Error Java.net.protocolexception Server Redirected Too Many Times 20
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Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up java.net.ProtocolException: Server redirected too many times (20) up vote redirected too many times error chrome 0 down vote favorite I've this code: import java.io.BufferedReader; import java.io.InputStreamReader; import java.net.HttpURLConnection; import java.net.URL; import javax.net.ssl.HttpsURLConnection; public class Demo2 { public static void main(String[] args) { try { String url = "http://www......"; URL obj = new URL(url); HttpURLConnection conn = (HttpURLConnection) obj.openConnection(); conn.setReadTimeout(5000); conn.addRequestProperty("Accept-Language", "es-ES,es;q=0.8"); conn.addRequestProperty("User-Agent", "Mozilla"); System.out.println("Request URL ... " + url); boolean redirect = false; // normally, 3xx is redirect int status = conn.getResponseCode(); if (status != HttpURLConnection.HTTP_OK) { if (status == HttpURLConnection.HTTP_MOVED_TEMP || status == HttpURLConnection.HTTP_MOVED_PERM || status == HttpURLConnection.HTTP_SEE_OTHER) redirect = true; } System.out.println("Response Code ... " + status); if (redirect) { System.out.println("Redireccionando..."); // get redirect url from "location" header field String newUrl = conn.getHeaderField("Location"); // get the cookie if need, for login String cookies = conn.getHeaderField("Set-Cookie"); System.out.println("Galletas: " + cookies); // open the new connnection again c
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you might have Meta Discuss the workings and policies of this site About Us redirected too many times wordpress Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs http://stackoverflow.com/questions/18838229/java-net-protocolexception-server-redirected-too-many-times-20 Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up java.net.Authenticator : java.net.ProtocolException: Server redirected too many http://stackoverflow.com/questions/27541300/java-net-authenticator-java-net-protocolexception-server-redirected-too-many times (20) up vote 2 down vote favorite We are calling URL using proxy settings via java standalone sample code on our weblogic servers (node1/node2). This code works fine on node 1 but same code doesn't work on node2 server. We already checked proxy settings and credentials all are fine but still we get following error : java.net.ProtocolException: Server redirected too many times (20) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1323) at ProxyCode.start2(ProxyCode.java:54) at ProxyCode.main(ProxyCode.java:23) Exception in thread "Main Thread" java.lang.NullPointerException at java.io.Reader.
that we have on an internal application and too many I was using Jersey Client to send the various requests. I initially started with the following code: Client = Client.create(); ClientResponse too many times response = client.resource( "http://localhost:59680" ).get( ClientResponse.class ); but when I ran the test I was getting the following exception: com.sun.jersey.api.client.ClientHandlerException: java.net.ProtocolException: Server redirected too many times (20) at com.sun.jersey.client.urlconnection.URLConnectionClientHandler.handle(URLConnectionClientHandler.java:151) at com.sun.jersey.api.client.Client.handle(Client.java:648) at com.sun.jersey.api.client.WebResource.handle(WebResource.java:680) at com.sun.jersey.api.client.WebResource.get(WebResource.java:191) at com.neotechnology.testlab.manager.webapp.AuthenticationIntegrationTest.shouldRedirectToGitHubForAuthentication(AuthenticationIntegrationTest.java:81) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) at com.neotechnology.kirkaldy.testing.Resources$1.evaluate(Resources.java:84) at com.neotechnology.kirkaldy.testing.FailureOutput$2.evaluate(FailureOutput.java:37) at org.junit.rules.RunRules.evaluate(RunRules.java:18) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263) at org.jun
for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > "Server redirected too many times (20)" problem Want to Advertise Here? Solved "Server redirected too many times (20)" problem Posted on 2006-07-10 Java 3 Verified Solutions 22 Comments 5,775 Views Last Modified: 2011-04-14 I'm trying to open a URL using HttpsURLConnection, but once in a while I got this message: "Server redirected too many times (20)". What can I do about this? Is this usually something wrong with the java code or the website setup? Thanks in advance for the help 0 Question by:rnicholus Facebook Twitter LinkedIn Google LVL 23 Best Solution byAjay-Singh Usually happens when you are missing some of cookies server needs. Try using jakarta-httpclient, it has cookie handling http://jakarta.apache.org/commons/httpclient/ Go to Solution 19 Comments LVL 23 Overall: Level 23 Java 22 Message Accepted Solution by:Ajay-Singh2006-07-10 Usually happens when you are missing some of cookies server needs. Try using jakarta-httpclient, it has cookie handling http://jakarta.apache.org/commons/httpclient/ 0 Message Author Comment by:rnicholus2006-07-10 Hi Ajay-Singh, Thanks for your reply. I don't understand how this is related to the cookies server needs. Could you please explain more? 0 LVL 23 Overall: Level 23 Java 22 Message Expert Comment by:Ajay-Singh2006-07-10 yes. there could be 2 cases: 1. server needs a cookie that client is not sending and server redirects (after adding some cookies) to some page. When client ignores the second page - it leads to infinite redirection. 2. The server is not configured correctly. Like when we try to download page x.html, it redirects to y.html. When y.html is asked it redirects to x.html 0 Message Author Comment by:rnicholus2006-07-10 Ajay-Singh, 1. What do you mean by "client ignores the second page."? 2. If it happens very random and only once in a while, isn't it unlikely that the server actually needs the cookie? Thanks for the on