I believe you need to change your Set url from: $url = "http://api.twitter.com/oauth/request_token";;
to $url = "http://twitter.com/oauth/request_token";; Marc On Jul 20, 3:50 pm, Derrick <derrick.egersdor...@gmail.com> wrote: > The code below simply gives me "Failed to validateoauthsignature and > token" : really battling to spot the problem here. > > // Set url > $url = "http://api.twitter.com/oauth/request_token";; > > // Params to pass to twitter and create signature > $params['oauth_callback'] = "http://localhost/twitter/tweet/";; > $params['oauth_consumer_key'] = $this->consumerKey; > $params['oauth_nonce'] = SHA1(time()); > $params['oauth_timestamp'] = time(); > $params['oauth_signature_method'] = $this->signatureMethod; > $params['oauth_version'] = $this->version; > ksort($params); > > // Signing > // Concatenating > $concatenatedParams = ''; > foreach($params as $k => $v) > { > $k = urlencode($k); > $v = urlencode($v); > $concatenatedParams .= "{$k}={$v}&"; > } > $concatenatedParams = urlencode(substr($concatenatedParams, > 0,-1)); > > $signatureBaseString = "POST&".urlencode($url)."&". > $concatenatedParams; > $params['oauth_signature'] = > base64_encode( hash_hmac('sha1', $signatureBaseString, $this- > > >secret."&", true) ); > > // Do cURL > $ch = curl_init(); > curl_setopt($ch, CURLOPT_URL, $url); > curl_setopt($ch, CURLINFO_HEADER_OUT, 1); > curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect:')); > curl_setopt($ch, CURLOPT_POST, 1); > curl_setopt($ch, CURLOPT_POSTFIELDS, $params); > curl_setopt($ch, CURLOPT_HEADER, 0); > curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); > curl_setopt($ch, CURLOPT_SSL_VERIFYPEER,1); > curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1); > $exec = curl_exec ($ch); > $info = curl_getinfo($ch); > curl_close ($ch); > > print $exec;
