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from fastapi import FastAPI, Request, Query, Path |
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from fastapi.responses import StreamingResponse, HTMLResponse |
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from fastapi.middleware.cors import CORSMiddleware |
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import httpx |
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import base64 |
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import io |
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app = FastAPI(docs_url=None, redoc_url=None) |
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app.add_middleware( |
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CORSMiddleware, |
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allow_origins=["*"], |
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allow_credentials=True, |
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allow_methods=["*"], |
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allow_headers=["*"], |
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) |
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@app.get("/img/{img_base64}", summary="图片显示", tags=["image"]) |
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async def img(img_base64: str = Path(..., description="图片远程UR的base64加密代码")): |
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""" |
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显示远程地址的图片: |
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- **img_base64**: 图片远程UR的base64加密代码 |
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""" |
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img_url = base64.b64decode(img_base64).decode() |
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r = httpx.get(img_url) |
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return StreamingResponse(io.BytesIO(r.content), media_type="image/png") |
