com.github.datalking.io.UrlResource Maven / Gradle / Ivy

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simple mvc framework based on java servlet.

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package com.github.datalking.io;

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;

/**
 * 通过url获取的资源
 */
public class UrlResource implements Resource {

    private final URL url;

    public UrlResource(URL url) {
        this.url = url;
    }

    @Override
    public boolean exists() {
        return false;
    }

    @Override
    public InputStream getInputStream() throws IOException {
        URLConnection urlConnection = url.openConnection();
        urlConnection.connect();
        return urlConnection.getInputStream();
    }

    @Override
    public String getFilename() {
        return null;
    }

    public String getDescription() {
        return "URL [" + this.url + "]";
    }


}