My company has a proxy
proxy=myProxy
port=myProxyPort
username=me
password=myPassword
I try to access the outside world by using simple java.net functions and it worked!
System.setProperty("http.proxyHost", myProxy);
System.setProperty("http.proxyPort", myProxyPort);
Authenticator.setDefault(new Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new
PasswordAuthentication(me,myPasssword.toCharArray());
}});
URL u = new URL("http://www.google.com");
HttpURLConnection con = (HttpURLConnection) u.openConnection();
DataInputStream di = new DataInputStream(con.getInputStream());
byte[] b = new byte[1024*512];
while(-1 != di.read(b,0,1024*512)) {
System.out.print(new String(b));
Not I try to do it by using Jax-RS Resteasy Implementation like that:
Client client = new ResteasyClientBuilder().defaultProxy(myProxy, myProxyPort).build();
System.out.println(client.target("https://www.google.com").request().get().readEntity(String.class));
I got the following error
Cache Access Denied
ERR_CACHE_ACCESS_DENIED
(squid/3.1.6)
Sorry, you are not currently allowed to request https://www.google.com/* from this cache until you have authenticated yourself
Can somebody tell me how to authenticate to the proxy with username-password using Jax-RS
Wow, It really make me crazy this problem. I don't know how to solve it in an implementation independent way. Anyway, by now it worked like that:
ResteasyClient client = new ResteasyClientBuilder().defaultProxy(myProxy, myProxyPort).build();
Credentials credentials = new UsernamePasswordCredentials(me, mypassword);
ApacheHttpClient4Engine engine = (ApacheHttpClient4Engine)client.httpEngine();
HttpContext context = new BasicHttpContext();
engine.setHttpContext(context);
CredentialsProvider provider = new BasicCredentialsProvider();
context.setAttribute(ClientContext.CREDS_PROVIDER, provider);
AuthScope authScope = new AuthScope(
myProxy,
myProxyPort,
null,
null);
System.out.println(client.target("https://www.google.com").request().get().readEntity(String.class));