java.net.SocketException:使用SocketInputStream重置连接

我尝试从URL下载一个文件，并用java将其保存在本地。这个URL在我的浏览器中工作，但在JAVA中，我得到了以下异常：JAVA.net.SocketException:Connection reset.

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)

我尝试了不同的实现：

Apache通用IO：

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

球衣2：

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

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

Java io：

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

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

所有这些示例都抛出一个java.net.SocketException:connectionreset异常

---

我无法控制发送文件的服务器。

您可以添加您正在使用的URI吗？您的浏览器是否可以通过代理连接？

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();
    }
}