CacheControlHeadersWriter (spring-security-docs-manual 5.5.2 API)

java.lang.Object
- org.springframework.security.web.header.writers.CacheControlHeadersWriter

All Implemented Interfaces:

HeaderWriter
```
public final class CacheControlHeadersWriter
extends java.lang.Object
implements HeaderWriter
```
Inserts headers to prevent caching if no cache control headers have been specified. Specifically it adds the following headers:
- Cache-Control: no-cache, no-store, max-age=0, must-revalidate
- Pragma: no-cache
- Expires: 0
Since:

3.2

Constructor Summary

Constructors
Constructor Description

CacheControlHeadersWriter()
Creates a new instance

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`writeHeaders(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)`	Create a `Header` instance.

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

- Constructor Detail
  - CacheControlHeadersWriter
```
public CacheControlHeadersWriter()
```
    Creates a new instance
- Method Detail
  - writeHeaders
```
public void writeHeaders(javax.servlet.http.HttpServletRequest request,
                         javax.servlet.http.HttpServletResponse response)
```
    Description copied from interface: HeaderWriter
    
    Create a Header instance.
    
    Specified by:
    
    writeHeaders in interface HeaderWriter
    
    Parameters:
    
    request - the request
    
    response - the response