cookie.contains("u=")) { String[] split = cookie.split(";"); if (split != null) { for (String s : split) { if (!StringUtils.isEmpty(s) && s.toLowerCase().startsWith(AuthenticatedURL.AUTH_COOKIE.toLowerCase())) { int ustr = s.indexOf("u="); if (ustr != -1) { int andStr = s.indexOf("&", ustr); if (andStr != -1) { try { userName = s.substring(ustr + 2, andStr); break; } catch (Exception e) { userName = null; } } } } } } } } } } } return userName; }