初始化应用

Dockerfile

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+FROM registry.dev.maimaiag.com/library/python:3.13-slim
+
+WORKDIR /app
+
+# 复制依赖文件并安装
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# 复制应用代码
+COPY src/ ./src/
+COPY run.py .
+
+# 暴露端口
+EXPOSE 8000
+
+# 启动命令
+CMD ["python", "run.py"]

app.py

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+from fastapi import FastAPI
+
+app = FastAPI(title="测试API", description="一个简单的FastAPI测试接口")
+
+@app.get("/")
+async def root():
+    return {"message": "Hello World", "status": "success"}
+
+@app.get("/health")
+async def health_check():
+    return {"status": "healthy", "service": "fastapi-test"}
+
+@app.get("/items/{item_id}")
+async def read_item(item_id: int, q: str = None):
+    return {
+        "item_id": item_id,
+        "q": q,
+        "message": f"获取项目 {item_id}"
+    }
+
+@app.post("/items/")
+async def create_item(name: str, description: str = None):
+    return {
+        "name": name,
+        "description": description,
+        "status": "created"
+    }
+
+import uvicorn
+
+if __name__ == "__main__":
+    uvicorn.run(
+        "app:app",
+        host="0.0.0.0",
+        port=8000,
+        reload=True,
+        log_level="info"
+    )

requirements.txt

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+fastapi>=0.104.0
+uvicorn>=0.24.0