NanoHTTPD:显示图片

import fi.iki.elonen.NanoHTTPD;

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

public class ImageServer extends NanoHTTPD {

    public ImageServer(int port) {
        super(port);
    }

    @Override
    public Response serve(IHTTPSession session) {
        String uri = session.getUri();
        if (uri.equals("/image.jpg")) {
            try {
                // 读取图片文件
                InputStream inputStream = new FileInputStream("/path/to/image.jpg");
                // 创建响应，设置Content-Type为image/jpeg，并将图片内容作为响应体
                return newFixedLengthResponse(Response.Status.OK, "image/jpeg", inputStream, inputStream.available());
            } catch (IOException e) {
                e.printStackTrace();
                // 返回错误响应
                return newFixedLengthResponse(Response.Status.INTERNAL_ERROR, NanoHTTPD.MIME_PLAINTEXT, "Internal Server Error");
            }
        } else {
            // 返回404 Not Found响应
            return newFixedLengthResponse(Response.Status.NOT_FOUND, NanoHTTPD.MIME_PLAINTEXT, "Not Found");
        }
    }

    public static void main(String[] args) {
        ImageServer server = new ImageServer(8080);
        try {
            server.start();
            System.out.println("Server started");
        } catch (IOException e) {
            e.printStackTrace();
            System.out.println("Failed to start server");
        }
    }
}