CachingHeaders (Atlassian Confluence 5.9.9 API)

```
public interface CachingHeaders
```
Represents the different types of caching headers used by Confluence. Applies the "Cache-Control" and "Expires" headers to a response as specified in the HTTP 1.1 specification (RFC 2616).
This implementation intentionally does not specify the Pragma header, which is sometimes mistakenly used by servers to try to control client caching. Pragma is actually a request header, so shouldn't be generated by this code.

Since:

3.0

Field Summary

Fields
Modifier and Type	Field and Description
`static long`	`LONG_TERM_EXPIRY_MILLIS`
`static long`	`LONG_TERM_EXPIRY_SECONDS`
`static CachingHeaders`	`PREVENT_CACHING` Prevents all client and proxy caching.
`static CachingHeaders`	`PREVENT_CACHING_IE_SSL` Prevent caching in a way that is compatible with downloading attachments over SSL in Internet Explorer.
`static CachingHeaders`	`PRIVATE_LONG_TERM` Indicates to proxies and clients that this is private data.
`static CachingHeaders`	`PRIVATE_SHORT_TERM` Indicates to proxies and clients that this is private data.
`static CachingHeaders`	`PUBLIC_LONG_TERM` Indicates to proxies and clients that this is public data.
`static CachingHeaders`	`PUBLIC_SHORT_TERM` Indicates to proxies and clients that this is public data.
`static long`	`SHORT_TERM_EXPIRY_MILLIS`
`static long`	`SHORT_TERM_EXPIRY_SECONDS`

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`apply(javax.servlet.http.HttpServletResponse response)` Applies the caching headers to the response.

- Field Detail
  - LONG_TERM_EXPIRY_SECONDS
```
static final long LONG_TERM_EXPIRY_SECONDS
```
    See Also:
    
    Constant Field Values
  - LONG_TERM_EXPIRY_MILLIS
```
static final long LONG_TERM_EXPIRY_MILLIS
```
    See Also:
    
    Constant Field Values
  - SHORT_TERM_EXPIRY_SECONDS
```
static final long SHORT_TERM_EXPIRY_SECONDS
```
    See Also:
    
    Constant Field Values
  - SHORT_TERM_EXPIRY_MILLIS
```
static final long SHORT_TERM_EXPIRY_MILLIS
```
    See Also:
    
    Constant Field Values
  - PREVENT_CACHING
```
static final CachingHeaders PREVENT_CACHING
```
    Prevents all client and proxy caching.
  - PREVENT_CACHING_IE_SSL
```
static final CachingHeaders PREVENT_CACHING_IE_SSL
```
    Prevent caching in a way that is compatible with downloading attachments over SSL in Internet Explorer. See CONF-16168 for more information.
    
    See Also:
    
    AttachmentCachingStrategies.InternetExplorerSslCachingStrategy
  - PRIVATE_SHORT_TERM
```
static final CachingHeaders PRIVATE_SHORT_TERM
```
    Indicates to proxies and clients that this is private data. Caches for a short period of time, e.g. 10 minutes. Prevents caching by HTTP/1.0 proxies and clients that don't have the notion of private caching.
  - PRIVATE_LONG_TERM
```
static final CachingHeaders PRIVATE_LONG_TERM
```
    Indicates to proxies and clients that this is private data. Caches for a long period of time, e.g. 10 years. Prevents caching by HTTP/1.0 proxies and clients that don't have the notion of private caching.
  - PUBLIC_SHORT_TERM
```
static final CachingHeaders PUBLIC_SHORT_TERM
```
    Indicates to proxies and clients that this is public data. Caches for a short period of time, e.g. 10 minutes.
  - PUBLIC_LONG_TERM
```
static final CachingHeaders PUBLIC_LONG_TERM
```
    Indicates to proxies and clients that this is public data. Caches for a long period of time, e.g. 10 years.
- Method Detail
  - apply
```
void apply(javax.servlet.http.HttpServletResponse response)
```
    Applies the caching headers to the response.

Interface CachingHeaders

Field Summary

Method Summary

Field Detail

LONG_TERM_EXPIRY_SECONDS

LONG_TERM_EXPIRY_MILLIS

SHORT_TERM_EXPIRY_SECONDS

SHORT_TERM_EXPIRY_MILLIS

PREVENT_CACHING

PREVENT_CACHING_IE_SSL

PRIVATE_SHORT_TERM

PRIVATE_LONG_TERM

PUBLIC_SHORT_TERM

PUBLIC_LONG_TERM

Method Detail

apply