WEBVTT

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Today. we will learn how to serve static files. particularly image files. using FastAPI.  

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The example we will use assumes that a file named `main.py` and a folder named `log` are in the same directory level.  

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The `log` folder contains image files that are configured for external access. 

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Now. let's take a look at the code.  

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First. we import FastAPI and StaticFiles. 

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StaticFiles is a module used in FastAPI for serving static files.  

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We will also use the os module to set file paths.  

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Now. we set the path to serve the `log` folder as a static file directory.  

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We use `os.path.join` and `os.path.dirname` to set the path for the `log` folder. which is at the same directory level as `main.py`.  

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Finally. we mount the `log` folder using StaticFiles.  

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This allows access to an image file by appending `/log/image-filename` to the server address.  

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Now. when we run the FastAPI server. external access to image files in the `log` folder becomes possible. 

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It can be accessed by appending the filename to /log/.

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However. in real-world applications. security is crucial.  

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Typically. when serving images using cloud services like AWS.  

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Access is restricted through security configurations.  

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For instance. access may be restricted to specific IP addresses or domains.  

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Alternatively. access may be limited to authenticated users only.  

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Such security measures prevent unauthorized access to data.  

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And are essential for ensuring service stability.  

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In this way. we have explored how to serve static files using FastAPI and the importance of security configurations. 

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Using this method. you can easily serve images and other static files in your web application.