PHPのcurl関数を用いてTwitterAPIのリクエストトークン
以下のコードで取得する際
"{"errors":[{"code":215,"message":"Bad Authentication data."}]}"
が返って来ます。
理由がわからず困っております。お願いします
PHP
$params = array( 'oauth_callback' => '' , 'oauth_consumer_key' => '' , 'oauth_signature_method' => 'HMAC-SHA1' , 'oauth_timestamp' => mktime() , 'oauth_nonce' => md5(uniqid(rand(), true)) , 'oauth_version' => '1.0' ); $url =array( 'request_url' => 'https://api.twitter.com/oauth/request_token' , 'access_url' => 'https://api.twitter.com/oauth/access_token' , ); $key = array( 'consumer_key' => '' , 'consumer_secret' => '' , 'access_token_secret' => '', ); $request_method = 'POST'; $request_url = $url['request_url']; $signature_key = rawUrlEncode($key['consumer_secret']) . '&' . rawUrlEncode($key['access_token_secret']); foreach ($params as $key => $value) { if ($key !== 'oauth_callback') { $params[$key] = rawUrlEncode($value); }else { continue; } } ksort($params); $request_params = http_build_query($params , ' ' , '&'); $encode_url = array( 'request_params' => rawUrlEncode($request_params) , 'encoded_request_method' =>rawUrlEncode($request_method) , 'encoded_request_url' => rawUrlEncode($request_url) ); $signature_data = $encode_url['encoded_request_method'] . '&' . $encode_url['encoded_request_url'] . '&' . $request_params; $hash = hash_hmac('sha1' , $signature_data , $signature_key , TRUE); $signature = base64_encode($hash); $params['oauth_signature'] = $signature; $header_params = http_build_query($params , ' ' , ','); $context = array( 'http' => array( 'method' => $request_method, 'header' => array( 'Authorization: OAuth' . $header_params , ), ) ); $curl = curl_init(); curl_setopt($curl , CURLOPT_URL , $request_url); curl_setopt($curl , CURLOPT_HEADER , 1); curl_setopt($curl , CURLOPT_CUSTOMREQUEST , $context['http']['method']); curl_setopt($curl , CURLOPT_SSL_VERIFYPEER , false); curl_setopt($curl , CURLOPT_RETURNTRANSFER , true); curl_setopt($curl , CURLOPT_HTTPHEADER , $context['http']['header'])); curl_setopt($curl , CURLOPT_TIMEOUT , 5); $post1 = curl_exec($curl); $post2 = curl_getinfo($curl); curl_close($curl); $params = $params; $response = substr($post1 , $post2['header_size']); $header = substr($post1 , 0 , $post2['header_size']); echo $header; ?>
まだ回答がついていません
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