java.net.SocketException：使用SocketInputStream重置連接

Question

我嘗試從URL下載文件並將其保存在本地的java中。這個URL從我的瀏覽器工作，但在JAVA中，我得到了這些模糊：java.net.SocketException：連接重置。

java.net.SocketException: Connection reset 
    at java.net.SocketInputStream.read(SocketInputStream.java:196) 
    at java.net.SocketInputStream.read(SocketInputStream.java:122) 
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:235) 
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:275) 
    at java.io.BufferedInputStream.read(BufferedInputStream.java:334) 
    at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:687) 
    at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:633) 
    at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:658) 
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1323) 
    at java.net.URL.openStream(URL.java:1037) 

我試圖與不同的實現：

阿帕奇普通IO：

Files.copy(myUrl.openStream(), file, StandardCopyOption.REPLACE_EXISTING); 

澤西2：

WebTarget target =ClientBuilder.newClient().target(myUri); 
Response response = target.path(ressourcePath).request().get(); 

的Java IO：

URL link = new URL(myUri); 
InputStream in = new BufferedInputStream(link.openStream()); 

所有這些例子拋出一個java.net.SocketException異常：連接復位異常。

我無法控制發送文件的服務器。

Answer 1

import java.net.*; 
import java.io.*; 

public class URLReader { 
    public static void main(String[] args) throws Exception { 
    URL oracle = new URL("http://www.oracle.com/"); 
    BufferedReader in = new BufferedReader(new InputStreamReader(oracle.openStream())); 
    String inputLine; 
    while ((inputLine = in.readLine()) != null) 
     System.out.println(inputLine); 
    in.close(); 
    } 
}