JAVA picture download protection - can't download

Question

I want to download picture from URL - direct link to a picture. It is somehow protected, when I try :

InputStream in = new URL("http://www.somesite.sk/somepicture.jpg") 
Files.copy(in, Paths.get("C:/picture.jpg"));

it downloads, but not as the original picture, the file "picture.jpg" has only this text inside :

<head><title>Document Moved</title></head>
<body><h1>Object Moved</h1>This document may be found <a HREF="http://www.somesite.sk/somepicture.jpg">here</a></body>

when I try direct download - right mouse-click and Save Picture, it works, if I try some download manager, it works. Some idea?

Answer 1

Just tested it. Put these dependencies into your pom.xml file.

    <dependency>
        <groupId>commons-io</groupId>
        <artifactId>commons-io</artifactId>
        <version>2.5</version>
    </dependency>

    <dependency>
        <groupId>org.apache.httpcomponents</groupId>
        <artifactId>httpclient</artifactId>
        <version>4.3.2</version>
    </dependency>

import org.apache.commons.io.FileUtils;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.HttpClientBuilder;
import java.io.File;

public class ImageDownloader {   
    public static void main(String[] args) {    
        HttpClient instance = HttpClientBuilder.create().build();
        HttpGet httpGet = new HttpGet("https://yourhost.blah/yuorfile.jpg");
        try {
            HttpResponse response = instance.execute(httpGet);
            FileUtils.copyInputStreamToFile(response.getEntity().getContent(), new File("output.jpg"));    
        } catch (Exception e) {
            e.printStackTrace();
        }    
    }   
}

hope it helps

JAVA picture download protection - can't download

Question

1 answers

solution1
0 2016-11-11 23:08:19

JAVA picture download protection - can't download

Question

1 answers

solution1 0 2016-11-11 23:08:19

solution1
0 2016-11-11 23:08:19