Java: 使用proxy连接URL-优快云博客

本文探讨了使用 JDK 1.3.1 和 JSSE 1.0.3 进行 HTTP 代理认证时遇到的问题。作者在尝试多种设置后仍无法解决 407 错误，并寻求帮助以找到兼容旧版 JDK 的解决方案。

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The Authenticator method isn't working for me, using JDK 1.3.1_06 and JSSE 1.0.3_01. I still get the 407 error. My code works just fine under 1.4.1, however.

Is there a way to make it work under 1.3.1. Are other people having these problems with it?

Here's my code:
// get proxy and port from command line
SecureClient.proxyhost = args[2]; //
SecureClient.proxyport = args[3]; //

// set the JSSE system properties
System.setProperty("https.proxyHost", SecureClient.proxyhost);
System.setProperty("https.proxyPort", SecureClient.proxyport);

System.out.println("using proxy: "+ SecureClient.proxyhost + " port " + SecureClient.proxyport);

// now create http authentication

// this didn't work
// System.setProperty("http.proxyUser", "myuser");
// System.setProperty("http.proxyPassword", "mypassword");

// this worked in 1.4.1
Authenticator.setDefault( new httpAuthenticateProxy() );
..........................................

and here's my authenticator class:

public class httpAuthenticateProxy extends Authenticator {

protected PasswordAuthentication getPasswordAuthentication() {
// username, password
// sets http authentication
return new PasswordAuthentication("myuser","mypassword".toCharArray());
}

}
.............................................