com.clickntap.utils.URLUtils Maven / Gradle / Ivy

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Stripecube is an open source Java framework for Web Applications

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package com.clickntap.utils;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.net.URL;

public class URLUtils {

    public static String getSource(String url, String charsetName) throws Exception {
        String source = null;
        InputStream in = new URL(url).openStream();
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        IOUtils.copy(in, out);
        source = out.toString(charsetName);
        out.close();
        in.close();
        return source;
    }

    public static void download(String url, File file) throws Exception {
        InputStream in = new URL(url).openStream();
        FileOutputStream out = new FileOutputStream(file);
        IOUtils.copy(in, out);
        out.close();
        in.close();
    }

    public static String getSource(String url) throws Exception {
        return getSource(url, ConstUtils.UTF_8);
    }
}