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cors

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litianxiang
2026-05-06 09:50:24 +08:00
parent e7ef16b8ab
commit e642dbf041
1 changed files with 33 additions and 0 deletions
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src/main/java/com/aida/gateway/filter/CorsResponseFilter.java Normal file
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package com.aida.gateway.filter;
import lombok.extern.slf4j.Slf4j;
import org.springframework.core.Ordered;
import org.springframework.core.annotation.Order;
import org.springframework.http.HttpHeaders;
import org.springframework.stereotype.Component;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.WebFilter;
import org.springframework.web.server.WebFilterChain;
import reactor.core.publisher.Mono;
@Component
@Order(Ordered.LOWEST_PRECEDENCE)
@Slf4j
public class CorsResponseFilter implements WebFilter {
@Override
public Mono<Void> filter(ServerWebExchange exchange, WebFilterChain chain) {
return chain.filter(exchange).doOnSuccess(aVoid -> {
String origin = exchange.getRequest().getHeaders().getFirst("Origin");
log.debug("Setting CORS headers for Origin: {}", origin);
exchange.getResponse().getHeaders().set(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN,
origin != null ? origin : "*");
exchange.getResponse().getHeaders().set(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS,
"GET, POST, PUT, DELETE, OPTIONS, PATCH");
exchange.getResponse().getHeaders().set(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, "*");
exchange.getResponse().getHeaders().set(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
exchange.getResponse().getHeaders().set(HttpHeaders.ACCESS_CONTROL_MAX_AGE, "3600");
});
}
}