Home > Unable To > Java.io.ioexception Cannot Establish Proxy Connection 502 Proxy Error

Java.io.ioexception Cannot Establish Proxy Connection 502 Proxy Error


In the source code for sun.net.www.protocol.http.HttpURLConnection we can see: /* We only have a single static authenticator for now. * REMIND: backwards compatibility with JDK 1.1. The entity format is specified by the media type given in the Content-Type header field. Depending upon the format and the capabilities of the user agent, selection of the most appropriate choice may be performed automatically. Wandeln Sie Ihren eingegebenen Text in eine Bilddatei um (GIF, JPG, PNG usw.) www.text2image.com www.domainbuyerguide.com Last published: 08 February 2008 |Doc for 3.1 OverviewFeaturesNewsStatusDownloadWikiUser GuideOverviewAuthentication GuideCharacter EncodingsCookiesException HandlingLogging GuideMethodsOptimization GuidePreference ArchitectureRedirects http://shpsoftware.com/unable-to/java-error-unable-to-tunnel-through-proxy.php

That would cause a ClassNotFoundException or else a protocol exception to get through. -- /** * @author Darryl L. If no Retry-After is given, the client SHOULD handle the response as it would for a 500 response. new char[]{} : password.toCharArray()); } protected PasswordAuthentication getPasswordAuthentication() { return auth; } } . How do I 'Join' two Structured Datasets?

Unable To Tunnel Through Proxy Java

This response is cacheable unless indicated otherwise. 301 Moved Permanently The requested resource has been assigned a new permanent URI and any future references to this resource SHOULD be done using But how would you explain that when I download MIDlet on my mobile phone and run it I get exactly the same error? Before the main exception (main error) in: > s = new DataInputStream(c.openDataInputStream()); Why are you doing the above?

This is the code I'm using: import javax.microedition.midlet.*; import javax.microedition.lcdui.*; import javax.microedition.io.*; import java.io.*; .... org.apache.commons.httpclient.auth.MalformedChallengeException java.io.IOException +- org.apache.commons.httpclient.HttpException +- org.apache.commons.httpclient.ProtocolException +- org.apache.commons.httpclient.auth.MalformedChallengeException INTERNAL MalformedChallengeException signals that an authentication challenge is in some way invalid or illegal in the given authentication context. The origin server MUST create the resource before returning the 201 status code. Unable To Tunnel Through Proxy. Proxy Returns Http/1.0 503 Service Unavailable org.apache.commons.httpclient.URIException java.io.IOException +- org.apache.commons.httpclient.HttpException +- org.apache.commons.httpclient.URIException URIException is thrown when the request URI violates the URI specification.

The protocol should only be switched when it is advantageous to do so. Unable To Tunnel Through Proxy. Proxy Returns "http/1.1 407 Proxy Authorization Required" Rückempfangen eines HTTP-Datenstroms vom Webserver als Antwort. If the server does not know, or has no facility to determine, whether or not the condition is permanent, the status code 404 (Not Found) SHOULD be used instead. zuerst auf eine andere URL für den Proxy-Server zugreift.

Ein durch einen Webbrowser festgestellter 407-Fehler kann oft dadurch behoben werden, dass man auf leicht anderem Weg zu der URL navigiert, z.B. Http 407 Proxy Authentication Required the request has not been fully transmitted to the server). Ideally, the response entity would include enough information for the user or user agent to fix the problem; however, that may not be possible and is not required. Two of them do indeed force HTTPS, but I'm working with the proxy that doesn't force HTTPS.

Unable To Tunnel Through Proxy. Proxy Returns "http/1.1 407 Proxy Authorization Required"

To use a proxy server on a HTTPS connection, the client has to establish a tunnel. Sounds simple but this never worked for me, at least with https. Unable To Tunnel Through Proxy Java The new URI is not a substitute reference for the originally requested resource. Unable To Tunnel Through Proxy. Proxy Returns "http/1.1 407 Proxy Authentication Required By furnishing this document, IBM grants no licenses to any related patents or copyrights.

