I try use Spring Cloud Gateway Filter for my request. I tried use some variants realisation filters like below:
@Component
@Slf4j
@Order(-10000)
public class CustomFilter extends AbstractGatewayFilterFactory<CustomFilter.Config> {
public CustomFilter() {
super(Config.class);
log.info("Loaded GatewayFilterFactory [Authorize]");
}
@Override
public List<String> shortcutFieldOrder() {
return Arrays.asList("enabled");
}
@Override
public ShortcutType shortcutType() {
return ShortcutType.DEFAULT;
}
@Override
public GatewayFilter apply(CustomFilter.Config config) {
log.info("Into apply");
return (exchange, chain)->{
log.info("Into exchange!");
System.out.println(exchange.getRequest() + " request");
return chain.filter(exchange);
};
}
public static class Config {
private boolean enabled;
public Config() {}
public boolean isEnabled() {
return enabled;
}
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
}
}
Component
@Slf4j
public class MainFilter implements GatewayFilterFactory<MainFilter.Config> {
@Override
public GatewayFilter apply(Config config) {
log.info("[Apply]");
return (exchange, chain) -> {
log.info("[Apply: {}]", exchange);
System.out.println("gateway filter name " + config.getName());
return chain.filter(exchange);
};
}
@Override
public Class<Config> getConfigClass() {
return Config.class;
}
@Override
public Config newConfig() {
return new Config("MainFilter");
}
public static class Config {
public Config(String name) {
this.name = name;
}
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
}
My gateway.yml file below:
server:
port: 8080
management:
endpoint:
gateway:
enabled: true
endpoints:
web:
exposure:
include: gateway
spring:
cloud:
discovery:
enabled: true
gateway:
discovery:
locator:
enabled: true
lowerCaseServiceId: true
# default-filters:
# - name: MainFilter
routes:
- id: second_route
uri: lb://auth-service
predicates:
- Path=/api/v1/**
filters:
- MainFilter
application:
loadbalancer:
ribbon:
enabled: false
But when i create request for service localhost:8080/auth-service/api/v1/ Filter not working. I don't see mwssahe log.info() on my console. But when i use conditions default-filter in my gateway.yml my custom filter is working. What problem for use custom filter with my route?