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Make date methods in HttpHeaders public 

Issue: SPR-10713
This commit is contained in:
Rossen Stoyanchev 2013-08-05 12:37:18 -04:00
parent 9245fffcaf
commit cb77440936
1 changed files with 13 additions and 3 deletions
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16
spring-web/src/main/java/org/springframework/http/HttpHeaders.java
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@ -677,9 +677,14 @@ public class HttpHeaders implements MultiValueMap<String, String>, Serializable
return getFirst(UPGARDE); return getFirst(UPGARDE);
} }
// Utility methods // Date methods
private long getFirstDate(String headerName) { /**
* Parse the first header value for the given header name as a date, return -1 if
* there is no value, or raise {@link IllegalArgumentException} if the value cannot be
* parsed as a date.
*/
public long getFirstDate(String headerName) {
String headerValue = getFirst(headerName); String headerValue = getFirst(headerName);
if (headerValue == null) { if (headerValue == null) {
return -1; return -1;
@ -698,7 +703,12 @@ public class HttpHeaders implements MultiValueMap<String, String>, Serializable
"\" for \"" + headerName + "\" header"); "\" for \"" + headerName + "\" header");
} }
private void setDate(String headerName, long date) { /**
* Set the given date under the given header name after formatting it as a string
* using the pattern {@code "EEE, dd MMM yyyy HH:mm:ss zzz"}. The equivalent of
* {@link #set(String, String)} but for date headers.
*/
public void setDate(String headerName, long date) {
SimpleDateFormat dateFormat = new SimpleDateFormat(DATE_FORMATS[0], Locale.US); SimpleDateFormat dateFormat = new SimpleDateFormat(DATE_FORMATS[0], Locale.US);
dateFormat.setTimeZone(GMT); dateFormat.setTimeZone(GMT);
set(headerName, dateFormat.format(new Date(date))); set(headerName, dateFormat.format(new Date(date)));