Fix the bug of extracting request cookie in Spring Cloud Gateway adapter (alibaba#1400)

chenzhiguo · seasidesky · commit 4d544166d3d6 · 2020-04-13T22:10:49.000+08:00
diff --git a/sentinel-adapter/sentinel-spring-cloud-gateway-adapter/src/main/java/com/alibaba/csp/sentinel/adapter/gateway/sc/ServerWebExchangeItemParser.java b/sentinel-adapter/sentinel-spring-cloud-gateway-adapter/src/main/java/com/alibaba/csp/sentinel/adapter/gateway/sc/ServerWebExchangeItemParser.java
@@ -55,7 +55,7 @@ public String getUrlParam(ServerWebExchange exchange, String paramName) {
 
     @Override
     public String getCookieValue(ServerWebExchange exchange, String cookieName) {
-        return Optional.ofNullable(exchange.getResponse().getCookies().getFirst(cookieName))
+        return Optional.ofNullable(exchange.getRequest().getCookies().getFirst(cookieName))
             .map(HttpCookie::getValue)
             .orElse(null);
     }

Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,7 @@ public String getUrlParam(ServerWebExchange exchange, String paramName) {`
`55`	`55`
`56`	`56`	`@Override`
`57`	`57`	`public String getCookieValue(ServerWebExchange exchange, String cookieName) {`
`58`		`- return Optional.ofNullable(exchange.getResponse().getCookies().getFirst(cookieName))`
	`58`	`+ return Optional.ofNullable(exchange.getRequest().getCookies().getFirst(cookieName))`
`59`	`59`	`.map(HttpCookie::getValue)`
`60`	`60`	`.orElse(null);`
`61`	`61`	`}`