使用JAVA从url下载二进制文件,给出403错误,但PHP运行良好


Download binary file from url using JAVA giving 403 error but PHP working fine

我写了一些java代码,用于从一个网站下载mp3。它给出403状态代码。我在谷歌上搜索了一下,发现我需要设置用户代理推荐人(因为他们需要它)。我把这两个都设置为静止,它不起作用。所以我捕获了我发送到我得到的网站的请求,我需要发送什么和所有。我设置了所有必需的标题,得到了相同的403。我对此做了一些小的研究,我使用了phpwindowscurl(curl.exe from curl.haxx.se),它运行良好。

这是我写的代码

Java使用Apache HttpClient(给出403)

HttpClient httpClient = new HttpClient();       
GetMethod get = new GetMethod("http://redu.su/download_file.php?id=7745333&filename=k-j-yesudas-mavapanisa-silpa.mp3&ts=130944042611814004&hash=b825427b3a63b28c8a4ba3b2a34294fb");
get.getParams().setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILITY);
get.setRequestHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36");
get.setRequestHeader("Referrer", "http://redmp3.cc/7745324/k-j-yesudas-sreeragamo.html");
httpClient.executeMethod(get); 
System.out.println(get.getStatusCode());

Java使用URL和URLConnection(给出403)

URL u = new URL("http://redu.su/download_file.php?id=7745333&filename=k-j-yesudas-mavapanisa-silpa.mp3&ts=130944042611814004&hash=b825427b3a63b28c8a4ba3b2a34294fb");
HttpURLConnection  uc = (HttpURLConnection) u.openConnection(); // Without type cast to HttpURLConnection , URLConnection also not working
uc.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36");
uc.addRequestProperty("Referrer", "http://redmp3.cc/7745324/k-j-yesudas-sreeragamo.html");
uc.connect();
System.out.println(uc.getResponseMessage());// Forbidden output

PHP使用curl(获取输出)

<?php
  $curl = curl_init();
  curl_setopt ($curl, CURLOPT_URL, "http://redu.su/download_file.php?id=7745333&filename=k-j-yesudas-mavapanisa-silpa.mp3&ts=130944042611814004&hash=b825427b3a63b28c8a4ba3b2a34294fb");
  curl_setopt ($curl, CURLOPT_REFERER, "http://redmp3.cc/7745324/k-j-yesudas-sreeragamo.html");
  curl_setopt ($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36");
  $contents = curl_exec($curl);
  echo $contents;
  exit;
?>

Windows curl(获取输出)

curl "http://redu.su/download_file.php?id=7745333&filename=k-j-yesudas-mavapanisa-silpa.mp3&ts=130944042611814004&hash=b825427b3a63b28c8a4ba3b2a34294fb" -H "User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36" -H "Referer: http://redmp3.cc/7745324/k-j-yesudas-sreeragamo.html" --compressed

我在这里犯了什么错误?为什么我在使用Java时不能得到200的响应

提前谢谢。

虽然我自己现在也有404错误,但我很有信心您有一个多余的R

裁判不是参考rer

我的代码,基于HttpClient 4.5:

        HttpClient httpClient = HttpClients.createDefault();    
        HttpGet get = new HttpGet("http://redu.su/download_file.php?id=7745333&filename=k-j-yesudas-mavapanisa-silpa.mp3&ts=130944042611814004&hash=b825427b3a63b28c8a4ba3b2a34294fb");
        get.setHeader(HttpHeaders.USER_AGENT, "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36");
        get.setHeader(HttpHeaders.REFERER, "http://redmp3.cc/7745324/k-j-yesudas-sreeragamo.html");
        HttpResponse res = httpClient.execute(get); 
        System.out.println(res.getStatusLine());