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Java Network Q&A » https » Connection 

1. Is there a way to establish a HTTPS Connection with Java 1.3?    stackoverflow.com

I have to work on an old 1.3 JVM and I'm asked to create a secure connection to another server. Unfortunately the HttpsURLConnection only appears sinc JVM 1.4. Is there another ...

2. Are valid digital certificates required on the clients (Java, C++ etc) to make successful https connections?    stackoverflow.com

I am planning to implement a small standalone program that will make a https request to a server. Does that require a valid ssl certificate in the client? How does the ...

3. HTTPS Connection    stackoverflow.com

Hi I am making an application which has j2me in client side and dotnet on server side. I need to make an https connection to post to and fetch data from the server. Can ...

4. Monitor a HTTPS connection with URL class (Java)    stackoverflow.com

I would like to monitor a simple url. But when its a https server I get a handshake exception. Its possible to verify state of a https url the way browser ...

5. Java Https default retry mechanism    stackoverflow.com

Is there a default retry when using sun HttpsUrlConnection ? If so, how can I cancel it ?

6. J2ME HTTPS Connection Problem: Certificate was issued by an unrecognized entity    stackoverflow.com

Possible Duplicate:
Certificate was issued by an unrecognized Entity
I am developing a little J2ME application that will read our grades from our university's server. With ...

7. Java HTTPS connection with Custom CipherSuites    stackoverflow.com

So let's say I try to connect to a web server over HTTPS using HttpsURLConnection. Now if I set/limit the ciphers on Client using: System.setProperty("https.cipherSuites", myCustomCipherSuites); I want to know how a ...

8. Unrecognized SSL message, plaintext connection? - How to solve?    stackoverflow.com

I have a java complied package to speak with the https server on net. Running the compilation gives the following exception

    javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?
at com.sun.net.ssl.internal.ssl.InputRecord.handleUnknownRecord(Unknown ...

9. Optimize HTTPS connection in Java client    stackoverflow.com

I'm trying to communicate with a RESTful API over SSL. The whole client application relies on a basic connection method which looks something like this

URL url = null;
   ...

10. How to keep alive an HTTPS connection    coderanch.com

Hi all, I am writing a client which connects to the server using HTTPS connection and sends XML data to the server and receives some XML packet. Right now I am closing the socket after receiving the response from the server because HTTP and HTTPS connections are not persistant. But I heard that we can do some thing to keep alive ...

11. URL https connection problems, please help!!!    coderanch.com

Hello there folks, I have a problem I was hoping to get some help with. when trying to get a URL connection with the https protocol I get a java.net.MalformedURLException: unknown protocol: https my code is as follows System.setProperty("java.protocol.handler.pkgs", "com.sun.net.ssl.internal.www.protocol"); java.security.Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider()); out = resp.getWriter(); out.println(System.getProperty("java.protocol.handler.pkgs") + "\n"); String f = req.getParameter("f"); //URL order = new URL("https://wwwcie.ups.com/ups.app/xml/Track", ); URL order = ...

12. Https connection    coderanch.com

14. https connection from an application?    coderanch.com

15. https connection probs    coderanch.com

java.util.Properties propSy = System.getProperties(); propSy.put("java.protocol.handler.pkgs","com.sun.net.ssl.internal.www.protocol"); System.setProperties(propSy); java.security.Security.insertProviderAt(new sun.security.provider.Sun(),2); java.security.Security.addProvider(new sun.security.provider.Sun()); java.security.Security.insertProviderAt(new com.sun.net.ssl.internal.ssl.Provider(),1); System.setProperty("javax.net.ssl.trustStore", "keystore_filename"); java.security.Provider myprov = java.security.Security.getProvider("SunJSSE"); HttpsURLConnection c; try { URL url = new URL ( rptUrl ); c = (HttpsURLConnection)url.openConnection(); //set cache and request method settings c.setUseCaches(false); //set other headers c.setRequestProperty ("Content-Type", "application/pdf"); //connect to the server.. c.connect(); }

16. Https and connection timeout    coderanch.com

When you establish a https session, can you control how long the session can last? I want to submit a file to a server and wait for a response for a given number of seconds and close the sessions if I don't get a response. What is a good book to learn https, submitting a file and waiting for a response? ...

17. about HTTPS connection    coderanch.com

18. problem accessing https through ssl connection    coderanch.com

Hi I tried the program. The HTTP is working fine but not https. I enquired our INFRA team. When I set the same proxy in my firewall client, I am able to hit both https and http but when I set the proxy in the code, I am able to hit only http and not https. Then the INFRA guy told ...

19. Https connection not work in java1.6    forums.oracle.com

I have created a java application that communicates with a Server via HTTPS. I use both jdk and jre 1.4 application work find not error message but I use jdk 1.6 application not work and application have error message javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security. provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Unknown Source) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(Unknown ...

20. https connection -- connection problems    forums.oracle.com

Hi, thanks for the replies. Well I'm still getting the class cast exception so I haven't tried your suggestion yet, quitte. Well I have but the connection part is throwing that error! I have 'import javax.net.ssl.HttpsURLConnection' and I am using Jdk1.4. Any suggestions on how to get round this? Thanks a lot

21. HTTPS connection    forums.oracle.com

Hi, I am trying to make an HTTPS connection to one URL, and actually being connected to an associated homepage. I would suspect some kind of URL redirection, except that when I try to connect manually, I get in. Does anyone have an explanation for this? The relevant code is: URL url = new URL("https://..."); // URL is complete and what ...

22. Data in https Connection    forums.oracle.com

23. Https Connection in MIDP    forums.oracle.com

Hi All, I could successfully run the application as given in the http://developers.sun.com/techtopics/mobility/midp/articles/https/. Am using tomcat server. i have the entry in server.xml as In c:\tomcat\conf\server.xml remove the comment marks from the SSL HTTP/1.1 Connector entry as follows:

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