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27 package org.apache.hc.client5.http.impl.cookie;
28
29 import java.time.Instant;
30 import java.time.format.DateTimeFormatter;
31 import java.time.format.DateTimeFormatterBuilder;
32
33 import org.apache.hc.client5.http.cookie.CommonCookieAttributeHandler;
34 import org.apache.hc.client5.http.cookie.Cookie;
35 import org.apache.hc.client5.http.cookie.MalformedCookieException;
36 import org.apache.hc.client5.http.cookie.SetCookie;
37 import org.apache.hc.client5.http.utils.DateUtils;
38 import org.apache.hc.core5.annotation.Contract;
39 import org.apache.hc.core5.annotation.ThreadingBehavior;
40 import org.apache.hc.core5.util.Args;
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46
47 @Contract(threading = ThreadingBehavior.STATELESS)
48 public class BasicExpiresHandler extends AbstractCookieAttributeHandler implements CommonCookieAttributeHandler {
49
50
51 private final DateTimeFormatter[] datePatterns;
52
53
54
55
56 public BasicExpiresHandler(final DateTimeFormatter... datePatterns) {
57 this.datePatterns = datePatterns;
58 }
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60
61
62
63 @Deprecated
64 public BasicExpiresHandler(final String[] datePatterns) {
65 Args.notNull(datePatterns, "Array of date patterns");
66 this.datePatterns = new DateTimeFormatter[datePatterns.length];
67 for (int i = 0; i < datePatterns.length; i++) {
68 this.datePatterns[i] = new DateTimeFormatterBuilder()
69 .parseLenient()
70 .parseCaseInsensitive()
71 .appendPattern(datePatterns[i])
72 .toFormatter();
73 }
74
75 }
76
77 @Override
78 public void parse(final SetCookie cookie, final String value)
79 throws MalformedCookieException {
80 Args.notNull(cookie, "Cookie");
81 if (value == null) {
82 throw new MalformedCookieException("Missing value for 'expires' attribute");
83 }
84 final Instant expiry = DateUtils.parseDate(value, this.datePatterns);
85 if (expiry == null) {
86 throw new MalformedCookieException("Invalid 'expires' attribute: "
87 + value);
88 }
89 cookie.setExpiryDate(expiry);
90 }
91
92 @Override
93 public String getAttributeName() {
94 return Cookie.EXPIRES_ATTR;
95 }
96
97 }