我正在通过混合身份验证框架工作开发社交粉丝数。我正在学习PHP / MYSQL和API中的这种初学者。我不明白为什么我得到这个错误。
这是与我的粉丝计数代码的Hybrid auth示例代码。帮助
<?php
// start a new session (required for Hybridauth)
session_start();
// change the following paths if necessary
$config = dirname(__FILE__) . '/hybridauth/hybridauth/config.php';
require_once( "hybridauth/hybridauth/Hybrid/Auth.php" );
try{
// create an instance for Hybridauth with the configuration file path as parameter
$hybridauth = new Hybrid_Auth( $config );
// try to authenticate the user with twitter,
// user will be redirected to Twitter for authentication,
// if he already did, then Hybridauth will ignore this step and return an instance of the adapter
$twitter = $hybridauth->authenticate( "Twitter" );
// get the user profile
$twitter_user_profile = $twitter->getUserProfile();
echo "Ohai there! U are connected with: <b>{$twitter->id}</b><br />";
echo "As: <b>{$twitter_user_profile->displayName}</b><br />";
// echo "As: <b>{$twitter_user_profile->following}</b><br />";
// debug the user profile
}
catch( Exception $e ){
// Display the recived error,
// to know more please refer to Exceptions handling section on the userguide
switch( $e->getCode() ){
case 0 : echo "Unspecified error."; break;
case 1 : echo "Hybriauth configuration error."; break;
case 2 : echo "Provider not properly configured."; break;
case 3 : echo "Unknown or disabled provider."; break;
case 4 : echo "Missing provider application credentials."; break;
case 5 : echo "Authentification failed. "
. "The user has canceled the authentication or the provider refused the connection.";
break;
case 6 : echo "User profile request failed. Most likely the user is not connected "
. "to the provider and he should authenticate again.";
$twitter->logout();
break;
case 7 : echo "User not connected to the provider.";
$twitter->logout();
break;
case 8 : echo "Provider does not support this feature."; break;
}
// well, basically your should not display this to the end user, just give him a hint and move on..
echo "<br /><br /><b>Original error message:</b> " . $e->getMessage();
}
require_once 'twitteroauth-master/src/twitteroauth.php';
require_once 'config.php';
require "twitteroauth-master/vendor/autoload.php";
use Abraham\TwitterOAuth\TwitterOAuth;
define("CONSUMER_KEY", "*****");
define("CONSUMER_SECRET", "****");
define("OAUTH_TOKEN", "*****");
define("OAUTH_SECRET", "******");
$username = 'kodeordie'; //Your twitter screen name or page name
$connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, OAUTH_TOKEN, OAUTH_SECRET);
$followers = $connection->get('users/show', array('screen_name' => $username));
$followers = json_decode($followers,true);
$f = $followers['followers_count'];
echo $f;
?>
Twitteroauth.php
<?php
/*
* Abraham Williams (abraham@abrah.am) http://abrah.am
*
* The first PHP Library to support OAuth for Twitter's REST API.
*/
/**
* Twitter OAuth class
*/
class TwitterOAuth {
/* Contains the last HTTP status code returned. */
public $http_code;
/* Contains the last API call. */
public $url;
/* Set up the API root URL. */
public $host = "https://api.twitter.com/1.1/";
/* Set timeout default. */
public $timeout = 30;
/* Set connect timeout. */
public $connecttimeout = 30;
/* Verify SSL Cert. */
public $ssl_verifypeer = FALSE;
/* Respons format. */
public $format = 'json';
/* Decode returned json data. */
public $decode_json = TRUE;
/* Contains the last HTTP headers returned. */
public $http_info;
/* Set the useragnet. */
public $useragent = 'TwitterOAuth v0.2.0-beta2';
/* Immediately retry the API call if the response was not successful. */
//public $retry = TRUE;
/**
* Set API URLS
*/
function accessTokenURL() { return 'https://api.twitter.com/oauth/access_token'; }
function authenticateURL() { return 'https://api.twitter.com/oauth/authenticate'; }
function authorizeURL() { return 'https://api.twitter.com/oauth/authorize'; }
function requestTokenURL() { return 'https://api.twitter.com/oauth/request_token'; }
/**
* Debug helpers
*/
function lastStatusCode() { return $this->http_status; }
function lastAPICall() { return $this->last_api_call; }
/**
* construct TwitterOAuth object
*/
function __construct($consumer_key, $consumer_secret, $oauth_token = NULL, $oauth_token_secret = NULL) {
$this->sha1_method = new OAuthSignatureMethod_HMAC_SHA1();
$this->consumer = new OAuthConsumer($consumer_key, $consumer_secret);
if (!empty($oauth_token) && !empty($oauth_token_secret)) {
$this->token = new OAuthConsumer($oauth_token, $oauth_token_secret);
} else {
$this->token = NULL;
}
}
/**
* Get a request_token from Twitter
*
* @returns a key/value array containing oauth_token and oauth_token_secret
*/
function getRequestToken($oauth_callback) {
$parameters = array();
$parameters['oauth_callback'] = $oauth_callback;
$request = $this->oAuthRequest($this->requestTokenURL(), 'GET', $parameters);
$token = OAuthUtil::parse_parameters($request);
$this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
return $token;
}
/**
* Get the authorize URL
*
* @returns a string
*/
function getAuthorizeURL($token, $sign_in_with_twitter = TRUE) {
if (is_array($token)) {
$token = $token['oauth_token'];
}
if (empty($sign_in_with_twitter)) {
return $this->authorizeURL() . "?oauth_token={$token}";
} else {
return $this->authenticateURL() . "?oauth_token={$token}";
}
}
/**
* Exchange request token and secret for an access token and
* secret, to sign API calls.
