1
22
23 package com.liferay.util.servlet.filters;
24
25 import com.liferay.util.servlet.Header;
26 import com.liferay.util.servlet.ServletResponseUtil;
27
28 import java.io.IOException;
29
30 import java.util.List;
31 import java.util.Map;
32
33 import javax.servlet.http.HttpServletResponse;
34
35
41 public class CacheResponseUtil {
42
43 public static void addHeaders(
44 HttpServletResponse response, Map<String, List<Header>> headers) {
45
46 for (Map.Entry<String, List<Header>> entry : headers.entrySet()) {
47 String headerKey = entry.getKey();
48 List<Header> headerValues = entry.getValue();
49
50 for (Header header : headerValues) {
51 int type = header.getType();
52
53 if (type == Header.DATE_TYPE) {
54 response.addDateHeader(headerKey, header.getDateValue());
55 }
56 else if (type == Header.INTEGER_TYPE) {
57 response.addIntHeader(headerKey, header.getIntValue());
58 }
59 else if (type == Header.STRING_TYPE) {
60 response.addHeader(headerKey, header.getStringValue());
61 }
62 }
63 }
64 }
65
66 public static void write(
67 HttpServletResponse response, CacheResponseData cacheResponseData)
68 throws IOException {
69
70 addHeaders(response, cacheResponseData.getHeaders());
71
72 response.setContentType(cacheResponseData.getContentType());
73
74 ServletResponseUtil.write(response, cacheResponseData.getData());
75 }
76
77 }