CachingHttpHeadersFilter (JHipster server-side framework 3.9.0 API)

java.lang.Object
- io.github.jhipster.web.filter.CachingHttpHeadersFilter

All Implemented Interfaces:

javax.servlet.Filter
```
public class CachingHttpHeadersFilter
extends Object
implements javax.servlet.Filter
```
This filter is used in production, to put HTTP cache headers with a long (4 years) expiration time.

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`DEFAULT_DAYS_TO_LIVE`	Constant `DEFAULT_DAYS_TO_LIVE=1461`
`static long`	`DEFAULT_SECONDS_TO_LIVE`	Constant `DEFAULT_SECONDS_TO_LIVE=TimeUnit.DAYS.toMillis(DEFAULT_DAYS_TO_LIVE)`

Constructor Summary

Constructors
Constructor Description

CachingHttpHeadersFilter(JHipsterProperties jHipsterProperties)
Constructor for CachingHttpHeadersFilter.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`destroy()`
`void`	`doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)`
`void`	`init(javax.servlet.FilterConfig filterConfig)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - DEFAULT_DAYS_TO_LIVE
```
public static final int DEFAULT_DAYS_TO_LIVE
```
    Constant DEFAULT_DAYS_TO_LIVE=1461
    
    See Also:
    
    Constant Field Values
  - DEFAULT_SECONDS_TO_LIVE
```
public static final long DEFAULT_SECONDS_TO_LIVE
```
    Constant DEFAULT_SECONDS_TO_LIVE=TimeUnit.DAYS.toMillis(DEFAULT_DAYS_TO_LIVE)
- Constructor Detail
  - CachingHttpHeadersFilter
```
public CachingHttpHeadersFilter(JHipsterProperties jHipsterProperties)
```
    Constructor for CachingHttpHeadersFilter.
    
    Parameters:
    
    jHipsterProperties - a JHipsterProperties object.
- Method Detail
  - init
```
public void init(javax.servlet.FilterConfig filterConfig)
          throws javax.servlet.ServletException
```
    Specified by:
    
    init in interface javax.servlet.Filter
    
    Throws:
    
    javax.servlet.ServletException
  - destroy
```
public void destroy()
```
    Specified by:
    
    destroy in interface javax.servlet.Filter
  - doFilter
```
public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException
```
    Specified by:
    
    doFilter in interface javax.servlet.Filter
    
    Throws:
    
    IOException
    
    javax.servlet.ServletException