*
* @returns array("oauth_token" => "the-access-token",
* "oauth_token_secret" => "the-access-secret",
* "user_id" => "9436992",
* "screen_name" => "abraham")
*/
function getAccessToken($oauth_verifier) {
$parameters = array();
$parameters['oauth_verifier'] = $oauth_verifier;
$request = $this->oAuthRequest($this->accessTokenURL(), 'GET', $parameters);
$token = OAuthUtil::parse_parameters($request);
$this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
return $token;
}
/**
* One time exchange of username and password for access token and secret.
*
* @returns array("oauth_token" => "the-access-token",
* "oauth_token_secret" => "the-access-secret",
* "user_id" => "9436992",
* "screen_name" => "abraham",
* "x_auth_expires" => "0")
*/
function getXAuthToken($username, $password) {
$parameters = array();
$parameters['x_auth_username'] = $username;
$parameters['x_auth_password'] = $password;
$parameters['x_auth_mode'] = 'client_auth';
$request = $this->oAuthRequest($this->accessTokenURL(), 'POST', $parameters);
$token = OAuthUtil::parse_parameters($request);
$this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
return $token;
}
/**
* GET wrapper for oAuthRequest.
*/
function get($url, $parameters = array()) {
$response = $this->oAuthRequest($url, 'GET', $parameters);
if ($this->format === 'json' && $this->decode_json) {
return json_decode($response);
}
return $response;
}
/**
* POST wrapper for oAuthRequest.
*/
function post($url, $parameters = array()) {
$response = $this->oAuthRequest($url, 'POST', $parameters);
if ($this->format === 'json' && $this->decode_json) {
return json_decode($response);
}
return $response;
}
/**
* DELETE wrapper for oAuthReqeust.
*/
function delete($url, $parameters = array()) {
$response = $this->oAuthRequest($url, 'DELETE', $parameters);
if ($this->format === 'json' && $this->decode_json) {
return json_decode($response);
}
return $response;
}
/**
* Format and sign an OAuth / API request
*/
function oAuthRequest($url, $method, $parameters) {
if (strrpos($url, 'https://') !== 0 && strrpos($url, 'http://') !== 0) {
$url = "{$this->host}{$url}.{$this->format}";
}
$request = OAuthRequest::from_consumer_and_token($this->consumer, $this->token, $method, $url, $parameters);
$request->sign_request($this->sha1_method, $this->consumer, $this->token);
switch ($method) {
case 'GET':
return $this->http($request->to_url(), 'GET');
default:
return $this->http($request->get_normalized_http_url(), $method, $request->to_postdata());
}
}
/**
* Make an HTTP request
*
* @return API results
*/
function http($url, $method, $postfields = NULL) {
$this->http_info = array();
$ci = curl_init();
/* Curl settings */
curl_setopt($ci, CURLOPT_USERAGENT, $this->useragent);
curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, $this->connecttimeout);
curl_setopt($ci, CURLOPT_TIMEOUT, $this->timeout);
curl_setopt($ci, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ci, CURLOPT_HTTPHEADER, array('Expect:'));
curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, $this->ssl_verifypeer);
curl_setopt($ci, CURLOPT_HEADERFUNCTION, array($this, 'getHeader'));
curl_setopt($ci, CURLOPT_HEADER, FALSE);
switch ($method) {
case 'POST':
curl_setopt($ci, CURLOPT_POST, TRUE);
if (!empty($postfields)) {
curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);
}
break;
case 'DELETE':
curl_setopt($ci, CURLOPT_CUSTOMREQUEST, 'DELETE');
if (!empty($postfields)) {
$url = "{$url}?{$postfields}";
}
}
curl_setopt($ci, CURLOPT_URL, $url);
$response = curl_exec($ci);
$this->http_code = curl_getinfo($ci, CURLINFO_HTTP_CODE);
$this->http_info = array_merge($this->http_info, curl_getinfo($ci));
$this->url = $url;
curl_close ($ci);
return $response;
}
/**
* Get the header info to store.
*/
function getHeader($ch, $header) {
$i = strpos($header, ':');
if (!empty($i)) {
$key = str_replace('-', '_', strtolower(substr($header, 0, $i)));
$value = trim(substr($header, $i + 2));
$this->http_header[$key] = $value;
}
return strlen($header);
}
}
答案 0 :(得分：0)
$followers = $connection->get('users/show', array('screen_name' => $username));
$f = $followers->followers_count;
您试图以$ jds有时返回的stdClass来访问$ followers。
而是尝试将其作为数组访问
$f = $followers['followers_count'];
答案 1 :(得分：0)
我有一个非常相似的错误：
<块引用>未定义的属性：stdClass::$email
这是由 Twitter 的 Oauth 设置中的“请求电子邮件地址”字段禁用引起的。
当我启用它时，它需要几分钟才能传播，然后它开始工作。
检查这个顺序：
Request email address from users我在这里的回答在其他情况下可能会比较有用。 Twitter 的 oauth 设置在字段方面相当严格。
如果您的 Oauth 在 localhost 环境中工作而不是在生产环境中工作，请将这两个应用程序放在一起比较。查看每个字段并确保它们是一致的。
<块引用>注意关于followers_count
根据我的回答，如果您的控制器期望由 Twitter 发送 followers_count 字段并且它被省略，您可能会看到此错误。这可能意味着某处的简单设置被禁用或不正确。