Proxies with Java class URLConnection

Question

I am very new to Java. I use the following code for the calling REST API, which works fine in a simple environment, but when I used it with a proxy environment. He threw a NullPointerException . I found the result in google that we need to set the proxy setting for it. I installed the proxy server according to this article http://www.javaworld.com/javaworld/javatips/jw-javatip42.html , but this does not work + base64Encode (password) , creating a syntax error.

URL url = new URL("http://examplerestapi/get/user");
URLConnection yc = url.openConnection();



in = new BufferedReader(new InputStreamReader(yc.getInputStream()));
String inputLine;

while ((inputLine = in.readLine()) != null) {
       sb.append(inputLine);
}

String res = sb.toString();

please help me set the Host proxy, port, username and password.

Answer 1

, NullPointerException , yc.getInputStream() null. , , .

-, Proxy , :

Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("my.proxy.example.com", 3128));
URLConnection yc = url.openConnection(proxy);

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