Hi,
I am using the following code to do authentication but it always gives
me "net.oauth.OAuthProblemException: signature_invalid" exception...
File file = new
File("c:\\pub.1199819524.-1556113204990931254.cer");
FileInputStream streamer = new FileInputStream(file);
byte[] byteArray = new byte[streamer.available()];
for (int j = 0; j < byteArray.length; j++) {
byteArray[j] = (byte) streamer.read();
}
try {
ByteArrayInputStream in = new
ByteArrayInputStream(byteArray);
CertificateFactory certFac =
CertificateFactory.getInstance("X.
509");
X509Certificate cert = (X509Certificate) certFac
.generateCertificate(in);
try {
OAuthServiceProvider provider = new
OAuthServiceProvider(null,
null, null);
OAuthConsumer consumer = new
OAuthConsumer(null, request
.getParameter("oauth_consumer_key"), null, provider);
consumer.setProperty(RSA_SHA1.X509_CERTIFICATE,
cert);
OAuthMessage message =
OAuthServlet.getMessage(request,
request.getRequestURL().toString());
System.out.println("request.getRequestURL().toString()" +
request.getRequestURL().toString());
OAuthAccessor accessor = new
OAuthAccessor(consumer);
message.validateSignature(accessor);
out.println("Successss");
} catch (Exception e) {
e.printStackTrace();
out.println("Failure");
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
out.println("Failure");
}
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