forked from actframework/actframework
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathSessionMapper.java
More file actions
113 lines (98 loc) · 3.51 KB
/
SessionMapper.java
File metadata and controls
113 lines (98 loc) · 3.51 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
package act.session;
/*-
* #%L
* ACT Framework
* %%
* Copyright (C) 2014 - 2017 ActFramework
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
import act.conf.AppConfig;
import org.joda.time.DateTimeZone;
import org.joda.time.LocalDateTime;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;
import org.osgl.http.H;
import java.util.Locale;
/**
* A `StateMapper` maps serialized state (from session/flash) to
* {@link org.osgl.http.H.Response response} or from
* {@link org.osgl.http.H.Request request}
*/
public interface SessionMapper {
/**
* Write session expiration date/time into {@link H.Response response}.
*
* The expiration will use date time format as specified in
* <a href="https://tools.ietf.org/html/rfc7231#section-7.1.1.1">rfc-7231</a>
*
* @param expiration
* the expiration in milliseconds
* @param response
* the response to which the expiration to be written
*/
void writeExpiration(long expiration, H.Response response);
/**
* Write serialized session and flash state into {@link H.Response response}.
*
* @param session
* the session state (a string) to be written to the response
* @param flash
* the flash state (a string) to be written to the response
* @param response
* the HTTP response
*/
void write(String session, String flash, H.Response response);
/**
* Read the incoming HTTP request and extract serialized session state.
*
* @param request
* the incoming HTTP request
* @return
* session state (a string) read from request or `null` if not
* session state found in the request using this mapper
*/
String readSession(H.Request request);
/**
* Read the incoming HTTP request and extract serialized flash state.
*
* @param request
* the incoming HTTP request
* @return
* flash state (a string) read from request or `null` if not
* flash state found in the request using this mapper
*/
String readFlash(H.Request request);
class ExpirationMapper {
private static DateTimeFormatter format = DateTimeFormat.forPattern("E, dd MMM Y HH:mm:ss").withLocale(Locale.ENGLISH);
boolean enabled;
String headerName;
ExpirationMapper (AppConfig conf) {
enabled = conf.sessionOutputExpiration();
if (enabled) {
headerName = conf.headerSessionExpiration();
}
}
public void writeExpiration(long expiration, H.Response response) {
if (!enabled) {
return;
}
response.header(headerName, expirationInIMF(expiration));
}
private static String expirationInIMF(long expirationInMillis) {
LocalDateTime localDateTime = new LocalDateTime(expirationInMillis, DateTimeZone.UTC);
return format.print(localDateTime) + " GMT";
}
}
}