过滤器

src/main/java/ink/wgink/gateway/filter/wg/WebFluxFilter.java

@@ -1,11 +1,21 @@
 package ink.wgink.gateway.filter.wg;
 
 import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Component;
 import org.springframework.web.server.ServerWebExchange;
 import org.springframework.web.server.WebFilter;
 import org.springframework.web.server.WebFilterChain;
+import org.springframework.web.server.WebSession;
+import org.springframework.web.util.pattern.PathPattern;
+import org.springframework.web.util.pattern.PathPatternParser;
 import reactor.core.publisher.Mono;
 
+import java.net.URI;
+import java.util.Arrays;
+import java.util.List;
+
 /**
  * When you feel like quitting. Think about why you started
  * 当你想要放弃的时候，想想当初你为何开始
@@ -16,16 +26,53 @@ import reactor.core.publisher.Mono;
  * @Date: 2021/4/14 2:42 下午
  * @Version: 1.0
  */
-@Configuration
+@Component
 public class WebFluxFilter implements WebFilter {
 
     public static final String SESSION_USER = "SESSION_USER";
+    public static final String PAGE_LOGIN = "/wg/route/login.html";
+
+    private List<PathPattern> unPassPathPatterns = Arrays.asList(new PathPattern[]{
+            new PathPatternParser().parse("/wg/api/user/**"),
+            new PathPatternParser().parse("/wg/api/route/**"),
+            new PathPatternParser().parse("/wg/route/user/**"),
+            new PathPatternParser().parse("/wg/route/route/**"),
+    });
 
     @Override
     public Mono<Void> filter(ServerWebExchange serverWebExchange, WebFilterChain webFilterChain) {
-        serverWebExchange.getSession().filter(webSession -> webSession.getAttributes().get(SESSION_USER) == null).then();
-        serverWebExchange.getRequest().mutate().path("").build();
-        return webFilterChain.filter(serverWebExchange);
+        if (this.isUnPass(serverWebExchange)) {
+            return webFilterChain.filter(serverWebExchange);
+        }
+        return serverWebExchange.getSession().flatMap(webSession -> {
+            if (this.isLogin(webSession)) {
+                return webFilterChain.filter(serverWebExchange);
+            }
+            serverWebExchange.getResponse().setStatusCode(HttpStatus.FOUND);
+            HttpHeaders headers = serverWebExchange.getResponse().getHeaders();
+            headers.setLocation(URI.create(PAGE_LOGIN));
+            return serverWebExchange.getResponse().setComplete();
+        });
+    }
+
+    /**
+     * 是否不校验登录
+     *
+     * @param serverWebExchange
+     * @return
+     */
+    private boolean isUnPass(ServerWebExchange serverWebExchange) {
+        return unPassPathPatterns.stream().allMatch(pathPattern -> pathPattern.matches(serverWebExchange.getRequest().getPath()));
+    }
+
+    /**
+     * 是否登录
+     *
+     * @param webSession
+     * @return
+     */
+    private boolean isLogin(WebSession webSession) {
+        return webSession.getAttributes().get(SESSION_USER) != null;
     }
 
 }

src/main/java/ink/wgink/gateway/handler/sign/SignHandler.java

@@ -0,0 +1,26 @@
+package ink.wgink.gateway.handler.sign;
+
+import ink.wgink.gateway.handler.BaseHandler;
+import org.springframework.stereotype.Service;
+import org.springframework.web.reactive.function.server.ServerRequest;
+import org.springframework.web.reactive.function.server.ServerResponse;
+import reactor.core.publisher.Mono;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: SignHandler
+ * @Description: 登录登出
+ * @Author: wanggeng
+ * @Date: 2021/4/23 12:30 下午
+ * @Version: 1.0
+ */
+@Service
+public class SignHandler extends BaseHandler {
+
+    public Mono<ServerResponse> login(ServerRequest serverRequest) {
+        return null;
+    }
+
+}