/**
* This is used to remove the named header from the response. This removes all header values
* assigned to the specified name. If it does not exist then this will return without modifying
* the HTTP response. Headers names removed are case insensitive.
*
* @param name the HTTP message header to remove from the response
*/
public void remove(String name) {
String token = name.toLowerCase();
String value = names.get(token);
if (value != null) {
names.remove(token);
}
values.remove(token);
}
/**
* This is used to acquire all the individual header values from the message. The header values
* provided by this are unparsed and represent the actual string values that have been added to
* the message keyed by a given header name.
*
* @param name the name of the header to get the values for
* @param token this provides a lower case version of the header
* @return this returns a list of the values for the header name
*/
private List<String> getAll(String name, String token) {
Series series = new Series();
String value = names.get(token);
if (value == null) {
names.put(token, name);
}
values.put(token, series);
return series.getValues();
}
/**
* The <code>setCookie</code> method is used to set a cookie value with the cookie name. This will
* add a cookie to the response stored under the name of the cookie, when this is committed it
* will be added as a Set-Cookie header to the resulting response.
*
* @param cookie this is the cookie to be added to the response
* @return returns the cookie that has been set in the response
*/
public Cookie setCookie(Cookie cookie) {
String name = cookie.getName();
if (name != null) {
cookies.put(name, cookie);
}
return cookie;
}
/**
* This is used to acquire all the individual header values from the message. The header values
* provided by this are unparsed and represent the actual string values that have been added to
* the message keyed by a given header name.
*
* @param name the name of the header to get the values for
* @return this returns a list of the values for the header name
*/
public List<String> getAll(String name) {
String token = name.toLowerCase();
Series series = values.get(token);
if (series == null) {
return getAll(name, token);
}
return series.getValues();
}
/**
* This is used to acquire the names of the of the headers that have been set in the response.
* This can be used to acquire all header values by name that have been set within the response.
* If no headers have been set this will return an empty list.
*
* @return a list of strings representing the set header names
*/
public List<String> getNames() {
return names.getValues();
}
/**
* This returns all <code>Cookie</code> objects stored under the specified name. This is used to
* retrieve cookies that have been set with the <code>setCookie</code> methods. If there are no
* cookies then this will return an empty list.
*
* @return returns all the <code>Cookie</code> in the response
*/
public List<Cookie> getCookies() {
return cookies.getValues();
}
/**
* This returns the <code>Cookie</code> object stored under the specified name. This is used to
* retrieve cookies that have been set with the <code>setCookie</code> methods. If the cookie does
* not exist under the specified name this will return null.
*
* @param name this is the name of the cookie to be retrieved
* @return returns the <code>Cookie</code> by the given name
*/
public Cookie getCookie(String name) {
return cookies.get(name);
}
