feat: make reverse proxy operator-managed

backend/src/test/java/com/kaidi/finance/setup/SetupContextSmokeTest.java

@@ -31,6 +31,7 @@ class SetupContextSmokeTest {
         registry.add("finance.setup.env-file", () -> STATE_ROOT.resolve("application.env").toString());
         registry.add("finance.setup.marker-file", () -> STATE_ROOT.resolve("locked").toString());
         registry.add("finance.setup.restart-after-complete", () -> false);
+        registry.add("spring.web.resources.static-locations", () -> "classpath:/spa-fixture/");
     }
 
     @Autowired
@@ -49,6 +50,14 @@ class SetupContextSmokeTest {
         assertThat(status.getBody().path("data").path("supportedDatabaseTypes").toString())
             .isEqualTo("[\"MYSQL\"]");
 
+        ResponseEntity<String> setupPage = rest.getForEntity(url("/setup"), String.class);
+        assertThat(setupPage.getStatusCode()).isEqualTo(HttpStatus.OK);
+        assertThat(setupPage.getBody()).contains("kaidi-spa-fixture");
+
+        ResponseEntity<String> asset = rest.getForEntity(url("/assets/app.js"), String.class);
+        assertThat(asset.getStatusCode()).isEqualTo(HttpStatus.OK);
+        assertThat(asset.getBody()).contains("kaidi-spa-fixture");
+
         ResponseEntity<JsonNode> business = rest.getForEntity(url("/api/v1/auth/session"), JsonNode.class);
         assertThat(business.getStatusCode()).isEqualTo(HttpStatus.FORBIDDEN);
     }

backend/src/test/java/com/kaidi/finance/shared/web/SpaForwardFilterTest.java

@@ -0,0 +1,43 @@
+package com.kaidi.finance.shared.web;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+import org.junit.jupiter.api.Test;
+import org.springframework.mock.web.MockHttpServletRequest;
+import org.springframework.mock.web.MockHttpServletResponse;
+
+class SpaForwardFilterTest {
+
+    private final SpaForwardFilter filter = new SpaForwardFilter();
+
+    @Test
+    void forwardsExtensionlessBrowserRouteToVueEntryPoint() throws Exception {
+        MockHttpServletRequest request = new MockHttpServletRequest("GET", "/finance/workbench");
+        MockHttpServletResponse response = new MockHttpServletResponse();
+        AtomicBoolean continued = new AtomicBoolean();
+
+        filter.doFilter(request, response, (ignoredRequest, ignoredResponse) -> continued.set(true));
+
+        assertThat(response.getForwardedUrl()).isEqualTo("/index.html");
+        assertThat(continued).isFalse();
+    }
+
+    @Test
+    void leavesApiAndStaticAssetRequestsToSpringMvc() throws Exception {
+        assertContinues("/api/v1/unknown-resource");
+        assertContinues("/actuator/health");
+        assertContinues("/assets/index-a1b2c3.js");
+    }
+
+    private void assertContinues(String uri) throws Exception {
+        MockHttpServletRequest request = new MockHttpServletRequest("GET", uri);
+        MockHttpServletResponse response = new MockHttpServletResponse();
+        AtomicBoolean continued = new AtomicBoolean();
+
+        filter.doFilter(request, response, (ignoredRequest, ignoredResponse) -> continued.set(true));
+
+        assertThat(continued).isTrue();
+        assertThat(response.getForwardedUrl()).isNull();
+    }
+}

backend/src/test/resources/spa-fixture/assets/app.js

@@ -0,0 +1 @@
+window.__KAIDI_SPA_FIXTURE__ = 'kaidi-spa-fixture';

backend/src/test/resources/spa-fixture/index.html

@@ -0,0 +1,5 @@
+<!doctype html>
+<html lang="zh-CN">
+  <head><meta charset="UTF-8"><title>kaidi-spa-fixture</title></head>
+  <body><div id="app">kaidi-spa-fixture</div></body>
+</html>