SecurityHeadersFilter (Surf Web Scripts 7.15 API)

java.lang.Object
- org.springframework.extensions.webscripts.servlet.SecurityHeadersFilter

All Implemented Interfaces:

javax.servlet.Filter
```
public class SecurityHeadersFilter
extends java.lang.Object
implements javax.servlet.Filter
```
A filter adding HTTP response headers to incoming requests to improve security for the webapp. The logic is configurable making it possible to configure which headers that shall be added.

Since:

6.11 NOTE: Copied from Slingshot project to WebScripts 6.11 on 5/11/2016

Author:

Erik Winlof

Constructor Summary

Constructors
Constructor Description

SecurityHeadersFilter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`destroy()`
`void`	`doFilter(javax.servlet.ServletRequest servletRequest, javax.servlet.ServletResponse servletResponse, javax.servlet.FilterChain filterChain)`	Will add the configured response headers to the response.
`void`	`init(javax.servlet.FilterConfig config)`	Parses the headers config.

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

- Constructor Detail
  - SecurityHeadersFilter
```
public SecurityHeadersFilter()
```
- Method Detail
  - init
```
public void init(javax.servlet.FilterConfig config)
          throws javax.servlet.ServletException
```
    Parses the headers config.
    
    Specified by:
    
    init in interface javax.servlet.Filter
    
    Parameters:
    
    config - The filter config
    
    Throws:
    
    javax.servlet.ServletException - if the headers filter config is invalid
  - doFilter
```
public void doFilter(javax.servlet.ServletRequest servletRequest,
                     javax.servlet.ServletResponse servletResponse,
                     javax.servlet.FilterChain filterChain)
              throws java.io.IOException,
                     javax.servlet.ServletException
```
    Will add the configured response headers to the response.
    
    Specified by:
    
    doFilter in interface javax.servlet.Filter
    
    Parameters:
    
    servletRequest - The servlet request
    
    servletResponse - The servlet response
    
    filterChain - The filter chain
    
    Throws:
    
    java.io.IOException
    
    javax.servlet.ServletException
  - destroy
```
public void destroy()
```
    Specified by:
    
    destroy in interface javax.servlet.Filter