Solve the problem of prefix and suffix matching #1109

sentinel-adapter/sentinel-zuul-adapter/pom.xml

@@ -69,6 +69,12 @@
             <artifactId>mockito-core</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <version>4.3.20.RELEASE</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
 </project>

sentinel-adapter/sentinel-zuul-adapter/src/main/java/com/alibaba/csp/sentinel/adapter/gateway/zuul/api/route/PrefixRoutePathMatcher.java

@@ -17,11 +17,12 @@
 
 import com.alibaba.csp.sentinel.util.AssertUtil;
 import com.alibaba.csp.sentinel.util.function.Predicate;
-
 import com.netflix.zuul.context.RequestContext;
 import org.springframework.util.AntPathMatcher;
 import org.springframework.util.PathMatcher;
 
+import javax.servlet.http.HttpServletRequest;
+
 /**
  * @author Eric Zhao
  * @since 1.6.0
@@ -42,7 +43,12 @@ public PrefixRoutePathMatcher(String pattern) {
 
     @Override
     public boolean test(RequestContext context) {
-        String path = context.getRequest().getServletPath();
+        //Solve the problem of prefix matching
+        HttpServletRequest request = context.getRequest();
+        String path = request.getRequestURI();
+        if (path == null) {
+            AssertUtil.assertNotBlank(pattern, "requesturi cannot be blank");
+        }
         if (canMatch) {
             return pathMatcher.match(pattern, path);
         }

sentinel-adapter/sentinel-zuul-adapter/src/main/java/com/alibaba/csp/sentinel/adapter/gateway/zuul/api/route/RegexRoutePathMatcher.java

@@ -15,13 +15,13 @@
  */
 package com.alibaba.csp.sentinel.adapter.gateway.zuul.api.route;
 
-import java.util.regex.Pattern;
-
 import com.alibaba.csp.sentinel.util.AssertUtil;
 import com.alibaba.csp.sentinel.util.function.Predicate;
-
 import com.netflix.zuul.context.RequestContext;
 
+import javax.servlet.http.HttpServletRequest;
+import java.util.regex.Pattern;
+
 /**
  * @author Eric Zhao
  * @since 1.6.0
@@ -39,7 +39,12 @@ public RegexRoutePathMatcher(String pattern) {
 
     @Override
     public boolean test(RequestContext context) {
-        String path = context.getRequest().getServletPath();
+        //Solve the problem of route matching
+        HttpServletRequest request = context.getRequest();
+        String path = request.getRequestURI();
+        if (path == null) {
+            AssertUtil.assertNotBlank(pattern, "requesturi cannot be blank");
+        }
         return regex.matcher(path).matches();
     }
 

sentinel-adapter/sentinel-zuul-adapter/src/test/java/com/alibaba/csp/sentinel/adapter/gateway/zuul/route/SentinelZuulRouteTest.java

@@ -0,0 +1,56 @@
+package com.alibaba.csp.sentinel.adapter.gateway.zuul.route;
+
+import com.alibaba.csp.sentinel.adapter.gateway.zuul.api.route.PrefixRoutePathMatcher;
+import com.alibaba.csp.sentinel.adapter.gateway.zuul.api.route.RegexRoutePathMatcher;
+import com.netflix.zuul.context.RequestContext;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.mock.web.MockHttpServletRequest;
+
+import static com.alibaba.csp.sentinel.adapter.gateway.zuul.constants.ZuulConstant.SERVICE_ID_KEY;
+
+/**
+ * @author: jiangzian
+ **/
+public class SentinelZuulRouteTest {
+
+    private final String SERVICE_ID = "servicea";
+
+    private final String SERVER_NAME = "www.example.com";
+    private final String REQUEST_URI = "/servicea/test.jsp";
+    private final String QUERY_STRING = "param1=value1&param";
+
+    private RequestContext requestContext = new RequestContext();
+
+
+    @Before
+    public void setUp() {
+        MockHttpServletRequest request = new MockHttpServletRequest();
+        request.setServerName(SERVER_NAME);
+        request.setRequestURI(REQUEST_URI);
+        request.setQueryString(QUERY_STRING);
+        requestContext.set(SERVICE_ID_KEY, SERVICE_ID);
+        requestContext.setRequest(request);
+        RequestContext.testSetCurrentContext(requestContext);
+    }
+
+    @Test
+    public void testPrefixRoutePathMatche() {
+        PrefixRoutePathMatcher prefixRoutePathMatcher = new PrefixRoutePathMatcher("/servicea/????.jsp");
+        Assert.assertTrue(prefixRoutePathMatcher.test(requestContext));
+
+        prefixRoutePathMatcher = new PrefixRoutePathMatcher("/servicea/????.do");
+        Assert.assertTrue(!prefixRoutePathMatcher.test(requestContext));
+    }
+
+    @Test
+    public void testRegexRoutePathMatcher() {
+        RegexRoutePathMatcher regexRoutePathMatcher = new RegexRoutePathMatcher("/servicea/[a-zA-z]+(\\.jsp)");
+        Assert.assertTrue(regexRoutePathMatcher.test(requestContext));
+
+        regexRoutePathMatcher = new RegexRoutePathMatcher("/serviceb/[a-zA-z]+(\\.jsp)");
+        Assert.assertTrue(!regexRoutePathMatcher.test(requestContext));
+    }
+
+}