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 throws IOException {
46
47 for (Map.Entry<String, List<Header>> entry : headers.entrySet()) {
48 String headerKey = entry.getKey();
49 List<Header> headerValues = entry.getValue();
50
51 for (Header header : headerValues) {
52 int type = header.getType();
53
54 if (type == Header.DATE_TYPE) {
55 response.addDateHeader(headerKey, header.getDateValue());
56 }
57 else if (type == Header.INTEGER_TYPE) {
58 response.addIntHeader(headerKey, header.getIntValue());
59 }
60 else if (type == Header.STRING_TYPE) {
61 response.addHeader(headerKey, header.getStringValue());
62 }
63 }
64 }
65 }
66
67 public static void write(
68 HttpServletResponse response, CacheResponseData cacheResponseData)
69 throws IOException {
70
71 addHeaders(response, cacheResponseData.getHeaders());
72
73 response.setContentType(cacheResponseData.getContentType());
74
75 ServletResponseUtil.write(response, cacheResponseData.getData());
76 }
77
78 }