用JAVA调用报错了，用帮忙看看

Question

代码： IP和账号密码我换掉了

System.setProperty("http.proxyHost", "00.00.00.00"); 

System.setProperty("http.proxyPort", "62648"); 

 

URL url = new URL("http://www.juneyaoair.com/"); 

URLConnection uc = url.openConnection(); 

String encoded = new String 

(Base64.decodeBase64(new String("xxxx:lpwd").getBytes())); 

uc.setRequestProperty("Proxy-Authorization", "Basic " + encoded); 

uc.connect();

InputStream instream = uc.getInputStream();

StringBuilder sb = new StringBuilder();

int l;

byte[] tmp = new byte[2048];

while ((l = instream.read(tmp)) != -1) {

sb.append(new String(tmp));

}

System.out.println(sb.toString());

 

报错信息为：

Exception in thread "main" java.io.IOException: Server returned HTTP response code: 407 for URL: http://www.juneyaoair.com/

at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1625)

at proxy.Demo2.main(Demo2.java:52)

 

 

Answer 1

407是没有通过HTTP Basic Auth。

1）抓包看一下你添加的Proxy-Authorization的头是否生效了。

2）检查用户名密码是否有误。