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POHttpsURLConnection: Connection Timed out error
 

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  1. POHttpsURLConnection: Connection Timed out error
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    <p>I have a simple code for setting up a https connection to google and printing the response obtained.</p> <pre><code>import java.io.OutputStreamWriter; import java.net.URL; import javax.net.ssl.HttpsURLConnection; public class SendCertReq { public static void main(String[] args) throws Exception { URL url = new URL("https://www.google.co.in/"); HttpsURLConnection conn = (HttpsURLConnection)url.openConnection(); conn.setRequestMethod("GET"); conn.setDoOutput(true); OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream()); wr.close(); System.out.println(conn.getResponseMessage()); } } </code></pre> <p>I get the following error when I try to run it.</p> <pre><code>Exception in thread "main" java.net.ConnectException: Connection timed out: connect at java.net.DualStackPlainSocketImpl.connect0(Native Method) at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source) at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) at java.net.AbstractPlainSocketImpl.connect(Unknown Source) at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at sun.security.ssl.SSLSocketImpl.connect(Unknown Source) at sun.security.ssl.BaseSSLSocketImpl.connect(Unknown Source) at sun.net.NetworkClient.doConnect(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.protocol.https.HttpsClient.&lt;init&gt;(Unknown Source) at sun.net.www.protocol.https.HttpsClient.New(Unknown Source) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source) at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown Source) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(Unknown Source) at SendCertReq.main(SendCertReq.java:16) </code></pre> <p>Can anyone please guide me. I've been eating my head since morning trying to figure it out.</p>
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    1. USAnirudh Ramanathan
    1. USDanMatlin
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
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      1. POHttpsURLConnection: Connection Timed out error
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      1. VTUpMod
    1. COCheck your firewall setting, for the `java` and `javaw` processes. Can you telnet to port 443 on the same site?
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      1. POHttpsURLConnection: Connection Timed out error
      1. USAnirudh Ramanathan
    2. COYou should close the connection once you're done with it.
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      1. USmonika
    3. COZeutheus: do a connection test using telnet like this, on a command prompt: telnet www.google.co.in 443
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      1. POHttpsURLConnection: Connection Timed out error
      1. USDaniel S.
 

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