twitter oAuth cURL示例不起作用-为什么?

twitter oAuth cURL示例不起作用-为什么?,curl,twitter,oauth,Curl,Twitter,Oauth,可能重复: 下面的代码简单地告诉了我: 验证oauth签名和令牌失败 // 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/";

可能重复:

下面的代码简单地告诉了我:

验证oauth签名和令牌失败

        // 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;         
            $base64Hashmac = base64_encode( hash_hmac('sha1', $signatureBaseString, $this->secret."&", true) );
            $params['oauth_signature'] = urlencode($base64Hashmac);


        // 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 $exec;
下面是从curls$info打印出来的信息

Array
(
    [url] => http://api.twitter.com/oauth/request_token
    [content_type] => text/html; charset=utf-8
    [http_code] => 401
    [header_size] => 919
    [request_size] => 181
    [filetime] => -1
    [ssl_verify_result] => 0
    [redirect_count] => 0
    [total_time] => 1.176
    [namelookup_time] => 0
    [connect_time] => 0.127
    [pretransfer_time] => 0.127
    [size_upload] => 934
    [size_download] => 44
    [speed_download] => 37
    [speed_upload] => 794
    [download_content_length] => 44
    [upload_content_length] => 934
    [starttransfer_time] => 0.127
    [redirect_time] => 0
    [request_header] => POST /oauth/request_token HTTP/1.1
Host: api.twitter.com
Accept: */*
Content-Length: 934
Content-Type: multipart/form-data; boundary=----------------------------7465678a46cc
)

您可能想要确切地说明它是如何工作的,事情可能会以许多不同的方式“不工作”。您是否得到错误结果?它们是什么,来自哪些电话?有哪一步失败了吗

首先,您不能使用“localhost”地址作为回调URL,如果twitter服务器连接到“localhost”,它将只连接到自身,而不是您


另外,您构建
$concatenatedParams
的方式只对
$signatureBaseString
进行了部分URL编码。不要使用
“{$k}%3D{$v}%26”
而是正常使用
=
&
,然后
urlencode
将最后完成的
$concatedparams
添加到
$signatureBaseString

$concatedparams.=“{$k}%3D{$v}%26”;应该完成url编码,但我尝试了一下,还是失败了。我按照您的建议更新了代码->但不是运气嘿。经过base64编码后,哈希\u hmac在分配给
oauth\u签名
参数之前也必须进行url编码,我不知道这是否发生在
base64\u encode
内部。不是这样,而是已经更新了。运气不好,同样的错误。您可能希望尝试使用GET并将oauth参数作为Authorization:header发送,这是Twitter网站上推荐的: