VOICEVOX · Hiroshiba · May 5, 2024 · Apr 2, 2024 · Apr 2, 2024 · Apr 15, 2024
@@ -10,6 +10,7 @@
 
 import uvicorn
 from fastapi import FastAPI, HTTPException
+from fastapi.responses import HTMLResponse
 from fastapi.templating import Jinja2Templates
 
 from voicevox_engine import __version__
@@ -176,6 +177,25 @@ def get_core(core_version: Optional[str]) -> CoreAdapter:
         )
     )
 
+    @app.get("/", response_class=HTMLResponse, tags=["その他"])
+    async def get_portal() -> str:
+        """ポータルページを返します。"""
+        engine_name = engine_manifest_data.name
+
+        return f"""
+        <html>
+            <head>
+                <title>{engine_name}</title>
+            </head>
+            <body>
+                <h1>{engine_name}</h1>
+                {engine_name} へようこそ！
+                <ul>
+                    <li><a href='/setting'>設定</a></li>
+                    <li><a href='/docs'>API ドキュメント & API 呼び出し</a></li>
+        </ul></body></html>
+        """
+
     app = configure_openapi_schema(app)
 
     return app

diff --git a/test/e2e/__snapshots__/test_openapi/test_OpenAPIの形が変わっていないことを確認.json b/test/e2e/__snapshots__/test_openapi/test_OpenAPIの形が変わっていないことを確認.json
@@ -0,0 +1,18 @@
+# serializer version: 1
+# name: test_get_root_200
+  '''
+
+          <html>
+              <head>
+                  <title>DUMMY Engine</title>
+              </head>
+              <body>
+                  <h1>DUMMY Engine</h1>
+                  DUMMY Engine へようこそ！
+                  <ul>
+                      <li><a href='/setting'>設定</a></li>
+                      <li><a href='/docs'>API ドキュメント & API 呼び出し</a></li>
+          </ul></body></html>
+
+  '''
+# ---
@@ -0,0 +1,12 @@
+"""
+/ API のテスト
+"""
+
+from fastapi.testclient import TestClient
+from syrupy.assertion import SnapshotAssertion
+
+
+def test_get_root_200(client: TestClient, snapshot: SnapshotAssertion) -> None:
+    response = client.get("/")
+    assert response.status_code == 200
+    assert snapshot == response.content.decode("utf-8")