有没有我可以使用 CakePHP 和 OpenID 组件从 Google 成功获取 OpenId 用户属性(如姓名、电子邮件)的示例?当我尝试添加所需参数时,我收到“您请求的页面无效”。
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组件:http ://code.42dh.com/openid/
如果我不要求任何“属性”,它工作正常。当我尝试像以下示例中那样添加对必需/可选属性的请求时,我从 Google 收到错误消息:“您请求的页面无效。”
示例(不适合我):http ://cakebaker.42dh.com/2008/02/12/using-the-openid-simple-registration-extension/
根据 1 来源,问题是:
该错误实际上是由于不包括 openid.claimed_id 和 openid.identity 参数而触发的,这些参数必须设置为“ http://specs.openid.net/auth/2.0/identifier_select ”。有了这些设置,我得到另一个错误,也可以通过填写 openid.realm 来解决,其值与 openid.return_to 相同。
代码
function openidlogin() {
$realm = 'http://' . $_SERVER['HTTP_HOST'];
$returnTo = $realm . '/users/openidlogin';
$url = "https://www.google.com/accounts/o8/id";
if ($this->RequestHandler->isPost() && !$this->Openid->isOpenIDResponse()) {
try {
$this->Openid->authenticate($url, $returnTo, $realm); // WORKS !!!
$this->Openid->authenticate($url, 'http://'.$_SERVER['SERVER_NAME'].'/users/login', 'http://'.$_SERVER['SERVER_NAME'], array('email'), array()); // FAILS
} catch (InvalidArgumentException $e) {
$this->Session->setFlash("Error: Invalid OpenId");
} catch (Exception $error) {
$this->Session->setFlash("Error: " + $error->getMessage());
}
} elseif ($this->Openid->isOpenIDResponse()) {
$response = $this->Openid->getResponse($returnTo);
if ($response->status == Auth_OpenID_CANCEL) {
$this->Session->setFlash("Google Login Cancelled");
$this->redirect(array("controller" => "users", "action" => "login"));
} elseif ($response->status == Auth_OpenID_FAILURE) {
$this->Session->setFlash("Veficiation Failed: " . $response->message);
$this->redirect(array("controller" => "users", "action" => "login"));
} elseif ($response->status == Auth_OpenID_SUCCESS) {
$axResponse = Auth_OpenID_AX_FetchResponse::fromSuccessResponse($response);
debug ($response);
debug ($axResponse);
$this->Session->setFlash("Authenticated");
}
}