GatewayFilter (Spring Cloud Gateway Server 3.1.9 API)

All Superinterfaces:

ShortcutConfigurable

All Known Implementing Classes:

ModifyResponseBodyGatewayFilterFactory.ModifyResponseGatewayFilter, OrderedGatewayFilter
```
public interface GatewayFilter
extends ShortcutConfigurable
```
Contract for interception-style, chained processing of Web requests that may be used to implement cross-cutting, application-agnostic requirements such as security, timeouts, and others. Specific to a Gateway Copied from WebFilter

Since:

5.0

Author:

Rossen Stoyanchev

Nested Class Summary
- Nested classes/interfaces inherited from interface org.springframework.cloud.gateway.support.ShortcutConfigurable
  ShortcutConfigurable.GatewayEvaluationContext, ShortcutConfigurable.RestrictivePropertyAccessor, ShortcutConfigurable.ShortcutType

Field Summary

Fields
Modifier and Type Field Description

static String NAME_KEY
Name key.

static String VALUE_KEY
Value key.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`reactor.core.publisher.Mono<Void>`	`filter(org.springframework.web.server.ServerWebExchange exchange, GatewayFilterChain chain)`	Process the Web request and (optionally) delegate to the next `WebFilter` through the given `GatewayFilterChain`.

Methods inherited from interface org.springframework.cloud.gateway.support.ShortcutConfigurable
shortcutFieldOrder, shortcutFieldPrefix, shortcutType

- Field Detail
  - NAME_KEY
```
static final String NAME_KEY
```
    Name key.
    
    See Also:
    
    Constant Field Values
  - VALUE_KEY
```
static final String VALUE_KEY
```
    Value key.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - filter
```
reactor.core.publisher.Mono<Void> filter(org.springframework.web.server.ServerWebExchange exchange,
                                         GatewayFilterChain chain)
```
    Process the Web request and (optionally) delegate to the next WebFilter through the given GatewayFilterChain.
    
    Parameters:
    
    exchange - the current server exchange
    
    chain - provides a way to delegate to the next filter
    
    Returns:
    
    Mono<Void> to indicate when request processing is complete