I see the -1 behavior when using HttpURLConnection with https. It
doesn't happen every other time, but near enough. I couldn't find any
answers to this (works as expected with http). I just put a try /
catch block and give three tries to the connection:
for (int i = 0; i < 3; i++) {
try {
// try to make the connection, quit on success..
break;
} catch (Exception ex) {
// try again.
}
}
I have not seen this behavior with HttpClient.
Mark
On Apr 1, 6:06 am, ABhi <[email protected]> wrote:
> Hi All,
>
> Below is my problem scenario.
>
> - My Server is on running on https.
> - Doing connection with ‘HttpURLConnection’ api & already tried
> ‘HttpClient’ as well earlier but both are showing same issue.
> - Server certificate is ‘Verisign Class
> 3’ certificate.
> - Every alternate request sent to
> server, receives ‘-1’ in http
> response code. For e.g. If my first
> request is successful (200 code)
> second request would get (-1) code,
> then again successful & then again
> 4th request gets -1 in response. I’m
> not sure why this -1 code is returned
> & there’s not description on HTTP
> standard site as well.
>
> Any idea how can i get rid off this '-1' response i receive. In which
> scenario server returns this code?
>
> I'm posting my sample code below.
>
> ----------
> HttpURLConnection connection;
> SSLContext sc = SSLContext.getInstance("TLS");
> sc.init(null, new TrustManager[] { new TrustManager() },
> new SecureRandom());
>
> HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
> HttpsURLConnection.setDefaultHostnameVerifier(new
> MyHostnameVerifier());
> connection = (HttpsURLConnection) httpUrl.openConnection();
> connection.setRequestMethod("POST");
> connection.setRequestProperty("Content-Length", String
> .valueOf(requestBinary.length));
> connection.setRequestProperty("Content-Type",
> "octet/x-application-csam");
> connection.setDoInput(true);
> connection.setDoOutput(true);
> connection.setConnectTimeout(30000);
> connection.connect();
> connection.getOutputStream().write(requestBinary);
> int responseCode = connection.getResponseCode();
> ----------
>
> Thanks in advance
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