fix: URLEncode 编码后的url参数解析

project-gateway/src/main/java/com/dituhui/pea/gateway/config/GatewayConfig.java

@@ -16,21 +16,12 @@
 
 package com.dituhui.pea.gateway.config;
 
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import javax.annotation.PostConstruct;
-
 import com.alibaba.csp.sentinel.adapter.gateway.common.rule.GatewayFlowRule;
 import com.alibaba.csp.sentinel.adapter.gateway.common.rule.GatewayRuleManager;
 import com.alibaba.csp.sentinel.adapter.gateway.sc.SentinelGatewayFilter;
 import com.alibaba.csp.sentinel.adapter.gateway.sc.callback.BlockRequestHandler;
 import com.alibaba.csp.sentinel.adapter.gateway.sc.callback.GatewayCallbackManager;
 import com.alibaba.csp.sentinel.adapter.gateway.sc.exception.SentinelGatewayBlockExceptionHandler;
-import reactor.core.publisher.Mono;
-
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.cloud.gateway.filter.GlobalFilter;
 import org.springframework.context.annotation.Bean;
@@ -47,6 +38,13 @@ import org.springframework.web.reactive.function.BodyInserters;
 import org.springframework.web.reactive.function.server.ServerResponse;
 import org.springframework.web.reactive.result.view.ViewResolver;
 import org.springframework.web.server.ServerWebExchange;
+import reactor.core.publisher.Mono;
+
+import javax.annotation.PostConstruct;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
 
 /**
  * @author TrevorLink
@@ -113,4 +111,9 @@ public class GatewayConfig {
 		return new CorsWebFilter(source);
 	}
 
+	@Bean
+	public GlobalRequestUrlDecodeFilter globalRequestUrlDecodeFilter() {
+		return new GlobalRequestUrlDecodeFilter();
+	}
+
 }

project-gateway/src/main/java/com/dituhui/pea/gateway/config/GlobalRequestUrlDecodeFilter.java

+package com.dituhui.pea.gateway.config;
+
+import lombok.AllArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.cloud.gateway.filter.GatewayFilterChain;
+import org.springframework.cloud.gateway.filter.GlobalFilter;
+import org.springframework.core.Ordered;
+import org.springframework.http.server.reactive.ServerHttpRequest;
+import org.springframework.web.server.ServerWebExchange;
+import org.springframework.web.util.UriComponents;
+import org.springframework.web.util.UriComponentsBuilder;
+import reactor.core.publisher.Mono;
+
+import java.net.URI;
+import java.net.URLDecoder;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+
+/**
+ * URI 参数过滤
+ *
+ * @author lsy_xin 2022/3/3 16:29:29
+ */
+@Slf4j
+@AllArgsConstructor
+public class GlobalRequestUrlDecodeFilter implements GlobalFilter, Ordered {
+
+    @Override
+    public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
+        ServerHttpRequest request = exchange.getRequest();
+        URI uri = request.getURI();
+        String path = uri.getPath();
+
+        String decodePath = URLDecoder.decode(path, StandardCharsets.UTF_8);
+
+
+        ServerHttpRequest newRequest = exchange.getRequest().mutate().path(decodePath).build();
+        return chain.filter(exchange.mutate().request(newRequest).build());
+    }
+
+    @Override
+    public int getOrder() {
+        return Integer.MIN_VALUE + 1;
+    }
+}