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From "Oleg Kalnichevski (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HTTPCLIENT-647) https connection over proxy with auth fails
Date Wed, 18 Apr 2007 08:13:15 GMT

    [ https://issues.apache.org/jira/browse/HTTPCLIENT-647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12489648
] 

Oleg Kalnichevski commented on HTTPCLIENT-647:
----------------------------------------------

> After a server disconnects a connection after sending 407 response, isOpen() continues
to return true because 
> it doesn't care the server disconnects.

If the proxy disconnected _correctly_ the underlying connection would have been kept alive.
I suspect the proxy does something utterly silly such as returning 'Connection: keep-alive'
header and then simply dropping the connection on unsuspected HttpClient. Please post a wire
log to clear this up

Oleg

> https connection over proxy with auth fails
> -------------------------------------------
>
>                 Key: HTTPCLIENT-647
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-647
>             Project: HttpComponents HttpClient
>          Issue Type: Bug
>          Components: HttpClient
>    Affects Versions: 3.0.1, 3.1 RC1
>         Environment: java version "1.6.0_01"
> Java(TM) SE Runtime Environment (build 1.6.0_01-b06)
> Java HotSpot(TM) Client VM (build 1.6.0_01-b06, mixed mode, sharing)
>            Reporter: Satoshi Nakamura
>
> When I try to connect to a https server using a proxy which requires authentication,
httpclient fails. It is because the proxy server close the connection after sending 407 response
and httpclient doesn't reopen a connection. The proxy server which I confirm that this issue
occurs is delegate 9.5.6.
> Here is a patch to fix this issue.
> diff -u -r commons-httpclient-3.0.1/src/java/org/apache/commons/httpclient/HttpMethodDirector.java
commons-httpclient-3.0.1.new/src/java/org/apache/commons/httpclient/HttpMethodDirector.java
> --- commons-httpclient-3.0.1/src/java/org/apache/commons/httpclient/HttpMethodDirector.java
2006-05-07 10:22:22.000000000 +0900
> +++ commons-httpclient-3.0.1.new/src/java/org/apache/commons/httpclient/HttpMethodDirector.java
2007-04-17 20:06:11.453125000 +0900
> @@ -477,6 +477,9 @@
>          
>          int code;
>          for (;;) {
> +            if (this.conn.getParams().isStaleCheckingEnabled()) {
> +                this.conn.closeIfStale();
> +            }
>              if (!this.conn.isOpen()) {
>                  this.conn.open();
>              }

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