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https://issues.apache.org/jira/browse/HTTPCLIENT-1064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13001870#comment-13001870
]
Ted Troccola commented on HTTPCLIENT-1064:
------------------------------------------
Oleg,
Thanks for the quick reply. Your information was very helpful. I modified
my code accordingly.
However, today I came across something that I did not expect.
When the following code is run, it produces the unexpected results. It
seems that when a proxy is used for the HTTPS URL, my logic returns an
invalid URL.
I believe I have coded it to conform to your reply and the reference you
provided.
Any ideas - am I still missing something?
Thanks in advance,
-----------
public static void visit(String url, HttpHost proxy) throws
ClientProtocolException, IOException
{
HttpParams httpParams = new BasicHttpParams();
if (proxy != null)
{
System.out.println("Using proxy");
ConnRouteParams.setDefaultProxy(httpParams, proxy);
}
else
{
System.out.println("Not using proxy");
}
HttpClient httpclient = new DefaultHttpClient(httpParams);
HttpGet httpGet = new HttpGet(url);
HttpContext context = new BasicHttpContext();
httpclient.execute(httpGet, context);
HttpUriRequest currentReq = (HttpUriRequest)
context.getAttribute(ExecutionContext.HTTP_REQUEST);
String currentURLString;
if (((HttpHost) context.getAttribute(ExecutionContext.HTTP_PROXY_HOST) ==
null))
{
// No proxy was used, the URI will be relative
HttpHost currentHost = (HttpHost)
context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);
currentURLString = (currentHost.toURI().toString() +
currentReq.getURI().toString()).toLowerCase();
}
else
{
// A proxy was used, the URI will be absolute
currentURLString = currentReq.getURI().toString().toLowerCase();
}
System.out.println("Current URL: " + currentURLString);
}
public static void main(String args[]) throws ClientProtocolException,
IOException
{
// A few proxies
/*
* 118.97.224.2:3128
202.28.66.115:8080
210.107.100.251:8080
89.28.178.40:8080
174.142.104.57:312
*/
HttpHost proxy = new HttpHost("41.190.16.17", 8080);
String url = "http://www.foxnews.com/";;
System.out.println("Testing: " + url);
ApacheHttpHelper.visit(url, null);
ApacheHttpHelper.visit(url, proxy);
url = "https://ariotek.co.uk/forums/register.php";;
System.out.println("Testing: " + url);
ApacheHttpHelper.visit(url, null);
ApacheHttpHelper.visit(url, proxy);
}
-----------
Testing: http://www.foxnews.com/
Not using proxy
Current URL: http://www.foxnews.com/
Using proxy
Current URL: http://www.foxnews.com/
Testing: https://ariotek.co.uk/forums/register.php
Not using proxy
Current URL: https://ariotek.co.uk/forums/register.php
Using proxy
Current URL: /forums/register.php <----------- Why is this URL not
absolute?
On Sun, Feb 27, 2011 at 12:29 PM, Oleg Kalnichevski (JIRA)
> ExecutionContext returning HttpUriRequest with invalid URI (missing host)
> -------------------------------------------------------------------------
>
> Key: HTTPCLIENT-1064
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1064
> Project: HttpComponents HttpClient
> Issue Type: Bug
> Components: HttpClient
> Affects Versions: 4.1 Final
> Environment: Windows 7, java 1.6.0.21
> Reporter: Ted Troccola
> Labels: HttpClient
>
> The HttpUriRequest contains an invalid URI - host is null
> public static void main(String args[]) throws ClientProtocolException,
> IOException
> {
> HttpParams httpParams = new BasicHttpParams();
> HttpClient httpclient = new DefaultHttpClient(httpParams);
> HttpGet httpGet = new HttpGet("http://www.google.com/";);
> HttpContext context = new BasicHttpContext();
> httpclient.execute(httpGet, context);
> HttpUriRequest currentReq = (HttpUriRequest)
> context.getAttribute(ExecutionContext.HTTP_REQUEST);
> System.out.println("New URI host (why is it null?): " +
> currentReq.getURI().getHost());
> }
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