The implication is that this is a temporary condition which will be alleviated after some delay. http://shpsoftware.com/unable-to/java-error-cache-must-be-enabled-for-nativelib.php Message was edited by: user629401 Message was edited by: user629401 Message was edited by: user629401 Message was edited by: user629401 Message was edited by: user629401 2739Views Tags: none (add) This content For example, including local annotation information about the resource MAY result in a superset of the meta-information known by the origin server. HttpClient will automatically retry up to 5 times those methods that have been fully transmitted to the server, but the server failed to respond with an HTTP status code (the server Unable To Tunnel Through Proxy Proxy Returns Http 1.1 403 Forbidden

Sie können dabei helfen, indem Sie unseren Service bei dem Sicherheitspersonal befürworten. Red balls and Rings How to translate "sink" in "carbon sink" or when dealing with electric fields How to create a company culture that cares about information security? The client SHOULD continue by sending the remainder of the request or, if the request has already been completed, ignore this response. get redirected here Right.

The 202 response is intentionally non-committal. Unable To Tunnel Through Proxy. Proxy Returns Http/1.1 503 Service Unavailable Watson Product Search Search None of the above, continue with my search Java Web Start Download Error IBM Systems Director Configuration Windows 6.1.1 6.1 535331319 IBM Note: HTTP/1.1 servers are allowed to return responses which are not acceptable according to the accept headers sent in the request.

Pierce" <> wrote in message news:<>... > Marko wrote: > > > But I'm afraid that I'm still getting the same error from the MIDlet: > > "proxy cannot initialize HTTP

I get java.io.IOException: Unable to tunnel through proxy. If versioning is being used and the entity being PUT includes changes to a resource which conflict with those made by an earlier (third-party) request, the server MAY use the 409 won't work on my Siemens S55 either. Unable To Tunnel Through Proxy 403 Forbidden String encoded = new sun.misc.BASE64Encoder().encodeBuffer((proxyUserName + ":" + proxyPassword).getBytes()).replace("\r\n", ""); httpURLConnection.setRequestProperty("Proxy-Authorization", "Basic " + encoded); InputStream is = httpURLConnection.getInputStream(); InputStreamReader isr = new InputStreamReader(is); int data = isr.read(); while(data != -1){

Pierce <> * @see The Infobahn Offramp * @quote "Lobby, lobby, lobby, lobby, lobby, lobby..." - Adrian Monk */ Darryl L. Not the answer you're looking for? If you set an authenticator there is no point in setting the Proxy-Authorization header. –whbogado Jan 27 at 22:18 I had a complicated scenario. useful reference The issue is that in order to run the GoogleFlow BPEL example, which uses an external Web Service provided by google at "http://api.google.com/GoogleSearch.wsdl", I have discovered some problems.

Please enter a title. Pierce, Oct 19, 2004 #11 Marko Guest "Darryl L. I use ProxyAuthSecurityHandler to authenticate with the proxy and BasicAuthSecurityHandler to authenticate with the server. Proxy returns “HTTP/1.1 407” via https up vote 2 down vote favorite 1 I try to connect to a server via https that requires authentication.Moreover, I have an http proxy in

Some servers may wish to simply refuse the connection. 504 Gateway Timeout The server, while acting as a gateway or proxy, did not receive a timely response from the upstream server You see I'm trying to make a MIDlet that can be a client in a multi tier client/server application. When I'm using a proxy that forces HTTPS I'm getting this error: "java.io.IOException: Error initializing HTTP tunnel connection: HTTP/1.1 502 Proxy Error ( The specified Secure Sockets Layer (SSL) port is Can 「持ち込んだ食品を飲食するのは禁止である。」be simplified for a notification board?

The request MAY or MAY NOT eventually be acted upon, as it MAY be disallowed when processing actually takes place. Best regards, user629401. This may cause the server to drop the connection to the client without giving any response. The first thing that comes to mind is trying to add an user agent to the request just like the one in line 3 from the web browser request.

© Copyright 2017 shpsoftware.com. All rights reserved.