[app-platform] Add black list endpoints config

app-builder/plugins/aipp-http-call/src/main/java/modelengine/fit/jade/aipp/http/call/AippHttpCallService.java

@@ -14,6 +14,11 @@
 import modelengine.fit.jade.aipp.http.call.command.HttpCallResult;
 import modelengine.fitframework.annotation.Component;
 import modelengine.fitframework.annotation.Fitable;
+import modelengine.fitframework.annotation.Value;
+import modelengine.fitframework.log.Logger;
+import modelengine.fitframework.util.StringUtils;
+
+import java.util.List;
 
 /**
  * 表示 {@link HttpCallService} 的 aipp 实现。
@@ -23,16 +28,34 @@
  */
 @Component
 public class AippHttpCallService implements HttpCallService {
+    private static final Logger log = Logger.get(AippHttpCallService.class);
+
     private final HttpCallCommandHandler handler;
 
-    public AippHttpCallService(HttpCallCommandHandler handler) {
+    private List<String> blacklistHttpEndpoints;
+
+    public AippHttpCallService(HttpCallCommandHandler handler,
+            @Value("${blacklist.httpEndpoints:[]}") List<String> blacklistHttpEndpoints) {
         this.handler = handler;
+        this.blacklistHttpEndpoints = blacklistHttpEndpoints;
     }
 
     @Override
     @Fitable("aipp")
     public HttpResult httpCall(HttpRequest request) throws HttpClientException {
         notNull(request, "Http request cannot be null.");
+
+        String url = request.getUrl();
+        if (StringUtils.isBlank(url)) {
+            log.error("Blocked: URL is null or empty.");
+            return createErrorResponse();
+        }
+        if (this.isInBlacklist(url)) {
+            String baseOnly = this.getBaseUrlSafely(url);
+            log.error("Blocked: URL is in the blacklist. Base URL: {}", baseOnly);
+            return createErrorResponse();
+        }
+
         HttpCallCommand command = new HttpCallCommand();
         command.setMethod(request.getHttpMethod());
         command.setUrl(request.getUrl());
@@ -49,4 +72,23 @@ public HttpResult httpCall(HttpRequest request) throws HttpClientException {
         result.setData(httpCallResult.getData());
         return result;
     }
+
+    private String getBaseUrlSafely(String url) {
+        int queryOrFragmentIndex = Math.min(url.indexOf('?'), url.indexOf('#'));
+        if (queryOrFragmentIndex < 0) {
+            queryOrFragmentIndex = url.length();
+        }
+        return url.substring(0, queryOrFragmentIndex);
+    }
+
+    private boolean isInBlacklist(String url) {
+        return blacklistHttpEndpoints.stream().anyMatch(url::contains);
+    }
+
+    private HttpResult createErrorResponse() {
+        HttpResult result = new HttpResult();
+        result.setStatus(-1);
+        result.setErrorMsg("Invalid request.");
+        return result;
+    }
 }

app-builder/plugins/aipp-http-call/src/main/resources/application.yml

@@ -1,4 +1,7 @@
 fit:
   beans:
     packages:
-      - 'modelengine.fit.jade.aipp.http.call'
+      - 'modelengine.fit.jade.aipp.http.call'
+
+blacklist:
+  httpEndpoints: []

app-builder/plugins/aipp-http-call/src/test/java/modelengine/fit/jade/aipp/http/call/AippHttpCallServiceTest.java

@@ -19,6 +19,8 @@
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 
+import java.util.List;
+
 /**
  * {@link AippHttpCallService}测试集。
  *
@@ -33,7 +35,7 @@ public class AippHttpCallServiceTest {
     @BeforeEach
     void setUp() {
         this.handler = mock(HttpCallCommandHandler.class);
-        this.httpCallService = new AippHttpCallService(this.handler);
+        this.httpCallService = new AippHttpCallService(this.handler, List.of("blacklist.com"));
     }
 
     @Test
@@ -44,16 +46,35 @@ void shouldOk() {
         when(this.handler.handle(any())).thenReturn(httpResult);
         when(httpResult.getStatus()).thenReturn(200);
 
-        HttpRequest request = new HttpRequest();
-        request.setHttpMethod("GET");
-        request.setUrl("http://examples.com");
-        request.setTimeout(1000);
-        request.setArgs(MapBuilder.<String, Object>get().put("111", "2222").build());
+        HttpRequest request = constructHttpRequest("http://examples.com");
 
         // when
         HttpResult result = this.httpCallService.httpCall(request);
 
         // then
         Assertions.assertEquals(200, result.getStatus());
     }
+
+    @Test
+    @DisplayName("黑名单网站调用失败")
+    void blackListShouldBeBlocked() {
+        // given
+        HttpRequest request = constructHttpRequest("http://blacklist.com");
+
+        // when
+        HttpResult result = this.httpCallService.httpCall(request);
+
+        // then
+        Assertions.assertEquals(-1, result.getStatus());
+        Assertions.assertEquals("The URL is in the blacklist.", result.getErrorMsg());
+    }
+
+    private static HttpRequest constructHttpRequest(String url) {
+        HttpRequest request = new HttpRequest();
+        request.setHttpMethod("GET");
+        request.setUrl(url);
+        request.setTimeout(1000);
+        request.setArgs(MapBuilder.<String, Object>get().put("111", "2222").build());
+        return request;
+    }
 }