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Added more headers.

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This commit is contained in:
Arjen Poutsma
2009-07-14 09:24:15 +00:00
parent 8073efd69f
commit a8e8382034
2 changed files with 84 additions and 0 deletions
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56
org.springframework.web/src/main/java/org/springframework/http/HttpHeaders.java
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@@ -61,6 +61,8 @@ public class HttpHeaders implements MultiValueMap<String, String> {
private static final String ALLOW = "Allow";
private static final String CACHE_CONTROL = "Cache-Control";
private static final String CONTENT_LENGTH = "Content-Length";
private static final String CONTENT_TYPE = "Content-Type";
@@ -71,12 +73,16 @@ public class HttpHeaders implements MultiValueMap<String, String> {
private static final String EXPIRES = "Expires";
private static final String IF_MODIFIED_SINCE = "If-Modified-Since";
private static final String IF_NONE_MATCH = "If-None-Match";
private static final String LAST_MODIFIED = "Last-Modified";
private static final String LOCATION = "Location";
private static final String PRAGMA = "Pragma";
private static final String[] DATE_FORMATS = new String[] {
"EEE, dd MMM yyyy HH:mm:ss zzz",
@@ -175,6 +181,22 @@ public class HttpHeaders implements MultiValueMap<String, String> {
}
}
/**
* Sets the (new) value of the {@code Cache-Control} header.
* @param cacheControl the value of the header
*/
public void setCacheControl(String cacheControl) {
set(CACHE_CONTROL, cacheControl);
}
/**
* Returns the value of the {@code Cache-Control} header.
* @return the value of the header
*/
public String getCacheControl() {
return getFirst(CACHE_CONTROL);
}
/**
* Set the length of the body in bytes, as specified by the {@code Content-Length} header.
* @param contentLength the content length
@@ -266,6 +288,24 @@ public class HttpHeaders implements MultiValueMap<String, String> {
return getFirstDate(EXPIRES);
}
/**
* Sets the (new) value of the {@code If-Modified-Since} header.
* <p>The date should be specified as the number of milliseconds since January 1, 1970 GMT.
* @param ifModifiedSince the new value of the header
*/
public void setIfModifiedSince(long ifModifiedSince) {
setDate(IF_MODIFIED_SINCE, ifModifiedSince);
}
/**
* Returns the value of the {@code IfModifiedSince} header.
* <p>The date is returned as the number of milliseconds since January 1, 1970 GMT. Returns -1 when the date is unknown.
* @return the header value
*/
public long getIfNotModifiedSince() {
return getFirstDate(IF_MODIFIED_SINCE);
}
/**
* Sets the (new) value of the {@code If-None-Match} header.
* @param ifNoneMatch the new value of the header
@@ -343,6 +383,22 @@ public class HttpHeaders implements MultiValueMap<String, String> {
return (value != null ? URI.create(value) : null);
}
/**
* Sets the (new) value of the {@code Pragma} header.
* @param pragma the value of the header
*/
public void setPragma(String pragma) {
set(PRAGMA, pragma);
}
/**
* Returns the value of the {@code Pragma} header.
* @return the value of the header
*/
public String getPragma() {
return getFirst(PRAGMA);
}
// Utility methods
private String quote(String s) {